← Back to patent-cliff list
CAS 79-04-9
2-chloroacetyl chloride2-Chloranylethanoyl chloride2-Chloroacetyl chloride
Codes: RIVA-002, CARF-020, Tamsulosin Hydrochloride-060, FINA-036, NINT-022, OLOD-006, (II)91353-9-a, (VIII)91353-10-a, BALI-018, VILD-002, RANO-001, SUNT-024 +7 more
Application context (from source-drug indications)
Pulmonary embolismRivaroxabanStrokeRivaroxabanCongenital heart defectRivaroxabanThrombosisRivaroxabanVenous thromboembolismRivaroxabanCoronary artery diseaseRivaroxabanMultiple myelomaCarfilzomibErectile dysfunctionTadalafil/TamsulosinBenign prostatic hyperplasiaTadalafil/TamsulosinOtitis externaFinafloxacinOtitis media with effusionFinafloxacinOtitis mediaFinafloxacinUrinary tract infectionFinafloxacinPyelonephritisFinafloxacinGram-negative bacterial infectionFinafloxacinSystemic sclerosis-associated interstitial lung diseaseNintedanib EsylateIdiopathic pulmonary fibrosisNintedanib EsylateNon-small cell lung cancerNintedanib EsylatePulmonary fibrosisNintedanib EsylateInterstitial lung diseaseNintedanib EsylateHereditary haemorrhagic telangiectasiaNintedanib EsylateChronic obstructive pulmonary diseaseOlodaterol HydrochlorideChronic bronchitisOlodaterol HydrochlorideEmphysemaOlodaterol HydrochlorideDry eye diseaseOlodaterol HydrochlorideAsthmaOlodaterol HydrochlorideLiver diseaseOlodaterol HydrochlorideLower urinary tract symptomsSolifenacin Succinate/Tamsulosin HydrochlorideBenign prostatic hyperplasiaSolifenacin Succinate/Tamsulosin HydrochlorideOveractive bladderSolifenacin Succinate/Tamsulosin HydrochlorideDrug-related adverse effects and reactionsSolifenacin Succinate/Tamsulosin HydrochlorideBladder neck obstructionSolifenacin Succinate/Tamsulosin HydrochlorideBack painDiclofenac Sodium/Eperisone HydrochlorideBenign prostatic hyperplasiaDutasteride/Tamsulosin HydrochlorideUrticariaBilastineAllergic rhinitisBilastineDermatitisBilastinePruritusBilastineEczemaBilastineAllergic conjunctivitisBilastineType 2 diabetesVildagliptinSchizophreniaVildagliptinDyslipidaemiaVildagliptinInsulin resistanceVildagliptinType 1 diabetesVildagliptinDiabetesVildagliptinAngina pectorisRanolazineMyocardial infarctionRanolazineAmyotrophic lateral sclerosisRanolazineStable anginaRanolazineCrohn's diseaseRanolazineInflammatory bowel diseaseRanolazinePancreatic neuroendocrine tumourSunitinib MalateRenal cell carcinomaSunitinib MalateGastrointestinal stromal tumourSunitinib MalateOsteosarcomaSunitinib MalateSarcomaSunitinib MalateLymphomaSunitinib MalateFungal infectionNaftifine hydrochloride/KetoconazoleBenign prostatic hyperplasiaTamsulosin HydrochlorideUrinary tract infectionTamsulosin HydrochlorideUrinary retentionTamsulosin HydrochlorideInguinal herniaTamsulosin HydrochlorideVoiding dysfunctionTamsulosin HydrochlorideLower urinary tract symptomsTamsulosin HydrochlorideOsteoarthritisDiclofenac SodiumRheumatoid arthritisDiclofenac SodiumAnkylosing spondylitisDiclofenac SodiumCommon bile duct diseaseDiclofenac SodiumDental pulp diseaseDiclofenac SodiumArthritisDiclofenac SodiumCushing's syndromeKetoconazole头皮屑KetoconazolePityriasis versicolorKetoconazole皮肤念珠菌病KetoconazoleTineaKetoconazole脂溢性皮炎KetoconazoleAllergic reactionEpinephrine intranasal spray (ARS Pharmaceuticals)Chronic urticariaEpinephrine intranasal spray (ARS Pharmaceuticals)UrticariaEpinephrine intranasal spray (ARS Pharmaceuticals)AsthmaEpinephrine intranasal spray (ARS Pharmaceuticals)Respiratory tract infectionEpinephrine intranasal spray (ARS Pharmaceuticals)蠕形螨性睑缘炎Lotilaner螨虫感染Lotilaner莱姆病LotilanerRosaceaLotilaner睑板腺功能障碍LotilanerSpinal muscular atrophyRisdiplamInflammatory diseaseBromfenac SodiumPostoperative painBromfenac Sodium眼睛发炎Bromfenac Sodium眼睛疼痛Bromfenac SodiumDry eye syndromeBromfenac Sodium黄斑水肿Bromfenac Sodium
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Rivaroxaban | Tier A — Act now | 2026 |
| Carfilzomib | Tier B — Position early | 2029 |
| Tadalafil/Tamsulosin | Tier C — Watch / trade | - |
| Finafloxacin | Tier C — Watch / trade | - |
| Nintedanib Esylate | Tier B — Position early | - |
| Olodaterol Hydrochloride | Tier C — Watch / trade | - |
| Solifenacin Succinate/Tamsulosin Hydrochloride | Tier C — Watch / trade | - |
| Diclofenac Sodium/Eperisone Hydrochloride | Tier C — Watch / trade | - |
| Dutasteride/Tamsulosin Hydrochloride | Tier C — Watch / trade | - |
| Bilastine | Tier C — Watch / trade | - |
| Vildagliptin | Tier B — Position early | - |
| Ranolazine | Tier C — Watch / trade | - |
| Sunitinib Malate | Tier B — Position early | - |
| Naftifine hydrochloride/Ketoconazole | Tier C — Watch / trade | - |
| Tamsulosin Hydrochloride | Tier C — Watch / trade | - |
| Diclofenac Sodium | Tier C — Watch / trade | - |
| Ketoconazole | Tier C — Watch / trade | - |
| Epinephrine intranasal spray (ARS Pharmaceuticals) | Tier C — Watch / trade | - |
| Lotilaner | Tier C — Watch / trade | - |
| Risdiplam | Tier B — Position early | - |
| Bromfenac Sodium | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
2-aminoethan-1-ol→2-chloroacetyl chloride→2-(2-chloroacetamido)ethyl 2-chloroacetate→2-chloro-N-(2-hydroxyethyl)acetamide→morpholin-3-one→1-fluoro-4-nitrobenzene→4-(4-nitrophenyl)morpholin-3-one→4-(4-aminophenyl)morpholin-3-one→(S)-2-(oxiran-2-ylmethyl)isoindoline-1,3-dione→(R)-2-(2-hydroxy-3-((4-(3-oxomorpholino)phenyl)amino)propyl)isoindoline-1,3-dione→(S)-2-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)isoindoline-1,3-dione→(S)-4-(4-(5-(aminomethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one oxalate→5-chlorothiophene-2-carbonyl chloride
2-chloroacetyl chloride→4-(4-nitrophenyl)morpholin-3-one→4-(4-aminophenyl)morpholin-3-one→5-chlorothiophene-2-carbonyl chloride→2-(phenylamino)ethan-1-ol→4-phenylmorpholin-3-one→benzyl carbonochloridate→benzyl (4-(3-oxomorpholino)phenyl)carbamate→(R)-oxiran-2-ylmethyl butyrate→(R)-4-(4-(5-(hydroxymethyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one→(R)-(2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl methanesulfonate→2-methylpropan-2-amine→(S)-4-(4-(5-((tert-butylamino)methyl)-2-oxooxazolidin-3-yl)phenyl)morpholin-3-one→(S)-N-(tert-butyl)-5-chloro-N-((2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)thiophene-2-carboxamide
(tert-butoxycarbonyl)-L-leucine→(S)-2-((tert-butoxycarbonyl)amino)-4-phenylbutanoic acid→((S)-2-(2-morpholinoacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalanine→(S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-aminium 2,2,2-trifluoroacetate→tert-butyl (S)-(1-(methoxy(methyl)amino)-4-methyl-1-oxopentan-2-yl)carbamate→tert-butyl (S)-(2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate→tert-butyl ((S)-4-methyl-1-((R)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)carbamate→(S)-methyl 2-amino-3-phenylpropanoate→methyl (tert-butoxycarbonyl)-L-leucyl-L-phenylalaninate→(S)-1-(((S)-1-methoxy-1-oxo-3-phenylpropan-2-yl)amino)-4-methyl-1-oxopentan-2-aminium 2,2,2-trifluoroacetate→methyl ((S)-2-((tert-butoxycarbonyl)amino)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→2-chloroacetyl chloride→methyl ((S)-2-(2-chloroacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→morpholine→methyl ((S)-2-(2-morpholinoacetamido)-4-phenylbutanoyl)-L-leucyl-L-phenylalaninate→N,O-dimethylhydroxylamine hydrochloride→prop-1-en-2-ylmagnesium bromide
(-)-2-(4-Methoxyphenyl)-1-methylethanamine→2-Chloranylethanoyl chloride→2-chloro-N-[(2R)-1-(4-methoxyphenyl)propan-2-yl]acetamide→5-[(2R)-2-(2-chloroacetamido)propyl]-2-methoxybenzene-1-sulfonyl chloride→2-chloro-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→1-Hydroxy-2-ethoxybenzene→2-(2-ethoxyphenoxy)-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→(-)-5-[2(R)-[2-(2-Ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide
2,4-dichloro-3-cyano-5-fluorobenzoyl chloride→(Z)-ethyl 3-(dimethylamino)acrylate→ethyl 2-(2,4-dichloro-3-cyano-5-fluorobenzoyl)-3-(dimethylamino)acrylate→cyclopropanamine→ethyl 3-(cyclopropylamino)-2-(2,4-dichloro-3-cyano-5-fluorobenzoyl)acrylate→ethyl 7-chloro-8-cyano-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate→(E)-but-2-ene-1,4-diol→1-tosyl-2,5-dihydro-1H-pyrrole→3-tosyl-6-oxa-3-azabicyclo[3.1.0]hexane→2,4-dichloro-1-fluorobenzene→1-(2,4-dichloro-5-fluorophenyl)ethanone→2,4-dichloro-5-fluorobenzoic acid→2,4-dichloro-5-fluoro-3-nitrobenzoic acid→methyl 2,4-dichloro-5-fluoro-3-nitrobenzoate→methyl 3-amino-2,4-dichloro-5-fluorobenzoate→methyl 2,4-dichloro-3-cyano-5-fluorobenzoate→2,4-dichloro-3-cyano-5-fluorobenzoic acid→(4aS,7aS)-tert-butyl hexahydropyrrolo[3,4-b][1,4]oxazine-4(4aH)-carboxylate→(4aS,7aS)-tert-butyl 6-(8-cyano-1-cyclopropyl-3-(ethoxycarbonyl)-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)hexahydropyrrolo[3,4-b][1,4]oxazine-4(4aH)-carboxylate→7-((4aS,7aS)-4-(tert-butoxycarbonyl)hexahydropyrrolo[3,4-b][1,4]oxazin-6(2H)-yl)-8-cyano-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid→(E)-1,4-dichlorobut-2-ene→(R)-1-phenylethan-1-amine→(3S,4S)-4-(((R)-1-phenylethyl)amino)-1-tosylpyrrolidin-3-ol→2-chloroacetyl chloride→2-chloro-N-((3S,4S)-4-hydroxy-1-tosylpyrrolidin-3-yl)-N-((R)-1-phenylethyl)acetamide→(4aS,7aS)-4-((R)-1-phenylethyl)-6-tosylhexahydropyrrolo[3,4-b][1,4]oxazin-3(2H)-one→(4aS,7aS)-4-((R)-1-phenylethyl)-6-tosyloctahydropyrrolo[3,4-b][1,4]oxazine→(4aS,7aS)-6-tosyloctahydropyrrolo[3,4-b][1,4]oxazine→(4aS,7aS)-tert-butyl 6-tosylhexahydropyrrolo[3,4-b][1,4]oxazine-4(4aH)-carboxylate
methyl 2-oxo-1,3-dihydroindole-6-carboxylate →(trimethoxymethyl)benzene→N-(4-aminophenyl)-2-(4-methylpiperazin-1-yl)acetamide→1-methylpiperazine→4-chloro-3-nitrobenzoic acid→methyl 4-chloro-3-nitrobenzoate→dimethyl malonate→dimethyl 2-(4-(methoxycarbonyl)-2-nitrophenyl)malonate→2-chloroacetic anhydride→methyl 1-(2-chloroacetyl)-2-oxoindoline-6-carboxylate→(Z)-methyl 1-(2-chloroacetyl)-3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate→(Z)-methyl 3-(methoxy(phenyl)methylene)-2-oxoindoline-6-carboxylate→ethanesulfonic acid→N-methyl-4-nitroaniline→2-chloroacetyl chloride→2-chloro-N-methyl-N-(4-nitrophenyl)acetamide
1-(2,5-dihydroxyphenyl)ethanone→(bromomethyl)benzene→1-(5-(benzyloxy)-2-hydroxyphenyl)ethanone→1-(5-(benzyloxy)-2-hydroxy-3-nitrophenyl)ethanone→1-(3-amino-5-(benzyloxy)-2-hydroxyphenyl)ethanone→2-chloroacetyl chloride→8-acetyl-6-(benzyloxy)-2H-benzo[b][1,4]oxazin-3(4H)-one→6-(benzyloxy)-8-(2-ethoxy-2-hydroxyacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one→1-(4-methoxyphenyl)-2-methylpropan-2-amine→6-(benzyloxy)-8-(1-hydroxy-2-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)amino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one hydrochloride→6-hydroxy-8-(1-hydroxy-2-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)amino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one hydrochloride
1-(5-(benzyloxy)-2-hydroxyphenyl)ethanone→1-(5-(benzyloxy)-2-hydroxy-3-nitrophenyl)ethanone→1-(3-amino-5-(benzyloxy)-2-hydroxyphenyl)ethanone→2-chloroacetyl chloride→8-acetyl-6-(benzyloxy)-2H-benzo[b][1,4]oxazin-3(4H)-one→1-(4-methoxyphenyl)-2-methylpropan-2-amine→6-(benzyloxy)-8-(2-chloroacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one→(R)-6-(benzyloxy)-8-(2-chloro-1-hydroxyethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one→(R)-6-(benzyloxy)-8-(oxiran-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one→(R)-6-(benzyloxy)-8-(1-hydroxy-2-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)amino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one
1-(2,5-dihydroxyphenyl)ethanone→(bromomethyl)benzene→1-(5-(benzyloxy)-2-hydroxyphenyl)ethanone→1-(5-(benzyloxy)-2-hydroxy-3-nitrophenyl)ethanone→1-(3-amino-5-(benzyloxy)-2-hydroxyphenyl)ethanone→2-chloroacetyl chloride→8-acetyl-6-(benzyloxy)-2H-benzo[b][1,4]oxazin-3(4H)-one→1-(4-methoxyphenyl)-2-methylpropan-2-amine→6-(benzyloxy)-8-(1-hydroxy-2-((1-(4-methoxyphenyl)-2-methylpropan-2-yl)amino)ethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one hydrochloride→(R)-6-(benzyloxy)-8-(oxiran-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one→6-(benzyloxy)-8-(2-bromoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one→(R)-6-(benzyloxy)-8-(2-bromo-1-hydroxyethyl)-2H-benzo[b][1,4]oxazin-3(4H)-one
Solifenacin Succinate/Tamsulosin HydrochlorideOptimised routesteps: 6total yield: 80g(Tamsulosin Hydrochloride (API))
(-)-2-(4-Methoxyphenyl)-1-methylethanamine→2-Chloranylethanoyl chloride→2-chloro-N-[(2R)-1-(4-methoxyphenyl)propan-2-yl]acetamide→5-[(2R)-2-(2-chloroacetamido)propyl]-2-methoxybenzene-1-sulfonyl chloride→2-chloro-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→1-Hydroxy-2-ethoxybenzene→2-(2-ethoxyphenoxy)-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→(-)-5-[2(R)-[2-(2-Ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide
Dutasteride/Tamsulosin HydrochlorideOptimised routesteps: 6total yield: 80g(Tamsulosin Hydrochloride (API))
(-)-2-(4-Methoxyphenyl)-1-methylethanamine→2-Chloranylethanoyl chloride→2-chloro-N-[(2R)-1-(4-methoxyphenyl)propan-2-yl]acetamide→5-[(2R)-2-(2-chloroacetamido)propyl]-2-methoxybenzene-1-sulfonyl chloride→2-chloro-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→1-Hydroxy-2-ethoxybenzene→2-(2-ethoxyphenoxy)-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→(-)-5-[2(R)-[2-(2-Ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide
1-(2-ethoxyethyl)-2-(piperidin-4-yl)-1H-benzo[d]imidazole→ethyl 2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoate→methyl 2-methyl-2-phenylpropanoate→2-chloroacetyl chloride→methyl 2-(4-(2-chloroacetyl)phenyl)-2-methylpropanoate→methyl 2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)acetyl)phenyl)-2-methylpropanoate
(S)-pyrrolidine-2-carboxamide→2-chloroacetyl chloride→(S)-1-(2-chloroacetyl)pyrrolidine-2-carboxamide→N-(chloromethylene)-N-methylmethanaminium chloride→(S)-1-(2-chloroacetyl)pyrrolidine-2-carbonitrile→(1s,3r,5R,7S)-3-aminoadamantan-1-ol→(3s,5s,7s)-adamantan-1-amine→(1r,3s,5R,7S)-3-nitroadamantan-1-amine
2-chloroacetyl chloride→2,6-dimethylaniline→2-chloro-N-(2,6-dimethylphenyl)acetamide→2-((2-methoxyphenoxy)methyl)oxirane→2-methoxyphenol→2-(chloromethyl)oxirane→2,2'-azanediylbis(ethan-1-ol)→2-(bis(2-hydroxyethyl)amino)-N-(2,6-dimethylphenyl)acetamide→2-(bis(2-chloroethyl)amino)-N-(2,6-dimethylphenyl)acetamide→1-amino-3-(2-methoxyphenoxy)propan-2-ol
N1,N1-diethylethane-1,2-diamine→N-(2-(diethylamino)ethyl)-5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxamide→ethyl 3-oxobutanoate→ethyl 2,4-dimethyl-1H-pyrrole-3-carboxylate→ethyl 5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylate→5-formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid→diethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate→4-(ethoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid→diethyl (2-((4-fluoro-2-iodophenyl)amino)-2-oxoethyl)phosphonate→(Z)-N-(2-(diethylamino)ethyl)-5-(3-((4-fluoro-2-iodophenyl)amino)-3-oxoprop-1-en-1-yl)-2,4-dimethyl-1H-pyrrole-3-carboxamide→4-fluoro-2-iodoaniline→2-chloroacetyl chloride→2-chloro-N-(4-fluoro-2-iodophenyl)acetamide→triethyl phosphite
1,3-Dichlorobenzene→2-Chloroacetyl chloride→omega,2,4-Trichloroacetophenone→1,3-Diaza-2,4-cyclopentadiene→1-(2,4-Dichlorophenyl)-2-imidazolylethanone→Glycerol→(±)-[2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methanol→[cis-2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methanol→[(2S,4S)-2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methyl 4-methylbenzene-1-sulfonate
(-)-2-(4-Methoxyphenyl)-1-methylethanamine→2-Chloranylethanoyl chloride→2-chloro-N-[(2R)-1-(4-methoxyphenyl)propan-2-yl]acetamide→5-[(2R)-2-(2-chloroacetamido)propyl]-2-methoxybenzene-1-sulfonyl chloride→2-chloro-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→1-Hydroxy-2-ethoxybenzene→2-(2-ethoxyphenoxy)-N-[(2R)-1-(4-methoxy-3-sulfamoylphenyl)propan-2-yl]acetamide→(-)-5-[2(R)-[2-(2-Ethoxyphenoxy)ethylamino]propyl]-2-methoxybenzenesulfonamide
1,3-Dichlorobenzene→2-Chloroacetyl chloride→omega,2,4-Trichloroacetophenone→1,3-Diaza-2,4-cyclopentadiene→1-(2,4-Dichlorophenyl)-2-imidazolylethanone→Glycerol→(±)-[2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methanol→[cis-2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methanol→[(2S,4S)-2-(2,4-Dichlorophenyl)-2-[(1H-imidazol-1-yl)methyl]-1,3-dioxolan-4-yl]methyl 4-methylbenzene-1-sulfonate
1,2-Dihydroxybenzene→2-Chloranylethanoyl chloride→2-Chloro-1-(3,4-dihydroxyphenyl)ethanone→N-Benzyl-N-methylamine→2-[Benzyl(methyl)amino]-1-(3,4-dihydroxyphenyl)ethan-1-one→(±)-2-(3,4-Dihydroxyphenyl)-2-hydroxy-N-methylethylamine→(+)-4-[1(S)-Hydroxy-2-(methylamino)ethyl]-1,2-benzenediol→4-[1-Hydroxy-2-(methylamino)ethyl]phenol hydrogen chloride→N-Boc-synephrine→N-Boc-racepinephrine
1,2-Dihydroxybenzene→2-O-Acetyl-3,4,6-tri-O-benzyl-alpha-D-glucopyranosyl bromide→2-Hydroxyphenyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-glucopyranoside→2-Chloranylethanoyl chloride→4-(Chloroacetyl)-2-hydroxyphenyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-glucopyranoside→Aminomethane→2-Hydroxy-4-[(methylamino)acetyl]phenyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-glucopyranoside→2-Hydroxy-4-[(1R)-1-hydroxy-2-(methylamino)ethyl]phenyl 2-O-acetyl-3,4,6-tri-O-benzyl-beta-D-glucopyranoside
2-Amino-N-(2,2,2-trifluoroethyl)acetamide hydrochloride→2,5-Dioxo-3-oxazolidinecarboxylic acid 1,1-dimethylethyl ester→2-(Benzyloxycarbonylamino)acetic acid→2-((tert-Butoxycarbonyl)amino)acetic acid→2-Amino-1,1,1-trifluoroethane hydrochloride→2-Amino-1,1,1-trifluoroethane→Benzyl [2-oxo-2-[(2,2,2-trifluoroethyl)amino]ethyl]carbamate→[(2,2,2-Trifluoroethylcarbamoyl)methyl]carbamic acid tert-butyl ester→2-Chloranylethanoyl chloride→2-Chloro-N-(2,2,2-trifluoroethyl)acetamide→(N-Benzylaminomethyl)benzene→2-(Dibenzylamino)-N-(2,2,2-trifluoroethyl)acetamide
1-aminocyclopropanecarboxylic acid→ethyl 1-aminocyclopropanecarboxylate hydrochloride→2-chloroacetyl chloride→ethyl 1-(2-chloroacetamido)cyclopropanecarboxylate→7-benzyl-4,7-diazaspiro[2.5]octane-5,8-dione→7-benzyl-4,7-diazaspiro[2.5]octane→tert-butyl 7-benzyl-4,7-diazaspiro[2.5]octane-4-carboxylate→oxalic acid→tert-butyl 4,7-diazaspiro[2.5]octane-4-carboxylate hemioxalate→tert-butyl 4,7-diazaspiro[2.5]octane-4-carboxylate→5-bromo-2-chloropyridine→tert-butyl 7-(6-chloropyridin-3-yl)-4,7-diazaspiro[2.5]octane-4-carboxylate→tert-butyl 7-(6-aminopyridin-3-yl)-4,7-diazaspiro[2.5]octane-4-carboxylate→di-tert-butyl malonate→tert-butyl 7-(2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidin-7-yl)-4,7-diazaspiro[2.5]octane-4-carboxylate→tert-butyl 7-(4-oxo-2-(tosyloxy)-4H-pyrido[1,2-a]pyrimidin-7-yl)-4,7-diazaspiro[2.5]octane-4-carboxylate→2,8-dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-b]pyridazine→tert-butyl 7-(2-(2,8-dimethylimidazo[1,2-b]pyridazin-6-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-7-yl)-4,7-diazaspiro[2.5]octane-4-carboxylate→6-chloropyridazin-3-amine→4-bromo-6-chloropyridazin-3-amine→6-chloro-4-methylpyridazin-3-amine→isopropyl acetate→6-chloro-2,8-dimethylimidazo[1,2-b]pyridazine
2-Amino-4'-bromobenzophenone→N-[2-(4-Bromobenzoyl)phenyl]acetamide→2-Bromoacetyl bromide→2-Chloroacetyl chloride→Bromoacetic anhydride→Chloroacetic anhydride→N-Acetyl-2-bromo-N-[2-(4-bromobenzoyl)phenyl]acetamide→N-Acetyl-N-[2-(4-bromobenzoyl)phenyl]-2-chloroacetamide→1-Acetyl-7-(4-bromobenzoyl)-1,3-dihydro-2H-indol-2-one
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications | Action |
|---|---|---|---|---|---|---|
| Unibest Nantong cGMP Site | 2-Piperidin-4-yl-1H-benzoimidazole Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | tert-butyl 4-(1H-benzo[d]iMidazol-2-yl)piperidine-1-carboxylate Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 1-(2-Ethoxy-ethyl)-2-piperidin-4-yl-1H-benzimidazole Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | 4-(2-(4,4-Dimethyl-4,5-dihydrooxazol-2-yl)propan-2-yl)phenethyl 4-methylbenzenesulfonate Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | CarbaMic acid, N-[(1S)-3-Methyl-1-[[(2R)-2-Methyl-2-oxiranyl]carbonyl]butyl]-, 1,1-diMethylethyl ester Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | 1-Pentanone, 2-aMino-4-Methyl-1-[(2R)-2-Methyloxiranyl]-, (2S)-, trifluoroacetate (9CI) Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | (alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | (alphaS)-alpha-Aminobenzenebutanoyl-L-leucyl-L-phenylalanine methyl ester mono(trifluoroacetate) Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | (alphaS)-alpha-[[2-(4-Morpholinyl)acetyl]amino]benzenebutanoyl-L-leucyl-L-phenylalanine methyl ester Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | 2-bromo-3-methyl-5-acetylthiophene Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | methyl 5-acetyl-3-methylthiophene-2-carboxylate Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 5-acetyl-3-methyl-2-Thiophenecarboxylic acid Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | 2-Chloro-N-methyl-N-(4-nitrophenyl)acetamide Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | Trimethyl orthobenzoate Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | N-(4-Aminophenyl)-N-methyl-2-(4-methylpiperazin -1-yl)acetamide Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | Methyl 2-oxoindole-6-carboxylate Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | (3E)-2,3-Dihydro-3-(methoxyphenylmethylene) -2-oxo-1H-indole-6- carboxylic acid methyl ester Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 7-fluoro-2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | 4-Boc-4,7-diazaspiro[2.5]octane Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | 2,8-Dimethyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-b]pyridazine Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 4-(4-Aminophenyl)morpholin -3-one Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | (S)-(+)-N-(2,3-Epoxypropyl)phthalimide Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | 5-Chlorothiophene-2-carboxylic acid Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 5-Chlorothiophene-2-carbonyl chloride Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | 2-[[(5S)-2-0x0-3-[4-(3-0xo-4-morpholinyl)phenyl]-5-oxazolidinyl]methyl]-1H-isoindole-1,3(2H)-dione Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Taizhou GMP-like Site | 4-[4-[(5S)-5-(Aminomethyl)-2-0xo-3-oxazolidinyl]phenyl] -3-morpholinone hydrochloride Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 2-[(2R)-2-Hydroxy-3-[[4-(3-oxo-4-Morpho linyl)phenyl]aMino]propyl]-1H-isoindole-1 ,3(2H)-dione Pharmaceutical Intermediates | On request | On request | On request | — | |
| Qualified Partner — East China API Works | 5-Fluoro-2-oxindole Pharmaceutical Intermediates | On request | On request | On request | — | |
| Unibest Nantong cGMP Site | 5-Formyl-2,4-dimethyl-1H-pyrrole-3-carboxylic acid Pharmaceutical Intermediates | On request | On request | On request | — |
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.