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CAS 3473-63-0
Formamidine acetateacetic acid;methanimidamide
Codes: (VIII)461018-4-a, VORI-002
Application context (from source-drug indications)
Waldenström macroglobulinaemiaIbrutinibChronic lymphocytic leukaemiaIbrutinibMantle cell lymphomaIbrutinibGraft-versus-host diseaseIbrutinibFungal infectionVoriconazoleCandidaemiaVoriconazoleCandidiasisVoriconazoleAspergillus infectionVoriconazole新型隐球菌感染Voriconazole镰刀菌感染Voriconazole
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Ibrutinib | Tier A — Act now | 2027 |
| Voriconazole | 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.
4-(Phenyloxy)benzoic acid→Carbonochloridic acid ethyl ester→Ethyl 4-phenoxybenzoyl carbonate→1,1-Dicyanomethane→3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine→(4-Phenoxybenzoyl)malononitrile→[Chloro(4-phenoxyphenyl)methylene]malononitrile→3-Amino-4-cyano-5-(4-phenoxyphenyl)pyrazole→Formamidine acetate→3-Chloro-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine→3-Iodo-1H-pyrazolo[3,4-d]pyrimidin-4-amine→4-Amino-1H-pyrazolo[3,4-d]pyrimidin-3-ylmethanesulfonate
ethyl 2-fluoro-3-oxopentanoate→acetic acid;methanimidamide→6-ethyl-5-fluoropyrimidin-4(3H)-one→4-chloro-6-ethyl-5-fluoropyrimidine→1-(2,4-difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one→3-(6-chloro-5-fluoropyrimidin-4-yl)-2-(2,4-difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol→2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol
Intermediates available on this site
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