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CAS 1404189-41-8

3-(benzyloxy)pentanedioic acid3-(Benzyloxy)pentanedioic acid

Codes: ATOR-037, Atorvastatin-025

Application context (from source-drug indications)

Type 2 diabetesAtorvastatin Calcium Hydrate/Metformin HydrochlorideHyperlipidaemiaAtorvastatin Calcium Hydrate/Metformin HydrochlorideCardiac and vascular disordersAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilHypertensionAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilHyperlipidaemiaAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilHeart diseaseAtorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilHypertensionAtorvastatin Calcium Hydrate/IrbesartanHyperlipidaemiaAtorvastatin Calcium Hydrate/IrbesartanHypercholesterolaemiaAtorvastatin Calcium Hydrate/RamiprilHypertensionAtorvastatin Calcium Hydrate/RamiprilHyperlipidaemiaAtorvastatin strontiumSubarachnoid haemorrhageAtorvastatin strontiumHypertensionAtorvastatin strontiumHyperlipoproteinaemia type IIIAtorvastatin Calcium HydrateHyperlipidaemiaAtorvastatin Calcium HydrateHeterozygous familial hypercholesterolaemiaAtorvastatin Calcium HydrateHeart failureAtorvastatin Calcium HydrateType 2 diabetesAtorvastatin Calcium HydrateStrokeAtorvastatin Calcium Hydrate

Source drugs (routes using this intermediate)

DrugTierExpiry
Atorvastatin Calcium Hydrate/Metformin HydrochlorideTier C — Watch / trade-
Atorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilTier C — Watch / trade-
Atorvastatin Calcium Hydrate/IrbesartanTier C — Watch / trade-
Atorvastatin Calcium Hydrate/RamiprilTier C — Watch / trade-
Atorvastatin strontiumTier C — Watch / trade-
Atorvastatin Calcium HydrateTier B — Position early-

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.

Atorvastatin/Hydrochlorothiazide/Aspirin/EnalaprilOptimised routesteps: 11total yield: /
4-(Benzyloxy)dihydro-2H-pyran-2,6(3H)-dione→3-Hydroxypentanedioic acid 1,5-diethyl ester→Diethyl 3-(benzyloxy)pentanedioate→3-(Benzyloxy)pentanedioic acid→(3R)-3-(Benzyloxy)-5-methoxy-5-oxopentanoic acid→(Methoxycarbonyl)acetonitrile→Dimethyl (5R)-5-(benzyloxy)-2-cyano-3-oxoheptanedioate→Methyl (3R)-3-(benzyloxy)-6-cyano-5-oxohexanoate→Methyl (3R)-6-cyano-3-hydroxy-5-oxohexanoate→Methyl (3R,5R)-6-cyano-3,5-dihydroxyhexanoate→Methyl [(4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate→Atorvastatin-033→Methyl [(4R,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate→(4R,6R)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-Dioxane-4-acetic acid 1,1-dimethylethyl ester
Atorvastatin strontiumOptimised routesteps: 11total yield: /
4-(Benzyloxy)dihydro-2H-pyran-2,6(3H)-dione→3-Hydroxypentanedioic acid 1,5-diethyl ester→Diethyl 3-(benzyloxy)pentanedioate→3-(Benzyloxy)pentanedioic acid→(3R)-3-(Benzyloxy)-5-methoxy-5-oxopentanoic acid→(Methoxycarbonyl)acetonitrile→Dimethyl (5R)-5-(benzyloxy)-2-cyano-3-oxoheptanedioate→Methyl (3R)-3-(benzyloxy)-6-cyano-5-oxohexanoate→Methyl (3R)-6-cyano-3-hydroxy-5-oxohexanoate→Methyl (3R,5R)-6-cyano-3,5-dihydroxyhexanoate→Methyl [(4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate→Atorvastatin-033→Methyl [(4R,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl]acetate→(4R,6R)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-Dioxane-4-acetic acid 1,1-dimethylethyl ester

Intermediates available on this site

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