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CAS 109-92-2

[(Ethenyl)oxy]ethaneethoxyethene

Codes: (VII)101438-2-a, (II)169995-16-a, CEVI-012

Application context (from source-drug indications)

Breast cancerPaclitaxel/Encequidar mesylateAdenocarcinomaPaclitaxel/Encequidar mesylateAngiosarcomaPaclitaxel/Encequidar mesylateSolid tumourPaclitaxel/Encequidar mesylateContraceptionDrospirenoneStomatitis, aphthousDrospirenonePremenstrual dysphoric disorderDrospirenonePremenstrual syndromeDrospirenoneDysmenorrhoeaDrospirenoneDepressionDrospirenonePancreatic cancerPaclitaxelNon-small cell lung cancerPaclitaxelHodgkin's diseasePaclitaxelSeminomaPaclitaxelOvarian cancerPaclitaxelBreast cancerPaclitaxelSjögren's syndromeCevimeline Hydrochloride Hydrate口腔干燥Cevimeline Hydrochloride HydrateRadiation injuryCevimeline Hydrochloride Hydrate口腔疾病Cevimeline Hydrochloride HydrateHead and neck cancerCevimeline Hydrochloride Hydrate

Source drugs (routes using this intermediate)

DrugTierExpiry
Paclitaxel/Encequidar mesylateTier C — Watch / trade-
DrospirenoneTier C — Watch / trade-
PaclitaxelTier B — Position early-
Cevimeline Hydrochloride HydrateTier 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.

DrospirenoneOptimised routesteps: 5total yield: /
(1aR,1bR,5aR,5bS,7aS,8aS,9aS,9bS,9cR,9dR)-1b,3-Dihydroxy-5a,7a-dimethylperhydrocyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-8-one→[(Ethenyl)oxy]ethane→(1aR,5aR,5bS,7aS,8aS,9aS,9bS,9cR,9dR)-3-(1-Ethoxyethoxy)-1b-hydroxy-5a,7a-dimethylperhydrocyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-8-one→3-[(1aR,1bR,5aR,5bS,7aS,8R,8aS,9aS,9bS,9cR,9dR)-3-(1-Ethoxyethoxy)-1b,8-dihydroxy-5a,7a-dimethyloperhydrocyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-8-yl]propanenitrile→3-(5beta,17alpha-Dihydroxy-3-oxo-6beta,7beta:15beta,16beta-dimethyleneandrostan-17-yl)propanenitrile

Intermediates available on this site

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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.