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CAS 960052-46-4

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-9-{[(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-(1-ethoxyethoxy)-3-phenylpropanoyl]oxy}-6,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-[(triethylsilyl)oxy]-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

Codes: (II)140605-18-b

Application context (from source-drug indications)

Bladder cancerDocetaxel polymeric micelle (Samyang Biopharmaceuticals)Head and neck cancerDocetaxel polymeric micelle (Samyang Biopharmaceuticals)Head and neck squamous cell carcinomaDocetaxel polymeric micelle (Samyang Biopharmaceuticals)Solid tumourDocetaxel polymeric micelle (Samyang Biopharmaceuticals)Non-small cell lung cancerDocetaxel (Beihai)Prostate cancerDocetaxel (Beihai)Castration-resistant prostate cancerDocetaxel (Beihai)Breast cancerDocetaxel (Beihai)Head and neck cancerDocetaxel (Beihai)Head and neck squamous cell carcinomaDocetaxel (Beihai)

Source drugs (routes using this intermediate)

DrugTierExpiry
Docetaxel polymeric micelle (Samyang Biopharmaceuticals)Tier C — Watch / trade-
Docetaxel (Beihai)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.

Docetaxel polymeric micelle (Samyang Biopharmaceuticals)Optimised routesteps: 2total yield: /
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-9-{[(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-(1-ethoxyethoxy)-3-phenylpropanoyl]oxy}-6,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-[(triethylsilyl)oxy]-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate→(2aR,4S,4aS,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-9-[3-[tert-butoxycarbonylamino]-2(R)-(1-ethoxyethoxy)-3(S)-phenylpropanoyloxy]-11-hydroxy-4a,8,13,13-tetramethyl-5,6-dioxo-4-[triethylsilyloxy]-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate
Docetaxel (Beihai)Optimised routesteps: 2total yield: /
(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-9-{[(2R,3S)-3-[(tert-butoxycarbonyl)amino]-2-(1-ethoxyethoxy)-3-phenylpropanoyl]oxy}-6,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-[(triethylsilyl)oxy]-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate→(2aR,4S,4aS,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-9-[3-[tert-butoxycarbonylamino]-2(R)-(1-ethoxyethoxy)-3(S)-phenylpropanoyloxy]-11-hydroxy-4a,8,13,13-tetramethyl-5,6-dioxo-4-[triethylsilyloxy]-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

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