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CAS 182072-57-7
(4S,5R)-5-(1-ethoxyethoxy)-2,4-diphenyl-5,6-dihydro-4H-1,3-oxazin-6-one
Codes：(XII)101438-2-a
Application context (from source-drug indications)
乳腺癌Paclitaxel/Encequidar mesylate腺癌Paclitaxel/Encequidar mesylate血管肉瘤Paclitaxel/Encequidar mesylate实体瘤Paclitaxel/Encequidar mesylate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Paclitaxel/Encequidar mesylatePaclitaxel/Encequidar mesylate | 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.
(NZ)-4-Methoxy-N-(phenylmethylidene)aniline→(2-Chloranyl-2-oxidanylideneethyl) ethanoate→cis-1-(4-Methoxyphenyl)-2-oxo-4-phenylazetidin-3-yl acetate→cis-2-Oxo-4-phenylazetidin-3-yl acetate→alpha-Chlorobenzaldehyde→(3R,4S)-3-hydroxy-4-phenylazetidin-2-one→[(Ethenyl)oxy]ethane→(3R,4S)-3-(1-Ethoxyethoxy)-4-phenylazetidin-2-one→1-Benzoyl-3(R)-(1-ethoxyethoxy)-4(S)-phenylazetidin-2-one→3(S)-(Benzamido)-2(R)-(1-ethoxyethoxy)-3-phenylpropionic acid→(4S,5R)-5-(1-ethoxyethoxy)-2,4-diphenyl-5,6-dihydro-4H-1,3-oxazin-6-one→(2alpha,5beta,7beta,10beta,13alpha)-4-(Acetyloxy)-1,7,10,13-tetrahydroxy-9-oxo-5,20-epoxytax-11-en-2-yl benzoate→(1S,2S,3R,4S,7R,9R,10S,12R,15S)-4,12-bis(acetyloxy)-1,15-dihydroxy-10,14,17,17-tetramethyl-11-oxo-9-[(triethylsilyl)oxy]-6-oxatetracyclo[11.3.1.0(3,10).0(4,7)]heptadec-13-en-2-yl benzoate
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