← Back to patent-cliff list
CAS 108-24-7
Acetic acid acetic anhydrideAcetic anhydride
Codes:(XXXI)1024528-1-c、S-pantoprazole sodium-026
Application context (from source-drug indications)
非小细胞肺癌普拉替尼甲状腺瘤普拉替尼甲状腺髓样癌普拉替尼胃食管反流病(S)-泮托拉唑钠消化性溃疡(S)-泮托拉唑钠出血(S)-泮托拉唑钠创伤和损伤(S)-泮托拉唑钠昏迷(S)-泮托拉唑钠吸入性肺炎(S)-泮托拉唑钠
Source drugs (routes using this intermediate)
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.
1-[6-(4-Fluoro-1H-pyrazol-1-yl)pyridin-3-yl]ethan-1-one→4-Fluoro-1H-pyrazole→2,2,3,3-Tetrafluoropropan-1-ol→4-(2,2,3,3-Tetrafluoropropyl)morpholine→4-Methyl-4-(2,2,3,3-tetrafluoropropyl)morpholin-4-ium mesylate→1,2-Diazole→4-Methyl-4-[(1Z)-2,3,3-trifluoroprop-1-en-1-yl]morpholin-4-ium methanesulfonate→(2Z)-2-Fluoro-3-(morpholin-4-yl)prop-2-enal→Hydrazine dihydrochloride→4-Fluoro-1H-pyrazole hydrogen chloride→5-Bromo-2-chloropyridine→Acetic acid acetic anhydride→1-(6-Chloropyridin-3-yl)ethanone
(3,4-Dimethoxypyridin-2-yl)methanol→2-Methylpyridin-3-ol→3-methoxy-2-methylpyridine→3-methoxy-2-methyl-1-oxidopyridin-1-ium→3-methoxy-2-methyl-4-nitro-1-oxido-1-pyridin-1-ylium→3,4-Dimethoxy-2-methylpyridine 1-oxide→Acetic anhydride→(3,4-dimethoxypyridin-2-yl)methyl acetate→3-methoxypyridine→4-Chloro-3-methoxypyridine hydrochloride→2-Oxopropionic acid ethyl ester→ethyl 4-chloro-3-methoxypyridine-2-carboxylate→methyl 3,4-dimethoxypyridine-2-carboxylate
Intermediates available on this site
No listed intermediates for this target yet — send an RFQ directly and it will enter our matching pool.
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.