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CAS 1269439-44-2
(E)-tert-butyl((2-(tert-butyldimethylsilyl)-7-isopropoxy-6-methoxybenzofuran-3(2H)-ylidene)methoxy)dimethylsilane
Codes: BNC-105-003
Application context (from source-drug indications)
Colorectal cancerBNC-105POvarian cancerBNC-105PRenal cell carcinomaBNC-105P
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| BNC-105P | 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.
6-iodo-2-isopropoxy-3-methoxyphenol→tert-butyl(3-((tert-butyldimethylsilyl)oxy)prop-1-yn-1-yl)dimethylsilane→(E)-tert-butyl((2-(tert-butyldimethylsilyl)-7-isopropoxy-6-methoxybenzofuran-3(2H)-ylidene)methoxy)dimethylsilane→2-(tert-butyldimethylsilyl)-7-isopropoxy-6-methoxybenzofuran-3-carbaldehyde→5-iodo-1,2,3-trimethoxybenzene→(2-(tert-butyldimethylsilyl)-7-isopropoxy-6-methoxybenzofuran-3-yl)(3,4,5-trimethoxyphenyl)methanone→2-(tert-butyldimethylsilyl)-6-methoxy-3-(3,4,5-trimethoxybenzoyl)benzofuran-7-yl acetate→2-bromo-6-methoxy-3-(3,4,5-trimethoxybenzoyl)benzofuran-7-yl acetate→(7-hydroxy-6-methoxy-2-methylbenzofuran-3-yl)(3,4,5-trimethoxyphenyl)methanone→dibenzyl phosphonate→dibenzyl (6-methoxy-2-methyl-3-(3,4,5-trimethoxybenzoyl)benzofuran-7-yl) phosphate
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