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CAS 6292-59-7
4-(tert-butyl)benzenesulfonamide
Codes: BOSE-007
Application context (from source-drug indications)
溃疡Bosentan HydratePulmonary arterial hypertensionBosentan HydratePulmonary hypertensionBosentan HydrateSystemic sclerosisBosentan Hydrate冠状血管痉挛Bosentan Hydrate大动脉炎Bosentan Hydrate
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| Bosentan Hydrate | 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.
2-methoxyphenol→diethyl 2-bromomalonate→diethyl 2-(2-methoxyphenoxy)malonate→pyrimidine-2-carboximidamide hydrochloride→5-(2-methoxyphenoxy)-[2,2'-bipyrimidine]-4,6-diol→4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine→4-(tert-butyl)benzenesulfonamide→4-(tert-butyl)-N-(6-chloro-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide→ethane-1,2-diol
4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine→4-(tert-butyl)benzenesulfonamide→2-((tetrahydro-2H-pyran-2-yl)oxy)ethan-1-ol→4-chloro-5-(2-methoxyphenoxy)-6-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)-2,2'-bipyrimidine→4-(tert-butyl)-N-(5-(2-methoxyphenoxy)-6-(2-((tetrahydro-2H-pyran-2-yl)oxy)ethoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide
4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine→4-(tert-butyl)benzenesulfonamide→5-(2-methoxyphenoxy)-[2,2'-bipyrimidine]-4,6(1H,5H)-dione→potassium ((4-(tert-butyl)phenyl)sulfonyl)(6-chloro-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)amide→2-(tert-butoxy)ethanol→N-(6-(2-(tert-butoxy)ethoxy)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)-4-(tert-butyl)benzenesulfonamide→2-((6-((4-(tert-butyl)phenyl)sulfonamido)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)oxy)ethyl formate
4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine→4-(tert-butyl)benzenesulfonamide→5-(2-methoxyphenoxy)-[2,2'-bipyrimidine]-4,6(1H,5H)-dione→potassium ((4-(tert-butyl)phenyl)sulfonyl)(6-chloro-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)amide→pyrimidine-2-carbonitrile→dimethyl 2-(2-methoxyphenoxy)malonate→2,2-diethoxyethan-1-ol→4-(tert-butyl)-N-(6-(2,2-diethoxyethoxy)-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide→4-(tert-butyl)-N-(5-(2-methoxyphenoxy)-6-(2-oxoethoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide
4,6-dichloro-5-(2-methoxyphenoxy)-2,2'-bipyrimidine→4-(tert-butyl)benzenesulfonamide→4-(tert-butyl)-N-(6-chloro-5-(2-methoxyphenoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide→4-(tert-butyl)-N-(5-(2-methoxyphenoxy)-6-(2-oxoethoxy)-[2,2'-bipyrimidin]-4-yl)benzenesulfonamide→(2,2-dimethyl-1,3-dioxolane-4,5-diyl)dimethanol→N,N'-((((2,2-dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene))bis(oxy))bis(5-(2-methoxyphenoxy)-[2,2'-bipyrimidine]-6,4-diyl))bis(4-(tert-butyl)benzenesulfonamide)→N,N'-(((2,3-dihydroxybutane-1,4-diyl)bis(oxy))bis(5-(2-methoxyphenoxy)-[2,2'-bipyrimidine]-6,4-diyl))bis(4-(tert-butyl)benzenesulfonamide)
Intermediates available on this site
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