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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 326711Generated: October 25, 2026

Cumene → N-[6-chloro-5-(p-methoxyphenyl)-4-pyrimidinyl]-p-isopropylbenzenesulfonamide

https://huagongshe.com/reaction/326711

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCumeneHCID 7406—
Reactant4-(Propan-2-yl)benzene-1-sulfonyl chlorideHCID 2734882—
Reactant4,6-Dichloro-5-(4-methoxyphenyl)pyrimidineHCID 19735458—
Reactantp-Isopropylbenzenesulfonamide potassiumHCID 67849051—
ProductN-[6-chloro-5-(p-methoxyphenyl)-4-pyrimidinyl]-p-isopropylbenzenesulfonamideHCID 1973532757.5%

Reaction Steps

p-Isopropylbenzenesulfonyl chloride, boiling point 105° C./0.25 Torr, was prepared from cumene and converted into the corresponding sulfonamide, melting point 104°-105° C. Reaction of 765 mg of 4,6-dichloro-5-(p-methoxyphenyl)-pyrimidine and 925 mg of p-isopropylbenzenesulfonamide potassium yielded 720 mg of N-[6-chloro-5-(p-methoxyphenyl)-4-pyrimidinyl]-p-isopropylbenzenesulfonamide, melting point 181°-182° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05270313
Source datasetuspto-grants-1993_12
ORD IDord-2833a550aa704032979e5f70f721a3a7
Source noteuspto-grants-1993_12