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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1902615Generated: November 3, 2026

Benzo(d)thiazol-2-amine → HCID 12874026, compound

https://huagongshe.com/reaction/1902615

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzo(d)thiazol-2-amineHCID 8706—
Reactantp-Chlorophenacyl bromideHCID 68303—
SolventAcetonitrileHCID 6342—
ProductHCID 12874026HCID 12874026—

Reaction Steps

To a stirred solution of 7.5 parts of 2-aminobenzothiazole in 80 parts of acetonitrile are added 11.75 parts of 2-bromo-1-(4-chlorophenyl)ethanone and the whole is stirred for about 20 hours at room temperature. The precipitated product is filtered off, washed with acetonitrile, and dried, yielding 11.4 parts of 1-(4-chlorophenyl)-2-(2-imino-3(2H)-benzothiazolyl)ethanone hydrobromide; mp. 261°-272° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04364942
Source datasetuspto-grants-1982_12
ORD IDord-788eee8ea6904832bd681fe20efe7699
Source noteuspto-grants-1982_12