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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1759395Generated: November 3, 2026

Sodium hydride → HCID 12891912, compound

https://huagongshe.com/reaction/1759395

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantDimethylacetamideHCID 31374—
ReactantHCID 12891882HCID 12891882—
SolventWaterHCID 962—
ProductHCID 12891912HCID 12891912—

Reaction Conditions

Temperature130 °C

Reaction Steps

A mixture of 6 parts of N-(5-benzoyl-2-chlorophenyl)-N'-(2-hydroxyethyl)thiourea, 2.5 parts of sodium hydride dispersion 75% and 90 parts of N,N-dimethylacetamide is stirred and heated quickly to 130° C. The reaction mixture is cooled, water is added and the whole is allowed to stand overnight. The precipitated product is filtered off, washed with water and crystallized from ethanol, yielding 2.8 parts of {2-[(2-hydroxyethyl)amino]-5-benzothiazolyl}phenylmethanone; mp. 159° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04340738
Source datasetuspto-grants-1982_07
ORD IDord-8719d50d771b4f659989087fef7da584
Source noteuspto-grants-1982_07