Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868595Generated: October 30, 2026

Semicarbazide hydrochloride → HCID 178457385, compound

https://huagongshe.com/reaction/868595

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSemicarbazide hydrochlorideHCID 11236—
ReactantHCID 13934412HCID 13934412—
ProductHCID 178457385HCID 17845738549.4%

Reaction Steps

By using 5-chloro-1-(2-diisopropylaminoethyl)isatin and semicarbazide hydrochloride, a method analogous to that described in Example 4 was carried out to obtain (E)-5-chloro-1-(2-diisopropylaminoethyl)isatin 3-semicarbazone having a melting point of 154°-155° C. (yield: 49.4%, recrystallizing solvent: chloroform-hexane).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04780477
Source datasetuspto-grants-1988_10
ORD IDord-549189e8914649f188239124b89a3030
Source noteuspto-grants-1988_10