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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868601Generated: October 29, 2026

Semicarbazide hydrochloride → HCID 178497445, compound

https://huagongshe.com/reaction/868601

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSemicarbazide hydrochlorideHCID 11236—
ReactantHCID 21287236HCID 21287236—
ProductHCID 178497445HCID 17849744528.1%

Reaction Steps

By using methyl 1-(2-diisopropylaminoethyl)-7-isatincarboxylate and semicarbazide hydrochloride, a method analogous to that described in Example 6 was carried out, and the reaction product was purified with silica gel column chromatography (eluent: chloroform/ethanol=20/1) and then recrystallized from chloroform-hexane to obtain (Z)-1-(2-diisopropylaminoethyl)-7-methoxycarbonylisatin 3-semicarbazone having a melting point of 192°-195° C. (yield: 28.1%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04780477
Source datasetuspto-grants-1988_10
ORD IDord-856236fd61b6471d9ceed1b82a11d5d9
Source noteuspto-grants-1988_10