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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868590Generated: November 1, 2026

Semicarbazide hydrochloride → HCID 178422541, compound

https://huagongshe.com/reaction/868590

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSemicarbazide hydrochlorideHCID 11236—
ReactantHCID 13934409HCID 13934409—
ProductHCID 178422541HCID 17842254153.9%

Reaction Steps

By using 1-(2-diisopropylaminoethyl)-5-methylisatin and semicarbazide hydrochloride, a method analogous to that described in Example 4 was carried out to obtain (E)-1-(2-diisopropylaminoethyl)-5-methylisatin 3-semicarbazone having a melting point of 159°-161° C. (yield: 53.9%, recrystallizing solvent: chloroform-hexane).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04780477
Source datasetuspto-grants-1988_10
ORD IDord-4a6c65540ad14d73aff735467df2bc5e
Source noteuspto-grants-1988_10