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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868602Generated: November 3, 2026

Semicarbazide hydrochloride → HCID 178487249, compound

https://huagongshe.com/reaction/868602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSemicarbazide hydrochlorideHCID 11236—
ReactantHCID 13934417HCID 13934417—
ProductHCID 178487249HCID 17848724984%

Reaction Steps

By using 1-(2-diisopropylaminoethyl)-5-methoxyisatin and semicarbazide hydrochloride, a method analogous to that described in Example 6 was carried out to obtain (E)-1-(2-diisopropylaminoethyl)-5-methoxyisatin 3-semicarbazone having a melting point of 157°-159° C. (yield: 84.0%, recrystallizing solvent: ethanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04780477
Source datasetuspto-grants-1988_10
ORD IDord-043687bdb71c468ba549cad6ae30c09e
Source noteuspto-grants-1988_10