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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 868600Generated: October 30, 2026

Semicarbazide hydrochloride → HCID 178457389, compound

https://huagongshe.com/reaction/868600

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSemicarbazide hydrochlorideHCID 11236—
ReactantHCID 13934416HCID 13934416—
ProductHCID 178457389HCID 17845738974%

Reaction Steps

By using 5-amino-1-(2-diisopropylaminoethyl)isatin and semicarbazide hydrochloride, a method analogous to that described in Example 4 was carried out to obtain (E)-5-amino-1-(2-diisopropylaminoethyl)isatin 3-semicarbazone having a melting point of 221°-222° C. (decomposition) (yield: 74.0%, recrystallizing solvent: chloroform-methanol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04780477
Source datasetuspto-grants-1988_10
ORD IDord-054178891ad84507935a994a90476c0b
Source noteuspto-grants-1988_10