Semicarbazide hydrochloride → HCID 178487249, compound

HRID 868602Notes

Reaction equation

[CH:1]([N:4]([CH:20]([CH3:22])[CH3:21])[CH2:5][CH2:6][N:7]1[C:17]2[C:12](=[CH:13][C:14]([O:18][CH3:19])=[CH:15][CH:16]=2)[C:10](=O)[C:8]1=[O:9])([CH3:3])[CH3:2].Cl.[NH2:24][NH:25][C:26]([NH2:28])=[O:27]>>[CH:1]([N:4]([CH:20]([CH3:22])[CH3:21])[CH2:5][CH2:6][N:7]1[C:17]2[C:12](=[CH:13][C:14]([O:18][CH3:19])=[CH:15][CH:16]=2)/[C:10](=[N:24]\[NH:25][C:26]([NH2:28])=[O:27])/[C:8]1=[O:9])([CH3:3])[CH3:2]

Participants

Reactant 2

HCID 11236Semicarbazide hydrochloride

HCID 13934417HCID 13934417, compound

Product 1

HCID 178487249HCID 178487249, compoundYield 84%

Procedure

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).

Sources & evidence

ORD record: ord-043687bdb71c468ba549cad6ae30c09e
Source dataset: uspto-grants-1988_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04780477

Reaction notes

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