2-Oxovaleric acid → HCID 54397023, compound

HRID 328399

Reaction equation

HRID 328399 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]=[C:10]([NH:12][NH2:13])[CH2:9][N:8]=[C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=3[Cl:20])[C:6]=2[CH:21]=1.O=[C:23]([CH2:27][CH2:28][CH3:29])[C:24]([OH:26])=[O:25]>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]=[C:10]([NH:12][N:13]=[C:23]([C:24]([OH:26])=[O:25])[CH2:27][CH2:28][CH3:29])[CH2:9][N:8]=[C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=3[Cl:20])[C:6]=2[CH:21]=1

Participants

3

Reactant 2

HCID 745632-Oxovaleric acidHCID 123908757-Chloro-5-(2-chlorophenyl)-2-hydrazinyl-3H-1,4-benzodiazepine

Product 1

HCID 54397023HCID 54397023, compound

Procedure

In the manner given in Example 9, 7-chloro-2-hydrazino-5-(o-chlorophenyl)-3H-1,4-benzodiazepine can be stirred with α-oxopentanoic acid at room temperature to give 7-chloro-2-[(1-carboxybutylidene)hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine.

Sources & evidence

ORD record
ord-bbb9054a02d24605a1292c6474752e4f
Source dataset
uspto-grants-1977_04
Patent number
US04017492

Linked notes

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