Diazomethane → HCID 86734642, compound

HRID 328403Notes

Reaction equation

HRID 328403 reaction equation
[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]=[C:10]([NH:12][N:13]=[C:14]([C:17]([OH:19])=[O:18])[CH2:15][OH:16])[CH2:9][N:8]=[C:7]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=3[Cl:26])[C:6]=2[CH:27]=1.[N+](=[CH2:30])=[N-]>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]=[C:10]([NH:12][N:13]=[C:14]([C:17]([O:19][CH3:30])=[O:18])[CH2:15][OH:16])[CH2:9][N:8]=[C:7]([C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][C:21]=3[Cl:26])[C:6]=2[CH:27]=1

Participants

3

Procedure

In the manner given in Example 10, a solution of 7-chloro-2-[(1-carboxy-2-hydroxyethylidene)hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine can be treated with ethereal diazomethane to give 7-chloro-2-[[1-(methoxycarbonyl)-2-hydroxyethylidene]hydrazino]-5-(o-chlorophenyl)-3H-1,4-benzodiazepine.

Sources & evidence

ORD record
ord-319d227d8b1448f382b6b1cb984e019b
Source dataset
uspto-grants-1977_04
Patent number
US04017492

Reaction notes

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