1,4-Dichlorobutan-2-one → HCID 54210411, compound

HRID 436798Notes

Reaction equation

HRID 436798 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][CH:15]=3)[C:6]=2[CH:20]=1.[Cl:21][CH2:22][C:23](=O)[CH2:24][CH2:25][Cl:26]>O1CCCC1>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]2[N:11]=[C:10]([NH:12][N:13]=[C:23]([CH2:24][CH2:25][Cl:26])[CH2:22][Cl:21])[CH2:9][N:8]=[C:7]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=3)[C:6]=2[CH:20]=1

Participants

4

Reactant 2

HCID 855631,4-Dichlorobutan-2-oneHCID 123908747-Chloro-2-hydrazinyl-5-phenyl-3H-1,4-benzodiazepine

Product 1

HCID 54210411HCID 54210411, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

In the manner given in Example 1, 7-chloro-2-hydrazino-5-phenyl-3H-1,4-benzodiazepine in tetrahydrofuran can be treated with 1,4-dichloro-2-butanone under nitrogen to give 7-chloro-2-[[2-chloro-1-(2-chloroethyl)ethylidene]hydrazino]-5-phenyl-3H-1,4-benzodiazepine.

Sources & evidence

ORD record
ord-342c6c023452485caaa5bdff2cf6d6c6
Source dataset
uspto-grants-1977_06
Patent number
US04028356

Reaction notes

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