1-Methylhomopiperazine → 1-[2-(2-Imidazolylmethyl)phenylcarbamoyl]-4-methylhomopiperazine

HRID 1462175ノート

反応式

HRID 1462175 の反応式
[N:1]1[CH:2]=[CH:3][N:4]2[C:10]=1[CH2:9][C:8]1[CH:11]=[CH:12][CH:13]=[CH:14][C:7]=1[NH:6][C:5]2=[O:15].[CH3:16][N:17]1[CH2:23][CH2:22][CH2:21][NH:20][CH2:19][CH2:18]1>C(Cl)Cl>[NH:4]1[CH:3]=[CH:2][N:1]=[C:10]1[CH2:9][C:8]1[CH:11]=[CH:12][CH:13]=[CH:14][C:7]=1[NH:6][C:5]([N:20]1[CH2:21][CH2:22][CH2:23][N:17]([CH3:16])[CH2:18][CH2:19]1)=[O:15]

参加物

4

反応物 2

HCID 2283491-MethylhomopiperazineHCID 1334492211H-imidazo[1,2-c][1,3]benzodiazepin-5(6H)-one

生成物 1

HCID 133449231-[2-(2-Imidazolylmethyl)phenylcarbamoyl]-4-methylhomopiperazine

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a suspension of 0.76 g of 11H-imidazo[1,2-c][1,3]benzodiazepin-5-(6H)-one in 9 ml of methylene chloride was added at once 0.41 g of N-methylhomopiperazine and the mixture was stirred at room temperature for 24 hours. The reaction mixture was filtered and the filtrate was evaporated to dryness. Recrystallization of the residue from methylene chloride-ether gave 1-[2-(2-imidazolylmethyl)phenylcarbamoyl]-4-methylhomopiperazine, the compound of formula VI wherein R1, R2, R4 -R7 are hydrogen, CnH2n is (CH2)3, R3 is methyl and Z is oxygen, melting at 139°-143°.

後処理

  1. filtrationThe reaction mixture was filtered
  2. customthe filtrate was evaporated to dryness
  3. customRecrystallization of the residue from methylene chloride-ether

出典と根拠

ORDレコード
ord-719072af34ef4e06a5bf23cf9451a16b
出典データセット
uspto-grants-1984_07
特許番号
US04459232

反応ノート

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