1-Methylhomopiperazine → 1-[2-(2-Imidazolylmethyl)phenylcarbamoyl]-4-methylhomopiperazine
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
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
- filtrationThe reaction mixture was filtered
- customthe filtrate was evaporated to dryness
- customRecrystallization of the residue from methylene chloride-ether
出典と根拠
- ORDレコード
- ord-d475795ae3fa432fa91ff54e9f408e25
- 出典データセット
- uspto-grants-1984_07
- 特許番号
- US04460508
反応ノート
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