3-Bromophenyl isocyanate → (R)-N-(2,3-Dihydro-1-methyl-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl)-N'-(3-bromophenyl)-urea

HRID 1084614ノート

反応式

HRID 1084614 の反応式
[NH2:1][C@@H:2]1[N:8]=[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)[C:6]2[CH:15]=[CH:16][CH:17]=[CH:18][C:5]=2[N:4]([CH3:19])[C:3]1=[O:20].[Br:21][C:22]1[CH:23]=[C:24]([N:28]=[C:29]=[O:30])[CH:25]=[CH:26][CH:27]=1>O1CCCC1>[CH3:19][N:4]1[C:5]2[CH:18]=[CH:17][CH:16]=[CH:15][C:6]=2[C:7]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][CH:10]=2)=[N:8][C@@H:2]([NH:1][C:29]([NH:28][C:24]2[CH:25]=[CH:26][CH:27]=[C:22]([Br:21])[CH:23]=2)=[O:30])[C:3]1=[O:20]

参加物

4

実験手順

Equimolar amounts of 3(R)-amino-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one and 3-bromophenylisocyanate were mixed in 8 ml of dry tetrahydrofuran at room temperature. The reaction mixture was allowed to stand for 8 hours and was then filtered. The collected solids were washed with tetrahydrofuran and dried in vacuo over P2O5 to give the analytical product: m.p. 194°-196° C.

後処理

  1. filtrationwas then filtered
  2. washThe collected solids were washed with tetrahydrofuran
  3. dry with materialdried in vacuo over P2O5
  4. customto give the analytical product

出典と根拠

ORDレコード
ord-957ff28c2ed14863bdc3b26287d6d801
出典データセット
uspto-grants-1991_04
特許番号
US05004741

反応ノート

読み込み中…