N-acetylanthranilic acid → 9-methoxy-3-(2-methyl-4-oxo-4H-quinazolin-3-yl)-1-phenyl-6,7-dihydro-3H-[1,4]diazepino [6,7,1-hi] indol-4-one

HRID 1978914

反応式

HRID 1978914 の反応式
[C:1]([NH:4][C:5]1[C:6](=[CH:10][CH:11]=[CH:12][CH:13]=1)[C:7](O)=[O:8])(=O)[CH3:2].[NH2:14][N:15]1[C:27](=[O:28])[C:25]2[C:26]3[N:18]([C:19]([O:29][CH3:30])=[CH:20][C:21]=3[CH2:22][CH2:23][CH:24]=2)[C:17]([C:31]2[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=2)=[CH:16]1.P(Cl)(Cl)Cl.[P].C([O-])(O)=O.[Na+]>C(Cl)Cl>[CH3:30][O:29][C:19]1[N:18]2[C:17]([C:31]3[CH:36]=[CH:35][CH:34]=[CH:33][CH:32]=3)=[CH:16][N:15]([N:14]3[C:7](=[O:8])[C:6]4[C:5](=[CH:13][CH:12]=[CH:11][CH:10]=4)[N:4]=[C:1]3[CH3:2])[C:27](=[O:28])[C:25]3=[CH:24][CH2:23][CH2:22][C:21]([CH:20]=1)=[C:26]23

参加物

7

実験手順

0.834 g (4.65 mmol) of acetylanthranilic acid and 1.3 g (4.23 mmol) of 3-amino-9-methoxy-1-phenyl-6,7-dihydro-3H-[1,4]diazepino[6,7,1-hi]indol-4-one are dissolved in 13 ml of CH2Cl2, the mixture is stirred at room temperature and 0.7 g (5 mmol) of phosphorus trichloride is added. The mixture is stirred for 20 h and 0.35 g of phosphorus trichlonrde is added, followed by a fuirther 0.35 g 8 h later. The mixture is cooled, 50 ml of saturated NaHCO3 solution and 100 ml of CH2Cl2 are added and the organic phase is separated out after settling has taken place and washed with water. This solution is dried, evaporated and purified by chromatography in the mixture DM1. 0.33 g of yellow powder is obtained. M.p.=277° C.—Yld 17%.—TLC (DM3): Rf=0.47.

後処理

  1. stirringThe mixture is stirred for 20 h
  2. customfollowed by a fuirther 0.35 g 8 h
  3. temperatureThe mixture is cooled
  4. customthe organic phase is separated out after settling
  5. washwashed with water
  6. customThis solution is dried
  7. customevaporated
  8. custompurified by chromatography in the mixture DM1

出典と根拠

ORDレコード
ord-f377b519db484db3a2f9106d17541b22
出典データセット
uspto-grants-2001_05
特許番号
US06239130B1

関連ノート

読み込み中…