Methanol → 4-(6,7-Dimethoxy-9H-pyrimido[4,5-b]indol-4-yl)-piperazine-1-carbothioic acid [4-(pyrimidin-2-ylsulfamoyl)-phenyl]-amide

HRID 970453

반응식

HRID 970453 반응식
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][C:11]=1[O:12][CH3:13])[NH:8][C:7]1[N:14]=[CH:15][N:16]=[C:17]([N:18]3[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]3)[C:6]2=1.N1C=CC=CC=1.[Cl-].[N:31]1[CH:36]=[CH:35][CH:34]=[N:33][C:32]=1[NH:37][S:38]([C:41]1[CH:46]=[CH:45][C:44]([NH:47][CH:48]=[S:49])=[CH:43][CH:42]=1)(=[O:40])=[O:39].CO>ClCCl>[N:31]1[CH:36]=[CH:35][CH:34]=[N:33][C:32]=1[NH:37][S:38]([C:41]1[CH:46]=[CH:45][C:44]([NH:47][C:48]([N:21]2[CH2:20][CH2:19][N:18]([C:17]3[C:6]4[C:5]5[C:9](=[CH:10][C:11]([O:12][CH3:13])=[C:3]([O:2][CH3:1])[CH:4]=5)[NH:8][C:7]=4[N:14]=[CH:15][N:16]=3)[CH2:23][CH2:22]2)=[S:49])=[CH:43][CH:42]=1)(=[O:40])=[O:39]

참가 물질

6

반응물 4

HCID 887MethanolHCID 1049PyridineHCID 142937846,7-dimethoxy-4-piperazino-9H-pyrimido[4,5-b]indoleHCID 86601004N-Pyrimidin-2-yl-4-thioformylamino-benzenesulfonamide chloride

생성물 1

HCID 113539534-(6,7-Dimethoxy-9H-pyrimido[4,5-b]indol-4-yl)-piperazine-1-carbothioic acid [4-(pyrimidin-2-ylsulfamoyl)-phenyl]-amide

시약·촉매·용매 1

HCID 6344Dichloromethane용매2회

실험 절차

To a solution of 6,7-dimethoxy-4-piperazino-9H-pyrimido[4,5-b]indole (200 mg, 0.64 mmol) and pyridine (0.5 mL, 6.4 mmol) in dichloromethane (20 mL) was added a solution of product 1d in dichloromethane (20 mL) and the mixture was stirred overnight. Methanol was added to quench excess thiophosgene, and the residue after removal of solvent was purified by silica gel column chromatography, eluting with 5% methanol/dichloromethane and was further recrystallized from dichloromethane/hexane to give 50 mg (16%).

후처리

  1. customto quench excess thiophosgene
  2. customthe residue after removal of solvent
  3. customwas purified by silica gel column chromatography
  4. washeluting with 5% methanol/dichloromethane
  5. customwas further recrystallized from dichloromethane/hexane
  6. customto give 50 mg (16%)

출처 및 근거

ORD 기록
ord-7bbc534383214b3fabf7b10b2e8d8182
출처 데이터셋
uspto-grants-2007_12
특허 번호
US07312226B2

연결된 노트

불러오는 중…