Potassium Carbonate → 3-(6-{[(4-Chlorophenyl)sulphonyl]amino}-3-{2-[4-(4-fluorobenzoyl)-1-piperidinyl]ethyl}-5,6,7,8-tetrahydro-1-naphthyl)propanoic acid
반응식
S(C1C=CC(C)=CC=1)(O)(=O)=O.[F:12][C:13]1[CH:26]=[CH:25][C:16]([C:17]([CH:19]2[CH2:24][CH2:23][NH:22][CH2:21][CH2:20]2)=[O:18])=[CH:15][CH:14]=1.C(=O)([O-])[O-].[K+].[K+].[Cl:33][C:34]1[CH:39]=[CH:38][C:37]([S:40]([NH:43][CH:44]2[CH2:53][CH2:52][C:51]3[C:50]([CH2:54][CH2:55][C:56]([O:58]C)=[O:57])=[CH:49][C:48]([CH2:60][CH2:61]OS(C4C=CC(C)=CC=4)(=O)=O)=[CH:47][C:46]=3[CH2:45]2)(=[O:42])=[O:41])=[CH:36][CH:35]=1>CN(C=O)C>[Cl:33][C:34]1[CH:35]=[CH:36][C:37]([S:40]([NH:43][CH:44]2[CH2:53][CH2:52][C:51]3[C:50]([CH2:54][CH2:55][C:56]([OH:58])=[O:57])=[CH:49][C:48]([CH2:60][CH2:61][N:22]4[CH2:23][CH2:24][CH:19]([C:17](=[O:18])[C:16]5[CH:15]=[CH:14][C:13]([F:12])=[CH:26][CH:25]=5)[CH2:20][CH2:21]4)=[CH:47][C:46]=3[CH2:45]2)(=[O:42])=[O:41])=[CH:38][CH:39]=1참가 물질
5
반응물 3
생성물 1
시약·촉매·용매 1
실험 절차
6.5 g (17.3 mmol) of 4-(4-fluorobenzoyl)piperidine tosylate and 2.4 g (17.3 mmol) of potassium carbonate are added to a solution of 3.5 g (5.7 mmol) of methyl 3-[6-{[(4-chlorophenyl)sulphonyl]amino}-3-(2-{[(4-methylphenyl)sulphonyl]oxy}ethyl)-5,6,7,8-tetrahydro-1-naphthyl]propanoate, described in Application EP 864 561, in 100 ml of DMF. The reaction mixture is heated at reflux for one hour, then concentrated. The residue is taken up in dichloromethane and washed with water. The organic phase is dried and concentrated and then purified by chromatography on silica gel, using as eluant a dichloromethane/methanol/ammonia mixture (98/2/0.2), to yield the expected compound.
후처리
- temperatureThe reaction mixture is heated
- temperatureat reflux for one hour
- concentrationconcentrated
- washwashed with water
- customThe organic phase is dried
- concentrationconcentrated
- custompurified by chromatography on silica gel
출처 및 근거
- ORD 기록
- ord-dc9f00dc37fe44478fe71273cfe9f469
- 출처 데이터셋
- uspto-grants-2002_10
- 특허 번호
- US06469011B2
반응 노트
불러오는 중…