반응식
[NH2:1][C:2]1[CH:3]=[C:4]([CH:9]=[C:10]([O:21][CH2:22][CH2:23][O:24][CH:25]2[CH2:30][CH2:29][CH2:28][CH2:27][O:26]2)[C:11]=1[O:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][C:14]=1[O:19][CH3:20])[C:5]([O:7][CH3:8])=[O:6].[CH3:31][S:32][C:33]1[CH:38]=[CH:37][C:36]([S:39](Cl)(=[O:41])=[O:40])=[CH:35][CH:34]=1>N1C=CC=CC=1.C1(C)C=CC=CC=1>[CH3:20][O:19][C:14]1[CH:15]=[CH:16][CH:17]=[CH:18][C:13]=1[O:12][C:11]1[C:10]([O:21][CH2:22][CH2:23][O:24][CH:25]2[CH2:30][CH2:29][CH2:28][CH2:27][O:26]2)=[CH:9][C:4]([C:5]([O:7][CH3:8])=[O:6])=[CH:3][C:2]=1[NH:1][S:39]([C:36]1[CH:35]=[CH:34][C:33]([S:32][CH3:31])=[CH:38][CH:37]=1)(=[O:40])=[O:41]참가 물질
5
반응물 2
생성물 1
시약·촉매·용매 2
실험 절차
0.626 g of methyl 3-amino-4-(2-methoxy-phenoxy)-5-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-benzoate was dissolved in pyridine (30 ml), treated dropwise while cooling with ice with a solution of 0.593 g of 4-methylsulphanylbenzenesulphonyl chloride in toluene (10 ml) and subsequently stirred at RT for 20 hours. The reaction mixture was poured on to ice/3M HCl, the product was extracted with ethyl acetate and the organic phase was dried over magnesium sulphate. After removing the solvent there was obtained methyl 4-(2-methoxy-phenoxy)-3-(4-methylsulphanyl-benzenesulphonylamino)-5-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-benzoate as a yellow oil.
후처리
- additiontreated dropwise
- extractionthe product was extracted with ethyl acetate
- dry with materialthe organic phase was dried over magnesium sulphate
- customAfter removing the solvent there
출처 및 근거
- ORD 기록
- ord-9bcfb87929c74cddb7290bb769124924
- 출처 데이터셋
- uspto-grants-2000_10
- 특허 번호
- US06133442
연결된 노트
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