반응식
[C:1]1([C:7]2[C:15]3[C:10](=[CH:11][C:12]([O:16][CH2:17][CH2:18][CH2:19][C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)=[CH:13][CH:14]=3)[C:9](=[O:26])[C:8]=2[C:27]([O-:29])=[O:28])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(N(CC)CC)C.[CH:37]1([NH2:43])[CH2:42][CH2:41][CH2:40][CH2:39][CH2:38]1.O=C1N(P(Cl)(N2CCOC2=O)=O)CCO1.Cl>ClCCl.O>[CH:37]1([NH-:43])[CH2:42][CH2:41][CH2:40][CH2:39][CH2:38]1.[C:1]1([C:7]2[C:15]3[C:10](=[CH:11][C:12]([O:16][CH2:17][CH2:18][CH2:19][C:20]4[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=4)=[CH:13][CH:14]=3)[C:9](=[O:26])[C:8]=2[C:27]([O-:29])=[O:28])[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1참가 물질
반응물 5
생성물 1
시약·촉매·용매 2
실험 절차
3-Phenyl-6-(3-phenylpropyloxy)-1-oxo-1H-indene-2-carboxylate (200 mg, 0.52 mmol) was dissolved in dichloromethane (10 ml). Triethylamine (240 μl, 1.72 mmol) and cyclohexylamine (59 μl, 0.52 mmol) were added thereto at 10° C. Then, after adding bis(2-oxo-3-oxazolidinyl)phosphinic chloride (137 mg, 0.52 mmol), the reaction mixture was stirred for about 20 min at room temperature followed by additional 1 hour at 10° C. After the water was added thereto to complete the reaction, pH was adjusted to 1˜1.5 with 4N hydrochloric acid. The mixture was washed with brine, and extracted with dichloromethane. The extract was dried over anhydrous sulfonate sulfate, concentrated, and the resulting residue was purified by column chromatography (ethyl acetate:hexane=1:9˜2:8) to obtain the title compound (yield 59.8%) as a red solid.
후처리
- customat 10° C
- waitfollowed by additional 1 hour at 10° C
- customthe reaction, pH
- washThe mixture was washed with brine
- extractionextracted with dichloromethane
- dry with materialThe extract was dried over anhydrous sulfonate sulfate
- concentrationconcentrated
- customthe resulting residue was purified by column chromatography (ethyl acetate:hexane=1:9˜2:8)
출처 및 근거
- ORD 기록
- ord-b7a74c8b2c8249d2bb1e621f9135b741
- 출처 데이터셋
- uspto-grants-2010_06
- 특허 번호
- US07741323B2
연결된 노트
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