Diisopropylethylamine → HCID 72244027, 화합물
반응식
[Cl:1][C:2]1[C:3]([F:31])=[C:4]([CH:8]2[C:12]([C:15]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=3[F:22])([C:13]#[N:14])[CH:11]([CH2:23][C:24]([CH3:27])([CH3:26])[CH3:25])[NH:10][CH:9]2[C:28](O)=[O:29])[CH:5]=[CH:6][CH:7]=1.[NH2:32][C:33]1[CH:37]=[CH:36][S:35][C:34]=1[C:38](=[O:40])[CH3:39].CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>C(Cl)Cl>[C:38]([C:34]1[S:35][CH:36]=[CH:37][C:33]=1[NH:32][C:28]([CH:9]1[CH:8]([C:4]2[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[C:3]=2[F:31])[C:12]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:16]=2[F:22])([C:13]#[N:14])[CH:11]([CH2:23][C:24]([CH3:26])([CH3:27])[CH3:25])[NH:10]1)=[O:29])(=[O:40])[CH3:39]참가 물질
반응물 4
생성물 1
시약·촉매·용매 1
실험 절차
A mixture of rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (200 mg, 0.43 mmol), 1-(3-aminothiophen-2-yl)ethanone (140 mg, 0.98 mmol), 2-(7-azabenzotriazol-1-yl)-n,n,n′,n′-tetramethyluronium hexafluorophosphate (HATU, 243.3 mg, 0.64 mmol) and iPr2NEt (0.3 mL, 1.67 mmol) in CH2Cl2 (5 mL) was stirred at rt overnight. The mixture was then diluted with CH2Cl2 and washed with water, brine. The organic phase was separated, dried over Na2SO4 and filtered. The mixture was then concentrated and purified flash column chromatography (1-100% ethyl acetate/heptane) to afford rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carboxylic acid (2-acetyl-thiophen-3-yl)-amide as a off white powder (40 mg, 15.8%). HRMS (ES+) m/z Calcd for C29H27Cl2F2N3O2S+H [(M+H)+]: 590.1242. found: 590.1244.
후처리
- washwashed with water, brine
- customThe organic phase was separated
- dry with materialdried over Na2SO4
- filtrationfiltered
- concentrationThe mixture was then concentrated
- custompurified flash column chromatography (1-100% ethyl acetate/heptane)
출처 및 근거
- ORD 기록
- ord-1c0ec83129b543898987277e4c55408d
- 출처 데이터셋
- uspto-grants-2013_01
- 특허 번호
- US08354444B2
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