Hydrochloric Acid → Rac-(2r,3r,4r,5r)-3-(3-chloro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-isobutyl-pyrrolidine-2-carboxylic acid((s)-3,4-dihydroxy-butyl)-amide

HRID 1806747노트

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FC(F)(F)C(O)=O.[Cl:8][C:9]1[CH:10]=[C:11]([CH:15]2[C:19]([C:22]3[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=3)([C:20]#[N:21])[CH:18]([CH2:29][CH:30]([CH3:32])[CH3:31])[NH:17][CH:16]2[C:33]([OH:35])=O)[CH:12]=[CH:13][CH:14]=1.CC1(C)[O:41][C@@H:40]([CH2:42][CH2:43][NH2:44])[CH2:39][O:38]1.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.Cl>C(Cl)Cl.O1CCCC1>[OH:41][C@H:40]([CH2:39][OH:38])[CH2:42][CH2:43][NH:44][C:33]([CH:16]1[CH:15]([C:11]2[CH:12]=[CH:13][CH:14]=[C:9]([Cl:8])[CH:10]=2)[C:19]([C:22]2[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=2)([C:20]#[N:21])[CH:18]([CH2:29][CH:30]([CH3:31])[CH3:32])[NH:17]1)=[O:35]

참가 물질

실험 절차

In a manner similar to the method described in Examples 42c, 42d, rac-(2R,3R,4R,5S)-3-(3-chloro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-isobutyl-pyrrolidine-2-carboxylic acid trifluoroacetic acid prepared in Example 31c (0.4 g, 0.75 mmol) was reacted with 2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethylamine (0.25 g, 1.6 mmol), HATU (0.4 g, 1.1 mmol) and iPr2NEt (1 g, 7.8 mmol) in CH2Cl2 at room temperature for 20 h, then reacted with aqueous HCl solution in tetrahydrofuran at room temperature for 2 h to give rac-(2R,3R,4R,5S)-3-(3-chloro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-isobutyl-pyrrolidine-2-carboxylic acid ((S)-3,4-dihydroxy-butyl)-amide as a white solid (0.4 g, 95%).

출처 및 근거

ORD 기록: ord-e71b80c498d841ea845e956f6f5c8296
출처 데이터셋: uspto-grants-2013_01
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08354444B2

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