Hydrochloric Acid → rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-cyclopentylmethyl-pyrrolidine-2-carboxylic acid ((S)-3,4-dihydroxy-butyl)-amide

HRID 1806731노트

반응식

HRID 1806731 반응식
FC(F)(F)C(O)=O.[Cl:8][C:9]1[C:10]([F:38])=[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]3[CH2:34][CH2:33][CH2:32][CH2:31]3)[NH:17][CH:16]2[C:35](O)=[O:36])[CH:12]=[CH:13][CH:14]=1.CC1(C)[O:44][C@@H:43]([CH2:45][CH2:46][NH2:47])[CH2:42][O:41]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:44][C@H:43]([CH2:42][OH:41])[CH2:45][CH2:46][NH:47][C:35]([CH:16]1[CH:15]([C:11]2[CH:12]=[CH:13][CH:14]=[C:9]([Cl:8])[C:10]=2[F:38])[C:19]([C:22]2[CH:23]=[CH:24][C:25]([Cl:28])=[CH:26][CH:27]=2)([C:20]#[N:21])[CH:18]([CH2:29][CH:30]2[CH2:31][CH2:32][CH2:33][CH2:34]2)[NH:17]1)=[O:36]

참가 물질

8

반응물 5

HCID 313Hydrochloric AcidHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 282937772-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]ethan-1-amineHCID 86642682rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-cyclopentylmethyl-pyrrolidine-2-carboxylic acid trifluoroacetic acid

생성물 1

HCID 86642683rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-cyclopentylmethyl-pyrrolidine-2-carboxylic acid ((S)-3,4-dihydroxy-butyl)-amide수율 36%

시약·촉매·용매 2

HCID 6344Dichloromethane용매HCID 8028Tetrahydrofuran용매

실험 절차

In a manner similar to the method described in Example 3b, rac-(2R,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-cyclopentylmethyl-pyrrolidine-2-carboxylic acid trifluoroacetic acid prepared in Example 34c (0.4 g, 0.71 mmol) was reacted with 2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethylamine (0.2 g, 1.4 mmol), HATU (0.4 g, 1.1 mmol) and iPr2NEt (0.6 g, 4.7 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,3S,4R,5S)-3-(3-chloro-2-fluoro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-cyclopentylmethyl-pyrrolidine-2-carboxylic acid ((S)-3,4-dihydroxy-butyl)-amide as a white solid (0.14 g, 36%).

출처 및 근거

ORD 기록
ord-7345da0bed96474792e847fc2b431c96
출처 데이터셋
uspto-grants-2013_01
특허 번호
US08354444B2

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