Hydrochloric Acid → 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 [5-((S)-1,2-dihydroxy-ethyl)-pyrazin-2-yl]-amide

HRID 1807075

反応式

HRID 1807075 の反応式
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][C:23]=3[F:29])([C:20]#[N:21])[CH:18]([CH2:30][C:31]([CH3:34])([CH3:33])[CH3:32])[NH:17][CH:16]2[C:35](O)=[O:36])[CH:12]=[CH:13][CH:14]=1.CC1(C)[O:44][C@@H:43]([C:45]2[N:46]=[CH:47][C:48]([NH2:51])=[N:49][CH:50]=2)[CH2:42][O:41]1.C(P1(=O)OP(CCC)(=O)OP(CCC)(=O)O1)CC.CCN(C(C)C)C(C)C.Cl>C(Cl)Cl.O1CCCC1>[OH:44][C@@H:43]([C:45]1[N:46]=[CH:47][C:48]([NH:51][C:35]([CH:16]2[CH:15]([C:11]3[CH:12]=[CH:13][CH:14]=[C:9]([Cl:8])[C:10]=3[F:38])[C:19]([C:22]3[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][C:23]=3[F:29])([C:20]#[N:21])[CH:18]([CH2:30][C:31]([CH3:34])([CH3:33])[CH3:32])[NH:17]2)=[O:36])=[N:49][CH:50]=1)[CH2:42][OH:41]

参加物

8

実験手順

In a manner similar to the method described in Examples 42c and 42d, 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 trifluoroacetic acid prepared in Example 52c (0.1 g, 0.2 mmol) was reacted with 5-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-pyrazin-2-ylamine (46 mg, 0.24 mmol), T3P (Aldrich) (0.32 mL, 0.53 mmol) and iPr2NEt (0.11 mL, 0.64 mmol) in CH2Cl2 at room temperature for 20 h, then reacted with aqueous HCl solution in tetrahydrofuran at room temperature to give 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 [5-((S)-1,2-dihydroxy-ethyl)-pyrazin-2-yl]-amide as a white solid (14 mg, 11%).

出典と根拠

ORDレコード
ord-51791c6638024ad3869f8b8943e914dd
出典データセット
uspto-grants-2013_01
特許番号
US08354444B2

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