Trifluoroacetic acid → HCID 131735861, compound

HRID 2206408Notes

Reaction equation

C(O[C:6]([N:8](C)[CH2:9][C:10]([O:12][CH2:13][CH2:14][O:15][C:16](=[O:56])[C:17]1[CH:22]=[CH:21][C:20]([NH:23][C:24]([C@H:26]2[C@H:30]([C:31]3[CH:36]=[CH:35][CH:34]=[C:33]([Cl:37])[C:32]=3[F:38])[C@:29]([C:41]3[CH:46]=[CH:45][C:44]([Cl:47])=[CH:43][C:42]=3[F:48])([C:39]#[N:40])[C@H:28]([CH2:49][C:50]([CH3:53])([CH3:52])[CH3:51])[NH:27]2)=[O:25])=[C:19]([O:54][CH3:55])[CH:18]=1)=[O:11])=O)(C)(C)C.FC(F)(F)C(O)=O>>[ClH:37].[CH3:6][NH:8][CH2:9][C:10]([O:12][CH2:13][CH2:14][O:15][C:16](=[O:56])[C:17]1[CH:22]=[CH:21][C:20]([NH:23][C:24]([C@H:26]2[C@H:30]([C:31]3[CH:36]=[CH:35][CH:34]=[C:33]([Cl:37])[C:32]=3[F:38])[C@:29]([C:41]3[CH:46]=[CH:45][C:44]([Cl:47])=[CH:43][C:42]=3[F:48])([C:39]#[N:40])[C@H:28]([CH2:49][C:50]([CH3:51])([CH3:53])[CH3:52])[NH:27]2)=[O:25])=[C:19]([O:54][CH3:55])[CH:18]=1)=[O:11]

Participants

Reactant 2

HCID 6422Trifluoroacetic acid

HCID 86704078HCID 86704078, compound

Product 1

HCID 131735861HCID 131735861, compound

Procedure

4-{[(2R,3S,4R,5S)-4-(4-chloro-2-fluoro-phenyl)-3-(3-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-3-methoxy-benzoic acid 2-[2-(tert-butoxycarbonyl-methyl-amino)-acetoxy]-ethyl ester (Example 31) was treated with trifluoroacetic acid to give 4-{[(2R,3S,4R,5S)-4-(4-chloro-2-fluoro-phenyl)-3-(3-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-3-methoxy-benzoic acid 2-(2-methylamino-acetoxy)-ethyl ester, hydrochloride. MS (ES+) m/z calcd. for C36H39Cl2F2N4O6: [(M+H)+]: 731. found: 731.

Sources & evidence

ORD record: ord-0f8533b8ea204fbc952cb21da10ef6a9
Source dataset: uspto-grants-2016_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09371280B2

Reaction notes

Loading…