Granted Patent
B2
US 11,713,296 · App. 17/193,776 · Granted Aug 1, 2023
Salts of methyl 6-(2,4-dichlorophenyl)-5-[4-[(3S)-l-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylate and preparation process thereof
Assignee:
SANOFI
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Abstract
Herein are provided novel salts of methyl 6-(2,4-dichlorophenyl)-5-[4-[(3S)-1-(3-fluoropropyl)pyrrolidin-3-yl]oxyphenyl]-8,9-dihydro-7H-benzo[7]annulene-2-carboxylate namely the oxalate salt and the dibenzoyltartrate salt
Claims (2)
1. An oxalate salt of 6-(2,4-dichlorophenyl)-5-{4-[1-(3-fluoro-propyl)-pyrrolidin-3-yloxy]-phenyl}-8,9-dihydro-7H-benzocycloheptene-2-carboxylic acid methyl ester of the formula below:
2. A dibenzoyl tartaric salt of 6-(2,4-dichlorophenyl)-5-{4-[1-(3-fluoro-propyl)-pyrrolidin-3-yloxy]-phenyl}-8,9-dihydro-7H-benzocycloheptene-2-carboxylic acid methyl ester of the formula below:
Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Nov 29, 2022
From: MALPART, JOËL; RUIZ-MONTES, JOSÉ
To: SANOFI-AVENTIS RECHERCHE & DEVELOPPEMENT
Reel/Frame 061910/0706 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Nov 29, 2022
From: SANOFI-AVENTIS RECHERCHE & DEVELOPPEMENT
To: SANOFI
Reel/Frame 061911/0657 →
Priority Claims (1)
EP 18306177
· Sep 7, 2018
· regional
Continuity (2)
Continuation
PCTEP2019073823
· Sep 6, 2019
Cited By (5)