IP Library › Granted Patent US 11,713,296
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

Inventors: Joël Malpart (Paris, FR); José Ruiz Montes (Paris, FR)
Assignee: SANOFI
C07D207/12B01J31/1616C07C55/07C07C59/255
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Quick Facts
Patent No.
US 11,713,296
App. No.
17/193,776
Granted
Aug 1, 2023
Kind
B2
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)
CHANGE OF ADDRESS Recorded Jul 3, 2024
From: SANOFI
To: SANOFI
Reel/Frame 068105/0767 →
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 →
Cited By (1)
US 12,612,360