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1. US20210395250 - NOVEL CRYSTAL OF (3S)-3-[2-(6-AMINO-2-FLUOROPYRIDIN-3-YL)-4-FLUORO-1H-IMIDAZOL-5-YL]-7-[5-CHLORO-2-(1H-TETRAZOL-1-YL)PHENYL]-2,3-DIHYDROINDOLIZIN-5(1H)-ONE

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Office
United States of America
Application Number 17297649
Application Date 29.11.2019
Publication Number 20210395250
Publication Date 23.12.2021
Publication Kind A1
IPC
C07D 471/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
471Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/-C07D463/251
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
CPC
C07B 2200/13
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
2200Indexing scheme relating to specific properties of organic compounds
13Crystalline forms, e.g. polymorphs
C07D 471/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
471Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
Applicants ONO PHARMACEUTICAL CO., LTD.
Inventors Takayuki FUJITO
Shizuka ONO
Shuhei OHTANI
Priority Data 2018-224434 30.11.2018 JP
Title
(EN) NOVEL CRYSTAL OF (3S)-3-[2-(6-AMINO-2-FLUOROPYRIDIN-3-YL)-4-FLUORO-1H-IMIDAZOL-5-YL]-7-[5-CHLORO-2-(1H-TETRAZOL-1-YL)PHENYL]-2,3-DIHYDROINDOLIZIN-5(1H)-ONE
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Abstract
(EN)

A novel crystal form of (3S)-3-[2-(6-amino-2-fluoropyridin-3-yl)-4-fluoro-1H-imidazol-5-yl]-7-[5-chloro-2-(1H-tetrazol-1-yl)phenyl]-2,3-dihydroindolizin-5(1H)-one, which is (3S)-3-[2-(6-amino-2-fluoropyridin-3-yl)-4-fluoro-1H-imidazol-5-yl]-7-[5-chloro-2-(1H-tetrazol-1-yl)phenyl]-2,3-dihydroindolizin-5(1H)-one-3-hydroxybenzoic acid (1/1).
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