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1. WO2022160737 - CRYSTAL FORM OF TETRAHYDROPYRAN RING COMPOUND AND PREPARATION METHOD THEREFOR

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Publication Number WO/2022/160737
Publication Date 04.08.2022
International Application No. PCT/CN2021/118616
International Filing Date 15.09.2021
IPC
C07D 403/14 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
403Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/167
14containing three or more hetero rings
C07D 405/14 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
405Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
14containing three or more hetero rings
C07H 7/04 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
7Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
04Carbocyclic radicals
CPC
C07D 403/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
403Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
14containing three or more hetero rings
C07D 405/14
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
405Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
14containing three or more hetero rings
C07H 7/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
7Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
04Carbocyclic radicals
Applicants
  • 东宝紫星（杭州）生物医药有限公司 DONGBAO PURPLE STAR (HANGZHOU) BIOPHARMACEUTICAL CO., LTD. [CN]/[CN]
Inventors
  • 林昊 LIN, Hao
  • 毛庆华 MAO, Qinghua
  • 姚婷 YAO, Ting
  • 谭焱 TAN, Yan
  • 于涛 YU, Tao
  • 吴成德 WU, Chengde
  • 陈曙辉 CHEN, Shuhui
Agents
  • 上海弼兴律师事务所 SHANGHAI BESHINING LAW OFFICE
Priority Data
202110104069.926.01.2021CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) CRYSTAL FORM OF TETRAHYDROPYRAN RING COMPOUND AND PREPARATION METHOD THEREFOR
(FR) FORME CRISTALLINE D'UN COMPOSÉ CYCLIQUE DE TÉTRAHYDROPYRANE ET SON PROCÉDÉ DE PRÉPARATION
(ZH) 四氢吡喃环类化合物的晶型及其制备方法
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Abstract
(EN) The present invention relates to a crystal form of a tetrahydropyran ring compound and a preparation method therefor. Specifically disclosed are the polymorphism of the compound represented by formula (I), and a preparation method for the compound.
(FR) La présente invention concerne une forme cristalline d'un composé cyclique de tétrahydropyrane et son procédé de préparation. L'invention concerne en particulier le polymorphisme du composé représenté par la formule (I) et un procédé de préparation de ce composé.
(ZH) 涉及一类四氢吡喃环类化合物的晶型及其制备方法，具体公开了式(Ⅰ)所示化合物的多晶型及其制备方法。
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