METHOD FOR PRODUCING COMPOUND OR PHARMACEUTICALLY ACCEPTABLE SALT THEREOF

Provided is a technique for improving the productivity in a method for producing a compound I or a pharmaceutically acceptable salt thereof. This method for producing the compound I has: a step for preparing a compound 16 solution by deprotecting a compound 10-R3 in a solvent; and a step for adding...

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Bibliographic Details
Main Authors MINAMIKAWA, RYO, MATSUTANI, AKIRA, KAWANISHI, SHINJI, KAWAHIRA, MIZUKI, MAGATA, YUYA
Format Patent
LanguageEnglish
French
Published 13.04.2023
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Summary:Provided is a technique for improving the productivity in a method for producing a compound I or a pharmaceutically acceptable salt thereof. This method for producing the compound I has: a step for preparing a compound 16 solution by deprotecting a compound 10-R3 in a solvent; and a step for adding a compound 15 to the compound 16 solution without isolating the compound 16 and synthesizing the compound I in the presence of a condensing agent. L'invention concerne une technique pour améliorer la productivité dans un procédé de production d'un composé I ou d'un sel pharmaceutiquement acceptable de celui-ci. Ce procédé de production du composé I comprend : une étape qui consiste à préparer une solution de composé 16 par déprotection d'un composé 10-R3 dans un solvant ; et une étape qui consiste à ajouter un composé 15 à la solution de composé 16 sans isoler le composé 16 et à synthétiser le composé I en présence d'un agent de condensation.
Bibliography:Application Number: CA20223234498