93524-95-9Relevant articles and documents
RET INHIBITORS, PHARMACEUTICAL COMPOSITIONS AND USES THEREOF
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Paragraph 00392; 00446, (2020/07/06)
Provided herein are a RET inhibitor, a pharmaceutical composition thereof and uses thereof. In particular, provided is a compound having Formula (I) or a stereoisomer, a geometric isomer, a tautomer, an N-oxide, a solvate, a metabolite, a pharmaceutically acceptable salt or a prodrug thereof. Provided is a pharmaceutical composition comprising the compound, and uses of the compound and pharmaceutical composition thereof for the preparation of a medicament, in particular for treatment and prevention of RET-related diseases and conditions, including cancer, irritable bowel syndrome, and/or pain associated with irritable bowel syndrome.
Chemoselective Hydrogenation of Alkynes to (Z) -Alkenes Using an Air-Stable Base Metal Catalyst
Zubar, Viktoriia,Sklyaruk, Jan,Brzozowska, Aleksandra,Rueping, Magnus
supporting information, p. 5423 - 5428 (2020/07/24)
A highly selective hydrogenation of alkynes using an air-stable and readily available manganese catalyst has been achieved. The reaction proceeds under mild reaction conditions and tolerates various functional groups, resulting in (Z)-alkenes and allylic alcohols in high yields. Mechanistic experiments suggest that the reaction proceeds via a bifunctional activation involving metal-ligand cooperativity.
METHOD FOR PRODUCING PIPERIDINE COMPOUND
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Paragraph 0057-0059, (2018/04/18)
PROBLEM TO BE SOLVED: To provide a method for producing a piperidine compound in an industrially convenient manner. SOLUTION: This invention relates to a method for producing a compound represented by general formula (I) or a salt thereof that includes the step of converting a pyridine compound having an alkynylene group in a side chain, by a contact hydrogenation reaction, into the compound represented by general formula (I) or a salt thereof (in the general formula (I), R1 is a hydrogen atom, a hydroxy group, or an optionally substituted alkyl group having carbon atoms of 1 or more and 20 or less). SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT