26928-12-1Relevant articles and documents
OPTICALLY ACTIVE PYRROLIDINE COMPOUND AND METHOD FOR PRODUCING SAME
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Paragraph 0097-0098, (2020/08/19)
The present invention provides: a methyl 1-{2-[(3S,4R)-1-[(3R,4R)-1-cyclopentyl-3-fluoro-4-(4-methoxyphenyl) pyrrolidine-3-carbonyl]-4-(methoxymethyl)pyrrolidin-3-yl]-5-(trifluoromethyl) phenyl}piperidine-4-carboxylate 1/2 ethane-1,2-disulfonic acid which is represented by formula (1) and is excellent in crystallinity; and a method for producing the same; and a production intermediate thereof; and a production method using this compound.
An efficient synthesis of (Z)-α-fluorochalcones via the palladium-catalyzed cross-coupling reaction of (Z)-α-fluorocinnamoyl chloride with boronic acids
Eddarir, Said,Kajjout, Mohammed,Rolando, Christian
, p. 1735 - 1738 (2013/03/14)
An efficient synthesis of α-fluorochalcones (1,3-diphenyl-2- fluoroprop-2-en-1-one) based on the Suzuki-Miyaura palladium-catalyzed cross-coupling reaction of arylboronic acids with α-fluorocinnamoyl chlorides in the presence of Cs2CO3/su
A novel reaction of β,β'-dihydroxy acids or esters with vanadium(V) trichloride oxide. New entry to the stereoselective synthesis of α-fluoro- α,β-unsaturated acids and esters
Ishihara, Takashi,Shintani, Atsuhiro,Yamanaka, Hiroki
, p. 4865 - 4868 (2007/10/03)
β,β'-Dihydroxy carboxylic acids and esters, readily prepared from dibromofluoroacetate and aldehydes, underwent deoxygenation, followed by elimination of aldehyde by the action of vanadium(V) trichloride oxide at the reflux temperature of chlorobenzene fo