228547-65-7Relevant articles and documents
1,5-DIHETEROCYCLE-1H-TRIAZOLE DERIVATIVE
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Page/Page column 34, (2010/11/27)
The present invention relates to a compound represented by Formula (I): wherein Ar1, Ar2, R1 and R2 each represent a substituent, a salt thereof, or a solvate of the compound or the salt, and to a medicine containing the same. According to the present invention, a potent platelet aggregation suppressant which does not inhibit COX-1 and COX-2 is provided.
AMIDOPYRAZOLE DERIVATIVE
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Page/Page column 84, (2010/11/23)
A platelet coagulation inhibitor which inhibits neither COX-1 nor COX-2 is provided. The inhibitor is a compound represented by general formula (I): wherein Ar1 and Ar2 independently represent a 5- or 6-membered aromatic heterocyclic group optionally substituted with 1 to 3 substituents, or a phenyl group optionally substituted with 1 to 3 substituents; R1 represents a lower acyl group, carboxyl group, a lower alkoxycarbonyl group, a lower alkoxy group, a lower alkyl group optionally substituted with 1 or 2 substituents, a carbamoyl group optionally substituted with 1 or 2 substituents, an oxamoyl group optionally substituted with 1 or 2 substituents, an amino group optionally substituted with 1 or 2 substituents, a 4- to 7-membered alicyclic heterocyclic group optionally substituted with 1 or 2 substituents, a phenyl group optionally substituted with 1 to 3 substituents, or a 5- or 6-membered aromatic heterocyclic group optionally substituted with 1 to 3 substituents; and R2 represents hydrogen atom, a halogeno group, or the like.
Improved syntheses of fluorinated tertiary butylamines
Ok, Dong,Fisher, Michael H.,Wyvratt, Matthew J.,Meinke, Peter T.
, p. 3831 - 3834 (2007/10/03)
Two new and efficient methods using cyclic sulfamidate and nitrone chemistry were developed for the synthesis of the sterically congested 1,1- dimethyl-2-fluoroethylamine (1), 2-fluoro-1-(fluoromethyl)-1-methylethylamine (2) and 2-fluoro-1,1-bis-(fluoromethyl)-ethylamine (3).