72881-74-4Relevant academic research and scientific papers
Asymmetric transfer hydrogenation of cycloalkyl vinyl ketones to allylic alcohols catalyzed by ruthenium amido complexes
Liu, Sensheng,Cui, Peng,Wang, Juan,Zhou, Haifeng,Liu, Qixing,Lv, Jinliang
supporting information, p. 264 - 267 (2019/01/10)
A chemoselective 1,2-reduction of cycloalkyl vinyl ketones via asymmetric transfer hydrogenation is described. The reduction proceeded smoothly with a chiral diamine ruthenium complex as a catalyst and a HCOOH-NEt3 azeotrope as both a hydrogen source and solvent under mild conditions. A wide range of 1-cycloalkyl chiral allylic alcohols were obtained in good yields and up to 87% ee. It was found that the alkyl group plays an important role in the enantioselectivity.
PYRIDINE AND PYRIMIDINE DERIVATIVES AS MGIUR2 ANTAGONISTS
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Page/Page column 35, (2010/11/29)
The present invention relates to compounds of formula (I), a process for the manufacture thereof, pharmaceutical compositions containing them, and their use for treating CNS disorders:wherein A, B, X, Y, R1, R2, R3 and R4 are as defined in the description and claims.
