Catalytic activation of carbon–carbon bonds in cyclopentanones
作者:Ying Xia、Gang Lu、Peng Liu、Guangbin Dong
DOI:10.1038/nature19849
日期:2016.11
we report a general approach to the catalytic activation of C–C bonds in simple cyclopentanones and some cyclohexanones. The key to our success is the combination of a rhodium pre-catalyst, an N-heterocyclic carbene ligand and an amino-pyridine co-catalyst. When an aryl group is present in the C3 position of cyclopentanone, the less strained C–C bond can be activated; this is followed by activation of
BICYCLIC SULFONE COMPOUNDS FOR INHIBITION OF RORgamma ACTIVITY AND THE TREATMENT OF DISEASE
申请人:Merck Sharp & Dohme Corp.
公开号:US20150126493A1
公开(公告)日:2015-05-07
The invention provides bicyclic sulfone compounds, pharmaceutical compositions, methods of inhibiting RORy activity, reducing the amount of iL-17 in a subject, and treating immune disorders and inflammatory disorders using such bicyclic sulfone compounds. Another aspect of the invention provides a method of treating a subject suffering from a medical disorder. The method comprises administering to the subject a therapeutically effective amount of one or more bicyclic sulfone compounds described herein. In certain other embodiments, the disorder is rheumatoid arthritis.
Friedel-Crafts Reaction Involving Unsaturated Ketones and Esters. II. Convenient Syntheses of some Alkylnaphthalenes
作者:S. M. Muhkerji、O. P. Vig、S. Singh、N. K. Bhattacharyya
DOI:10.1021/jo50017a007
日期:1953.11
Chaudhuri, Science and Culture, 1953, vol. 18, p. 442
作者:Chaudhuri
DOI:——
日期:——
[EN] MODULATORS OF HSD17B13 AND METHODS OF USE THEREOF<br/>[FR] MODULATEURS DE HSD17B13 ET LEURS PROCÉDÉS D'UTILISATION
申请人:REGENERON PHARMA
公开号:WO2021003295A1
公开(公告)日:2021-01-07
The disclosure relates to compounds and pharmaceutical compositions capable of modulating the hydroxysteroid 17-beta dehydrogenase (HSD17B) family member proteins including inhibiting the HSD17B member proteins, e.g. HSD17B13. The disclosure further relates to methods of treating liver diseases, disorders, or conditions with the compounds and pharmaceutical compositions disclosed herein, in which the HSD17B family member protein plays a role.