N-isopropyl-1H-pyrrole-3-carboxamide 、 sodium;hydride 、 2-(1,1-dimethylpropyl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazole-5-sulfonyl chloride 在
crude product 、 title compound 作用下,
以
四氢呋喃 为溶剂,
以to give 158 mg (64%) of a white solid as the title compound的产率得到1-{[2-(1,1-dimethylpropyl)-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]sulfonyl}-N-isopropyl-1H-pyrrole-3-carboxamide
Compounds of formula I or pharmaceutically acceptable salts thereof:
wherein R1, R2, R3 and R4 are as defined in the specification as well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.
BENZIMIDAZOLE 5-SULFONAMIDE DERIVATIVES AS CANNABINOID 1 (CB1) RECEPTOR LIGANDS
申请人:AstraZeneca AB
公开号:EP2010526A1
公开(公告)日:2009-01-07
CARBOCYCLIC SULFONE ROR GAMMA MODULATORS
申请人:BRISTROL-MYERS SQUIBB COMPANY
公开号:US20160326103A1
公开(公告)日:2016-11-10
Described are RORγ modulators of the formula (I), or stereoisomers, tautomers, pharmaceutically acceptable salts, solvates, or prodrugs thereof, wherein all substituents are defined herein. Also provided are pharmaceutical compositions comprising the same. Such compounds and compositions are useful in methods for modulating RORγ activity in a cell and methods for treating a subject suffering from a disease or disorder in which the subject would therapeutically benefit from modulation of RORγ activity, for example, autoimmune and/or inflammatory disorders.
MACROLIDES WITH MODIFIED DESOSAMINE SUGARS AND USES THEREOF
申请人:President and Fellows of Harvard College
公开号:US20180066008A1
公开(公告)日:2018-03-08
Provided herein are macrolide compounds of Formula (I) and (I-N) for the treatment of infectious diseases and inflammatory conditions. The 14-membered ketolides and 14-, 15-, and 16-membered azaketolides described herein comprise modified sugars which are desosamine or mycaminose analogs. Pharmaceutical compositions and methods of treating infection diseases and inflammatory conditions using the inventive macrolides are also provided. This disclosure additionally provides methods of preparing the macrolides by the coupling of an eastern and western half.
SYNTHESIS OF DESOSAMINES
申请人:President and Fellows of Harvard College
公开号:US20180111956A1
公开(公告)日:2018-04-26
The present invention provides desosamine and mycaminose analogs and nitro sugars and methods for their preparation. The invention also provides methods of cyclizing a compound of Formula (A′) with glyoxal to give a nitro sugar of Formula (B). Methods for the preparation of compound of Formula (D′) are provided comprising cyclization of a nitro alcohol to give a nitro sugar and reduction and alkylation of the nitro sugar to give a desosamine, mycaminose, or an analog thereof.