PYRROLO AND PYRAZOLOPYRIMIDINES AS UBIQUITIN-SPECIFIC PROTEASE 7 INHIBITORS
申请人:Forma Therapeutics, Inc.
公开号:US20160185785A1
公开(公告)日:2016-06-30
The invention relates to inhibitors of USP7 inhibitors useful in the treatment of cancers, neurodegenerative diseases, immunological disorders, inflammatory disorders, cardiovascular diseases, ischemic diseases, viral infections and diseases, and bacterial infections and diseases, having the Formula:
where m, n, X
1
, X
2
, R
1
-R
5
, R
5′
and R
6
are described herein.
Substituted Pyrazoles as Ghrelin Receptor Antagonists
申请人:Ge Min
公开号:US20090253673A1
公开(公告)日:2009-10-08
Certain novel N-acylated spiropiperidine derivatives are ligands of the human ghrelin receptor(s) and, in particular, are antagonists/inverse agonists of the human ghrelin receptor. They are therefore useful for the treatment, control, or prevention of diseases and disorders responsive to the modulation of the ghrelin receptor, such as obesity, diabetes, and metabolic syndrome.
One-Step, Effective, and Cascade Syntheses of Highly Functionalized Cyclopentenes with High Diastereoselectivity
作者:Suman Alishetty、Hong-Pin Shih、Chien-Chung Han
DOI:10.1021/acs.orglett.8b00510
日期:2018.5.4
Tetrabutylammoniumfluoride works as an effective organocatalyst for the cycloaddition between phenacylmalononitriles and electron-deficient olefins (having substituent groups of NO2, CHO, and COR), providing a facile synthetic route to versatile multifunctionalized cyclopentenes having an allylic quaternary carbon center bearing both cyano and carboxamide groups with high yields and high diastereoselectivity
METHOD AND MIXTURE TO FORM FUNCTIONALIZED CYCLIC COMPOUNDS
申请人:National Tsing Hua University
公开号:US20200308101A1
公开(公告)日:2020-10-01
A method for producing a homocyclic or heterocyclic compound includes reacting a compound of formula (I) with a compound of formula (II) in presence of a base:
In formula (I), B is an unsaturated moiety selected from substituted or unsubstituted vinylene, ethynylene, aryleneethynylene, substituted or unsubstituted arylenevinylene, and a combination thereof, the vinylene or arylenevinylene has n (=0, 1 or 2) substituent(s) R
2
, G is an electron-withdrawing group, R
1
is hydrogen or a substituent, and two of R
1
, R
2
and G may joint together to form a ring. In formula (II), R
3
and R
4
are independently hydrogen or a substituent, R
5
is an electron-withdrawing group, and two of R
3
, R
4
and R
5
may joint together to form a ring. The conjugate acid of the base has a pK
a
in the range of 1 to 15.
Mn-Catalyzed Electrochemical Chloroalkylation of Alkenes
作者:Niankai Fu、Yifan Shen、Anthony R. Allen、Lu Song、Atsushi Ozaki、Song Lin
DOI:10.1021/acscatal.8b03209
日期:2019.1.4
The heterodifunctionalization of alkenes is an efficient method for synthesizing highly functionalized organic molecules. In this report, we describe the use of anodically coupled electrolysis for the catalytic chloroalkylation of alkenes—a reaction that constructs vicinal C–C and C–Cl bonds in a single synthetic operation—from malononitriles or cyanoacetates and NaCl. Knowledge of the persistent radical