Selective C═O Reduction in Phthalimide with Nickel(0) Compounds
摘要:
The catalytic reduction of phthalimide was achieved using nickel catalysts. The use of catalytic amounts (20% mol) of [Ni(COD)(2)] or [(dippe)Ni(mu-H)](2) (1) allowed the monoreduction of phthalimide to yield isoindolinone and benzamide, at 140-180 degrees C and 750 psi of H-2. When the N-H moiety of phthalimide was protected with a trimethylsilyl group, both C=O groups were reduced to yield (trimethylsilyl)isoindoline. However, when a methyl moiety was used as the protecting group, the C=O groups and the aromatic ring were reduced, using rather similar reaction conditions, due to the formation of 5 angstrom (average) nickel nanoparticles.
Modulators of Cystic Fibrosis Transmembrane Conductance Regulator
申请人:VERTEX PHARMACEUTICALS INCORPORATED
公开号:US20160095858A1
公开(公告)日:2016-04-07
The present invention features a compound of formula I:
or a pharmaceutically acceptable salt thereof, where R
1
, R
2
, R
3
, W, X, Y, Z, n, o, p, and q are defined herein, for the treatment of CFTR mediated diseases, such as cystic fibrosis. The present invention also features pharmaceutical compositions, method of treating, and kits thereof.
COMPOSITIONS AND METHODS FOR INHIBITION OF THE JAK PATHWAY
申请人:Li Hui
公开号:US20120028923A1
公开(公告)日:2012-02-02
Disclosed are compounds of formula I, compositions containing them, and methods of use for the compounds and compositions in the treatment of conditions in which modulation of the JAK pathway or inhibition of JAK kinases, particularly JAK 2 and JAK3, are therapeutically useful. Also disclosed are methods of making the compounds.
N-SUBSTITUTED AMINOBENZOCYCLOHEPTENE, AMINOTETRALINE, AMINOINDANE AND PHENALKYLAMINE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM, AND THEIR USE IN THERAPY
申请人:AbbVie Deutschland GmbH & Co. KG
公开号:US20130131132A1
公开(公告)日:2013-05-23
The present invention relates to N-substituted aminobenzocycloheptene, aminotetraline, aminoindane and phenalkylamine derivatives of the formula (I), (II), (III) or (IV)
or a physiologically tolerated salt thereof.
The invention relates to pharmaceutical compositions comprising such N-substituted aminobenzocycloheptene, aminotetraline, aminoindane and phenalkylamine derivatives, and the use of such N-substituted aminobenzocycloheptene, aminotetraline, aminoindane and phenalkylamine derivatives for therapeutic purposes. The N-substituted aminobenzocycloheptene, aminotetraline, aminoindane and phenalkylamine derivatives are GlyT1 inhibitors.
[EN] HETEROCYCLIC ESTROGEN RECEPTOR MODULATORS AND USES THEREOF<br/>[FR] MODULATEURS DES RÉCEPTEURS D'ŒSTROGÈNES HÉTÉROCYCLIQUES ET LEURS UTILISATIONS
申请人:HOFFMANN LA ROCHE
公开号:WO2016189011A1
公开(公告)日:2016-12-01
Described herein are compounds that are estrogen receptor modulators. Also described are pharmaceutical compositions and medicaments that include the compounds described herein, as well as methods of using such estrogen receptor modulators, alone and in combination with other compounds, for treating diseases or conditions that are mediated or dependent upon estrogen receptors.
BICYCLIC RING SYSTEM SUBSTITUTED AMIDE FUNCTIONALISED PHENOLS AS MEDICAMENTS
申请人:GIOVANNINI Riccardo
公开号:US20120329773A1
公开(公告)日:2012-12-27
This invention relates to bicyclic ring system substituted amide functionalized phenols of general formula 1,
their use as inhibitors of CXCR2 activity, pharmaceutical compositions containing the same, and methods of using the same as agents for treatment and/or prevention of respiratory or gastrointestinal complaints or diseases, inflammatory diseases of the joints, skin, or eyes, diseases of the peripheral or central nervous system or cancers, as well as pharmaceutical compositions which contain these compounds.