SUBSTITUTED IMIDAZOPYRIMIDINES AND TRIAZOLOPYRIMIDINES
申请人:Siegel Stephan
公开号:US20100113441A1
公开(公告)日:2010-05-06
The invention relates to substituted imidazopyrimidines and triazolopyrimidines, to methods for the production thereof, and to the use of same for producing medicaments for the treatment and/or prophylaxis of diseases, especially haematological diseases, preferably leucopenia and neutropenia.
[EN] IMIDAZO [1, 2 -A] PYRAZINE DERIVATIVES AND THEIR USE FOR THE PREVENTION OR TREATMENT OF NEUROLOGICAL, PSYCHIATRIC AND METABOLIC DISORDERS AND DISEASES<br/>[FR] DÉRIVÉS D'IMIDAZO[1,2-A]PYRAZINE ET LEUR UTILISATION POUR LA PRÉVENTION OU LE TRAITEMENT DE TROUBLES ET MALADIES NEUROLOGIQUES, PSYCHIATRIQUES ET MÉTABOLIQUES.
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2011110545A1
公开(公告)日:2011-09-15
The present invention relates to novel imidazo[1,2-a]pyrazine derivatives which are inhibitors of the phosphodiesterase 10 enzyme (PDE10) and which are useful for the treatment or prevention of neurological, psychiatric and metabolic disorders in which the PDE10 enzyme is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, to the use of such compounds or pharmaceutical compositions for the prevention or treatment of neurological, psychiatric and metabolic disorders and diseases.
IMIDAZO[1,2-a]PYRAZINE DERIVATIVES AND THEIR USE FOR THE PREVENTION OR TREATMENT OF NEUROLOGICAL, PSYCHIATRIC AND METABOLIC DISORDERS AND DISEASES
申请人:Bartolomé-Nebreda José Manuel
公开号:US20120329792A1
公开(公告)日:2012-12-27
The present invention relates to novel imidazo[1,2-a]pyrazine derivatives which are inhibitors of the phosphodiesterase 10 enzyme (PDE10) and which are useful for the treatment or prevention of neurological, psychiatric and metabolic disorders in which the PDE10 enzyme is involved. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes to prepare such compounds and compositions, to the use of such compounds or pharmaceutical compositions for the prevention or treatment of neurological, psychiatric and metabolic disorders and diseases.
[EN] TRICYCLIC HETEROARYL COMPOUNDS USEFUL AS IRAK4 INHIBITORS<br/>[FR] COMPOSÉS HÉTÉROARYLE TRICYCLIQUES UTILES EN TANT QU'INHIBITEURS D'IRAK4
申请人:BRISTOL MYERS SQUIBB CO
公开号:WO2021011724A1
公开(公告)日:2021-01-21
Disclosed are compounds of Formula (I) or a salt or prodrug thereof, wherein: X1 and X2 are independently C or N, provided that zero or one of X1 and X2 is N; Ring A represented by the structure is: or; and Q, R1, R2, R3, R4, R6, and p are define herein. Also disclosed are methods of using such compounds as modulators of IRAK4, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases, or in the treatment of cancer.
Recherches sur la formation et la transformation des esters LXI. Sur la réaction entre phosphite d'éthyle et les esters trifluoroacétylacétiques monochloré et monobromé, ainsi que les trifluoroacétones monochlorée et monobromée
作者:Emile Cherbuliez、G. Weber、J. Rabinowitz
DOI:10.1002/hlca.19650480623
日期:——
1,1,1-Trifluoro-3-bromo-acetone has been prepared by a new and simple procedure: bromination of ethyl trifluoroacetoacetate yielding the α-monobromo derivative, and cetogenic splitting of this keto ester in 50% hydrobromic acid.