[EN] NOVEL TETRAHYDROPYRIDOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION [FR] NOUVELLES TÉTRAHYDROPYRIDOPYRIMIDINES POUR LE TRAITEMENT ET LA PROPHYLAXIE D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE B
[EN] NOVEL TETRAHYDROPYRIDOPYRIMIDINES FOR THE TREATMENT AND PROPHYLAXIS OF HEPATITIS B VIRUS INFECTION [FR] NOUVELLES TÉTRAHYDROPYRIDOPYRIMIDINES POUR LE TRAITEMENT ET LA PROPHYLAXIE D'UNE INFECTION PAR LE VIRUS DE L'HÉPATITE B
The present invention relates to compounds of general formula IA or IB
wherein
X
1
and X
2
are each independently N or C—R″ and
R
1
, R
2
,R
3
, R
4
,
R
5
, and R
6
are as defined in the specification and to pharmaceutically acceptable acid addition salts thereof. The compounds can be used for the treatment of diseases related to the glycine transporter inhibitor, such as schizophrenia and Alzheimer's disease.
SuFEx Activation with Ca(NTf<sub>2</sub>)<sub>2</sub>: A Unified Strategy to Access Sulfamides, Sulfamates, and Sulfonamides from S(VI) Fluorides
作者:Subham Mahapatra、Cristian P. Woroch、Todd W. Butler、Sabrina N. Carneiro、Sabrina C. Kwan、Samuel R. Khasnavis、Junha Gu、Jason K. Dutra、Beth C. Vetelino、Justin Bellenger、Christopher W. am Ende、Nicholas D. Ball
DOI:10.1021/acs.orglett.0c01397
日期:2020.6.5
A method to activate sulfamoyl fluorides, fluorosulfates, and sulfonyl fluorides with calcium triflimide and DABCO for SuFEx with amines is described. The reaction was applied to a diverse set of sulfamides, sulfamates, and sulfonamides at room temperature under mild conditions. Additionally, we highlight this transformation to parallel medicinal chemistry to generate a broad array of nitrogen-based
Tetrahydropyridopyrimidines for the treatment and prophylaxis of hepatitis B virus infection
申请人:Hoffmann-La Roche Inc.
公开号:US10968218B2
公开(公告)日:2021-04-06
The present invention provides novel compounds having the general formula: wherein R1, R2 and R3 are as described herein, compositions including the compounds and methods of using the compounds.