This invention relates to combinations of therapeutic molecules useful for treating hepatitis C virus infection. The present invention relates to methods, uses, dosing regimens, and compositions.
这项发明涉及治疗丙型肝炎病毒感染的治疗分子组合。本发明涉及方法、用途、给药方案和组合物。
MODULATORS OF TOLL-LIKE RECEPTORS
申请人:Desai Manoj C.
公开号:US20100143301A1
公开(公告)日:2010-06-10
Provided are modulators of TLRs of Formula II:
pharmaceutically acceptable salts thereof, compositions containing such compounds, and therapeutic methods that include the administration of such compounds.
提供了公式II的TLR调节剂:其药用盐,含有这类化合物的组合物,以及包括给予这类化合物的治疗方法。
[EN] PURINE DERIVATIVES FOR THE TREATMENT OF VIRAL INFECTIONS<br/>[FR] DÉRIVÉS DE PURINE POUR LE TRAITEMENT D'INFECTIONS VIRALES
申请人:JANSSEN R & D IRELAND
公开号:WO2013068438A1
公开(公告)日:2013-05-16
The present invention relates to purine derivatives of formula (I), processes for their preparation, pharmaceutical compositions, and their use in treating viral infections.
imidines (2a-e) were prepared by reaction of 4,6-dichloro-2-methylthio-5-nitropyrimidine (1) with amines. 4-Substituted 2-methylthio-5-nitro-6-phenylethynylpyrimidines (3a-e), obtained from 4-substituted 6-chloro-2-methylthio-5-nitropyrimidines (2a-e) via palladium-catalyzedSonagashira coupling reaction with 1-phenylacetylene, underwent smooth cyclization reaction in boiling 2-propanol in the presence
在合成多取代的吡咯并[3,2 - d ]嘧啶-7- 5-氧化物(5 )(4)中利用4,6-二氯-2-甲基硫基-5-硝基嘧啶(1)的相对短而有效的方法(报告了6a -g)。通过使4,6-二氯-2-甲基硫基-5-硝基嘧啶(1)与胺反应,制备了一些新的4-取代的6-氯-2-甲基硫基5-硝基嘧啶(2a-e)。4-取代的-2-甲硫基-5-硝基-6- phenylethynylpyrimidines(3A-E )中,从得到的4-取代的6-氯-2-甲硫基-5- nitropyrimidines(2A-E )通过钯催化的与1-苯基乙炔的Sonagashira偶联反应,在沸腾的2-丙醇中,在催化量的吡啶存在下,进行平滑环化反应,得到4-取代的2-甲硫基-6-苯基-7 H-吡咯并[3,2- d ]嘧啶-7-一5-氧化物(4a-e)。后者化合物的甲硫基可以很容易地和选择性氧化米氯过苯甲酸,并用不同的胺代替。