TRICYCLIC COMPOUNDS, A PROCESS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM.
申请人:Casara Patrick
公开号:US20110112104A1
公开(公告)日:2011-05-12
Compounds of formula (I):
wherein:
A represents a 5, 6 or 7-membered (hetero)aromatic or non-aromatic ring,
Z
1
, Z
2
and Z
3
each independently of the others represents a CH group or a nitrogen atom, it being understood that at least one of these three groups is a nitrogen atom,
X represents an alkylene chain as defined in the description,
R
2
represents an aryl or heteroaryl group,
the group R
1
represents a group of formula (II) as defined in the description
Medicinal products containing the same which are useful in treating conditions involving a defect in apoptosis.
Microwave accelerated Castagnoli-Cushman reaction: Synthesis of novel 6,7,8,9-tetrahydropyrido[3′,2′:4,5]pyrrolo[1,2-a]pyrazines
作者:Devaiah Vytla、Parinita Shaw、Rajeswari Velayuthaperumal、Jithendra Emmadi、Arvind Mathur、Amrita Roy
DOI:10.1016/j.tetlet.2021.152943
日期:2021.3
acetic anhydride as a dehydrating agent was significantly accelerated by microwave irradiation. The reaction conditions offer a convenient preparation of novel 6,7,8,9-tetrahydropyrido[3′,2′:4,5]pyrrolo[1,2-a]pyrazines in moderate to good yields with good trans stereoselectivity.
使用乙酸酐作为脱水剂,各种氮杂吲哚二羧酸与亚胺的Castagnoli-Cushman反应可通过微波辐射显着加速。反应条件提供了方便的制备新型6,7,8,9-四氢吡啶并[3',2':4,5]吡咯并[1,2- a ]吡嗪的良好收率和良好的反式立体选择性。
CHEMICAL COMPOUNDS
申请人:Chong PEK Yoke
公开号:US20100216746A1
公开(公告)日:2010-08-26
The present invention relates to compounds that are a non-nucleoside reverse transcriptase inhibitors, and to processes for the preparation and use of the same. Specifically, the present invention includes methods of using such compounds in the treatment of human immunodeficiency virus infection.
[EN] POLYCYCLIC COMPOUNDS FOR INHIBITING RNA HELICASE DHX33 AND USE THEREOF<br/>[FR] COMPOSÉS POLYCYCLIQUES POUR INHIBER L'ARN HÉLICASE DHX33 ET LEUR UTILISATION<br/>[ZH] 一类抑制RNA解旋酶DHX33的多环化合物及其应用
申请人:[en]SHENZHEN KEYE LIFE TECHNOLOGIES, CO., LTD;[zh]深圳开悦生命科技有限公司