[EN] PYRROLO [2, 3 - B] PYRAZINE - 7 - CARBOXAMIDE DERIVATIVES AND THEIR USE AS JAK AND SYK INHIBITORS [FR] DÉRIVÉS DE PYRROLO[2,3-B]PYRAZINE-7-CARBOXAMIDE ET LEUR UTILISATION COMME INHIBITEURS DE JAK ET SYK
[EN] PYRROLO [2, 3 - B] PYRAZINE - 7 - CARBOXAMIDE DERIVATIVES AND THEIR USE AS JAK AND SYK INHIBITORS [FR] DÉRIVÉS DE PYRROLO[2,3-B]PYRAZINE-7-CARBOXAMIDE ET LEUR UTILISATION COMME INHIBITEURS DE JAK ET SYK
Ureidopeptide‐Based Brønsted Bases: Design, Synthesis and Application to the Catalytic Enantioselective Synthesis of β‐Amino Nitriles from (Arylsulfonyl)acetonitriles
作者:Saioa Diosdado、Rosa López、Claudio Palomo
DOI:10.1002/chem.201304877
日期:2014.5.19
preparation of β‐aminonitriles. We present a highly efficient organocatalytic methodology for the stereoselective synthesis of β‐aminonitriles, in which the key to success is the use of ureidopeptide‐basedBrønstedbase catalysts in combination with (arylsulfonyl)acetonitriles as synthetic equivalents of the acetonitrile anion. The method gives access to a variety of β‐aminonitriles with good yields
The present invention relates to the use of novel pyrrolopyrazine derivatives of Formula I,
wherein the variables Q and R, R
2
, and R
3
are defined as described herein, which inhibit JAK and SYK and are useful for the treatment of auto-immune and inflammatory diseases.
本发明涉及使用新型 Formula I 中的吡咯吡嗪衍生物,其中变量 Q 和 R、R2 和 R3 如本文所述定义,这些衍生物抑制 JAK 和 SYK,并用于治疗自身免疫和炎症性疾病。
PYRROLOPYRAZINE KINASE INHIBITORS
申请人:Hoffmann-La Roche Inc.
公开号:US20140155376A1
公开(公告)日:2014-06-05
The present invention relates to the use of novel pyrrolopyrazine derivatives of Formula I,
wherein the variables Q and R, R
2
, and R
3
are defined as described herein, which inhibit JAK and SYK and are useful for the treatment of auto-immune and inflammatory diseases.