ENANTIOSELECTIVE SYNTHESIS OF DIALKYLATED N,O-HETEROCYCLES BY PALLADIUM-CATALYZED ALLYLIC ALKYLATION
申请人:Stoltz Brian M.
公开号:US20160096810A1
公开(公告)日:2016-04-07
This invention provides enantioenriched N,O-heterocyclic compounds with quaternary stereogenic centers and novel methods of preparing the compounds. Methods include the method for the preparation of a compound of formula (I):
comprising treating a compound of formula (II):
with a transition metal catalyst under alkylation conditions.
[EN] PROCESSES OF PREPARING A JAK1 INHIBITOR AND NEW FORMS THERETO<br/>[FR] PROCÉDÉS DE PRÉPARATION D'UN INHIBITEUR DE JAK1 ET NOUVELLES FORMES ASSOCIÉES
申请人:INCYTE CORP
公开号:WO2015168246A1
公开(公告)日:2015-11-05
This invention relates to processes for preparing a JAKl inhibitor having Formula la: as well as new forms of the inhibitor.
这项发明涉及制备具有化学式la的JAK1抑制剂的过程,以及该抑制剂的新形式。
PROCESSES OF PREPARING A JAK1 INHIBITOR AND NEW FORMS THERETO
申请人:Incyte Corporation
公开号:US20150344497A1
公开(公告)日:2015-12-03
This invention relates to processes for preparing a JAK1 inhibitor having Formula Ia:
as well as new forms of the inhibitor.
这项发明涉及制备具有Ia式的JAK1抑制剂的过程,以及该抑制剂的新形式。
Processes of preparing a JAK1 inhibitor and new forms thereto
申请人:Incyte Corporation
公开号:US10450325B2
公开(公告)日:2019-10-22
This invention relates to processes for preparing a JAK1 inhibitor having Formula Ia:
as well as new forms of the inhibitor.
本发明涉及制备具有式 Ia 的 JAK1 抑制剂的工艺:
的 JAK1 抑制剂的制备方法以及该抑制剂的新形式。
Copper-Mediated Synthesis of <i>N</i>-Acyl Vinylogous Carbamic Acids and Derivatives: Synthesis of the Antibiotic CJ-15,801
作者:Chong Han、Ruichao Shen、Shun Su、John A. Porco
DOI:10.1021/ol0360041
日期:2004.1.1
Copper(I)-mediated C-N bond formation has been employed to prepare both N-acyl vinylogous carbamic acids and ureas. The novel N-acyl vinylogous carbamic acid antibiotic, CJ-15,801, was synthesized using this methodology.