5,6-二氢-2H-1,4-恶嗪-3-胺 、 溶剂黄146 在
乙腈 、 magnesium sulfate 、 acetate salt 作用下,
反应 1.5h,
以to give a white to off-white solid (47.6 g, 29.8% based on chloroacetonitrile) of the acetate salt, Compound 17的产率得到morpholin-3-ylideneamine acetate
参考文献:
名称:
Processes For Preparing Bicyclic Oxazine Carboxaldehyde and Beta-Lactamase Inhibitors
[EN] PROCESSES FOR PREPARING BICYCLIC OXAZINE CARBOXALDEHYDE AND BETA-LACTAMASE INHIBITORS<br/>[FR] PROCÉDÉS POUR PRÉPARER UN OXAZINE-CARBOXALDÉHYDE BICYCLIQUE ET DES INHIBITEURS DE SS-LACTAMASE
申请人:WYETH CORP
公开号:WO2009006243A2
公开(公告)日:2009-01-08
The invention relates to processes for the preparation of the bicyclic oxazine carboxaldehyde Compound 1: (I) The invention also relates to the use of Compound 1 in the preparation of β-lactamase inhibitors.