发明申请
- 专利标题: PROCESS FOR MAKING ORGANIC COMPOUNDS AND THE ORGANIC COMPOUNDS MADE THEREFROM
- 专利标题(中): 制造有机化合物和有机化合物的方法
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申请号: US12492716申请日: 2009-06-26
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公开(公告)号: US20100331547A1公开(公告)日: 2010-12-30
- 发明人: Yangang Liang , Shengxia Liu , Rui Wang , Jie Liu , Kelly Scott Chichak
- 申请人: Yangang Liang , Shengxia Liu , Rui Wang , Jie Liu , Kelly Scott Chichak
- 申请人地址: US NY Schenectady
- 专利权人: General Electric Company
- 当前专利权人: General Electric Company
- 当前专利权人地址: US NY Schenectady
- 主分类号: C07D401/14
- IPC分类号: C07D401/14 ; C07D401/10
摘要:
An organic compound of formula E is made from a process comprising:reacting a compound of formula A and a compound of formula B to form a compound of formula C; and reacting one of the compound of formula C and the compound of formula D with a first boron esterification reagent to generate a boronic acid or a boronic ester to react with another of the compound of formula C and the compound of formula D to form a compound of formula E; wherein R1, R2, and R3 are, independently at each occurrence, a C1-C20 aliphatic radical, a C3-C20 aromatic radical, or a C3-C20 cycloaliphatic radical;X1 is chloro, bromo, trifluoromethanesulfonate, or hydroxy;X2 is chloro, bromo, iodo; and when X1 is chloro, X2 is bromo or iodo, when X1 is bromo, X2 is iodo, when X1 is hydroxy, X2 is chloro, bromo or iodo, when X1 is trifluoromethanesulfonate, X2 is bromo or iodo;X3 is a boronic acid or boronic ester;X is CH or N and when X is CH, at least one of R2 is pyridyl;X4 is chloro, bromo, trifluoromethanesulfonate, or hydroxy;X5 is chloro, bromo, iodo; and when X4 is chloro, X5 is bromo or iodo, when X4 is bromo, X5 is iodo, when X4 is hydroxy, X5 is chloro, bromo or iodo, when X4 is trifluoromethanesulfonate, X5 is bromo or iodo;a, and c are, independently at each occurrence, an integer ranging from 0-4; and b is an integer ranging from 0-3.
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