![Process for preparing substituted imidazo[1,2-α]pyrazines](/docs/US/2023-10-10/US11781168B2/abs.jpg.600x600.jpg)
- 专利标题： Process for preparing substituted imidazo[1,2-α]pyrazines
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申请号： US17240435申请日： 2021-04-26
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公开(公告)号： US11781168B2公开(公告)日： 2023-10-10
- 发明人: Anton Shakhmin , Thomas Kirkland , Joel Walker , Thomas Machleidt , Mary Hall , Keith V. Wood
- 申请人： PROMEGA CORPORATION
- 申请人地址： US WI Madison
- 专利权人： PROMEGA CORPORATION
- 当前专利权人： PROMEGA CORPORATION
- 当前专利权人地址： US WI Madison
- 代理机构： Casimir Jones, S.C.
- 代理商 Anne M. Reynolds
- 分案原申请号： US15431961 2017.02.14
- 主分类号： C07D487/04
- IPC分类号： C07D487/04 ; C12Q1/66 ; C07D519/00 ; A61K49/00 ; G01N33/58 ; H04N1/60
![Process for preparing substituted imidazo[1,2-α]pyrazines](/abs-image/US/2023/10/10/US11781168B2/abs.jpg.150x150.jpg)
摘要：
Described are processes for preparing substituted imidazo[1,2-a]pyrazine compounds of formula (I):
by reacting a compound of formula (xi):
with carbonyldiimidazole to form the compound of formula (I).
by reacting a compound of formula (xi):
with carbonyldiimidazole to form the compound of formula (I).
公开/授权文献
- US20210254128A1 COELENTERAZINE ANALOGUES 公开/授权日：2021-08-19
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