Invention Grant
![Process for preparing substituted imidazo[1,2-α]pyrazines](/docs/US/2023-10-10/US11781168B2/abs.jpg.600x600.jpg)
- Patent Title: Process for preparing substituted imidazo[1,2-α]pyrazines
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Application No.: US17240435Application Date: 2021-04-26
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Publication No.: US11781168B2Publication Date: 2023-10-10
- Inventor: Anton Shakhmin , Thomas Kirkland , Joel Walker , Thomas Machleidt , Mary Hall , Keith V. Wood
- Applicant: PROMEGA CORPORATION
- Applicant Address: US WI Madison
- Assignee: PROMEGA CORPORATION
- Current Assignee: PROMEGA CORPORATION
- Current Assignee Address: US WI Madison
- Agency: Casimir Jones, S.C.
- Agent Anne M. Reynolds
- The original application number of the division: US15431961 2017.02.14
- Main IPC: C07D487/04
- IPC: 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)
Abstract:
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).
Public/Granted literature
- US20210254128A1 COELENTERAZINE ANALOGUES Public/Granted day:2021-08-19
Information query
