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US 2023/0416255 A1Published application
Mesylate salts of triazolopyrazine derivatives
AssigneeAbion Inc.
InventorsJun Young CHOI, Kyung-eui PARK, Na Young KIM
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Abstract
Provided is a mesylate salt of methanesulfonic acid and a triazolopyrazine derivative of formula (1), pharmaceutical compositions thereof, methods of making the salt, and therapeutic use thereof:
Claims21
A mesylate salt of methanesulfonic acid and a triazolopyrazine derivative of formula (1):
A method for manufacturing a mesylate salt, the method comprising:
- a) adding a compound of formula (1) to a reactor containing a solvent;
- (b) stirring the compound and the solvent in the reactor;
- (c) adding methanesulfonic acid to the solution prepared in (b);
- and
- (e) cooling the solution prepared in (c) to obtain a precipitate of the mesylate salt.
2 more elements
Dependencies are inferred from the claim text.