US2023024752A1PendingUtilityA1
Substituted oxopyridine derivatives
Est. expiryJul 9, 2035(~8.9 yrs left)· nominal 20-yr term from priority
Inventors:Eloisa Jimenez NunezJens AckerstaffSusanne RoehrigAlexander HillischKatharina MeierStefan HeitmeierAdrian TersteegenJan StampfussPascal EllerbrockDaniel MeibomDieter Lang
C07D 413/10A61P 7/02C07D 401/14C07D 401/10C07D 413/14A61K 31/4439A61P 9/00A61P 27/02
71
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Claims
Abstract
The invention relates to substituted oxopyridine derivatives and to processes for their preparation, and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular cardiovascular disorders, preferably thrombotic or thromboembolic disorders, and oedemas, and also ophthalmic disorders.
Claims
exact text as granted — not AI-modified1 . A process for preparing a compound of the formula (I) or a salt thereof
wherein
R 1 represents a group of the formula
wherein * is the point of attachment to the oxopyridine ring,
R 6 represents chlorine,
R 7 represents 1,2,3-triazolyl,
wherein the 1,2,3-triazolyl is substituted by a substituent selected from the group consisting of chlorine, difluoromethyl and trifluoromethyl,
R 8 represents hydrogen,
R 2 represents methoxy,
R 3 represents methyl, ethyl or n-propyl,
R 4 represents hydrogen,
R 5 represents a group of the formula
wherein # is the point of attachment to the nitrogen atom,
R 14 represents fluorine,
R 15 represents hydrogen,
R 16 represents hydrogen,
comprising reacting a compound of the formula
with a compound of the formula
in the presence of a dehydrating reagent to give a compound of the formula (I).
2 . The process according to claim 1 , wherein, in the compound of formula (I) in the composition, R 3 represents ethyl and R 7 is 1,2,3-triazole substituted by chlorine or trifluoromethyl.
3 . The process according to claim 1 , wherein the compound of formula (I) in the composition is 4-({(2S)-2-[4-{5-Chloro-2-[4-(trifluoromethyl)-1H-1,2,3-triazol-1-yl]phenyl}-5-methoxy-2-oxopyridin-1(2H)-yl]butanoyl}amino)-2-fluorobenzamide (enantiomer 2) of the formula
4 . The process according to claim 1 , wherein the compound of formula (I) in the composition is 4-{[(2S)-2-{4-[5-Chloro-2-(4-chloro-1H-1,2,3-triazol-1-yl)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}butanoyl]amino}-2-fluorobenzamide (enantiomer 2) of the formula
5 . A process for preparing a compound of the formula (I) or a salt thereof of the formula
wherein
R 1 represents a group of the formula
wherein * is the point of attachment to the oxopyridine ring,
R 6 represents chlorine,
R 7 represents 1,2,3-triazolyl,
wherein the 1,2,3-triazolyl is substituted by a substituent selected from the group consisting of chlorine, difluoromethyl and trifluoromethyl,
R 8 represents hydrogen,
R 2 represents methoxy,
R 3 represents methyl, ethyl or n-propyl,
R 4 represents hydrogen,
R 5 represents a group of the formula
wherein # is the point of attachment to the nitrogen atom,
R 14 represents fluorine,
R 15 represents hydrogen,
R 16 represents hydrogen,
comprising reacting a compound of the formula (V)
wherein X 1 represents chlorine, bromine or iodine,
with a compound of the formula (VI)
R 1 -Q 1 (VI)
wherein Q 1 represents —B(OH) 2 , a boronic ester, preferably pinacol boronate, or —BF 3 − K + ,
under Suzuki coupling conditions to give a compound of the formula (I).
6 . The process according to claim 5 , wherein, in the compound of formula (I) in the composition, R 3 represents ethyl and R 7 is 1,2,3-triazole substituted by chlorine or trifluoromethyl.
7 . The process according to claim 5 , wherein the compound of formula (I) in the composition is 4-({(2S)-2-[4-{5-Chloro-2-[4-(trifluoromethyl)-1H-1,2,3-triazol-1-yl]phenyl}-5-methoxy-2-oxopyridin-1(2H)-yl]butanoyl}amino)-2-fluorobenzamide (enantiomer 2) of the formula
8 . The process according to claim 5 , wherein the compound of formula (I) in the composition is 4-{[(2S)-2-{4-[5-Chloro-2-(4-chloro-1H-1,2,3-triazol-1-yl)phenyl]-5-methoxy-2-oxopyridin-1(2H)-yl}butanoyl]amino}-2-fluorobenzamide (enantiomer 2) of the formulaJoin the waitlist — get patent alerts
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