Claims for Patent: 10,138,260

Summary for Patent: 10,138,260

Title:	Compounds of phosphinanes and azaphosphinanes, a process for their preparation and pharmaceutical compositions containing them
Abstract:	Compounds of formula (I) ##STR00001## wherein: Ak.sub.1 represents an alkyl chain, X represents --(CH.sub.2).sub.m--, --CH(R)--, --N(R)--, --CH.sub.2--N(R)--, --N(R)--CH.sub.2-- or --CH.sub.2--N(R)--CH.sub.2--, m and R are as defined in the description, R.sub.1 and R.sub.2 each represent H when X represents --(CH.sub.2).sub.m--, --CH(R)--, --N(R)--, --CH.sub.2--N(R)-- or --N(R)--CH.sub.2--, or together form a bond when X represents --CH.sub.2--N(R)--CH.sub.2--, R.sub.3 represents NH.sub.2, Cy-NH.sub.2, Cy-Ak.sub.3-NH.sub.2 or piperidin-4-yl, Cy and Ak.sub.3 are as defined in the description, R.sub.4 and R.sub.5, which may be identical or different, each represent H or F, their optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. Medicinal products containing the same which are useful in treating conditions requiring a TAFIa inhibitor.
Inventor(s):	Gloanec; Philippe (Marly le Roi, FR), Schaffner; Arnaud-Pierre (Marly le Roi, FR), Sansilvestri-Morel; Patricia (Antony, FR), Rupin; Alain (Savonnieres, FR), Mennecier; Philippe (Conflans Sainte Honorine, FR), Vallez; Marie-Odile (Montreuil, FR)
Assignee:	LES LABORATOIRES SERVIER (Suresnes, FR)
Application Number:	15/548,533
Patent Claims:	1. A compound of formula (I): ##STR00134## wherein: Ak.sub.1 represents a C.sub.1-C.sub.6-alkyl chain; X represents --(CH.sub.2).sub.m--, --CH(R)--, --N(R)--, --CH.sub.2--N(R)--, --N(R)--CH.sub.2-- or --CH.sub.2--N(R)--CH.sub.2--; m represents 0 or an integer from 1 to 4; R represents a hydrogen atom, C.sub.1-C.sub.6-alkyl, -Ak.sub.2-Ar.sub.1, -Ak.sub.2-Ar.sub.1-Ar.sub.2, -Ak.sub.2-Ar.sub.1-O--Ar.sub.2, -Ak.sub.2-cycloalkyl or -Ak.sub.2-OH; Ak.sub.2 represents a linear or branched C.sub.1-C.sub.6-alkyl chain; Ar.sub.1 and Ar.sub.2, which may be identical or different, each represent an aryl or heteroaryl group; R.sub.1 and R.sub.2 each represent a hydrogen atom when X represents --(CH.sub.2).sub.m--, --CH(R)--, --N(R)--, --CH.sub.2--N(R)-- or --N(R)--CH.sub.2--, or together form a bond when X represents --CH.sub.2--N(R)--CH.sub.2--; R.sub.3 represents NH.sub.2, Cy-NH.sub.2, Cy-Ak.sub.3-NH.sub.2 or piperidin-4-yl; Cy represents cycloalkyl, aryl or heteroaryl; Ak.sub.3 represents a C.sub.1-C.sub.3-alkyl chain; R.sub.4 and R.sub.5, which may be identical or different, each represent a hydrogen atom or a fluorine atom; its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 2. The compound according to claim 1, wherein R.sub.1, R.sub.2, R.sub.4 and R.sub.5 each represent a hydrogen atom; R.sub.3 represents NH.sub.2; X represents --N(R)--, --CH.sub.2--N(R)--, --N(R)--CH.sub.2-- or --CH.sub.2--N(R)--CH.sub.2--; and R represents a group selected from -Ak.sub.2-Ar.sub.1, -Ak.sub.2-Ar.sub.1-Ar.sub.2 and -Ak.sub.2-Ar.sub.1-O--Ar.sub.2. 3. The compound according to claim 1, which is a compound of formula (Ia): ##STR00135## wherein Ra represents --CH.sub.2-Ar.sub.1 or --CH.sub.2-Ar.sub.1-Ar.sub.2, wherein Ar.sub.1 and Ar.sub.2, which may be identical or different, each represent an aryl or heteroaryl group. 4. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-1-[[2-(3,4-dimethoxyphenyl)-4-fluorophenyl]methyl]-- 4-hydroxy-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 5. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-1-[[4-fluoro-2-(4-methylphenyl)phenyl]methyl]-4-hyd- roxy-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 6. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-1-[[4-fluoro-2-(4-methoxyphenyl)phenyl]methyl]-4-hy- droxy-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 7. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-1-[[4-fluoro-2-(4-fluorophenyl)phenyl]methyl]-4-hyd- roxy-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 8. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-4-hydroxy-1-[(4-hydroxy-2-phenylphenyl)methyl]-4-ox- o-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 9. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-4-hydroxy-1-[2-(6-methoxypyridin-3-yl)benzyl]-4-oxo- -1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 10. The compound according to claim 7, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-1-[[2-(4-chlorophenyl)-4-fluorophenyl]methyl]-4-hyd- roxy-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 11. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-1-[4-fluoro-2-(1-methyl-1H-imidazol-5-yl)benzyl]-4-- hydroxy-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 12. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-1-[2-(1,2-dimethyl-1H-imidazol-5-yl)-4-fluorobenzyl- ]-4-hydroxy-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 13. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-4-hydroxy-1-[[4-hydroxy-2-(4-methylphenyl)phenyl]me- thyl]-4-oxo-1,4-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 14. The compound according to claim 1, which is selected from the group consisting of (3S)-3-(4-aminobutyl)-4-hydroxy-1-[4-hydroxy-2-(imidazo[1,2-a]pyridin-3-y- l)benzyl]-4-oxo-14-azaphosphinane-3-carboxylic acid, and its optical isomers, and addition salts thereof with a pharmaceutically acceptable acid. 15. A pharmaceutical composition comprising the compound according to claim 1, in combination with one or more inert, non-toxic, pharmaceutically acceptable excipients or carriers. 16. The pharmaceutical composition according to claim 15, which further comprises a fibrinolytic, an anticoagulant or an anti-platelet agent. 17. A method for the treatment, prevention or secondary prevention of cerebrovascular accidents, myocardial infarction, angina pectoris, arteritis of the lower limbs, thromboses, including venous thromboses, pulmonary embolism, aortic aneurysms or vascular dementia, in a subject in need thereof, comprising administration of an effective amount of the compound of formula (I) according to claim 1, alone or in combination with one or more inert, non-toxic, pharmaceutically acceptable excipients or carriers. 18. The method according to claim 17, wherein the compound of formula (I) is administered in combination with a fibrinolytic, an anticoagulant or an anti-platelet agent. 19. The method according to claim 18, wherein the fibrinolytic is an injectable fibrinolytic selected from the group consisting of alteplase and tenecteplase.

Details for Patent 10,138,260

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Genentech, Inc.	ACTIVASE	alteplase	For Injection	103172	11/13/1987		2036-01-14
Genentech, Inc.	CATHFLO ACTIVASE	alteplase	For Injection	103172	09/04/2001		2036-01-14
Genentech, Inc.	TNKASE	tenecteplase	For Injection	103909	06/02/2000		2036-01-14