Vicinal primary diamines associated with metal and/or free radical chelation motifs, and active against carbonyl and oxidative stress, and use thereof

US10464920B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10464920-B2
Application numberUS-201615742276-A
CountryUS
Kind codeB2
Filing dateJul 6, 2016
Priority dateJul 6, 2015
Publication dateNov 5, 2019
Grant dateNov 5, 2019

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

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The invention relates to compounds of Formula I: or the salts thereof, as well as the use thereof in the pharmaceutical, cosmetic or agrofood industry.

First claim

Opening claim text (preview).

The invention claimed is: 1. Compound of Formula I: and the salts thereof, wherein n is an integer from 1 to 6; X is CO or CH 2 ; Y is NR 1 R 2 or R 2 or R 1 is H or alkyl or alkyl-aryl; R 2 is Z-L-R 3 ; Z is non-existent, CO or CH 2 ; L is non-existent, CH═CH or (CH 2 ) m ; m is an integer from 1 to 6; R 3 is phenyl, substituted by at least one OH group and one or more substituents selected from OH, C1 to C4 alkoxy and C1 to C4 alkyl, or R 3 is N-pyridinonyl, substituted by at least one OH group and possibly by one or more substituents selected from OH, C1 to C4 alkoxy and C1 to C4 alkyl. 2. Compound or salt according to claim 1 , having Formula II II. 3. Compound or salt according to claim 1 , having Formula III 4. Compound or salt according to claim 1 , having Formula IV 5. Compound or salt according to claim 1 , having Formula V 6. Compound or salt according to claim 4 , wherein Z-L-R 3 is selected from: wherein R 5 , R 6 , R 9 , R 10 , R 11 , R 16 , R 17 and R 21 are selected, independently of one another, from OH, C1 to C4 alkoxy and C1 to C4 alkyl. 7. Compound or salt according to claim 1 , having Formula VI 8. Compound or salt according to claim 1 selected from: (E)-4,5-diamino-1-(4-(3-(4-hydroxy-3-methoxyphenyl)acryloyl)piperazin-1-yl)pentan-1-one, (E)-N-(5,6-diaminohexyl)-3-(4-hydroxy-3-methoxyphenyl)acrylamide, 4,5-diamino-1-(4-(3,4,5-trihydroxybenzoyl)piperazin-1-yl)pentan-1-one, N-(5,6-diaminohexyl)-3,4,5-trihydroxybenzamide, N-(4,5-diaminopentyl)-3-(3-hydroxy-2-oxopyridin-1(2H)-yl)propanamide, N-(5,6-diaminohexyl)-3-(3-hydroxy-2-oxopyridin-1(2H)-yl)propanamide, 4,5-diamino-N-(3-(3-hydroxy-2-oxopyridin-1(2H)-yl)propyl)pentanamide, 1-(2-(4-(4,5-diaminopentanoyl)piperazin-1-yl)-2-oxoethyl)-3-hydroxypyridin-2(1H)-one, N-(4,5-diaminopentyl)-2-(3-hydroxy-2-methyl-4-oxopyridin-1(4H)-yl)acetamide, N-(5,6-diaminohexyl)-2-(3-hydroxy-2-methyl-4-oxopyridin-1(4H)-yl)acetamide, 1-(2-(4-(4,5-diaminopentanoyl)piperazin-1-yl)-2-oxoethyl)-3-hydroxy-2-methylpyridin-4(1H)-one, 1-(3-(4-(4,5-diaminopentyl)piperazin-1-yl)propyl)-3-hydroxypyridin-2(1H)-one, 1-(3-((4,5-diaminopentyl)(methyl)amino)propyl)-3-hydroxypyridin-2(1H)-one, and 1-(5,6-diaminohexyl)-3-hydroxy-2-methylpyridin-4(1H)-one. 9. Pharmaceutical composition comprising at least one compound or one of the pharmaceutically acceptable salts thereof according to claim 1 and at least one pharmaceutically acceptable excipient. 10. Cosmetic composition comprising a compound according to claim 1 . 11. Agrofood composition comprising a compound according to claim 1 . 12. Compound or salt according to claim 5 , wherein Z-L-R 3 is selected from: wherein R 5 , R 6 , R 9 , R 10 , R 11 , R 16 , R 17 and R 21 are selected, independently of one another, from OH, C1 to C4 alkoxy and C1 to C4 alkyl.

Assignees

Inventors

Classifications

  • from aromatic carboxylic acids · CPC title

  • Two or more oxygen atoms · CPC title

  • from aliphatic carboxylic acids · CPC title

  • for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis · CPC title

  • containing pyrimidine ring derivatives, e.g. minoxidil · CPC title

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Frequently asked questions

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What does patent US10464920B2 cover?
The invention relates to compounds of Formula I: or the salts thereof, as well as the use thereof in the pharmaceutical, cosmetic or agrofood industry.
Who is the assignee on this patent?
Univ Amiens Picardie Jules Verne, Univ Centre Hospitalier, Centre Nat Rech Scient, and 3 more
What technology area does this patent fall under?
Primary CPC classification C07D295/10. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Nov 05 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).