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Cinnamoyl-cinnamic acid derivative, its preparation and its use as a therapeutic agent

Assignee: Recherches Industrielles Sori SA Ste
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Filing: 1981-10-15
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Granted: —
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Expires: 2001-10-15
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Abstract

Abstract The present invention relates to a new cinnamoyl-cinnamic acid derivative selected from the group constituted by: (i) the m-cinnamoyl-cinnamic acid derivatives of formula <IMAGE> (I) in which: Xo,X1,X2,X3,X4, which are identical or different, each represent an atom of hydrogen, a halogen, a lower alkyl group, a lower alkoxy group, the group NRR' (where R and R' identical or different, each represent an atom of hydrogen or a lower alkyl group), the group NO2, CF3 or OH; R1 represents an atom of hydrogen or a lower alkyl group; R2 represents an atom of hydrogen or the methyl group; Y represents a group OH, OR3(where R3 is a lower alkyl group), NRR' (where R and R' are defined as hereinabove) or the group O(CH2)nNR4R5(where n is an integer of value 1 to 5-and preferably 2 or 3)-; and R4 and R5, identical or different, each represent an atom of hydrogen, a lower alkyl group and may form with the nitrogen atom to which they are bonded a heterocyclic group of 5 to 7 vertices capable of being substituted and of comprising one or more other heteroatoms such as N and O); (ii) their geometrical isomers; and (iii) their salts. It also relates to its method of preparation and its use as pharmaceutical.

Inventors

  • 👤 François Picart

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 06:53
CPC Classifications
C; C07; C07C; C07C33/00; C07D; C07D295/00; C07D295/16; C07D295/18; C07D295/182; C07D295/185; A; A61; A61P; A61P17/00; A61P43/00; C07C59/00; C07C59/40; C07C59/76; C07C59/84; C07C59/88; C07C59/90; C07D295/04; C07D295/08; C07D295/084; C07D295/088; C07D317/00; C07D317/08; C07D317/10; C07D317/14; C07D317/30

Claims Analysis

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References Cited (Backward Citations)

FR2278332A1 Cited
US4124724A Cited
US4163859A Cited
FR2383157A1 Cited

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