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    • 32. 发明授权
    • New cinnamoyl-cinnamic acid derivative, and its use as pharmaceutical
    • 新型肉桂酰 - 肉桂酸衍生物及其用作药物
    • US4421927A
    • 1983-12-20
    • US314041
    • 1981-10-22
    • Francois Picart
    • Francois Picart
    • C07D295/18A61K31/135A61K31/165A61K31/19A61K31/195A61K31/215A61K31/495A61K31/54A61P17/00A61P43/00C07C51/00C07C59/76C07C59/84C07C59/88C07C59/90C07C67/00C07C69/003C07D295/08C07D295/088C07D295/185C07D317/30C07C69/76
    • C07D295/185C07C59/84C07C59/88C07C59/90C07D295/088C07D317/30Y10S514/859Y10S514/861Y10S514/863
    • 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 ##STR1## in which: X.sub.o,X.sub.1,X.sub.2,X.sub.3,X.sub.4, 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 NO.sub.2, CF.sub.3 or OH;R.sub.1 represents an atom of hydrogen or a lower alkyl group;R.sub.2 represents an atom of hydrogen or the methyl group;Y represents a group OH, OR.sub.3 (where R.sub.3 is a lower alkyl group), NRR' (where R and R' are defined as hereinabove) or the group O(CH.sub.2).sub.n NR.sub.4 R.sub.5 (where n is an integer of value 1 to 5--and preferably 2 or 3)--; and R.sub.4 and R.sub.5, 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.
    • 本发明涉及一种新的肉桂酰 - 肉桂酸衍生物,其选自由以下组成的组:(i)式(I)的间肉桂酰 - 肉桂酸衍生物,其中:Xo,X1,X2,X3,X4 相同或不同,各自表示氢原子,卤素,低级烷基,低级烷氧基,NRR'基团(其中R和R'相同或不同,各自表示氢原子或低级 烷基),基团NO 2,CF 3或OH; R1表示氢原子或低级烷基; R2表示氢或甲基的原子; Y表示OH,OR 3(其中R 3是低级烷基),NRR'(其中R和R'如上定义)或O(CH 2)n NR 4 R 5基团(其中n是1至5的整数) 优选2或3) - ; 并且R 4和R 5相同或不同,各自表示氢原子,低级烷基,并且可以与它们所连接的氮原子形成5至7个能够被取代的顶点的杂环基并且包含一个或多个 其它杂原子如N和O); (ii)它们的几何异构体; 和(iii)它们的盐。 它还涉及其制备方法及其作为药物的用途。