C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 403/06 (2006.01) A61K 31/496 (2006.01) A61P 31/00 (2006.01) A61P 35/00 (2006.01) C07D 403/14 (2006.01) C07D 405/14 (2006.01) C07D 407/14 (2006.01) C07D 487/04 (2006.01)
Patent
CA 2553630
Compounds represented by the following structure (I) are disclosed: as are methods for making such compounds, wherein said methods comprise reacting a diacyldiketopiperazine with a first aldehyde to produce an intermediate compound; and reacting the intermediate compound with a second aldehyde to produce the class of compounds with the generic structure, where the first aldehyde and the second aldehydes are selected from the group consisting of an oxazolecarboxaldeyhyde, imidazolecarboxaldehyde, a benzaldehyde, imidazolecarboxaldehyde derivatives, and benzaldehyde derivatives, thereby forming the above compound wherein R1, R1', R1'', R2, R3, R4, R5, and R6, X1 and X2, Y, Z, Z1, Z2, Z3, and Z4 may each be separately defined in a manner consistent with the accompanying description. Compositions and methods for treating vascular proliferation are also disclosed.
L'invention concerne des composés représentés par la structure suivante (I) ainsi que des méthodes de fabrication de ces composés. Ces méthodes consistent à faire réagir un diacyldicétopipérazine avec un premier aldéhyde afin de produire un composé intermédiaire ; et à faire réagir un composé intermédiaire avec un second aldéhyde afin de produire la classe de composés présentant la structure générique, le premier aldéhyde et le second aldéhydes étant choisis dans le groupe constitué d'un oxazolecarboxaldéhyde, d'un imidazolecarboxaldéhyde, d'un benzaldéhyde, de dérivés d'imidazolecarboxaldéhyde et de dérivés de benzaldéhyde, ce qui permet d'obtenir le composé selon l'invention. Dans la formule (I), R¿1?, R¿1? , R¿1? , R¿2?, R¿3?, R¿4?, R¿5?, et R¿6?, X¿1? et X¿2?, Y, Z, Z¿1?, Z¿2?, Z¿3? et Z¿4? peuvent chacun être séparément définis d'une manière conforme au descriptif. L'invention concerne également des compositions et des méthodes qui permettent de traiter la prolifération vasculaire.
Hayashi Yoshio
Lloyd George Kenneth
Nicholson Benjamin
Palladino Michael A.
Barrigar Intellectual Property Law
Nereus Pharmaceuticals Inc.
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