摘要:
A compound of the formula (I) in which the dotted lines indicate the presence of at least one double bond; n = 0 to 4; R 3 and R 4 are H, or when n = 1, R 3 and R 4 can also form together a double bond between the carbon atoms, and m = 0, 1 or 2, Z is CH or N or Z is C and -CHR 3 - is =CH- linked by the double bond to the cyclopentanone; or -(-) m - is absent, and Z is NH, >N-alkyl, >N-phenyl, >N-benzyl or >N-heteroaryl; R 8 is alkyl, aryl or heteroaryl which can be optionally substituted; EWG represents an electron withdrawing group selected from the group comprising COOR, COSR, CONRR', CN, COR, CF 3 , SOR, SO 2 R, SONRR', SO 2 NRR', NO 2 , halogen, heteroaryl; and the pharmaceutical salts or tautomers thereof. The compounds of formula (I) are potent in the treatment of neurodegenerative diseases such as Alzheimer's disease.
摘要:
Novel compounds of formula (II) are disclosed. Compounds of formula (II) comprise ornithine derivatives or compounds that may metabolize to ornithine. Also disclosed are methods for the treatment of neurodegenerative diseases such as Alzheimer's Disease using compounds of formula (II).
摘要:
The invention provides topical compositions and methods for using the compositions. The compositions can be used for the treatment of fibrotic or connective tissue disorders involving scarring, sub-dermal plaque accumulations, or fibrosis of muscle tissue. The disorders can be painlessly treated by the topical application of a composition described herein. One or more calcium channel blocker agents can serve as an active ingredient of the compositions, optionally in combination with, for example, one or more of emu oil and superoxide dismutase. The composition can further include pharmaceutically acceptable carriers that can facilitate the non-invasive transdermal delivery of the active(s) to subdermal sites.
摘要:
The present invention provides compounds useful for treating or preventing an IL-1R-mediated disease or disorder. In certain embodiments, the disease or disorder comprises scleroderma.
摘要:
The present invention belongs to the field of antibacterial agents, more specifically to antibacterials for treating Acinetobacter baumannii infections. The invention provides arylhydrazides containing a 2-pyridone moiety, according to formula (I), which show selective antibacterial activity against A. baumannii. The invention also relates to their use as medicaments and specifically as antibacterials for the treatment of A. baumannii infections, as well as to a process for their preparation and to pharmaceutical compositions containing them.
摘要:
The invention relates to a novel method and novel compounds for the preparation of clevidipine butyrate, a very short acting hypertensive calcium antagonist, as well as the synthesis of these new compounds useful for the preparation of clevidipine (also known as clevidipine butyrate). Moreover the invention also discloses new polymorphic forms of clevidipine butyrate, useful for the preparation of pharmaceutical compositions, and processes to prepare them.