321602-04-4Relevant articles and documents
CYCLIC AMIDES AND IMIDES HAVING SELECTIVE ANTAGONIST ACTIVITY AT ALPHA-1D ADRENERGIC RECEPTOR
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Page 15, (2010/02/09)
Compounds (I) R and R1 independently = H or C1-C4 alkyl or together = (CH2)2-6, n=0 or 1, ...... is a single or a double bond, A=CO or CH2, A1 represents a CO or CH2 or CH, each R3 independently = H or C1-C4 alkyl, B is B1 or B2 (B2); Y=N or CH, R2 = halogen, C1-C4 alkyl or CN, R5 = halogen, C1-C4 alkyl, polyfluoroalkyl or NO2, R6 = H or halogen, m is 1 to 3, Z = O, S, NH or NMe) interact selectively with the alpha 1D subtype of the alpha 1 adrenergic receptor. This selectively makes these compounds useful agents in tissues particularly rich in alpha 1D adrenergic receptors, thus useful in reducing contractility of an unstable urinary bladder, in the treatment and prevention of atherosclerosis as they are inhibitors of noradrenaline-mediated cell proliferation in smooth muscles, and in reducing vascular adrenergic tone. The preparation of these compounds, their enantiomers, diastereoisomers, N-oxides and pharmaceutically acceptable salts, and pharmaceutical compositions containing them are also claimed.
