62343-98-0Relevant academic research and scientific papers
Heterocyclic phosphonium salts
-
, (2008/06/13)
Heterocyclic phosphonium salts of the following compound STR1 wherein d is 1, 2 or 3; R is hydrogen or an alkyl containing 1-3 carbon atoms; R1, R2 and R3 is each an alkyl radical containing 1-6 carbon atoms, a cycloalkyl radical containing 5 or 6 carbon atoms, or STR2 wherein n is 0-4, and Y is hydrogen, halogen, alkyl containing 1-6 carbon atoms or alkoxy containing 1-6 carbon atoms; X- is a pharmacologically acceptable anion; and one of a and b is a double bond and the other is a single bond. The compounds display valuable pharmacological properties, and are particularly useful as analgesic agents.
3,5-Bisoxygenated 2-(ω-halo-3-oxo-1-alkenyl)-cyclopentane-1-heptanoic acids and derivatives thereof
-
, (2008/06/13)
The compounds of the present invention are useful intermediates for the manufacture of 3,5-dihydroxy-2-(ω-halo-3-hydroxy-1-alkenyl)cyclopentane-1-heptanoic acids and derivatives thereof. The latter compounds display valuable pharmacological properties, e.g. anti-fertility, bronchodilating, anti-secretory, smooth muscle stimulator and blood platelet aggregation-inhibiting.
3,5-Bisoxygenated 2-(ω-halo-3-oxygenated-1-alkenyl)-cyclopentane-1-heptanoic acids and derivatives thereof
-
, (2008/06/13)
3,5-Bisoxygenated 2-(ω-halo-3-oxygenated-1-alkenyl)-cyclopentane-1-heptanoic acids and derivatives thereof, conveniently obtained by processes utilizing 2-formyl-3-hydroxy-5-oxycyclopent-1-eneheptanoic acids as the starting materials, display valuable pharmacological properties, e.g. anti-fertility, bronchodilating, anti-secretory, smooth muscle stimulatory, and blood platelet aggregation-inhibiting.
