The present invention relates to non-steroidal progesterone receptor modulators of the general formula I,
the use of the progesterone receptor modulators for the manufacture of medicaments, and pharmaceutical compositions which comprise these compounds.
The compounds according to the invention are suitable for the therapy and prophylaxis of gynaecological disorders such as endometriosis, leiomyomas of the uterus, dysfunctional bleeding and dysmenorrhoea, and for the therapy and prophylaxis of hormone-dependent tumours and for use for female fertility control and for hormone replacement therapy.
SmI<sub>2</sub>-Mediated 3-<i>exo-trig</i> Cyclization of β,γ-Unsaturated Carbonyl Compounds: Diastereoselective Synthesis of Cyclopropanols
作者:Mar Martin-Fontecha、Antonia R. Agarrabeitia、Maria J. Ortiz、Diego Armesto
DOI:10.1021/ol101666m
日期:2010.9.17
SmI2-mediated 3-exo-trig cyclizations of β,γ-unsaturatedcarbonylcompounds to generate cyclopropanols are not generally observed processes. The reported examples are limited to β,γ-unsaturatedcarbonylcompounds that possess ester groups conjugated with the alkene unit. The results of the current study show that this cyclization also occurs when other substitution patterns are present on the alkene
A new photochemical synthesis of cyclopropanecarboxylic acids present in pyrethroids by the aza-di-π-methane rearrangement
作者:Diego Armesto、Mar G. Gallego、William M. Horspool、Antonia R. Agarrabeitia
DOI:10.1016/0040-4020(95)00527-f
日期:1995.8
A novel synthetic route to chrysanthemic acid, 2-cyclopentylidenmethyl-3,3-dimethylcyclopropanecarboxylic acid, fluorenespiro-2,2-dimethylcyclopropanecarboxylic acid and indenespiro-2,2-dimethylcyclopropanecarboxylic acid, all of them present in pyrethroids of known insecticidal activity, is described. The key step in the synthesis is the aza-di-n-rnethane rearrangement of some 1-aza-1,4,6-trienes
Dimethyleicosatrienoic acids: Inhibitors of the 5-lipoxygenase enzyme
作者:Carl D. Perchonock、Joseph A. Finkelstein、Irene Uzinskas、John G. Gleason、Henry M. Sarau、Lenora B. Cieslinski
DOI:10.1016/s0040-4039(00)81954-1
日期:1983.1
Studies related to in vivo CH activation: Synthesis and influence of 8,8- and 11,11-dimethyl oleic and 11,11-dimethyl linoleic acids on Δ12-desaturation of C. sorokiniana
The synthesis of three acids was achieved using the Wittig reaction in order to study their in vivo influence on the Delta 12-desaturase of Chlorella sorokiniana. It was shown that the introduction of two methyls near the double bond prevent the desaturation of these exogenous acids while they seem to be accurately incorporated. This functionality could be of interest for the design of new thiaoleic acids as probes of the different oxidation processes. (C) 1999 Elsevier Science Ltd. All rights reserved.