the synthesis of ortho‐N‐heteroaromatic trifluoromethoxy derivatives by site‐specific O−CF3 bond formation using hydroxylated N‐heterocycles and Togni's reagent is described. The approach enables the unprecedented syntheses of a wide range of six or five‐membered N‐heteroaromatic trifluoromethoxy compounds containing one or two heteroatoms from most commonly used hydroxylated N‐heterocycles. Notable
A compound of the formula ##STR1## wherein R.sup.1 is hydrogen or C.sub.1-6 -alkyl; R.sup.2 is C.sub.1-6 -alkyl or adamantyl; R.sup.3 is C.sub.1-6 -alkyl or hydroxy; or R.sup.2 and R.sup.3 taken together are --(CR.sup.6 R.sup.7).sub.n --; R.sup.4 is C.sub.2-8 -alkyl, C.sub.2-8 -alkenyl, C.sub.2-8 -alkynyl, --OCH.sub.2 R.sup.5 or C.sub.2-8 -alkanoyl; and hydrogen when R.sup.3 is hydroxy; R.sup.5 is C.sub.1-6 -alkyl, C.sub.2-6 -alkenyl or C.sub.2-6 -alkynyl; R.sup.6 and R.sup.7 are hydrogen or C.sub.1-6 -alkyl; Y is oxygen or sulphur; and n is 3, 4 or 5, and pharmaceutically usable salts of carboxylic acids of formula I act as selective ligands of retinoic acid .gamma.-receptors and are useful for the treatment of epithelial lesions.
Substituted pyrazole compounds useful as soluble epoxide hyrolase inhibitors
申请人:Fleck Roman Wolfgang
公开号:US20090227588A1
公开(公告)日:2009-09-10
Disclosed are compounds active against soluble epoxide hydrolase (sEH), compositions thereof and methods of using and making same.
本发明涉及对可溶性环氧水解酶(sEH)活性的化合物,其组成物和使用和制备它们的方法。
Derivatives of Imidazo [1,2-A] Pyridine Useful as Medicaments For Treating Gastrointestinal Diseases
申请人:Bamford Mark James
公开号:US20080255358A1
公开(公告)日:2008-10-16
Disclosed are imidazopyridine compounds having the formula:
揭示了具有以下式子的咪唑吡啶化合物:
Multicyclic compounds for use as melanin concentrating hormone antagonists in the treatment of obesity and diabetes
申请人:Ammenn Jochen
公开号:US20050272718A1
公开(公告)日:2005-12-08
The present invention relates to a melanin concentrating hormone antagonist compound of formula I: (I); or a pharmaceutically acceptable salt, solvate, enantiomer or prodrug thereof useful in the treatment, prevention or amelioration of symptoms associated with obesity and related diseases.
本发明涉及一种式 I 的黑色素浓缩激素拮抗剂化合物:(I);或其药学上可接受的盐、溶液剂、对映体或原药,可用于治疗、预防或改善与肥胖及相关疾病有关的症状。