[EN] OPSIN-BINDING LIGANDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] LIGANDS LIANT L'OPSINE, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
申请人:BIKAM PHARMACEUTICALS INC
公开号:WO2013081642A1
公开(公告)日:2013-06-06
Compounds and compositions are disclosed that are useful for treating ophthalmic conditions caused by or related to production of toxic visual cycle products that accumulate in the eye, such as dry adult macular degeneration, as well as conditions caused by or related to the misfolding of mutant opsin proteins and/or the mis-localization of opsin proteins. Compositions of these compounds alone or in combination with other therapeutic agents are also described, along with therapeutic methods of using such compounds and/or compositions. Methods of synthesizing such agents are also disclosed.
[EN] OPSIN-BINDING LIGANDS, COMPOSITIONS AND METHODS OF USE<br/>[FR] LIGANDS DE LIAISON AUX OPSINES, COMPOSITIONS ET PROCÉDÉS D'UTILISATION
申请人:BIKAM PHARMACEUTICALS INC
公开号:WO2013082000A1
公开(公告)日:2013-06-06
Compounds are disclosed that are useful for treating ophthalmic conditions caused by or related to production of toxic visual cycle products that accumulate in the eye, such as dry adult macular degeneration, as well as conditions caused by or related to the misfolding of mutant opsin proteins and/or the mis-localization of opsin proteins. Compositions of these compounds alone or in combination with other therapeutic agents are also described, along with therapeutic methods of using such compounds and/or compositions. Methods of synthesizing such agents are also disclosed.
[EN] 2 -AMINO- 1, 8 -NAPHTHYRIDINE-3 -CARBOXAMIDE DERIVATIVES AS ANTIMICROBIAL AGENTS<br/>[FR] DÉRIVÉS DE 2-AMINO-1,8-NAPHTYRIDINE-3-CARBOXAMIDE UTILISÉS COMME AGENTS ANTIMICROBIENS
申请人:ACTELION PHARMACEUTICALS LTD
公开号:WO2013072882A1
公开(公告)日:2013-05-23
The present invention concerns novel 2-amino-1,8-naphthyridine-3-carboxamide derivatives of formula I, a pharmaceutical antibacterial composition containing them and the use of these compounds in the manufacture of a medicament for the treatment of infections (e.g. bacterial infections). These compounds are useful antimicrobial agents effective against a variety of human and veterinary pathogens including among others Gram-positive and Gram-negative aerobic and anaerobic bacteria.
Regiochemistry of the ring expansion of unsymmetrically substituted ketones involving β-hydroxyalkylselenides
作者:A. Krief、J.L. Laboureur
DOI:10.1016/s0040-4039(01)81038-8
日期:1987.1
β-hydroxyalkylselenides derivedfrom unsymmetrically substituted ketones have been rearranged to substituted ketones in the presence of soft electrophiles such as silver tetrafluoraborate or dichlorocarbenes. Although the migration of the more substituted carbon often prevails, subtle variations have been observed depending upon the structure of the starting material and the experimental conditions
The electrochemical oxidation of 2,2-disubstituted cyclicketones was carried out using Et3N-5HF as the electrolyte. The selective cleavage of the carbon-carbon bond between the carbonyl carbon and substituted α-carbon took place and fluorocarboxylicacidesters (2) were obtained in good yields after the esterification of the resulting fluoroacyl fluorides (1).