Synthesis of bromine-and iodine-containing perhaloisothiazoles
摘要:
A method was developed for the synthesis of bromine- and iodine-containing perhaloisothiazales by bromination and iodination of 3-bromoisothiazole prepared from the available 3-hydroxyisothiazole.
[EN] PRODRUGS OF 3-BENZOAMIDO-2-AMINOPROPIONIC ACID DERIVATIVES AS MODULATORS OF THE NMDA RECEPTOR [FR] PROMÉDICAMENTS DE DÉRIVÉS D'ACIDE 3-BENZOAMIDO-2-AMINOPROPIONIQUE UTILISÉS EN TANT QUE MODULATEURS DU RÉCEPTEUR NMDA
[EN] PRODRUGS OF 3-BENZOAMIDO-2-AMINOPROPIONIC ACID DERIVATIVES AS MODULATORS OF THE NMDA RECEPTOR<br/>[FR] PROMÉDICAMENTS DE DÉRIVÉS D'ACIDE 3-BENZOAMIDO-2-AMINOPROPIONIQUE UTILISÉS EN TANT QUE MODULATEURS DU RÉCEPTEUR NMDA
申请人:H LUNDBECK AS
公开号:WO2022129041A1
公开(公告)日:2022-06-23
The present invention is directed to novel prodrugs of modulators of the NMDA receptor. Separate aspects of the inventions are directed to pharmaceutical compositions comprising said compounds and uses of the compounds to treat neurological disorders or neuropsychiatric disorders such as depression.
Blockade of the bradykinin B, receptor provides therapeutic benefit in hereditary angioedema (HAE) and potentially in many other diseases. Herein, we describe the development of highly potent B, receptor antagonists with a molecular weight of approximately 500 g/mol. First, known quinoline-based B-2 receptor antagonists were stripped down to their shared core motif 53, which turned out to be the minimum pharmacophore. Targeted modifications of 53 resulted in the highly water-soluble lead compound 8a. Extensive exploration of its structure-activity relationship resulted in a series of highly potent B-2 receptor antagonists, featuring a hydrogen bond accepting functionality, which presumably interacts with the side chain of Asn-107 of the B-2 receptor, Optimization of the microsomal stability and cytochrome P450 inhibition eventually led to the discovery of the highly potent and orally available B-2 receptor antagonist 52e (JSM 10292), which showed the best overall properties.
Palladium-catalyzed reaction of bromine- and iodine-containing isothiazoles with olefins
作者:S. G. Zlotin、P. G. Kislitsin、O. A. Luk'yanov
DOI:10.1007/bf02495666
日期:1998.3
3-Bromo-4-alkenylisothiazoles were synthesized by the reaction of 3-bromo-4-iodoisothiazole with olefins in the presence of palladium acetate.
Alkynylisothiazoles
作者:S. G. Zlotin、P. G. Kislitsin、O. A. Luk'yanov
DOI:10.1007/bf02495667
日期:1998.3
A new synthesis of mono-and dialkynylisothiazoles by cross-coupling of bromine-and iodine-containing isothiazoles with terminal acetylene moieties in the PdCl2(PPh3)(2)-CuI-NEt3 catalytic system has been developed.
[EN] MODULATORS OF THE NMDA RECEPTOR<br/>[FR] NOUVEAUX MODULATEURS DU RÉCEPTEUR NMDA