Intensified Microwave-Assisted N-Acylation Procedure – Synthesis and Activity Evaluation of TRPC3 Channel Agonists with a 1,3-Dihydro-2H-benzo[d]imidazol-2-one Core
作者:Klaus Groschner、Toma Glasnov、Gema Guedes de la Cruz、Barbora Svobodova、Michaela Lichtenegger、Oleksandra Tiapko
DOI:10.1055/s-0036-1589472
日期:——
Upon controlled microwave heating and using cyanuric chloride as a coupling reagent, an efficient amidation procedure for the synthesis of 1,3-dihydro-2H-benzo[d]imidazol-2-one-based agonists of TRPC3/6 ion channels has been developed. Compared to the few conventional protocols, a drastic reduction in processing time from ca. 2 days down to 10 minutes was achieved accompanied by significantly improved
Novel therapeutic compositions and method involving thiazol-carboxamides
申请人:Roussel-UCLAF
公开号:US03966950A1
公开(公告)日:1976-06-29
Novel thiazolcarboxamides of the formula ##EQU1## wherein R is selected from the group consisting of alkyl of 1 to 6 carbon atoms and phenyl, R.sub.1 is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon atoms, n is a whole number from 2 to 5 and X and X.sub.1 are individually selected from the group consisting of hydrogen, halogen, trifluoromethyl and alkyl, alkoxy and alkylthio of 1 to 4 carbon atoms and their non-toxic, pharmaceutically acceptable acid addition salts having .alpha.-adrenolytic activity and their preparation.
Novel thiazole derivatives of the formula ##EQU1## wherein R is alkyl of 2 to 12 carbon atoms and R.sub.1 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and acyl of an organic carboxylic acid of 1 to 12 carbon atoms having hypolipemiant activity with a very prolonged vasodilatatory activity and their preparation.
Targetable diagnostic and/or therapeutically active agents, e.g. ultrasound contrast agents, comprising a suspension in an aqueous carrier liquid of a reporter comprising gas-containing or gas-generating material, said agent being capable of forming at least two types of binding pairs with a target.
Hypolipemiant composition and method using thiazole-5-methanols
申请人:Roussel Uclaf
公开号:US04046902A1
公开(公告)日:1977-09-06
Novel thiazole derivatives of the formula ##STR1## wherein R is alkyl of 2 to 12 carbon atoms and R.sub.1 is selected from the group consisting of hydrogen, alkyl of 1 to 8 carbon atoms and acyl of an organic carboxylic acid of 1 to 12 carbon atoms having hypolipemiant activity with a very prolonged vasodilatatory activity and their preparation.