propargylamines (see picture) in a predictable manner through competitive pathways. The system enables the cost‐efficient synthesis of a variety of enaminones from readily accessible small molecules and demonstrates the versatility of the acetylide ion, which can be used to bridge electrophiles and nucleophiles.
申请人:THE PROVOST, FELLOWS AND SCHOLARS OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN
公开号:EP0975366A1
公开(公告)日:2000-02-02
[EN] CYTOPROTECTIVE AGENTS COMPRISING MONOAMINE OXIDASE INHIBITORS<br/>[FR] AGENTS CYTOPROTECTEURS COMPRENANT DES INHIBITEURS DE MONOAMINE-OXYDASE
申请人:THE PROVOST, FELLOWS AND SCHOLARS OF THE COLLEGE OF THE HOLY AND UNDIVIDED TRINITY OF QUEEN ELIZABETH NEAR DUBLIN
公开号:WO1998040102A1
公开(公告)日:1998-09-17
(EN) The present invention concerns the use of monoamine oxidase (MAO) inhibitors in the protection or rescue of normal cells from the toxic side effects caused by irradiation or the administration of chemotherapeutic agents such as certain anti-cancer agents. Deprenyl is a particularly preferred MAO inhibitor.(FR) La présente invention concerne l'utilisation d'inhibiteurs de la monoamine-oxydase (MAO), dans la protection ou le sauvetage de cellules normales contre les effets secondaires toxiques provoqués par une irradiation ou l'administration d'agents chimiothérapeutiques tels que certains agents anti-cancéreux. Le déprényle est un inhibiteur de MAO particulièrement préféré.
[EN] PROCESS FOR PRODUCING AN AMINOPROPYNE OR ENAMINONE<br/>[FR] PROCÉDÉ DE PRODUCTION D'UN AMINOPROPYNE OU D'UNE ÉNAMINONE
申请人:AGENCY SCIENCE TECH & RES
公开号:WO2013006143A1
公开(公告)日:2013-01-10
There is provided a process for producing an aminopropyne or an enaminone comprising the step of reacting a metal acetylide, an amine and a carbonyl-containing compound in the presence of a transition metal catalyst. There is also provided a process for producing an aminopropyne comprising the step of reacting a metal acetylide, an amine and a halide-containing compound in the presence of a transition metal catalyst at a reaction temperature of 50°C to 150°C. There are also provided processes to further synthesize the aminopropyne produced to obtain a butyneamine, another aminopropyne or a triazol.