Ruthenium-Catalyzed Self-Coupling of Primary and Secondary Alcohols with the Liberation of Dihydrogen
摘要:
The dehydrogenative self-condensation of primary and secondary alcohols has been studied in the presence of RuCl2(IiPr)(p-cymene). The conversion of primary alcohols into esters has been further optimized by using magnesium nitride as an additive, which allows the reaction to take place at a temperature and catalyst loading lower than those described previously. Secondary alcohols were dimerized into racemic ketones by a dehydrogenative Guerbet reaction with potassium hydroxide as the additive. The transformation gave good yields of the ketone diners with a range of alkan-2-ols, whereas more substituted secondary alcohols were unreactive. The reaction proceeds by dehydrogenation to the ketone, followed by an aldol reaction and hydrogenation of the resulting enone.
[EN] PSILOCIN DERIVATIVES AS SEROTONERGIC PSYCHEDELIC AGENTS FOR THE TREATMENT OF CNS DISORDERS<br/>[FR] DÉRIVÉS DE PSILOCINE EN TANT QU'AGENTS SÉROTONINERGIQUES SÉROTONINERGIQUES POUR LE TRAITEMENT DE TROUBLES DU SYSTÈME NERVEUX CENTRAL
申请人:MINDSET PHARMA INC
公开号:WO2021155470A1
公开(公告)日:2021-08-12
The present application relates to psilocin derivatives of Formula (I), to processes for their preparation, to compositions comprising them and to their use in activation of a serotonin receptor in a cell, as well as to treating diseases, disorders or conditions by activation of a serotonin receptor in a cell. (I)
[EN] 3-PYRROLIDINE-INDOLE DERIVATIVES AS SEROTONERGIC PSYCHEDELIC AGENTS FOR THE TREATMENT OF CNS DISORDERS<br/>[FR] DÉRIVÉS DE 3-PYRROLIDINE-INDOLE EN TANT QU'AGENTS PSYCHÉDÉLIQUES SÉROTONINERGIQUES POUR LE TRAITEMENT DE TROUBLES DU SNC
申请人:MINDSET PHARMA INC
公开号:WO2021155467A1
公开(公告)日:2021-08-12
The present application relates to 3-cyclic amine-indole derivatives of general Formula (I), to processes for their preparation, to compositions comprising them and to their use in activation of a serotonin receptor in a cell, as well as to treating diseases, disorders or conditions by activation of a serotonin receptor in a cell. The diseases, disorders or conditions include, for example, psychosis, mental illnesses, and other neurological diseases, disorders and conditions. Formula (I)
[EN] 3-CYCLIC AMINE-INDOLE DERIVATIVES AS SEROTONERGIC AGENTS FOR THE TREATMENT OF CNS DISORDERS<br/>[FR] DÉRIVÉS D'AMINE-INDOLE 3-CYCLIQUE UTILISÉS EN TANT QU'AGENTS SÉROTONERGIQUES POUR LE TRAITEMENT DE TROUBLES DU SYSTÈME NERVEUX CENTRAL
申请人:MINDSET PHARMA INC
公开号:WO2022120475A1
公开(公告)日:2022-06-16
The present application relates to 3-cyclic amine-indole derivatives of general Formula (I), to processes for their preparation, to compositions comprising them and to their use in activation of a serotonin receptor in a cell, and treating diseases, disorders or conditions treatable by activation of a serotonin receptor in a cell. The diseases, disorders or conditions include, for example, psychosis and mental illness. (Formula (I))
Novel (3.2.0.) bicycloheptanone oxime ethers with valuable therapeutic properties
申请人:SYNTEX (U.S.A.) INC.
公开号:EP0100900A1
公开(公告)日:1984-02-22
Compounds useful in treating cardiovascular disorders are the carboxylic acids depicted in formulas (1) and (2)
as well as their pharmaceutically acceptable, non-toxic salts and esters, wherein:
n is an integer from one to four;
R1 is hydroxy;
R2 is hydrogen; or
R1 and Rz together are an oxo group;
R3 is
wherein
A is -CH2-CH2-; trans-CH=CH-; -C≡C-; and
R4 is linear or branched alkyl of one to twelve carbons, cycloalkyl of three to eight carbons; phenyl optionally substituted with one or two identical substituents selected from the group consisting of lower alkyl, lower alkoxy, hydroxy, trifluoromethyl, and halo; or optionally substituted phenylalkyl.
A benzoxepin derivative represented by the formula(I):
wherein R represents a heterocyclyc group, and salts thereof; a process for production thereof comprising the steps of reducing an oxime represented by the formula (V):
wherein R has the same meaning as defined in the formula (I), and hydrolyzing the intermediate produced of the above reduction; and pharmaceuticals comprising the compound (I).
一种由式(I)代表的苯并氧塞平衍生物:
其中 R 代表杂环基团,及其盐类;其生产工艺包括以下步骤:还原由式(V)代表的肟:
式(V)代表的肟,其中 R 的含义与式(I)中定义的相同,以及水解上述还原产生的中间体;以及包含化合物(I)的药物。