The Mn(III)-based oxidation of methylenebis(cyclohexanedione)s and methylenebis(piperidinedione)s as a tetracarbonyl compound was investigated under various conditions, selectively producing spiro dihydrofurans and dispiro cyclopropanes depending on the solvent. The mechanism for the formation of the spiro dihydrofurans and dispiro cyclopropanes was discussed. In addition, a simple synthesis of a new
在各种条件下研究了作为四羰基化合物的亚甲基双(环己烷二酮)和亚甲基双(哌啶二酮)的Mn(III)基氧化,根据溶剂选择性生产螺二氢呋喃和二螺环丙烷。讨论了螺二氢呋喃和双螺环丙烷的形成机理。此外,一种新型生物碱3,4,6,7,8,10-六氢-1 H-吡喃并[3,2- c:5,6- c' ]二吡啶-1,9的简单合成证明了(2 H)-二酮。
HALOALLYLAMINE COMPOUNDS AND APPLICATION THEREOF
申请人:Nanjing Transthera Biosciences Co., Ltd.
公开号:EP3892621A1
公开(公告)日:2021-10-13
The present invention relates to the technical field of pharmaceuticals. Specifically, the present invention relates to a halo-allylamine compound, or a pharmaceutically acceptable salt, an ester, a stereoisomer or a tautomer thereof, and a pharmaceutical formulation and a pharmaceutical composition comprising the compounds, and use in preventing and/or treating a disease related to or mediated by the SSAO/VAP-1 protein,
wherein R1, R2, R3, R4, R5, R6, L1 and Cy1 are defined in the specification.