Proline catalyzed, one-pot three component Mannich reaction and sequential cyclization toward the synthesis of 2-substituted piperidine and pyrrolidine alkaloids
作者:Shibin Chacko、Ramesh Ramapanicker
DOI:10.1016/j.tetlet.2015.03.001
日期:2015.4
very effective one-potthreecomponentreaction of 4-bromobutanal or 5-bromopentanal, acetone, and p-anisidine catalyzed by proline is reported. A threecomponent Mannich reaction followed by cyclization leading to the synthesis of 2-substituted pyrrolidine and piperidine derivatives through simultaneous formation of two C–N and one C–C bond is reported. The usefulness of the reaction is demonstrated
[EN] BETA-HYDROXY HETEROCYCLIC AMINES AND THEIR USE IN THE TREATMENT OF HYPERGLYCAEMIA<br/>[FR] AMINES HÉTÉROCYCLIQUES BÊTA-HYDROXY ET LEUR UTILISATION DANS LE TRAITEMENT DE L'HYPERGLYCÉMIE
申请人:ATROGI AB
公开号:WO2019053425A1
公开(公告)日:2019-03-21
There is herein provided a compound of formula (I) or a pharmaceutically acceptable salt thereof, wherein X, R1, ring A, m and n have meanings as provided in the description.
[EN] THERAPEUTIC COMPOUNDS AND USES THEREOF<br/>[FR] COMPOSÉS THÉRAPEUTIQUES ET LEURS UTILISATIONS
申请人:GENENTECH INC
公开号:WO2016123387A1
公开(公告)日:2016-08-04
Provided herein are compounds of formula I: and salts thereof and compositions and uses thereof. The compounds are useful as inhibitors of LSD1. Also included are pharmaceutical compositions comprising a compound of formula I or a pharmaceutically acceptable salt thereof, and methods of using such compounds and salts in the treatment of various LSD1-mediated disorders.
Solenopsin a, b and analogs and as novel angiogenesis inhibitors
申请人:Bowen Phillip J.
公开号:US20050038071A1
公开(公告)日:2005-02-17
The present invention relates to solenopsin A and its analogs for use as angiogenesis inhibitors. The present compounds unexpectedly exhibit good activity as angiogenesis inhibitors, which find use as antitumor/anticancer agents as well as to treat a number of conditions or disease states in which angiogenesis is a factor.
(2), and pyrrolo[1,2a]azepine (3) are described. New C–C bonds in the α position relative to the nitrogen atom were formed by the alkylation of metalated α-aminonitriles 4 and 6a–c with alkyl iodides possessing the requisite size and functionality. In all of the reported cases, the pyrrolidine ring was formed in the aqueous medium through a favorable 5-exo-tet process involving a primary or a secondary