[EN] FLUOROMETHYL-SUBSTITUTED PYRROLE CARBOXAMIDES IV<br/>[FR] PYRROLE CARBOXAMIDES SUBSTITUÉS PAR UN GROUPE FLUOROMÉTHYLE IV
申请人:GRUENENTHAL GMBH
公开号:WO2015090599A1
公开(公告)日:2015-06-25
The invention relates to pyrrole carboxamides bearing a fluoromethyl- moiety as voltage gated calcium channel blockers, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.
Photochemical reactions of three kinds of 1-(omega-alkenyl)-2-pyridones 1-8 were investigated. Photosensitized cycloadditions of 1-(omega-alkenyl)-2-pyridones and 1,3-bis(omega-alkenyl)-2-pyridone 2-6 afforded intramolecutar [2 + 2]cycloadducts across the 5,6-bonds of the 2-pyridones to give the tricyclic lactams 14-18: the additions were site-, regio-, and stereospecific. The yields of the adducts diminished in proportion to increased side-chain length. The one possessing the shortest alkenyl group, 1, and the 1-[omega-(acryloyloxy)alkyl]-2-pyridones 7 and 8, however, gave no products. On the other hand, direct irradiation of 3 afforded a bicyclic lactam 19. The intramolecular cycloaddition mechanism was discussed in terms of the excited state of 2-pyridone, as calculated by the MNDO-CI method.
FLUOROMETHYL-SUBSTITUTED PYRROLE CARBOXAMIDES IV
申请人:Grünenthal GmbH
公开号:US20160297803A1
公开(公告)日:2016-10-13
The invention relates to pyrrole carboxamides bearing a fluoromethyl-moiety as voltage gated calcium channel blockers, to pharmaceutical compositions containing these compounds and also to these compounds for use in the treatment and/or prophylaxis of pain and further diseases and/or disorders.
CARBON MONOXIDE PRODRUGS FOR THE TREATMENT OF MEDICAL DISORDERS
申请人:Georgia State University Research Foundation, Inc.
公开号:US20210238155A1
公开(公告)日:2021-08-05
The present invention provides new compounds and compositions thereof that release carbon monoxide for the treatment of medical disorders that are responsive to carbon monoxide, for example, inflammatory, pain, and dermatological disorders.