New Anionic Cyclization of 4- and 5-Alkynylamines: Synthesis of 2-Benzylidene Pyrrolidines and Piperidines
摘要:
Treatment of 4- and 5-alkynylamines with 0.5-1.2 equiv. of butyllithium brought about a facile anionic cyclization, giving the corresponding enamine pyrrolidines and piperidines having an exo double bond in high yields. Treatment of 4-alkynamides with lithium aluminum hydride also gave the similar enamine pyrrolidines in high yields.
AMINE DERIVATIVE COMPOUNDS FOR TREATING OPHTHALMIC DISEASES AND DISORDERS
申请人:Acucela, Inc.
公开号:US20160193181A1
公开(公告)日:2016-07-07
Provided are amine derivative compounds, pharmaceutical compositions thereof, and methods of treating ophthalmic diseases and disorders, such as age-related macular degeneration and Stargardt's Disease, using said compounds and compositions.
[EN] SUBSTITUTED 6-IMIDAZOPYRAZINES FOR USE AS MPS-1 AND TKK INHIBITORS IN THE TREATMENT OF HYPERPROLIFERATIVE DISORDERS<br/>[FR] 6-IMIDAZOPYRAZINES SUBSTITUÉES POUR L'UTILISATION EN TANT QU'INHIBITEURS DE MPS-1 ET DE TKK DANS LE TRAITEMENT DE TROUBLES D'HYPERPROLIFÉRATION
申请人:BAYER PHARMA AG
公开号:WO2012080234A1
公开(公告)日:2012-06-21
The present invention relates to substituted imidazopyrazine compounds of general formula (I), in which R1, R2, R3, R4 and R5 are as defined in the claims, to methods of and intermediates for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
SUBSTITUTED 6-IMIDAZOPYRAZINES FOR USE AS MPS-1 AND TKK INHIBITORS IN THE TREATMENT OF HYPERPROLIFERATIVE DISORDERS
申请人:Koppitz Marcus
公开号:US20130267527A1
公开(公告)日:2013-10-10
The present invention relates to substituted imidazopyrazine compounds of general formula (I), in which R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the claims, to methods of and intermediates for preparing said compounds, to pharmaceutical compositions and combinations comprising said compounds and to the use of said compounds for manufacturing a pharmaceutical composition for the treatment or prophylaxis of a disease, in particular of a hyper-proliferative and/or angiogenesis disorder, as a sole agent or in combination with other active ingredients.
[EN] MICROBIOCIDAL QUINOLINE (THIO)CARBOXAMIDE DERIVATIVES<br/>[FR] DÉRIVÉS MICROBIOCIDES DE QUINOLÉINE (THIO)CARBOXAMIDE
申请人:SYNGENTA PARTICIPATIONS AG
公开号:WO2018172133A1
公开(公告)日:2018-09-27
Compounds of formula (I), wherein the subsitiuents are as defined in claim 1. Furthermore, the present invention relates to agrochemical compositions which comprise compounds of formula (I), to preparation of these compositions, and to the use of the compounds or compositions in agriculture or horticulture for combating, preventing or controlling infestation of plants, harvested food crops, seeds or non-living materials by phytopathogenic microorganisms, in particular fungi.
The present invention relates to acyltryptophanols of the general formula I,
in which R1, R2, R3, Q and X have the meaning as defined in the description.
The compounds according to the invention are effective FSH antagonists and can be used for example for fertility control in men or in women, or for the prevention and/or treatment of osteoporosis.