Conformationally Driven Two- and Three-Photon Cascade Processes in the Stereoselective Photorearrangement of Pyrroles
作者:Paul J. Koovits、Jonathan P. Knowles、Kevin I. Booker-Milburn
DOI:10.1021/acs.orglett.6b02829
日期:2016.11.4
A TBSO group has been shown to exert a high degree of stereocontrol during the two-photon photocycloaddition/rearrangement of N-butenylpyrroles to complex tricyclic aziridines. Moreover, this and other bulky groups have been shown to change the outcome of the reaction, promoting a new two-photon sequence to tricyclic imines and an unprecedented stereoselective three-photon sequence to azabicyclo[3
PYRIDIN-2-ONE DERIVATIVES OF FORMULA (I) USEFUL AS EP3 RECEPTOR ANTAGONISTS
申请人:Janssen Pharmaceutica NV
公开号:US20190047959A1
公开(公告)日:2019-02-14
The present invention is directed to pyridin-2-one derivatives, pharmaceutical compositions containing them and their use as antagonists of the EP3 receptor, for the treatment of for example, impaired oral glucose tolerance, elevated fasting glucose, Type II Diabetes Mellitus, Syndrome X (also known as Metabolic Syndrome) and related disorders and complications thereof.
PYRIDIN-2-ONE DERIVATIVES OF FORMULA (III) USEFUL AS EP3 RECEPTOR ANTAGONISTS
申请人:Janssen Pharmaceutica NV
公开号:US20190047961A1
公开(公告)日:2019-02-14
The present invention is directed to pyridin-2-one derivatives, pharmaceutical compositions containing them and their use as antagonists of the EP3 receptor, for the treatment of for example, impaired oral glucose tolerance, elevated fasting glucose, Type II Diabetes Mellitus, Syndrome X (also known as Metabolic Syndrome) and related disorders and complications thereof.
Malonamid and malonamic ester derivatives with antithrombotic activity, their preparation and their use
申请人:Aventis Pharma Deutschland GmbH
公开号:EP1193248A1
公开(公告)日:2002-04-03
The present invention relates to compounds of the of the formula I,
in which R1, R2, A and B have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds. They exhibit a strong antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of thromboembolic diseases and restenoses. They are reversible inhibitors of the blood clotting enzyme factor VIIa and can in general be applied in conditions in which an undesired activity of factor VIIa is present or for the cure or prevention of which an inhibition of factor VIIa is intended. The invention furthermore relates to processes for the preparation of compounds of the formula I, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.
[DE] VERFAHREN ZUR HERSTELLUNG VON N,N'-CARBONYLDIAZOLEN<br/>[EN] METHOD FOR THE PRODUCTION OF N,N -CARBONYLDIAZOLES<br/>[FR] PROCEDE DE PRODUCTION DE N,N'-CARBONYLDIAZOLES
申请人:LANXESS DEUTSCHLAND GMBH
公开号:WO2005063718A1
公开(公告)日:2005-07-14
Es wird ein Verfahren zur Herstellung von N,N'-Carbonyldiazolen durch Umsetzung von Azolen mit Phosgen in polaren Lösungsmitteln aus der Gruppe bestehend aus Ethern, Ketonen und chlorierten aliphatischen Lösungsmittel zur Verfügung gestellt, bei dem man das Azol und das Phosgen so eindosiert, dass in der Zeit, in der 1 mol Azol eindosiert wird, gleichzeitig 0,17 bis 0,34 mol Phosgen eindosiert werden.