Phosphine-Catalyzed Annulation of Thioamides and 2-Alkynoates: A New Synthesis of Thiazolines
摘要:
The annulation of thioamides with 2-alkynoates and 2,3-dienoates under the catalysis of tri-n-butylphosphine was described. The annulation reaction provided a new entry to thiazolines, particularly those with 2-aryl substituents.
Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I
as defined herein. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
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.
PYRIDIN-2-ONE DERIVATIVES OF FORMULA (II) USEFUL AS EP3 RECEPTOR ANTAGONISTS
申请人:Janssen Pharmaceutica NV
公开号:US20190047960A1
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.
[EN] AROMATIC RING COMPOUND<br/>[FR] COMPOSÉ À NOYAU AROMATIQUE
申请人:TAKEDA PHARMACEUTICAL
公开号:WO2013125732A1
公开(公告)日:2013-08-29
The present invention provides a compound having a GOAT inhibitory action, which is useful for the prophylaxis or treatment of obesity and the like, and has superior efficacy. The present invention is a compound represented by the formula (I): wherein each symbol is as defined in the specification, or a salt thereof.