42303-42-4Relevant articles and documents
Gold-Catalyzed Amide/Carbamate-Linked N, O-Acetal Formation with Bulky Amides and Alcohols
Ohsawa, Kosuke,Ochiai, Shota,Kubota, Junya,Doi, Takayuki
, p. 1281 - 1291 (2021/01/14)
A gold-catalyzed N,O-acetal formation was established to construct an amide/carbamate-linked N,O-acetal substructure with bulky alcohols. The acyliminium cation species generated from o-alkynylbenzoic acid ester in the presence of a gold catalyst is highly reactive and underwent nucleophilic attack of various bulky alcohols and phenols at room temperature under neutral conditions, leading to the corresponding N,O-acetals in yields of 34-89% with good functional group tolerance.
NOVEL COMPOUNDS
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Page/Page column 92; 93, (2015/11/10)
The present invention relates to inhibitors of the Wnt signalling pathways of general formula (I) as described and defined herein, to methods of preparing said compounds, to intermediate compounds useful 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 disorder, as a sole agent or in combination with other active ingredients.
NOVEL COMPOUNDS
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Page/Page column 129, (2014/10/03)
The present invention relates to substituted N-(phenyl-heteroaryl)-3-acetylamino-benzamides and N- [3-(acetylamino)phenyl]-phenyl-heteroaryl-carboxamides of general formula(I) as described and defined herein,to methods of preparing said compounds, to intermediate compounds useful 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.