154422-28-3Relevant articles and documents
Monocyte chemoattractant protein-1 inhibitor compounds
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, (2008/06/13)
The invention concerns the use of a compound of the formula (I) in which Z, X, T, A, R1, R2, p and q have any of the meanings defined herein, and their pharmaceutically acceptable salts or in vivo hydrolysable esters, in the treatment of a disease or condition mediated by monocyte chemoattractant protein-1 (MCP-1). Certain of the components of formula (I) are novel and are provided, together with pharmaceutical compositions thereof, as further features of the invention.
Fischer indolization of variously ortho-substituted phenylhydrazones (Fischer indolization and its related compounds. XXV)
Murakami,Watanabe,Yokoyama,Naomachi,Iwase,Watanabe,Morihata,Okuyama,Kamakura,Takahashi,Atoda,Tojo,Morita,Ishii
, p. 1910 - 1919 (2007/10/02)
Various kinds of ethyl pyruvate 2-(2-substituted phenyl)hydrazones (1) were subjected to Fischer indolization with acid catalysts. All the phenylhydrazones gave corresponding normal 7-substituted indoles (2). In addition, phenylhydrazones whose ortho-substituent is electron-donative or has a central atom with an unshared electron pair tended to give the 4- or 5- substituted indole (3), which was produced by migration of the ortho- substituent during cyclization, whereas those whose ortho-substituent is electron-attractive tended to give little or no such abnormal product. The kind of acid catalyst used had some effect on the yield ratio of products but not on the kind of products.
