49615-91-0Relevant articles and documents
Xanthine derivatives, their preparation and use
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Paragraph 0214-0216, (2017/02/28)
The present invention relates to a xanthine derivative, a pharmaceutically acceptable salt thereof, a solvate of the derivative, a solvate of the pharmaceutically acceptable salt, a chemically protected form or prodrug thereof and a preparation method and a use thereof; and also relates to an intermediate compound used for preparing the xanthine derivative and a preparation method of the intermediate compound. The xanthine derivative and a pharmaceutical composition thereof effectively inhibit the activity of DPP-IV, and can be used for preparing a drug for diseases associated with dipeptidyl peptidase (DPP-IV).
Synthetic Studies in Benzofurans : Part XI - Synthesis of Some Benzofuropyridine Derivatives
Vaidya, V. P.,Mahajan, S. B.,Agasimundin, Y. S.
, p. 391 - 393 (2007/10/02)
Synthesis of 2-acyl-3-aminobenzofurans from salicylonitrile and α-haloketones and their conversion into new tricyclic heterocycle benzofuropyridine derivatives through Friedlanders method are described.Some other routes for the synthesis of various