753025-13-7Relevant academic research and scientific papers
Chemo- and regioselectivity in the reactions between highly electrophilic fluorine containing dicarbonyl compounds and amines. Improved synthesis of the corresponding imines/enamines
Ohkura, Hironari,Berbasov, Dmitrii O.,Soloshonok, Vadim A.
, p. 1647 - 1656 (2003)
Chemo- and regioselectivity in the reactions between highly electrophilic fluorine containing dicarbonyl compounds (ethyl 4,4,4-trifluoroacetoacetate, 3,3,3-trifluoropyruvate and 1,1,1,5,5,5-hexafluoropentane-2,4-dione) and various benzylamines were systematically studied. The results obtained lead to the development of a generalized and practical method for large-scale synthesis of the corresponding imines/enamines, useful starting materials for preparation fluorinated amines and amino acid.
Synthesis and anti-inflammatory activity of new 1-methyl-4-(4-X-benzenesulfonyl)pyrrolo[2,3-d] imidazole-5-carboxylates
Zarghi,Ebrahimabadi,Hassanzadeh,Heydari,Shafiee
, p. 251 - 254 (2007/10/03)
A series of 1-methyl-4-(4-X-arylsulfonyl)pyrrolo[2,3-d]imidazole-5-carboxylates were synthesized and tested as anti-inflammatory agents. Indomethacin was used as reference drug. Two of the synthesized compounds 7a and 7b had an effect equal to 0.1 of indomethacin. Our result showed that the electron-withdrawing substituents in the para position of the benzensulfonyl moiety increase activity.
