A synthetic entry to derivatives of the new classes of 5-phthalimidouracils and 5-phthalimidobarbituric acids is reported. These 5-phthalimidopyrimidines as well as phthalimido-2.4-difluorobenzenes were designed as analogues of thalidomide. a we ii known inhibitor of TNF-alpha production. A preliminary in vitro investigation of the compounds as inhibitors of, the TNF-alpha production was performed. Among the compounds of the present series, 5-ethyl-1-phenyl-5-(tetrafluorophthalimido)barbituric acid and 2-(2.4-difluorophenyl)-4,5,6,7-tetrafluoro-1H-isoindole-1,3(2H)-dione were proved to be potent inhibitors. Both compounds showed inhibitory activity in the lower micromolar range on the LPS-induced TNF-alpha production in human monocytes. (C) 2001 Elsevier Science Ltd. All rights reserved.
A synthetic entry to derivatives of the new classes of 5-phthalimidouracils and 5-phthalimidobarbituric acids is reported. These 5-phthalimidopyrimidines as well as phthalimido-2.4-difluorobenzenes were designed as analogues of thalidomide. a we ii known inhibitor of TNF-alpha production. A preliminary in vitro investigation of the compounds as inhibitors of, the TNF-alpha production was performed. Among the compounds of the present series, 5-ethyl-1-phenyl-5-(tetrafluorophthalimido)barbituric acid and 2-(2.4-difluorophenyl)-4,5,6,7-tetrafluoro-1H-isoindole-1,3(2H)-dione were proved to be potent inhibitors. Both compounds showed inhibitory activity in the lower micromolar range on the LPS-induced TNF-alpha production in human monocytes. (C) 2001 Elsevier Science Ltd. All rights reserved.
Synthesis and evaluation as PDE4 inhibitors of pyrimidine-2,4-dione derivatives
作者:Maria P. Giovannoni、Alessia Graziano、Rosanna Matucci、Marta Nesi、Nicoletta Cesari、Claudia Vergelli、Claudio Biancalani、Letizia Crocetti、Agostino Cilibrizzi、Vittorio Dal Piaz
DOI:10.1002/ddr.20395
日期:2011.5
nitraquazone analogs with a pyrimidindione core was synthesized and tested for inhibitory activity on PDE4, selectivity versus PDE3 and PDE5 and for affinity towards the rolipram high‐affinity binding site (HARBS). The 5‐anilino derivatives 13–18 showed the best profile combining appreciable PDE4 inhibitory activity (IC50 = 5–14 µM) with a good selectivity toward PDE3 and PDE5. The same compounds demonstrate
Moltke-Leth, Claus; Joergensen, Karl Anker, Journal of the Chemical Society. Perkin transactions II, 1993, # 8, p. 1487 - 1490
作者:Moltke-Leth, Claus、Joergensen, Karl Anker
DOI:——
日期:——
Moltke-Leth, Claus; Joergensen, Karl Anker, Acta Chemica Scandinavica, 1993, vol. 47, # 11, p. 1117 - 1121
作者:Moltke-Leth, Claus、Joergensen, Karl Anker
DOI:——
日期:——
Aza analogues of thalidomide
作者:Michael Gütschow、Thomas Hecker、Andrea Thiele、Sunna Hauschildt、Kurt Eger
DOI:10.1016/s0968-0896(00)00323-0
日期:2001.4
A synthetic entry to derivatives of the new classes of 5-phthalimidouracils and 5-phthalimidobarbituric acids is reported. These 5-phthalimidopyrimidines as well as phthalimido-2.4-difluorobenzenes were designed as analogues of thalidomide. a we ii known inhibitor of TNF-alpha production. A preliminary in vitro investigation of the compounds as inhibitors of, the TNF-alpha production was performed. Among the compounds of the present series, 5-ethyl-1-phenyl-5-(tetrafluorophthalimido)barbituric acid and 2-(2.4-difluorophenyl)-4,5,6,7-tetrafluoro-1H-isoindole-1,3(2H)-dione were proved to be potent inhibitors. Both compounds showed inhibitory activity in the lower micromolar range on the LPS-induced TNF-alpha production in human monocytes. (C) 2001 Elsevier Science Ltd. All rights reserved.