79496-25-6Relevant articles and documents
Heterocyclic Prostaglandin Analogues. Part 4. Piperazine-2,5-diones, Pyrazolidine-3,5-diones, 1,2,4-Triazolidinediones, 1,3,4-Oxadiazolidinediones and 1,3,4-Thiadiazolidinediones
Barraclough, Paul,Caldwell, A. Gordon,Harris, C. John,Whittaker, Norman
, p. 2096 - 2105 (2007/10/02)
Piperazinedione prostaglandin analogues (10) have been prepared from the previously described di-substituted glycine esters (8).The corresponding pyrazolidinediones (27) and thiazolidinediones (30) were obtained by multi-step synthesis from ethyl carbazat