OROTIC ACID AND ITS ANALOGUES: PART II. ON THE ALKALINE REARRANGEMENT OF 5-CARBOXYMETHYLIDENEHYDANTOIN
作者:R. Deghenghi、G. Daneault
DOI:10.1139/v60-178
日期:1960.8.1
in vitro conversion of 5-carboxymethylidenehydantoin to orotic acid is not likely to occur in vivo since the two substances have antagonistic effects (2). A sulphur analogue of the above hydantoin has been prepared and shown not to undergo alkaline rearrangement to the corresponding metathiazine structure. The mechanism of orotic acid formation is discussed.
Nagase,H., Chemical and pharmaceutical bulletin, 1973, vol. 21, p. 279 - 286
作者:Nagase,H.
DOI:——
日期:——
Studies on Fungicides. XXIII. Addition of Dithiocarbamates and Thiolcarbamates to 2-Thioxo-, 2-Oxo- and 2-Imino-5-methoxycarbonylmethylidene-4-thiazolidones
作者:HIROSHI NAGASE
DOI:10.1248/cpb.21.1132
日期:——
Nagase,H., Chemical and pharmaceutical bulletin, 1973, vol. 21, p. 270 - 278