Phenylurethane compounds and methods for producing same, asymmetric urea compounds and methods for producing same, barbituric acid derivative, and diazo thermal recording material containing the derivative
while four out of twelve derivatives were found to be ionic liquid crystals from the second series. The refractive indices of one of the ionic liquid crystals were measured at variable wavelengths and temperatures and found to exhibit a high Abbe number and low dispersive power. For evaluation of the toxicological profile, binding interactions of hsDNA with one of the derivatives from each series were
Phenylurethane compounds and methods for producing same, asymmetric urea compounds and methods for producing same, barbituric acid derivative, and diazo thermal recording material containing the derivative
申请人:FUJI PHOTO FILM CO., LTD.
公开号:US20020161225A1
公开(公告)日:2002-10-31
Phenylurethane compounds of the following general formula (1); asymmetric urea compounds of the following general formula (10) obtained from the phenylurethane compounds; barbituric acid derivatives of general formula (18) produced from the asymmetric urea compounds, which have specific substituents and are useful in diazo thermal recording materials; and diazo thermal recording materials containing the barbituric acid derivative.
1