| 摘要 |
<p>Title cpds. have formula: (where R1 is 5-7C cycloalkyl opt. substd. by lower alkyl, 1-8C alkyl or Ph opt. substd. by CF3, halogen, lower alkylsulphonyl, nitro or CN, R2 is halogen, nitro, CN, CF3, lower alkylslphonyl, or H if R1 is substd. -phenyl, R3 is H or lower alkyl, if R1 is not = cyclohexyl, X is halogen, SH, lower alkyl-S/SO2, CNS, SO3M (M = alkali metal), S2O3M, lower alkanoylthio or alkylxanthyl, isothioureido, amino, mono-/di-(lower alkyl)amino, lower alkanoylamino, or Y is OH, or NR'R" where R' and R" are H, lower alkyl, or aralkyl or NR'R" forms a heterocycle, or X and Y together form -S.CO.NH- or -S.C(:NH).NH-. A prefd. cpd. is alpha,m-dichloro-p-cylclohexylphenylacetic acid.</p> |
