55661-42-2Relevant academic research and scientific papers
Structure-reactivity relationships as probes for the inhibition mechanism of cholesterol esterase by aryl carbamates. I. Steady-state kinetics
Lin, Gialih,Lai, Cheng-Yue,Liao, Wei-Cheng,Kuo, Bing-Hong,Lu, Chun-Ping
, p. 489 - 500 (2007/10/03)
For substituted phenyl-N-butyl carbamates (1) and 4-nitrophenyl-N-substituted carbamates (2), linear relationships between values of NH proton chemical shift (δNH), pKa, and logk[OH] and Hammett substituent constant (σ) or Taft subst
Linear free energy relationships of the inhibition of pancreatic cholesterol esterase by 4-nitrophenyl-N-alkylcarbamate
Lin, Gialih,Lai, Cheng-Yue
, p. 193 - 196 (2007/10/02)
4-Nitrophenyl-N-alkylcarbamates (1) as active site-directed irreversible inhibitors of pancreatic cholesterol esterase are investigated for values of the dissociation constant (K(i)), the carbamylation constant (k2), and the bimolecular rate co
1-Aryl-3-(2-chloroethyl) ureas: Synthesis and in vitro assay as potential anticancer agents
Gaudreault,lacroix,Page,Joly
, p. 185 - 187 (2007/10/02)
1-Aryl-3-(2-chlorethyl) ureas and 1-aryl-3-nitrose-3-(2-chloroethyl) ureas, derived from 4-phenylbutyric acid and alkylanillines, were synthesized and their cytotoxicity was evaluated on human adenocarcinoma cells in vitro. Methyl 4-[p-[3-(2-chloroethyl)ureido]-phenyl]butyrate, 4-methyl [3-(2-chloroethyl)ureido]benzene, and 4-butyl[3-(2-chloroethyl)ureido]benzene were found to be at least as cytotoxic as 4-[p-[bis-(2-chloroethyl)amino]phenyl]butyric acid (chlorambucil), while their N-nitrose derivatives were inactive.
Nitrosourea derivatives
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, (2008/06/13)
Novel nitrosourea derivatives are provided which possess a high level of inhibitory activity against leukemia and tumors and which are therefore useful for pharmaceutical purposes. The compounds have the structure represented by formula (I): STR1 wherein R0 represents --OH or --OCm H2m+1 where m is an integer of 1 to 3 and one of R1, R2, R3 and R4 represents STR2 where X is STR3 or an alkylene group of 1 to 3 carbon atoms, n is an integer of 1 to 3 and Y is the group on the α-carbon atom of an α-amino acid and each of the remaining three represents --OH; or wherein R0 represents STR4 and R1, R2, R3 and R4 each represent --OH; or by formula (II): STR5 wherein X and n have the same meanings as above; and p is an integer of 1 to 5.
