77340-94-4Relevant academic research and scientific papers
Design and synthesis of cyclopenta[g]quinazoline-based antifolates as inhibitors of thymidylate synthase and potential antitumor agents
Bavetsias, Vassilios,Marriott, Jonathan H.,Melin, Camille,Kimbell, Rosemary,Matusiak, Zbigniew S.,Boyle, F. Thomas,Jackman, Ann L.
, p. 1910 - 1926 (2007/10/03)
Following the development of raltitrexed, the synthesis of nonpolyglutamatable inhibitors of TS that do not use the reduced folate carrier (RFC) for cellular entry should provide compounds which overcome mechanisms of resistance to folate-based inhibitors
Synthesis of fluoro-containing muramyl dipeptide analogs
Wang, Zheng-Fu,Xu, Jie-Cheng
, p. 12597 - 12608 (2007/10/03)
Twelve Fluoro-containing muramyl dipeptide analogs with perfluoroalkyl at C1 of sugar moiety or C-terminal of peptidyl chain were synthesized.
Anti-cancer compounds
-
, (2008/06/13)
Cyclopentaquinazoline of the formula (I): STR1 wherein R1 is hydrogen, amino, C1-4 alkyl, C1-4 alkoxy, C1-4 hydroxyalkyl or C1-4 fluoroalkyl; wherein R2 is hydrogen, C1-4 alkyl, C3-4 alkenyl, C3-4 alkynyl, C2-4 hydroxyalkyl, C2-4 halogenoalkyl or C1-4 cyanoalkyl; Ar1 is phenylene, thiophenediyl, thiazolediyl, pyridinediyl or pyrimidinediyl which may optionally bear one or two substituents selected from halogeno, hydroxy, amino, nitro, cyano, trifluoromethyl, C1-4 alkyl and C1-4 alkoxy; and wherein R3 is a group of the formula: in which A1, A2, Y1 and Ar2 are defined in claim 1; or a pharmaceutically acceptable salt or ester there of are of therapeutic value particularly in the treatment of cancer.
Synthesis and reactions of O-acetylated benzyl alpha-glycosides of 6-O-(2-acetamido-2-deoxy-beta-D-glucopyranosyl)-N-acetylmuramoyl-L- alanyl-D-isoglutamine esters: the base-catalysed isoglutamine in equilibrium glutamine rearrangement in peptidoglycan-re
Keglevic,Derome
, p. 63 - 75 (2007/10/02)
Condensation of benzyl 2-acetamido-6-O-(2-acetamido-3,4,6-tri-O-acetyl-2- deoxy-3-O-[(R)-1-carboxyethyl]-alpha-D-glucopyranoside (2) and its 4-acetate (4) with L-alanyl-D-isoglutamine benzyl ester via the mixed anhydride method yielded N-(2-O-[benzyl 2-ac
Synthesis, and the adjuvant and tumor-suppressive activities of quinonyl muramyl dipeptides
Kobayashi,Fukuda,Yukimasa,et al.
, p. 3182 - 3196 (2007/10/02)
A description is given of the synthesis and immunological activities of quinonyl muramyl dipeptide lakyl ester derivatives and a new general procedure for the synthesis of quinonyl acids, including mycoloyl-type quinonyl acid, having a long hydrocarbon ch
Glucosamine peptide derivatives, their production and use
-
, (2008/06/13)
Novel glucosamine-peptide derivatives of the formula: STR1 wherein m is 0 or 1; n is 0 or an integer of 1 to 9; R is lower alkyl which may be substituted with hydroxyl, or aryl; R1 is hydrogen or acyl having an acyclic hydrocarbon group, the terminal of which may be substituted with a cyclic hydrocarbon group directly, via a carbonyl group or via an oxygen atom; provided that when R1 is hydrogen m is 1; R2 is hydrogen or lower alkyl which may form a ring by connecting its terminal with the α-nitrogen atom when n is 0, or hydrogen when n is an integer of 1 to 9; R3 is hydrogen or lower alkyl; R4 and R5 are each hydrogen or lower alkyl which may be substituted with hydroxyl or benzyloxyl; R6 is hydrogen or lower alkyl; R7 is alkyl which may be substituted with lower alkoxyl or aralkyl; R8 and R9 are each hydrogen, lower alkyl or aralkyl; and (D) and (L) each indicate configurations if their respective carbon atoms are asymmetric; or an acid addition salt thereof, have immunostimulatory activity.
