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L B Townsend

Showing results (31-40 of 138) with videos related to

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The Journal of Organic Chemistry|November 17, 1972
The direct utilization of unsaturated sugars in nucleoside syntheses. The synthesis, configuration, and conformation of certain hex-1-enitol-3-yl, hex-2-enopyranosyl-, and hexopyranosylpurines. The preparation of 9-(1,5-anhydro-2,3-dideoxy-D-arabino-hex-1-enitol-3-yl)adenine and 9-(2,3-dideoxy- -D-erythro-hex-2-enopyranosyl)adenine from D-glucalE E Leutzinger, T Meguro, L B Townsend
Proceedings of the National Academy of Sciences of the United States of America|August 1, 1979
Evaluation of a common receptor-complement concept for predicting the antileukemic activity of nucleosidesL B Townsend, K H Schram, J Beránek
Journal of Medicinal Chemistry|March 1, 1971
Synthesis and anticancer activity of cytosine arabinoside 3-N-oxide (ara-C 3-N-oxide)R P Panzica, R K Robins, L B Townsend
Biochemistry|November 28, 1995
Mechanism-based inactivation of tRNA-guanine transglycosylase from Escherichia coli by 2-amino-5-(fluoromethyl)pyrrolo[2,3-d]pyrimidin-4 (3H)-oneG C Hoops, L B Townsend, G A Garcia
Biochemical Pharmacology|April 1, 1979
Inhibition of hypoxanthine-guanine phosphoribosyl transferaseA L Jadhav, L B Townsend, J A Nelson
Biochemistry|November 21, 1995
tRNA-guanine transglycosylase from Escherichia coli: structure-activity studies investigating the role of the aminomethyl substituent of the heterocyclic substrate PreQ1G C Hoops, L B Townsend, G A Garcia
Journal of Medicinal Chemistry|December 1, 1974
Synthesis and biological activity of selected 2-substituted 6-(beta-D-ribofuranosyl)oxazolo(5,4-d)pyrimidin-7-onesV D Patil, D S Wise, L B Townsend
Biochemical Pharmacology|January 1, 1979
Adenosine analogs and human platelets--II. Inhibition of ADP-induced aggregation by carbocyclic adenosine and imidazole-ring modified analogs. Significance of alterations in the nucleotide poolsK C Agarwal, R E Parks, L B Townsend
Journal of Medicinal Chemistry|July 1, 1982
Synthesis of pyridazine analogues of the naturally occurring nucleosides cytidine, uridine, deoxycytidine, and deoxyuridineD J Katz, D S Wise, L B Townsend
Journal of Medicinal Chemistry|December 1, 1990
Synthesis and cytotoxicity studies of 8-amino-6-methyl-2-beta-D-ribofuranosyl-1,2,3,5,6,7-hexaazaacenaphthyle ne (7-aza-TCN) and the corresponding 2'-deoxy- and arabinonucleoside analoguesA M Kawasaki, L L Wotring, L B Townsend
Pageof 14

Showing results (31-40 of 138) with videos related to

Sort By:
Pageof 14
The Journal of Organic Chemistry|November 17, 1972
The direct utilization of unsaturated sugars in nucleoside syntheses. The synthesis, configuration, and conformation of certain hex-1-enitol-3-yl, hex-2-enopyranosyl-, and hexopyranosylpurines. The preparation of 9-(1,5-anhydro-2,3-dideoxy-D-arabino-hex-1-enitol-3-yl)adenine and 9-(2,3-dideoxy- -D-erythro-hex-2-enopyranosyl)adenine from D-glucalE E Leutzinger, T Meguro, L B Townsend
Proceedings of the National Academy of Sciences of the United States of America|August 1, 1979
Evaluation of a common receptor-complement concept for predicting the antileukemic activity of nucleosidesL B Townsend, K H Schram, J Beránek
Journal of Medicinal Chemistry|March 1, 1971
Synthesis and anticancer activity of cytosine arabinoside 3-N-oxide (ara-C 3-N-oxide)R P Panzica, R K Robins, L B Townsend
Biochemistry|November 28, 1995
Mechanism-based inactivation of tRNA-guanine transglycosylase from Escherichia coli by 2-amino-5-(fluoromethyl)pyrrolo[2,3-d]pyrimidin-4 (3H)-oneG C Hoops, L B Townsend, G A Garcia
Biochemical Pharmacology|April 1, 1979
Inhibition of hypoxanthine-guanine phosphoribosyl transferaseA L Jadhav, L B Townsend, J A Nelson
Biochemistry|November 21, 1995
tRNA-guanine transglycosylase from Escherichia coli: structure-activity studies investigating the role of the aminomethyl substituent of the heterocyclic substrate PreQ1G C Hoops, L B Townsend, G A Garcia
Journal of Medicinal Chemistry|December 1, 1974
Synthesis and biological activity of selected 2-substituted 6-(beta-D-ribofuranosyl)oxazolo(5,4-d)pyrimidin-7-onesV D Patil, D S Wise, L B Townsend
Biochemical Pharmacology|January 1, 1979
Adenosine analogs and human platelets--II. Inhibition of ADP-induced aggregation by carbocyclic adenosine and imidazole-ring modified analogs. Significance of alterations in the nucleotide poolsK C Agarwal, R E Parks, L B Townsend
Journal of Medicinal Chemistry|July 1, 1982
Synthesis of pyridazine analogues of the naturally occurring nucleosides cytidine, uridine, deoxycytidine, and deoxyuridineD J Katz, D S Wise, L B Townsend
Journal of Medicinal Chemistry|December 1, 1990
Synthesis and cytotoxicity studies of 8-amino-6-methyl-2-beta-D-ribofuranosyl-1,2,3,5,6,7-hexaazaacenaphthyle ne (7-aza-TCN) and the corresponding 2'-deoxy- and arabinonucleoside analoguesA M Kawasaki, L L Wotring, L B Townsend
Pageof 14