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L B Townsend

Showing results (61-70 of 138) with videos related to

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Journal of the Chemical Society. Perkin Transactions 1|January 1, 1971
Pyrazolopyrimidine nucleosides. Part II. 7-Substituted 3- -D-ribofuranosylpyrasolo(4,3-d)pyrimidines related to and derived from the nucleoside antibiotics formycin and formycin BR A Long, A F Lewis, R K Robins, et al.
Journal of Medicinal Chemistry|February 7, 1992
Synthesis, antiproliferative, and antiviral activity of certain 4-aminopyrrolo[2,3-d]pyridazine nucleosides: an entry into a novel series of adenosine analoguesE A Meade, L L Wotring, J C Drach, et al.
Journal of Medicinal Chemistry|July 1, 1990
Synthesis and antiviral activity of some 7-[(2-hydroxyethoxy)methyl]pyrazolo[3,4-d]pyrimidine analogues of sangivamycin and toyocamycinN K Saxena, L A Coleman, J C Drach, et al.
Journal of Medicinal Chemistry|February 28, 1997
Synthesis and antiproliferative and antiviral activity of carbohydrate-modified pyrrolo[2,3-d]pyridazin-7-one nucleosidesE A Meade, L L Wotring, J C Drach, et al.
Journal of Medicinal Chemistry|November 26, 1993
Synthesis, antiproliferative, and antiviral activity of 4-amino-1-(beta-D-ribofuranosyl)pyrrolo[2,3-d]pyridazin-7(6H)-one and related derivativesE A Meade, L L Wotring, J C Drach, et al.
Journal of the American Chemical Society|June 28, 1972
A study on the relative stability and a quantitative appraoch to the reaction mechanism of the acid-catalyzed hydrolysis of certain7-and9- -D-ribofuranosylpurinesR P Panzica, R J Rousseau, R K Robins, et al.
Journal of the American Chemical Society|November 24, 1976
Synthesis of 2-amino-5-cyano-7-(beta-D-ribofuranosyl)-pyrrolo[2,3-d]pyrimidin-4-one. An important precursor for the synthesis of nucleoside Q and QC S Cheng, B C Hinshaw, R P Panzica, et al.
Journal of Medicinal Chemistry|February 16, 1996
Synthesis of non-nucleoside analogs of toyocamycin, sangivamycin, and ++thiosangivamycin: influence of various 7-substituents on antiviral activityT E Renau, L L Wotring, J C Drach, et al.
Biochemical Pharmacology|November 3, 1992
Inhibition of adenosine deaminase by azapurine ribonucleosidesD S Shewach, S H Krawczyk, O L Acevedo, et al.
Journal of the American Chemical Society|May 2, 1973
Carbon-13 magnetic resonance. XXII. The N-methylpurinesR J Pugmire, D M Grant, L B Townsend, et al.
Pageof 14

Showing results (61-70 of 138) with videos related to

Sort By:
Pageof 14
Journal of the Chemical Society. Perkin Transactions 1|January 1, 1971
Pyrazolopyrimidine nucleosides. Part II. 7-Substituted 3- -D-ribofuranosylpyrasolo(4,3-d)pyrimidines related to and derived from the nucleoside antibiotics formycin and formycin BR A Long, A F Lewis, R K Robins, et al.
Journal of Medicinal Chemistry|February 7, 1992
Synthesis, antiproliferative, and antiviral activity of certain 4-aminopyrrolo[2,3-d]pyridazine nucleosides: an entry into a novel series of adenosine analoguesE A Meade, L L Wotring, J C Drach, et al.
Journal of Medicinal Chemistry|July 1, 1990
Synthesis and antiviral activity of some 7-[(2-hydroxyethoxy)methyl]pyrazolo[3,4-d]pyrimidine analogues of sangivamycin and toyocamycinN K Saxena, L A Coleman, J C Drach, et al.
Journal of Medicinal Chemistry|February 28, 1997
Synthesis and antiproliferative and antiviral activity of carbohydrate-modified pyrrolo[2,3-d]pyridazin-7-one nucleosidesE A Meade, L L Wotring, J C Drach, et al.
Journal of Medicinal Chemistry|November 26, 1993
Synthesis, antiproliferative, and antiviral activity of 4-amino-1-(beta-D-ribofuranosyl)pyrrolo[2,3-d]pyridazin-7(6H)-one and related derivativesE A Meade, L L Wotring, J C Drach, et al.
Journal of the American Chemical Society|June 28, 1972
A study on the relative stability and a quantitative appraoch to the reaction mechanism of the acid-catalyzed hydrolysis of certain7-and9- -D-ribofuranosylpurinesR P Panzica, R J Rousseau, R K Robins, et al.
Journal of the American Chemical Society|November 24, 1976
Synthesis of 2-amino-5-cyano-7-(beta-D-ribofuranosyl)-pyrrolo[2,3-d]pyrimidin-4-one. An important precursor for the synthesis of nucleoside Q and QC S Cheng, B C Hinshaw, R P Panzica, et al.
Journal of Medicinal Chemistry|February 16, 1996
Synthesis of non-nucleoside analogs of toyocamycin, sangivamycin, and ++thiosangivamycin: influence of various 7-substituents on antiviral activityT E Renau, L L Wotring, J C Drach, et al.
Biochemical Pharmacology|November 3, 1992
Inhibition of adenosine deaminase by azapurine ribonucleosidesD S Shewach, S H Krawczyk, O L Acevedo, et al.
Journal of the American Chemical Society|May 2, 1973
Carbon-13 magnetic resonance. XXII. The N-methylpurinesR J Pugmire, D M Grant, L B Townsend, et al.
Pageof 14