Results 111 to 120 of about 172,292 (284)

Ring transformations in reactions of pyrimidine and N-alkylpyrimidinium salts with nucleophile [PDF]

Paper IOn treatment with liquid ammonia at -33°C, the quaternary pyrimidinium salts, i.e. 1-methylpyrimidinium methyl sulfate, 1,2-dimethylpyrimidinium iodide, 1,4,6-trimethyl-pyrimidinium iodide and 1,2,4,6-tetramethylpyrimidinium iodide demethylate ...
Oostveen, E.A.
core   +1 more source

Syntheses of Pyrimidine Compounds. IV

, 1949
Taizo Matsukawa, Buhachiro Ohta
openalex   +2 more sources

RESEARCHES ON PYRIMIDINES: PYRIMIDINE-NUCLEOSIDES

Journal of Biological Chemistry, 1913
Treat B. Johnson, Lewis H. Chernoff
openaire   +2 more sources

INCORPORATION OF FORMATE-C ¹⁴ INTO THE PYRIMIDINE MOIETY OF THIAMINE, [PDF]

, 1959
Martin J. Pine, Robert Guthrie
openalex   +1 more source

PYRIMIDINE METABOLISM

, 1957
E.S. Canellakis
openalex   +1 more source

Pyrimidine Metabolism

, 1959
E.S. Canellakis, Julian J. Jaffe, Roger Mantsavinos, J.S. Krakow   +3 more
openalex   +1 more source

RESEARCHES ON PYRIMIDINES: SYNTHESIS OF CYTOSINE-5-ACETIC ACID. [FIFTY-FIRST PAPER.]¹ [PDF]

, 1911
Treat B. Johnson, Harley T. Peck, Joseph A. Ambler   +2 more
openalex   +1 more source

Studies in Vitro of Digestion and Absorption of Pyrimidine Nucleotides by the Intestine

, 1958
Tony Wilson, Darrell M. Wilson
openalex   +1 more source

Studies on Pyrimidine Derivatives. I

, 1958
Kenzo Sirakawa
openalex   +2 more sources

Isolation and Separation of the Pyrimidine Nucleosides of Yeast Ribosenucleic Acid [PDF]

, 1948
R. J. C. Harris, J. F. Thomas
openalex   +1 more source