Papers On Pyrimidines
Papers On Pyrimidines
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It separated in long needles^ which melted at 2101 to an oil, without effervescence. It con- tained sulphur and gave a violet colored solution by treatment with bromine water and barium hydroxide. Analysis (Kjeldahl): Calculated for C 7 Hi O 2 N 2 S, N 15. 05; found, 15-05- NEW HAVEN, CONN.
[Reprinted from The American Chemical Journa Vol. XLJI. No. I. July, 1909. ] [Contributions from the Sheffield Laboratory of Yale University. ] CLXVIL RESEARCHES ON PYRIMIDINES: THE PREPARATION OF 3-METHYL- ...AND 3- BENZYLURACIL. [FORTY-THIRD PAPER. ] BY HENRY L. WHEELER AND TREAT B. JOHNSON.
From a theoretical standpoint a larger number of alkyl com- pounds may result by alkylating a uracil derivative than can be obtained by a similar treatment of a 2-mercapto-6-oxy- pyrimidine. With the mercaptopyrimidines only three mono- derivatives should result. With uracil, 4-methyluracil, thy- mine, or 5-methyluracil, in each case there are ten possible compounds, four mono- and six dialkyl derivatives. This includes oxygen derivatives, but not tautomeric forms.
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To quickly assess the difficulty of the text, read a short excerpt:
It separated in long needles^ which melted at 2101 to an oil, without effervescence. It con- tained sulphur and gave a violet colored solution by treatment with bromine water and barium hydroxide. Analysis (Kjeldahl): Calculated for C 7 Hi O 2 N 2 S, N 15. 05; found, 15-05- NEW HAVEN, CONN.
[Reprinted from The American Chemical Journa Vol. XLJI. No. I. July, 1909. ] [Contributions from the Sheffield Laboratory of Yale University. ] CLXVIL RESEARCHES ON PYRIMIDINES: THE PREPARATION OF 3-METHYL- ...AND 3- BENZYLURACIL. [FORTY-THIRD PAPER. ] BY HENRY L. WHEELER AND TREAT B. JOHNSON.
From a theoretical standpoint a larger number of alkyl com- pounds may result by alkylating a uracil derivative than can be obtained by a similar treatment of a 2-mercapto-6-oxy- pyrimidine. With the mercaptopyrimidines only three mono- derivatives should result. With uracil, 4-methyluracil, thy- mine, or 5-methyluracil, in each case there are ten possible compounds, four mono- and six dialkyl derivatives. This includes oxygen derivatives, but not tautomeric forms.
What to read after Papers On Pyrimidines?
You can find similar books in the "Read Also" column, or choose other free books by Henry Lord Wheeler to read onlineMoreLess
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