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Filtering by: Advisor Christensen, Bert E. Decade 1970-1979 Resource Type Masters Thesis

The reaction of methylhydrazine with various 2-substituted 4,6-dimethoxy-5-nitropyrimidines

Creator:

Landberg, Björn Erik

Resource Type:

Masters Thesis
A study of the permanganate oxidation of 4-methylpyrimidine to pyrimidine-4-carboxylic acid

Creator:

Ni, Rain Wo

Abstract:

The yields from the oxidation of 4-methylpyrimidine with potassium permanganate were found to increase from 25 to 92 percent by the addition of small amount of potassium hydroxide to the reaction mixture. Pyrimidine-4-carboxylic acid decarboxylates in hot aqueous solution to yield pyrimidine and carbon dioxide. The rate is that decarboxylation...

Resource Type:

Masters Thesis
A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

Creator:

Tantivanich, Amnard

Abstract:

The reaction between 4- chloro- 6- methoxy- 5-nitropyrimidine and methylamine was investigated. The reaction product was identified as 4-methoxy-6-methylamino-5-nitropyrimidine from synthesis of the product via 4-chloro-6-methylamino-5-nitropyrimidine. The product was the result of displacement of chloro substituent with methylamine. The reaction occured under mild condition (e. g. 15-20 C. in dioxane)....

Resource Type:

Masters Thesis