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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
Full Text:: Abstract approved: Redacted for Privacy Professor Bert E. Christensen The yields from the oxidation of 4

The preparation of some tetrahydropyrimidines and related compounds of possible biological interest

Creator:: Smith, Victor Herbert
Resource Type:: Dissertation
Full Text:: sincere thanks to Dr. Bert E. Christensen for his guidance, inspiration and paUence during this and

The infrared spectra of quinazoline and its derivatives

Creator:: Culbertson, Harry Madison
Resource Type:: Dissertation
Full Text:: indebtedness to Dr. B. E. Christensen who proposed this problem for his helpful advice and criticIsm, and

The investigations of the methods for the reduction of chloropyrimidines

Creator:: Ladpli, Vimolvan
Abstract:: This thesis investigated on the dehalogenation of 2, 4- dichloropyrimidine in various different conditions. These conditions were changed by varying the solvents, the amount of catalysts and the hydrogen chloride acceptors in order to study the effects on the yields. It was found that the ether-aqueous sodium hydroxide medium with...
Resource Type:: Masters Thesis
Full Text:: FOR THE REDUCTION OF CHLOROPYRIMIDINES Abs -tract approved: Redacted for privacy Professor Bert E

The chlorination of uric acid by phosphorus oxychloride in the presence of certain aliphatic and aromatic amine hydrochlorides

Creator:: Haase, William Alan
Abstract:: Since the use of N, N-diethylaniline hydrochloride in the chlorination of uric acid with phosphoryl chloride seems to promote the reaction, a study of the effect of other salts of nitrogenous bases in the chlorination of uric acid was undertaken. When N, N-diethylaniline hydrochloride was used in lieu of the...
Resource Type:: Masters Thesis
Full Text:: author wishes to take this opportunity to exprees his rnost sincere appreciation to Dr. B. E

The synthesis of certain vinyl ketones

Creator:: Paulsen, Donald Earl
Resource Type:: Masters Thesis
Full Text:: I I IS 55 ØI I S IS *5 S S I I I S I I S *5 II 9 Bbl1ography. a . a ass a a a s., as e es. s.ss

Structures of certain chloro substituted pyrimidines

Creator:: Lasater, Neil Jonathan
Resource Type:: Masters Thesis
Full Text:: N. Potter ACKNOWLEDGMEWI' The writer wishes to express his aporeclation to Dr. Bert E

Synthesis of 2-substituted-5, 8-dihydroxypyrimido (4,5-d) pyridazines

Creator:: McMahill, Paul Edward
Resource Type:: Masters Thesis
Full Text:: &ward !cahi11 A OKNOCTLEDGETT I wish to exprese my gratitude to Dr. Bort E. Chri8tenaen for hie

An investigation of the nucleophilic substitution of the chlorosubstituted pyrimidines

Creator:: Nazeeri, Makeen Ahsan
Resource Type:: Masters Thesis
Full Text:: , 4-Di.chloro- 5-piperidinopyrimidine (5 l%\ 5-Chloro -2, 4-dipiperidinopyrimidin e (7 0. 8%l The

The synthesis and cyclization of 2,4-diaminobutyric acid

Creator:: Li, Chun-wing
Abstract:: The objectives of this study were to isolate 2, 4-diaminobutyric acid and to attempt cyclizing the acid and its disulfonamide derivative. The original synthetic method by Adamson was followed but a modified isolation procedure for the acid was employed. Following the synthesis, the acidic solution was passed through Dowex-3 ion-exchange...
Resource Type:: Masters Thesis
Full Text:: Redacted for privacyAbstract approved: Dr. -Bert E. Christensen /)' ate) The objectives of this study

ScholarsArchive@OSU

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

The preparation of some tetrahydropyrimidines and related compounds of possible biological interest

The infrared spectra of quinazoline and its derivatives

The investigations of the methods for the reduction of chloropyrimidines

The chlorination of uric acid by phosphorus oxychloride in the presence of certain aliphatic and aromatic amine hydrochlorides

The synthesis of certain vinyl ketones

Structures of certain chloro substituted pyrimidines

Synthesis of 2-substituted-5, 8-dihydroxypyrimido (4,5-d) pyridazines

An investigation of the nucleophilic substitution of the chlorosubstituted pyrimidines

The synthesis and cyclization of 2,4-diaminobutyric acid

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