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  Partner: UNT Libraries
 Department: Department of Chemistry
 Decade: 1950-1959
 Collection: UNT Theses and Dissertations
Addition Reactions of Some Aromatic Aldazines

Addition Reactions of Some Aromatic Aldazines

Date: August 1954
Creator: O'Dell, Stewart
Description: The paper explores the conclusion that the addition compound was bicyclic, and that the addition of each of the two moles of cyanic acid was dependent upon the other.
Contributing Partner: UNT Libraries
Nitration of Thiophene Analogs of DDT

Nitration of Thiophene Analogs of DDT

Date: February 1953
Creator: Buttram, Jack Rhea
Description: Since thiophene very often yields compounds that are analogous to benzene derivatives in general physiological properties, it was decided to attempt to prepare the nitro and amino derivatives of 1,1,1-trichloro-2,2-bis-(2-thienyl)-ethane (V) as well as the nitro and amino derivatives of 2,2,3-trichloro-1,1-bis-(2-thienyl)-butane (VI).
Contributing Partner: UNT Libraries
Barbituric Acids.  V.  5-substituted-mercapto Derivatives of 5-isoamylbarbituric Acid

Barbituric Acids. V. 5-substituted-mercapto Derivatives of 5-isoamylbarbituric Acid

Date: August 1952
Creator: Peterson, Paul Eugene
Description: Since no mention has been found in the literature of any 5-substituted mercapto-5-alkyl derivatives of barbituric acid, it was thought to be of interest to prepare a series of compounds containing sulfur attached directly to the barbituric acid nucleus. 5-substituted mercapto-5-isoamylbarbituric acids were chosen as representative of barbituric acids in which the alkyl group has a fairly high molecular weight.
Contributing Partner: UNT Libraries
A Study of the Bromination Products of Phenylmercaptoacetic Acid

A Study of the Bromination Products of Phenylmercaptoacetic Acid

Date: August 1954
Creator: Schimelpfenig, Clarence William
Description: This investigation was begun in order to determine the nature of the 104 degree melting compound prepared by Ashmore and to determine which isomers and their relative amounts are produced during bromination of phenylmercaptoacetic acid.
Contributing Partner: UNT Libraries
Hydantoins as Anticonvulsants. V. 5-Substituted-Amino Derivatives of 5-Phenylhydantoin

Hydantoins as Anticonvulsants. V. 5-Substituted-Amino Derivatives of 5-Phenylhydantoin

Date: August 1950
Creator: Jeanes, Dewey Perry
Description: This thesis describes the preparation of 5-substituted-amino derivatives of 5-phenylhydantoin. The hydantoin derivatives are to be tested for anticonvulsant activity by the Pharmacology Department of the Eli Lilly Company of Indianapolis, Indiana.
Contributing Partner: UNT Libraries
Nitrogen Derivatives of Naphthoquinone

Nitrogen Derivatives of Naphthoquinone

Date: August 1952
Creator: Hall, Robert L.
Description: This thesis investigates nitrogen derivatives of naphthoquinone.
Contributing Partner: UNT Libraries
Barbituric Acids.  VII.  5-alkyl-derivatives of 5-ethoxy-barbituric Acid

Barbituric Acids. VII. 5-alkyl-derivatives of 5-ethoxy-barbituric Acid

Date: January 1955
Creator: Hyde, Harold Wayne
Description: A great deal of research has been devoted in recent years to the search for new drugs for the treatment of epilepsy and related convulsive disorders. This emphasis is occasioned by the fact that no one drug is effective for all patients, and also by the fact that the toxicity of a drug varies considerably from one patient to another. Among the most effective drugs are certain members of the hydantoin and barbituric acid series. For some time there has been in progress in this laboratory an investigation of members of these two series in which a hetro atom attached directly to the hetrocyclic nucleus is introduced into the side chain at position five of these two series.
Contributing Partner: UNT Libraries
The Synthesis of Benzo(d)pyrido(a)-benzimidazole-5,12-quinone

The Synthesis of Benzo(d)pyrido(a)-benzimidazole-5,12-quinone

Date: May 1955
Creator: Cooper, James Erwin
Description: The present investigation yielded an orange product upon refluxing 2-butyramido-3-chloro-1,4-naphthoquinone and 2-aminopyridine in ethanol. When this material was purified, by recrystallization from glacial acetic acid, the melting point was 306 [degrees]. This compound has been shown to be benzo(d)pyrido(a)-benzimidazole-5,12-quinone by the present investigation.
Contributing Partner: UNT Libraries
The Adsorption of Radioactive Isotopes on Specific Precipitates

The Adsorption of Radioactive Isotopes on Specific Precipitates

Date: August 1954
Creator: Yarbrough, Kenneth N.
Description: The purpose of this investigation is to reveal the effects of certain factors affecting adsorption on some specific precipitates. It is hoped that the choice of precipitate types will enable extension of the information gained here to other precipitates similar to those investigated.
Contributing Partner: UNT Libraries
Mercury-Sensitized Photochemical Reactions of Isopropyl Alcohol

Mercury-Sensitized Photochemical Reactions of Isopropyl Alcohol

Date: August 1955
Creator: Brown, Robert Wade
Description: This thesis discusses the mercury-sensitized photochemical reactions of isopropyl alcohol.
Contributing Partner: UNT Libraries
The Preparation of Pyridinium Derivatives by the Knoevenagel Condensation

The Preparation of Pyridinium Derivatives by the Knoevenagel Condensation

Date: May 1955
Creator: Miller, Eugene James
Description: An attempt is made in the work described in this paper to extend the series started by Hall and Platas by means of a Knoevenagel condensation between 3-hydroxy-1,4-naphtho-quinone-2-(4-methylpyridinium) anhydride and various aromatic aldehydes giving rise to a series of unsaturated substituents on the four position of the pyridine ring.
Contributing Partner: UNT Libraries
The Photochemical Reactions of 2,7-dimethyloctane

The Photochemical Reactions of 2,7-dimethyloctane

Date: June 1953
Creator: Trammell, Margaret Ruth
Description: This thesis is a study of the photochemical reactions of 2,7-dimethyloctane.
Contributing Partner: UNT Libraries
Barbituric Acids. VI. 5-substituted-mercapto Derivatives of 5-ethylbarbituric Acid

Barbituric Acids. VI. 5-substituted-mercapto Derivatives of 5-ethylbarbituric Acid

Date: June 1954
Creator: Jeanes, Cecil Byron
Description: The reaction of 5-bromo-5-ethylbarbituric acid with mercaptan and pyridine in cold ether solution was studied and was found to be satisfactory for the preparation of the compounds reported in this work.
Contributing Partner: UNT Libraries
Amine Derivatives of 3-chloro-5(8?)-nitro-1,4-naphthoquinone

Amine Derivatives of 3-chloro-5(8?)-nitro-1,4-naphthoquinone

Date: August 1952
Creator: Whitaker, Leroy, 1929-
Description: This work deals with the preparation of amine derivatives of 3-chloro-5(8?)-nitro-1,4-naphthoquinone which are to be tested for anti-tubercular activity by Parke, Davis and Company.
Contributing Partner: UNT Libraries
Nitrogen Derivatives of Naphthoquinone

Nitrogen Derivatives of Naphthoquinone

Date: June 1953
Creator: Wood, Frank M.
Description: A series of nitrogen derivatives of 1,4-naphthoquinone, which are structurally similar to the compounds of Hall, has been prepared by this worker. In general, the amido groups are those of the long-chain, fatty acids, and it is believed they will have increased physiological activity. These compounds are to be tested for medicinal activity by Parke-Davis and Company.
Contributing Partner: UNT Libraries
Pyridine Derivatives of Naphthoquinone

Pyridine Derivatives of Naphthoquinone

Date: August 1954
Creator: Platas, Oscar R.
Description: This paper deals with the preparation of pyridinium derivatives of naphthoquinone. The starting material was 2,3-dichloro-1,4-naphthoquinone, and it was reacted with pyridine and 4-n-alkyl-pyridine derivatives.
Contributing Partner: UNT Libraries
The Synthesis and Reduction of Some N-Phenacylpyridines

The Synthesis and Reduction of Some N-Phenacylpyridines

Date: 1950
Creator: Bryants, Burl E.
Description: This study explores the synthesis and reduction of some n-phenacylpyridines and is an investigation of various derivatives.
Contributing Partner: UNT Libraries
The Adsorption of Radioactive Isotopes on Precipitates

The Adsorption of Radioactive Isotopes on Precipitates

Date: January 1954
Creator: Bulloch, Newman Payne
Description: This thesis concerns the investigation of radioisotopes as indicators for precipitation reactions. As a precipitate forms in the presence of a radioisotope, adsorption may take place on its surface. If this adsorption changes markedly at the stoichiometric point it will be possible to use this variation as an indicator for the reaction.
Contributing Partner: UNT Libraries
Hydantoins as Anticonvulsants. VIII. 5-Alkylmercapto Derivatives of 3-Methyl-5-Phenylhydantoin

Hydantoins as Anticonvulsants. VIII. 5-Alkylmercapto Derivatives of 3-Methyl-5-Phenylhydantoin

Date: January 1954
Creator: Dick, Clarence Reinhardt
Description: Recent years have seen a rapid increase in the search for new compounds to be employed in the treatment of convulsions associated with epilepsy and related ailments. The properties desired are a higher degree of effectiveness and lower toxicity than those already in use. This thesis describes the effect of methylation of the 5-alkylmercapto-5-phenylhydantoins.
Contributing Partner: UNT Libraries
Hydantoins as Anticonvulsants. VI. 5-Substituted-Alkoxy Derivatives of 5-Phenylhydantoin

Hydantoins as Anticonvulsants. VI. 5-Substituted-Alkoxy Derivatives of 5-Phenylhydantoin

Date: January 1954
Creator: Hoffman, James Rucker
Description: No derivatives of 5-phenylhydantoin with an oxygen atom attached directly in the five position of the hydantoin nucleus have been found in the literature. It was therefore considered of interest to synthesize a series of compounds of this type to determine the effect of the change of the position of the oxygen atom on anticonvulsant activity.
Contributing Partner: UNT Libraries
Derivatives of 1,4-Naphthoquinone and 1,4-Anthraquinone

Derivatives of 1,4-Naphthoquinone and 1,4-Anthraquinone

Date: August 1959
Creator: Aboytes, Peter
Description: The purpose of this investigation was the synthesis of some 1,4-naphthoquinones and 1,4-anthraquinones. It will be shown that some of these substituted quinones exhibit physiological properties.
Contributing Partner: UNT Libraries
Studies in the Hydantoin Series. III. 5-(2-Pyridyl)Hydantoin and its Derivatives

Studies in the Hydantoin Series. III. 5-(2-Pyridyl)Hydantoin and its Derivatives

Date: August 1959
Creator: Carter, Johnny Sherman
Description: The purpose of this investigation was to complete the study of the 5-pyridylhydantoins by resynthesizing 5-(2-pyridyl)hydantoni and investigating its properties.
Contributing Partner: UNT Libraries
A Study of the Synthesis and Reactions of Enol Lactones

A Study of the Synthesis and Reactions of Enol Lactones

Date: August 1959
Creator: Papalos, John George
Description: The purpose of this investigation was to study the syntheses of enol lactones and to prepare a series of amide derivatives of these compounds.
Contributing Partner: UNT Libraries
The Exchange of Bismuth Tetra-Iodide and Bismuth Ions in an Ion-Precipitate System

The Exchange of Bismuth Tetra-Iodide and Bismuth Ions in an Ion-Precipitate System

Date: 1952
Creator: Pitts, James William
Description: This paper is a study of the exchange of bismuth tetra-iodide and bismuth ions in an ion-precipitate system.
Contributing Partner: UNT Libraries
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