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Filtering by: Creator von Fischer, Joseph C. Remove constraint Creator: von Fischer, Joseph C. Advisor Christensen, Bert E. Remove constraint Advisor: Christensen, Bert E.

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Aminolytic and related reactions of 2,6,8-trichloropurine

Creator:

Breshears, Samuel Robert

Resource Type:

Masters Thesis

Full Text:

compound in the synthesis of new purine derivatives . Fischer (7 1 pp.2221•2223) in 1897 was the first
The preparation of 2,4,7-trichloroimidazo [4,5-d] pyridazine and certain of its derivatives

Creator:

Laursen, Paul Herbert

Resource Type:

Dissertation

Full Text:

, or guanine molecule i.e. positions 2 or 6, (c) active analogues do result from re- placement in
The chlorination of certain purinones with phosphorus oxychloride in the presence of tertiary amines

Creator:

Robins, Roland K.

Resource Type:

Dissertation

Full Text:

to be 2,6-b1s(d1ethylam1no)pur1ne (III, R = C2Hs Figure 2). > -~~l)C/> R~NH HR ~N~-R i N
The synthesis of certain 6- and 9- substituted purines of biological interest

Creator:

Daly, John W.

Resource Type:

Masters Thesis

Full Text:

gave .38 grams (6O.). Melting point 302-304°C dec. Analyti- cal: Caled. C, 52.7; H, 5.40. Iound C
2-nitro-l, 3-indandoine and its use as a reagent for the indentification of organic bases

Creator:

Harris, Darrell Sinclair

Resource Type:

Masters Thesis

Full Text:

. Found o1vent Reference %II ;C %H %N C %H N.T. * (4) N.T. * (6) N.T. * (6) (6) N,T ** (5) (6
Synthesis of several aminoquinazolines and their sulfa derivatives

Creator:

Naff, Marion Benton

Resource Type:

Dissertation

Full Text:

search for chemotherapeutic substances by a team composed of Fritz Iietzsch, Joseph Klarer, chemists
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:

produced by Bacillus polymyxa and Bacillus aerosporus (9, 17). In 1901, Fischer (12) reported the
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:

Fischer (9, p. 328-338) first described these proce- dures in 1884. His rnethod involved a two step
The ring enlargement of certain imidazoline derivatives

Creator:

Thews, Albert William

Resource Type:

Masters Thesis

Full Text:

Pyrimidines are generally synthesized by the eonden- B sation of compounds of class (1) such as, H2N-C • NH
Infrared spectrum of purine and certain substituted purine derivatives

Creator:

Willits, Charles Haines

Resource Type:

Dissertation

Full Text:

. Christensen for his patient guidance of this work. He also wishes to thank Dr. J. c,.. Deeius for his

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Academic Affiliation

Chemistry16

Advisor

Christensen, Bert E.[remove]16

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1948 to 1971

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Creator

Anderson, Donna Lee1
Breshears, Samuel Robert1
Daly, John W.1
Esse, Robert Carlyle1
Haase, William Alan1
more Creators »

Date

Date range begin – Date range end

Current results range from 1948 to 1970

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Decade

1970-19791
1960-19695
1950-19599
1940-19491

Degree Field

Chemistry14
Organic Chemistry2

Degree Level

Master's9
Doctoral7

Degree Name

Master of Science (M.S.)8
Doctor of Philosophy (Ph.D.)7
Master of Arts (M.A.)1

Language

English [eng]16

Non-Academic Affiliation

Oregon State University. Graduate School16

Peer Reviewed

No16

Resource Type

Masters Thesis9
Dissertation7

Rights Statement

Copyright Not Evaluated16

Subject

Purines6
Pyrimidines4
Amino acids2
Chlorination2
Butyric acid1
more Subjects »

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