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Filtering by: Creator Davis, C. O. Remove constraint Creator: Davis, C. O. Advisor Christensen, Bert E. Remove constraint Advisor: Christensen, Bert E.

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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:

. (g) M. P. Ethanol (g) 15.0 O- xylene, 144.4°Q 6.5 14-15°C 3.8 7.5 Mesitylene, 164.7°C 2.9 13-15°C
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

Full Text:

being dried became yellow, m. p. > 300 o C. 11 4,6-Dihydroxy-5-nitroyyrimidine 4,6
The study of the influence of the nitro substituent on the hydrazinolysis of certain substituted 5-nitropyrimidines

Creator:

Stahl, Quade Russell

Abstract:

The unique reaction between 4, 6-dimethoxy-5-nitropyrimidine and methylhydrazine was investigated. The reaction product was identified as 4-hydrazino-6-hydroxypyrimidine from (a) spectral data, (b) by direct synthesis of the product via 4-chloro-6-hydroxypyrimidine and hydrazine, and (c) by conversion of the product to the known 4-amino-6-hydroxypyrimidine using Raney nickel. The product was not...

Resource Type:

Dissertation

Full Text:

- pyrimidine and hydrazine, and (c) by conversion of the product to the known 4-amino-6-hydroxypyrimidine
The biosynthesis of aromatic amino acids in yeast (Saccharomyces cerevisiae)

Creator:

Thomas, Richard Clarence

Resource Type:

Dissertation

Full Text:

biosynthesis of the aromatic amino acids 1n _. coli . -+ OHOCOOH- ~B ~H -- 'l!)-roatne c OH o~oa--rmvoH--+A
The determination of ethylene in the internal atmosphere of plant tissues

Creator:

Cheldelin, Vernon H.

Resource Type:

Masters Thesis

Full Text:

Charge of Liajor Head o'/Department Chairman of School .uate Committee Chairman of State College
Amino alcohols derived from pyrimidines

Creator:

Graham, Bruce

Resource Type:

Dissertation

Full Text:

, codeine: (2) H2 HN-CHz / \CH2 C-0 C--C 1/ / C C-C-CH- O \ / \ / C=C HO H (cH3o) Even though
A microdetermination of hydroxyl and acetate contents of sugars and glycosides

Creator:

Clarke, Ray Allen

Resource Type:

Masters Thesis

Full Text:

t 114. T O(\0 C.Ad t o t -c 'J . %.# .1 T .-J T 20" T 6 ' 0.045 ' 102. y 20° t 24 ' 0.045
Organic oxidations with hydrogen peroxide in the presence of molybdates

Creator:

Raacke, Ilse Dorothea, 1925-

Resource Type:

Masters Thesis

Full Text:

\/ \/ \/ \) Mo -O-Mo-O-Mo-O-Iio-O-Mo-O-o-O-Mo III II II II II JI III (ONu4)3 C) C O O O (ONu4)3 12 On
The synthesis and properties of 3-(4' Quinazolyl)-4-Quinazolone

Creator:

Tomisek, Arthur John

Resource Type:

Dissertation

Full Text:

-CH2 6114NO2 ¿'N' NH-C O-CH3 I I A020 I I 20 t, J ) 1.1 \/'coocH3 CH3 NH3 cri3 -> O
A synthesis of 3-chloro-3-methylphthalide

Creator:

Follette, Wallace

Resource Type:

Masters Thesis

Full Text:

in the usual manner. 9 CH3-C-C--Cl o C 1- -C--OH3 Cis Cl CH3- C- Ô-Cl H> C113-C-C

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Academic Affiliation

Chemistry71

Advisor

Christensen, Bert E.[remove]71

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1937 to 1972

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Creator

Clarke, Ray Allen2
Culbertson, Harry Madison2
Isensee, Robert William2
Vachananda, Sookapracha2
Wang, Chih Hsing, 1917 2
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Date

Date range begin – Date range end

Current results range from 1937 to 1971

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Decade

1970-19794
1960-196914
1950-195924
1940-194924
1930-19395

Degree Field

Chemistry65
Organic Chemistry6

Degree Level

Master's49
Doctoral22

Degree Name

Master of Science (M.S.)42
Doctor of Philosophy (Ph.D.)22
Master of Arts (M.A.)7

Language

English [eng]71

Non-Academic Affiliation

Oregon State University. Graduate School71

Peer Reviewed

No71

Resource Type

Masters Thesis49
Dissertation22

Rights Statement

Copyright Not Evaluated71

Subject

Pyrimidines17
Purines10
Amino acids7
Quinazoline5
Organic compounds -- Synthesis4
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