J.L. Witiak: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Spectrophotometric determination of silicon in the presence of germanium

F.A. Sorrentino, Nancy J. Witiak, J. Paul

Journal:

Microchemical Journal

Year:

1970

Language:

english

File:

PDF, 226 KB

english, 1970

2

Vilsmeier-Haack cyclizations. Synthesis of 2-substituted 3-dimethylamino-5-6-methylenedioxyindenes and the corresponding indanones

Witiak, Donald T., Williams, David R., Kakodkar, Sunil V.

Journal:

Journal of Organic Chemistry

Year:

1974

Language:

english

File:

PDF, 771 KB

english, 1974

3

Synthetic aci-reductones. 3,4-Dihydroxy-2H-1-benzopyran-2-ones and their cis- and trans-4a,5,6,7,8,8a-hexahydro diastereomers. Antiaggregatory, antilipidemic, and redox properties compared to the 4-substituted 2-hydroxytetronic acids

Witiak, Donald T., Kim, Sung K., Tehim, Ashok K., Sternitzke, Kent D., McCreery, Richard L., Kim, Sung U., Feller, Dennis R., Romstedt, Karl J., Kamanna, Vaijinath S., Newman, Howard A. I.

Journal:

Journal of Medicinal Chemistry

Year:

1988

Language:

english

File:

PDF, 1.39 MB

english, 1988

4

ChemInform Abstract: Design, Synthesis, and Biological Evaluation of Conformationally Constrained aci-Reductone Mimics of Arachidonic Acid.

A. T. HOPPER, D. T. WITIAK, J. ZIEMNIAK

Journal:

Year:

1998

File:

PDF, 35 KB

1998

5

ChemInform Abstract: Facile Non-Racemizing Route for the N-Alkylation of Hindered Secondary Amines.

Shabana S. Insaf, Donald T. Witiak

Journal:

Year:

1999

File:

PDF, 28 KB

1999

6

Synthesis of 14-14C-adriamycin

Babu R. Vishnuvajjala, Tadashi Kataoka, Frederick D. Cazer, Donald T. Witiak, Louis Malspeis

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1978

Language:

english

File:

PDF, 249 KB

english, 1978

7

Synthesis of N,N-[methyl-14C]-dimethylhydrazine of high specific activity

Frederick D. Cazer, Abdul R. Kausar, Kultar S. Kumar, Muthiah N. Inbasekaran, Donald T. Witiak

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1982

Language:

english

File:

PDF, 200 KB

english, 1982

8

Synthesis of N,N′-[methyl-14C]-dimethylhydrazine of high specific activity

Kultar S. Kumar, Frederick D. Cazer, Donald T. Witiak

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1982

Language:

english

File:

PDF, 204 KB

english, 1982

9

Synthesis of 14C-labelled methylazoxymethanol acetate of high specific activity

Frederick D. Cazer, Satish B. Barnela, Kultar S. Kumar, Prabhakar L. Kamat, George E. Milo, Donald T. Witiak

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1984

Language:

english

File:

PDF, 285 KB

english, 1984

10

A convenient synthesis of ethyl-14C-isocyanate

Donald T. Witiak, Frederick D. Cazer

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1975

Language:

english

File:

PDF, 119 KB

english, 1975

11

Elucidation of the configuration of an intermediate in the synthesis of cis-β-acetoxystyrene II

Bipin B. Chaudhari, Donald T. Witiak, Roger M. Christiansen

Journal:

Journal of Pharmaceutical Sciences

Year:

1966

Language:

english

File:

PDF, 204 KB

english, 1966

12

Aromatic nucleophilic substitution. By Joseph Miller, in reaction mechanisms in organic chemistry, monograph 8. Edited by C. Eaborn and N. B. Chapman, Elsevier publishing co., 335 Jarvan Galenstraat, P.O. Box 211, Amsterdam, The Netherlands, 1968. xi + 408 pp. 14.5 × 22 cm. Price $23.50

Donald T. Witiak

Journal:

Journal of Pharmaceutical Sciences

Year:

1970

Language:

english

File:

PDF, 164 KB

english, 1970

13

Use of membrane-covered rotating-disk electrode to study binding of drugs to macromolecules: Competitive binding of 2-(4′-hydroxybenzeneazo)benzoic acid and α-(4-chlorophenoxy)-α-methylpropionic acid to serum albumins

Yie Wen Chien, Theodore D. Sokoloski, Carter L. Olson, Donald T. Witiak, Ralph Nazareth

Journal:

Journal of Pharmaceutical Sciences

Year:

1973

Language:

english

File:

PDF, 410 KB

english, 1973

14

Use of 2-(4′-hydroxybenzeneazo)benzoic acid to study the binding of L-thyroxine to serum albumins

Ralph I. Nazareth, Theodore D. Sokoloski, Donald T. Witiak, Allen T. Hopper

Journal:

Journal of Pharmaceutical Sciences

Year:

1974

Language:

english

File:

PDF, 373 KB

english, 1974

15

Biological significance of serum albumin binding parameters determined in vitro for clofibrate-related hypolipemic drugs: Use of 2-(4′-hydroxybenzeneazo)benzoic acid to mirror L-thyroxine binding to and displacement from serum albumins

Ralph I. Nazareth, Theodore D. Sokoloski, Donald T. Witiak, Allen T. Hopper

Journal:

Journal of Pharmaceutical Sciences

Year:

1974

Language:

english

File:

PDF, 1.03 MB

english, 1974

16

Hydrogen rearrangements of ionized propanoic acid and isomeric ions

David J. McAdoo, Dennis N. Witiak

Journal:

Journal of Mass Spectrometry

Year:

1978

Language:

english

File:

PDF, 519 KB

english, 1978

17

Metastable [C4H8O]+˙ ions: Additional decompositions via the [2-butanone]+˙ ion

David J. McAdoo, Charles E. Hudson, Dennis N. Witiak

Journal:

Journal of Mass Spectrometry

Year:

1979

Language:

english

File:

PDF, 1.01 MB

english, 1979

18

Orientation of methanolic attack on the K-region epoxide of 7,12-dimethylbenz (a) anthracene

Lan K. Wong, Won H. Kim, Donald T. Witiak

Journal:

Analytical Biochemistry

Year:

1980

Language:

english

File:

PDF, 346 KB

english, 1980

19

Carbinolamines and related structures—Potential alkylating metabolites of clinically active anticancer drugs

A.H. Soloway, R.J. Brumbaugh, D.T. Witiak

Journal:

Journal of Theoretical Biology

Year:

1983

Language:

english

File:

PDF, 682 KB

english, 1983

20

ACI-reductones enhance interleukin-2-induced lymphocyte cytotoxicity

Pierre L. Trozzi, Julia Ailabouni, John J. Rinehart, Donald T. Witiak

Journal:

International Journal of Immunopharmacology

Year:

1993

Language:

english

File:

PDF, 568 KB

english, 1993

21

Use of macroreticular resins in the analysis of water for trace organic contaminants

G.A. Junk, J.J. Richard, M.D. Grieser, D. Witiak, J.L. Witiak, M.D. Arguello, R. Vick, H.J. Svec, J.S. Fritz, G.V. Calder

Journal:

Journal of Chromatography A

Year:

1974

Language:

english

File:

PDF, 1.06 MB

english, 1974

22

Observations and comments on the thermal behavior of 7-silanorbornadienes

Thomas J. Barton, William F. Goure, Joanne L. Witiak, William D. Wulff

Journal:

Journal of Organometallic Chemistry

Year:

1982

Language:

english

File:

PDF, 1.57 MB

english, 1982

23

Design, combinatorial chemical synthesis and in vitro characterization of novel urea based gelatinase inhibitors

Yingsheng Zhang, Dongmei Li, Jon C Houtman, Donald T Witiak, Jo Seltzer, Paul J Bertics, Charles T Lauhon

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1999

Language:

english

File:

PDF, 188 KB

english, 1999

24

Chloroplast movements in the field

W. E. WILLIAMS, H. L. GORTON, S. M. WITIAK

Journal:

Plant, Cell & Environment

Year:

2003

Language:

english

File:

PDF, 426 KB

english, 2003

25

Reduction of chronic doxorubicin cardiotoxicity in beagle dogs by bis-morpholinomethyl derivative of razoxane (ICRF-159)

Eugene H. Herman, Victor J. Ferrans, H. Bhasker Bhat, Donald T. Witiak

Journal:

Cancer Chemotherapy and Pharmacology

Year:

1987

Language:

english

File:

PDF, 628 KB

english, 1987

26

A study of steric and electronic factors governing the position of biofunctionalization of the benz(a)anthracene nucleus: Metabolism in vitro of fluoro- and methyl-substituted analogs

Younus M. Sheikh, Ronald W. Hart, Donald T. Witiak

Journal:

Bioorganic Chemistry

Year:

1981

Language:

english

File:

PDF, 825 KB

english, 1981

27

Synthesis of All Distinct α-Methyl-Substituted Isomers of Amino Bis(2,2′-Ethanoic Acid) Diethyl Ester and Ethylene Diamine Tetraacetic Acid Tetraethyl Ester Scaffolds

Shabana S Insaf, Donald T Witiak

Journal:

Year:

2000

Language:

english

File:

PDF, 667 KB

english, 2000

28

Epimeric cis-decahydroquinoline-5-carboxylic acids: effects on .gamma.-aminobutyric acid uptake and receptor binding in vitro

Witiak, Donald T., Tomita, Kuniyuki, Patch, Raymond J., Enna, S. J.

Journal:

Journal of Medicinal Chemistry

Year:

1981

Language:

english

File:

PDF, 1.03 MB

english, 1981

29

Synthetic approaches to 4-spiro-2-hydroxytetronic acids

Witiak, Donald T., Tehim, Ashok K.

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 621 KB

english, 1987

30

Cytotoxicity, anchorage-independent growth, and DNA adduct formation in human neonatal fibroblasts by 1, 2, 3, 4-tetrahydro-7, 12-dimethylbenz(a)-anthracene (TH-DMBA), its six aryl fluoro regioisomers, and an exo methylene tautomer

H. Lalitha Kumari, George E. Milo, Donald T. Witiak

Journal:

Teratogenesis, Carcinogenesis, and Mutagenesis

Year:

1990

Language:

english

File:

PDF, 990 KB

english, 1990

31

Antagonism of amphetamine stereotyped behavior by diastereoisomeric dihydrodibenzothiepin neuroleptics

T. K. Gupta, B. R. Vishnuvajjala, D. T. Witiak, M. C. Gerald

Journal:

Cellular and Molecular Life Sciences

Year:

1977

Language:

english

File:

PDF, 86 KB

english, 1977

32

Differential effects of benzodioxane, chroman and dihydrobenzofuran analogs of clofibrate in a triton hyperlipemic rat model

Howard A. I. Newman, William P. Hellman, Donald T. Witiak

Journal:

Year:

1973

Language:

english

File:

PDF, 589 KB

english, 1973

33

Comparative antilipidemic effects of various ethyl 5-substituted benzofuran-, 2,3-dihydrobenzofuran-, and 3(2H)-benzofuranone-2-carboxylate analogs of clofibrate in a triton hyperlipidemic rat model

Donald T. Witiak, Howard A. I. Newman, Guiragos K. Poochikian, William Loh, Shankar K. Sankarappa

Journal:

Year:

1976

Language:

english

File:

PDF, 608 KB

english, 1976

34

Hypolipidemic effects of clofibrate and selected chroman analogs in fasted rats: II. High sucrose-fed animals

A. Mukhopadhyay, S. T. Patel, M. O'Brien, S. S. Kokrady, H. A. I. Newman, D. T. Witiak, R. R. Lanese, J. C. Rice, D. R. Feller

Journal:

Year:

1983

Language:

english

File:

PDF, 636 KB

english, 1983

35

Antilipidemic activity of 4-oxo-functionalized ethyl 6-chlorochroman-2-carboxylate analogs and a related tricyclic lactone in three rat models

R. C. Cavestri, J. A. Minatelli, J. R. Baldwin, W. Loh, D. R. Feller, H. A. I. Newman, C. L. Sober, D. T. Witiak

Journal:

Year:

1981

Language:

english

File:

PDF, 508 KB

english, 1981

36

Hypolipidemic effects of clofibrate and selected chroman analogs in fasted rats: I. Chow-fed animals

M. O'Brien, S. T. Patel, A. Mukhopadhyay, H. A. I. Newman, D. R. Feller, S. S. Kokrady, D. T. Witiak, R. R. Lanese, J. C. Rice

Journal:

Year:

1981

Language:

english

File:

PDF, 577 KB

english, 1981

37

Serum lipoprotein and apoprotein concentrations in 4-(4-chlorophenyl)-2-hydroxytetronic acid and clofibrate-treated cholesterol and cholic acid-fed rats

Vaijinath S. Kamanna, Howard A. I. Newman, Suman T. Patel, Ahsok K. Tehim, Donald T. Witiak, Dennis R. Feller

Journal:

Year:

1989

Language:

english

File:

PDF, 721 KB

english, 1989

38

Widespread infection of the Eastern red-spotted newt (Notophthalmus viridescens) by a new species of Amphibiocystidium, a genus of fungus-like mesomycetozoan parasites not previously reported in North America

RAFFEL, T. R., BOMMARITO, T., BARRY, D. S., WITIAK, S. M., SHACKELTON, L. A.

Journal:

Year:

2008

Language:

english

File:

PDF, 1.16 MB

english, 2008

39

Species differences in the albumin binding of 2,4,6-trinitrobenzaldehyde, chlorophenoxyacetic acids, 2-(4′-hydroxybenzeneazo)benzoic acid and some other acidic drugs—the unique behavior of rat plasma albumin

Donald T. Witiak, Michael W. Whitehouse

Journal:

Biochemical Pharmacology

Year:

1969

Language:

english

File:

PDF, 523 KB

english, 1969

40

Differential effect of clofibrate on hepatic drug oxidation and cholesterol 7α-hydroxylation

William S. Mellon, Alan P. Goldberg, Donald T. Witiak, Dennis R. Feller

Journal:

Biochemical Pharmacology

Year:

1976

Language:

english

File:

PDF, 522 KB

english, 1976

41

Cholesterol 7α-hydroxylase—Evidence for a distinct hepatic microsomal enzyme system

William S. Mellon, Donald T. Witiak, Dennis R. Feller

Journal:

Biochemical Pharmacology

Year:

1978

Language:

english

File:

PDF, 1.11 MB

english, 1978

42

Disposition of clofibrate in the rat: Acute and chronic administration

John R. Baldwin, Donald T. Witiak, Dennis R. Feller

Journal:

Biochemical Pharmacology

Year:

1980

Language:

english

File:

PDF, 1.00 MB

english, 1980

43

Effects of clofibrate and 6-substituted chroman analogs on human platelet function:: Mechanism of inhibitory action

Huzoor-Akbar, Suman Patel, Satish S. Kokrady, Donald T. Witiak, Howard A.I. Newman, Dennis R. Feller

Journal:

Biochemical Pharmacology

Year:

1981

Language:

english

File:

PDF, 802 KB

english, 1981

44

Effect of three calcium antagonists on platelet secretion and metabolism

Erik H. Mürer, Gwendolyn J. Stewart, Katherine Davenport, Emilia Siojo, Ralf G. Rahwan, Donald T. Witiak

Journal:

Biochemical Pharmacology

Year:

1981

Language:

english

File:

PDF, 2.02 MB

english, 1981

45

Potentiating effects of clofibrate on prostaglandin-dependent and -independent pathways of human platelet activation: evidence for involvement of cyclic AMP

Huzoor-Akbar, Donald T. Witiak, Howard A.I. Newman, Richard H. Fertel, Dennis R. Feller

Journal:

Biochemical Pharmacology

Year:

1982

Language:

english

File:

PDF, 449 KB

english, 1982

46

In vivo and in vitro peroxisome proliferation properties of selected clofibrate analogues in the rat: Structure-activity relationships

Timothy A. Esbenshade, Vaijainath S. Kamanna, Howard A.I. Newman, Vincenzo Tortorella, Donald T. Witiak, Dennis R. Feller

Journal:

Biochemical Pharmacology

Year:

1990

Language:

english

File:

PDF, 1.88 MB

english, 1990

47

Inhibition of low density lipoprotein oxidation by thyronines and probucol

Atef N. Hanna, Dennis R. Feller, Donald T. Witiak, Howard A.I. Newman

Journal:

Biochemical Pharmacology

Year:

1993

Language:

english

File:

PDF, 1.16 MB

english, 1993

48

Biotransformation of 7, 12-dimethylbenz (a) anthracene(DMBA): On the genesis of DMBA-trans-dihydrodiols and DMBA- 7- and 12-methyl hydroxylated metabolites

Younus M. Sheikh, Frederick D. Cazer, Ronald W. Hart, Donald T. Witiak

Journal:

Biochemical and Biophysical Research Communications

Year:

1980

Language:

english

File:

PDF, 551 KB

english, 1980

49

Inhibition of topoisomerase II by ICRF-193, the meso isomer of 2,3-bis(2,6-dioxopiperazin-4-yl)butane: Critical dependence on 2,3-butanediyl linker absolute configuration

Robert M. Snapka, Sung Ho Woo, Andrei V. Blokhin, Donald T. Witiak

Journal:

Biochemical Pharmacology

Year:

1996

Language:

english

File:

PDF, 954 KB

english, 1996

50

Comparison of hypocholesterolemic activity for cyclic analogs of clofibrate in normolipemic rats

Alan P. Goldberg, William S. Mellon, Donald T. Witiak, Dennis R. Feller

Journal:

Atherosclerosis

Year:

1977

Language:

english

File:

PDF, 909 KB

english, 1977

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@z-lib.do

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски