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1

Supercritical extraction of taxol from the bark of Taxus brevifolia

David W. Jennings, Howard M. Deutsch, Leon H. Zalkow, Amyn S. Teja

Journal:

The Journal of Supercritical Fluids

Year:

1992

Language:

english

File:

PDF, 637 KB

english, 1992

2

The absolute configurations of tremetone and toxol

W.A. Bonner, N.I. Burke, W.E. Fleck, R.K. Hill, J.A. Joule, B. Sjöberg, L.H. Zalkow

Journal:

Year:

1964

File:

PDF, 28 KB

1964

3

Studies in the synthesis of camptothecin. An efficient synthesis of 2,3-dihydro-1H-pyrrolo[3,4-b]quinoline

Zalkow, L. H., Nabors, J. B., French, K., Bisarya, S. C.

Journal:

Journal of the Chemical Society C Organic

Year:

1971

Language:

english

File:

PDF, 546 KB

english, 1971

4

Synthesis of congeners and prodrugs. 3. Water-soluble prodrugs of taxol with potent antitumor activity

Deutsch, H. M., Glinski, J. A., Hernandez, M., Haugwitz, R. D., Narayanan, V. L., Suffness, M., Zalkow, Leon H.

Journal:

Journal of Medicinal Chemistry

Year:

1989

Language:

english

File:

PDF, 696 KB

english, 1989

5

The Synthesis of Bicyclo [2,2,2]-2,5-octadiene 1,2

Hine, Jack, Brown, John A., Zalkow, Leon H., Gardner, William E., Hine, Mildred

Journal:

Journal of the American Chemical Society

Year:

1955

Language:

english

File:

PDF, 668 KB

english, 1955

6

Constraint-Based Time-Scale Modification of Music Recordings for Noise Beautification

Müller, Meinard, Hedwig, Helmut, Zalkow, Frank, Popescu, Stefan

Journal:

Applied Sciences

Year:

2018

Language:

english

File:

PDF, 1.15 MB

english, 2018

7

[IEEE ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - Brighton, United Kingdom (2019.5.12-2019.5.17)] ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) - Evaluating Salience Representations for Cross-modal Retrieval of Western Classical Music Recordings

Zalkow, Frank, Balke, Stefan, Muller, Meinard

Year:

2019

Language:

english

File:

PDF, 541 KB

english, 2019

8

Supercritical extraction of crotalaria spectabilis in the cross-over region

Steven T. Schaeffer, Leon H. Zalkow, Amyn S. Teja

Journal:

Year:

1988

Language:

english

File:

PDF, 242 KB

english, 1988

9

Extraction of monocrotaline from Crotalaria spectabilis using supercritical carbon dioxide and carbon dioxide–ethanol mixtures

Steven T. Schaeffer, Leon H. Zalkow, Amyn S. Teja

Journal:

Biotechnology and Bioengineering

Year:

1989

Language:

english

File:

PDF, 600 KB

english, 1989

10

ChemInform Abstract: A Novel Route to an Aza Analogue of the Marine Natural Product Damirone B.

O. BAKARE, L. H. ZALKOW, E. M. BURGESS

Journal:

Year:

1997

File:

PDF, 28 KB

1997

11

ChemInform Abstract: An Improved Synthesis of Hypericin and Related Compounds.

Ewa Gruszecka-Kowalik, Leon H. Zalkow

Journal:

Year:

2000

File:

PDF, 25 KB

2000

12

ChemInform Abstract: Novel Pyrrolo-quinoline Derivatives as Potent Inhibitors for PI3-Kinase Related Kinases.

Hairuo Peng, Doeg-Il Kim, Jann N. Sarkaria, Yong-Seo Cho, Robert T. Abraham, Leon H. Zalkow

Journal:

Year:

2002

Language:

english

File:

PDF, 32 KB

english, 2002

13

Tumor inhibitors I: Preliminary investigation of antitumor activity of Sarracenia flava

D. Howard Miles, Udom Kokpol, Leon H. Zalkow, Steven J. Steindel, James B. Nabors

Journal:

Journal of Pharmaceutical Sciences

Year:

1974

Language:

english

File:

PDF, 298 KB

english, 1974

14

1,4-bis(4-guanylphenylethyl)benzenes as potential antitrypanosomal agents

Bijan P. Das, Vera B. Zalkow, Margret L. Forrester, Frank F. Molock, David W. Boykin

Journal:

Journal of Pharmaceutical Sciences

Year:

1982

Language:

english

File:

PDF, 251 KB

english, 1982

15

Studies in the chemistry of the eremophilane sesquiterpenes

L.H. Zalkow, A.M. Shaligram, Shih-en Hu, Carl Djerassi

Journal:

Year:

1966

Language:

english

File:

PDF, 1.13 MB

english, 1966

16

The synthesis and decomposition of 3-p-nitrophenyl-3,4,5-triazatricyclo(5.2.1.02,6endo)dec-4-ene : Triazoline thermolyses

L.H. Zalkow, R.H. Hill

Journal:

Year:

1975

Language:

english

File:

PDF, 1.25 MB

english, 1975

17

The occurrence of 5α-androstane-3β,16α,17α-triol in “rayless goldenrod” (aplopappus heterohyllus blake)

L.H. Zalkow, N.I. Burke, G. Keen

Journal:

Tetrahedron Letters

Year:

1964

Language:

english

File:

PDF, 206 KB

english, 1964

18

Polysaccharides from Cannabis sativa active in lowering intraocular pressure

Linda C. Hodges, Howard M. Deutsch, Keith Green, Leon H. Zalkow

Journal:

Carbohydrate Polymers

Year:

1985

Language:

english

File:

PDF, 577 KB

english, 1985

19

Solubility of monocrotaline in supercritical carbon dioxide and carbon dioxide—ethanol mixtures

Steven T. Schaeffer, Leon H. Zalkow, Amyn S. Teja

Journal:

Fluid Phase Equilibria

Year:

1988

Language:

english

File:

PDF, 691 KB

english, 1988

20

Modelling of the supercritical fluid extraction of monocrotaline from Crotalaria Spectabilis

Steven T. Schaeffer, Leon H. Zalkow, Amyn S. Teja

Journal:

The Journal of Supercritical Fluids

Year:

1989

Language:

english

File:

PDF, 634 KB

english, 1989

21

Synthesis of 3-[(N-carboalkoxy)ethylamino]-indazole-dione derivatives and their biological activities on human liver carbonyl reductase

Solomon Berhe, Andrew Slupe, Choice Luster, Henry A. Charlier Jr., Don L. Warner, Leon H. Zalkow, Edward M. Burgess, Nkechi M. Enwerem, Oladapo Bakare

Journal:

Bioorganic & Medicinal Chemistry

Year:

2010

Language:

english

File:

PDF, 1.03 MB

english, 2010

22

Capillary supercritical fluid chromatography of pyrrolizidine alkaloids

G. Holzer, L.H. Zalkow, C.F. Asibal

Journal:

Journal of Chromatography A

Year:

1987

Language:

english

File:

PDF, 416 KB

english, 1987

23

Isolation of the pyrrolizidine alkaloid europine N-oxide from heliotropium maris-mortui and H. rotundifolium

L.H. Zalkow, L. Gelbaum, E. Keinan

Journal:

Year:

1978

Language:

english

File:

PDF, 101 KB

english, 1978

24

Cdc25A Protein phosphatase inhibitors from anomalous ozonolysis of 5,6-seco-5-oxo-3-cholesten-6-oic acid

Hairuo Peng, Diane M Otterness, Robert T Abraham, Leon H Zalkow

Journal:

Year:

2001

Language:

english

File:

PDF, 124 KB

english, 2001

25

Terpenes—XII : Studies in the conversion of podocarpic acid to atisine

N.N. Girotra, L.H. Zalkow

Journal:

Year:

1965

Language:

english

File:

PDF, 1.30 MB

english, 1965

26

The reaction of benzenesulfonyl azide with cis-endo and cis-exo norbornene-5,6-dicarboxylic acid anhydrides and methyl esters. The formation of endo aziridines from exo triazolines

R.L. Hale, L.H. Zalkow

Journal:

Year:

1969

Language:

english

File:

PDF, 982 KB

english, 1969

27

Preparation and optical rotatory dispersion study of tetracyclic diterpenoid intermediates

J.B. Nabors, D.H. Miles, B. Kumar, L.H. Zalkow

Journal:

Year:

1971

Language:

english

File:

PDF, 1.07 MB

english, 1971

28

A new circular dichroism study of ketal formation of some steroidal ketones

L.H. Zalkow, R. Hale, K. French, P. Crabbé

Journal:

Year:

1970

Language:

english

File:

PDF, 423 KB

english, 1970

29

The absolute configurations of tremetone and toxol

W.A. Bonner, N.I. Burke, W.E. Fleck, R.K. Hill, J.A. Joule, B. Sjöberg, J.H. Zalkow

Journal:

Year:

1964

Language:

english

File:

PDF, 803 KB

english, 1964

30

Constitution and absolute configuration of eremophilenolide

L. Novotný, J. Jizba, V. Herout, F. Šorm, L.H. Zalkow, S. Hu, Carl Djerassi

Journal:

Year:

1963

Language:

english

File:

PDF, 783 KB

english, 1963

31

The reaction of N,N-dibromobenzenesulfonamide with norbornylene. The occurrence of a hydride shift during an ionic addition to norbornylene

A.C. Oehlschlager, L.H. Zalkow

Journal:

Tetrahedron Letters

Year:

1964

Language:

english

File:

PDF, 241 KB

english, 1964

32

The absolute configuration of a vetiver acoradiene. The conversion of carotol to acoradienes.

L.H. Zalkow, M.G. Glower Jr.

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 167 KB

english, 1975

33

The reactions of 7-syn-benzenesulfonamido and 7-syn-carbomethoxyamino-2-exo-bromonorbornane with sodium methoxide in methanol

L.H. Zalkow, R.M. Calhoun

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 186 KB

english, 1975

34

A stereo selective synthesis of 7a(h)eudesm-4(14)en-9-one. comments on the reported structure of canarone.

B. Lacoume, L.H. Zalkow

Journal:

Tetrahedron Letters

Year:

1966

Language:

english

File:

PDF, 245 KB

english, 1966

35

Isolation of a novel sterol: stigmasta-8(14),22-dien-3β-ol.

L.H. Zalkow, G.A. Cabat, G.L. Chetty, M. Ghosal, G. Keen

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 165 KB

english, 1968

36

The synthesis and absolute configuration of juniper camphor and selin-11-en-4α-ol. The structure of intermedeol

G.L. Chetty, V.B. Zalkow, Leon H. Zalkow

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 162 KB

english, 1968

37

Long-range hyperfine splitting in bicyclic semidiones

Glen A. Russell, George Holland, K.-Y. Chang, Leon H. Zalkow

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 196 KB

english, 1967

38

The synthesis of heliotridine and related alkaloids

Jan A. Glinskil, Leon H. Zalkow

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 257 KB

english, 1985

39

The synthesis and decomposition of norbornyl endo Δ2-1,2,3-triazoline

L.H. Zalkow, R.H. Hill

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 148 KB

english, 1972

40

On the absolute configuration of toxol at C-3. Vicinal H-H coupling constants in 2-alkyl-3-hydroxydihydrobenzofurans.

L.H. Zalkow, E. Keinan, S. Steindel, A.R. Kalyanaraman, J.A. Bertrand

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 186 KB

english, 1972

41

The synthesis of 5β,7β(H),10α-eudesm-4(14)en-1-one. Comments on the structure of canarone.

L.H. Zalkow, S.J. Steindel, N.G. Schnautz, C.K. Kellog

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 195 KB

english, 1973

42

7a(H)-Eremophila-1,11-dien-9-one. A new sesquiterpene of the eremophilane type.

G.L. Chetty, L.H. Zalkow, R.A. Massy-Westropp

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 156 KB

english, 1969

43

The synthesis of a degradation product of ajaconine

J. Nabors, H. Miles, L.H. Zalkow

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 150 KB

english, 1969

44

“Naked” cyanide-acetone cyanohydrin: : A simple, efficient and stereoselective hydrocyanating reagent.

Charles L. Liotta, A.M. Dabdoub, L.H. Zalkow

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 253 KB

english, 1977

45

The structure of paradisiol and its identity to intermedeol

J.W. Huffman, L.H. Zalkow

Journal:

Tetrahedron Letters

Year:

1973

Language:

english

File:

PDF, 195 KB

english, 1973

46

The preparation of a key intermediate in the synthesis of ajaconine and atidine

L.H. Zalkow, B. Kumar, D.H. Miles, J. Nabors, N. Schnautz

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 224 KB

english, 1968

47

3β-Hydroxy-6-aza-cholestane and related analogues as phosphatidylinositol specific phospholipase C (PI-PLC) inhibitors with antitumor activity

Wenge Xie, Hairuo Peng, Leon H. Zalkow, Yu-Hua Li, Cheng Zhu, Garth Powis, Mark Kunkel

Journal:

Bioorganic & Medicinal Chemistry

Year:

2000

Language:

english

File:

PDF, 205 KB

english, 2000

48

Structure–activity relationship of Aza-steroids as PI-PLC inhibitors

Wenge Xie, Hairuo Peng, Deog-Il Kim, Mark Kunkel, Garth Powis, Leon H. Zalkow

Journal:

Bioorganic & Medicinal Chemistry

Year:

2001

Language:

english

File:

PDF, 316 KB

english, 2001

49

Novel pyrrolo-quinoline derivatives as potent inhibitors for PI3-kinase related kinases

Hairuo Peng, Doeg-Il Kim, Jann N Sarkaria, Yong-Seo Cho, Robert T Abraham, Leon H Zalkow

Journal:

Bioorganic & Medicinal Chemistry

Year:

2002

Language:

english

File:

PDF, 183 KB

english, 2002

50

Steroidal derived acids as inhibitors of human Cdc25A protein phosphatase

Hairuo Peng, Wenge Xie, Deog-Il Kim, Leon H. Zalkow, Garth Powis, Diane M. Otterness, Robert T. Abraham

Journal:

Bioorganic & Medicinal Chemistry

Year:

2000

Language:

english

File:

PDF, 294 KB

english, 2000

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