Paul L. Schiff JR: search on Z-Library

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

Don't use scam websites

1

Perturbations of 15N chemical shifts following N-oxidation of the alkaloid cryptolepinone determined by 1H–15N GHSQC and GHMBC at natural abundance

Gary E. Martin, Chad E. Hadden, James R. Blinn, Maged H. M. Sharaf, Albert N. Tackie, Paul L. Schiff Jr

Journal:

Magnetic Resonance in Chemistry

Year:

1999

Language:

english

File:

PDF, 121 KB

english, 1999

2

Rapid acquisition of 1H–13C and 1H–15N heteronuclear chemical shift correlation data at the submilligram level using SMIDG (submicro inverse-detection gradient) NMR probe technology

Gary E. Martin, Chad E. Hadden, Albert N. Tackie, Maged M. H. Sharaf, Paul L. Schiff Jr

Journal:

Magnetic Resonance in Chemistry

Year:

1999

Language:

english

File:

PDF, 132 KB

english, 1999

3

ChemInform Abstract: Optimization of Long-Range 1H-15N 2D NMR Experiments at Natural Abundance — Assignment of the 15N Resonances of Cryptospirolepine at the Submilligram Level.

Chad E. Hadden, Gary E. Martin, Albert N. Tackie, Paul L. Schiff Jr.

Journal:

Year:

2000

File:

PDF, 29 KB

2000

4

ChemInform Abstract: The Bisbenzylisoquinoline Alkaloids—A Tabular Review

Paul L. Schiff Jr.

Journal:

Year:

2000

File:

PDF, 24 KB

2000

5

Cryptolepinone vs. Hydroxycryptolepine: Resolution of a question of substituent functionality and double bond isomerization

Maged H. M. Sharaf, Paul L. Schiff Jr., Albert N. Tackie, Gary E. Martin

Journal:

Journal of Heterocyclic Chemistry

Year:

1998

File:

PDF, 363 KB

1998

6

Structural characterization of components of a mixture-characterization of a facile oxidation product of cryptolepinone in situ

Chad E. Hadden, Wayne K. Duholke, Jane E. Guido, Russell H. Robins, Gary E. Martin, Maged H. M. Sharaf, Paul L. Schiff Jr.

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 437 KB

1999

7

Optimization of long-range 1H-15N 2D NMR experiments at natural abundance -- Assignment of the 15N resonances of cryptospirolepine at the submilligram level

Chad E. Hadden, Gary E. Martin, Albert N. Tackie, Paul L. Schiff Jr.

Journal:

Journal of Heterocyclic Chemistry

Year:

1999

File:

PDF, 219 KB

1999

8

Chemical constituents of Cocculus carolinus D. C. (Menispermaceae)

David J. Slatkin, Norman J. Doorenbos, Joseph E. Knapp, Paul L. Schiff Jr.

Journal:

Journal of Pharmaceutical Sciences

Year:

1972

Language:

english

File:

PDF, 479 KB

english, 1972

9

Euparone, a new benzofuran from Ruscus aculeatus L.

Mahmoud A. Elsohly, Norman J. Doorenbos, Maynard W. Quimby, Joseph E. Knapp, David J. Slatkin, Paul L. Schiff Jr

Journal:

Journal of Pharmaceutical Sciences

Year:

1974

Language:

english

File:

PDF, 219 KB

english, 1974

10

Chemical constituents of fruit of cocculus carolinus D. C. (menispermaceae)

Mahmoud A. Elsohly, Joseph E. Knapp, Paul L. Schiff Jr., David J. Slatkin

Journal:

Journal of Pharmaceutical Sciences

Year:

1976

Language:

english

File:

PDF, 215 KB

english, 1976

11

Isolation of cannabisativine, an alkaloid, from Cannabis sativa L. root

Carlton E. Turner, Mei-Feng H. Hsu, Joseph E. Knapp, Paul L. Schiff Jr., David J. Slatkin

Journal:

Journal of Pharmaceutical Sciences

Year:

1976

Language:

english

File:

PDF, 208 KB

english, 1976

12

Anhydrocannabisativine, a new alkaloid from Cannabis sativa L

Mahmoud A. Elsohly, Carlton E. Turner, Charles H. Phoebe Jr., Joseph E. Knapp, Paul L. Schiff Jr., David J. Slatkin

Journal:

Journal of Pharmaceutical Sciences

Year:

1978

Language:

english

File:

PDF, 146 KB

english, 1978

13

Constituents of West African medicinal plants XX: Quindoline from Cryptolepis sanguinolenta

Daniel Dwuma-Badu, John S. K. Ayim, Nicholas I. Y. Fiagbe, Joseph E. Knapp, Paul L. Schiff Jr., David J. Slatkin

Journal:

Journal of Pharmaceutical Sciences

Year:

1978

Language:

english

File:

PDF, 248 KB

english, 1978

14

Pharmacognosy, 11th ed. By G. E. TREASE and W. C. EVANS. Cassell and Collier Macmillan Publishers Ltd., 35 Red Lion Square, London WC1R 49G, England. 1978. 784 pp. 16 × 23 cm. Price $32.50

Paul L. Schiff Jr.

Journal:

Journal of Pharmaceutical Sciences

Year:

1980

Language:

english

File:

PDF, 318 KB

english, 1980

15

Chromatography of alkaloids, Part A: Thin-Layer Chromatography. (Journal of Chromatography, Vol. 23A). By A. Baerheim Svendsen and R. Verpoorte. Elsevier Science Publishing Co., New York, NY 10017. 1982. 533 pp. 16 × 24 cm. Price $104.25 (Dfl. 245)

Paul L. Schiff Jr.

Journal:

Journal of Pharmaceutical Sciences

Year:

1983

Language:

english

File:

PDF, 169 KB

english, 1983

16

Chromatography of alkaloids, part B: Gas–liquid chromatography and high-performance liquid chromatography. By R. Verpoorte and A. Baerheim Svendsen. Elsevier Science Publishing Co., New York, NY 10017. 1984. 457 pp. 16 × 24 cm. ISBN 0-444-42265-X. $94.25

Paul L. Schiff Jr.

Journal:

Journal of Pharmaceutical Sciences

Year:

1985

Language:

english

File:

PDF, 289 KB

english, 1985

17

Quindolinocryptotackieine: the elucidation of a novel indoloquinoline alkaloid structure through the use of computer-assisted structure elucidation and 2D NMR

Kirill Blinov, Mikhail Elyashberg, Eduard R. Martirosian, Sergey G. Molodtsov, Antony J. Williams, Albert N. Tackie, Maged M. H. Sharaf, Paul L. Schiff Jr, Ronald C. Crouch, Gary E. Martin, Chad E. Ha

Journal:

Magnetic Resonance in Chemistry

Year:

2003

Language:

english

File:

PDF, 174 KB

english, 2003

18

Submicromole structure elucidation: Cryptolepicarboline—a novel dimeric alkaloid from Cryptolepis sanguinolenta

Maged H. M. Sharaf, Paul L. Schiff Jr, Albert N. Tackie, Charles H. Phoebe Jr, Layne Howard, Carol Meyers, Chad E. Hadden, Susan K. Wrenn, Ann O. Davis, C. Webster Andrews, Doug Minick, Robert L. John

Journal:

Magnetic Resonance in Chemistry

Year:

1995

Language:

english

File:

PDF, 1.08 MB

english, 1995

19

Trigilletine and tricordatine: Two new bisbenzylisoquinoline alkaloids from Triclisia species

Albert N. Tackie, D. Dwuma-Badu, Temple Okarter, Joseph E. Knapp, David J. Slatkin, Paul L. Schiff Jr.

Journal:

Year:

1973

Language:

english

File:

PDF, 288 KB

english, 1973

20

Steroids of Cannabis sativa root

David J. Slatkin, Joseph E. Knapp, Paul L. Schiff Jr., Carlton E. Turner, M. Leonard Mole Jr.

Journal:

Year:

1975

Language:

english

File:

PDF, 155 KB

english, 1975

21

Alkaloids of Jordanian Thalictrum isopyroides

Suleiman Al-Khalil, Paul L. Schiff Jr.

Journal:

Year:

1986

Language:

english

File:

PDF, 508 KB

english, 1986

22

Alkaloids of Thalictrum lankesteri

José A. López, Mei-Chao Lin, Paul L. Schiff Jr

Journal:

Year:

1988

Language:

english

File:

PDF, 247 KB

english, 1988

23

Alkaloids of Thalictrum delavayi

Cong-Yuan Gao, Youssef E. Ali, Maged Sharaf, Lan K. Wong, Emil W. Fu, Fu-Tyan Lin, Francis K. Duah, Paul L. Schiff JR

Journal:

Year:

1990

Language:

english

File:

PDF, 353 KB

english, 1990

24

Aporphinoid alkaloids of Guatteria oliviformis and G. Tonduzii

José A. López, Jorge G. Laurito, Aníbal M. Brenes, Fu-Tyan Lin, Maged Sharaf, Lan K. Wong, Paul L. Schiff JR

Journal:

Year:

1990

Language:

english

File:

PDF, 315 KB

english, 1990

25

Pachyovatamine, a bisbenzylisoquinoline alkaloid, and other alkaloids from Pachygone ovata

M. Uvais, S. Sultanbawa, Subramaniam Sotheeswaran, Sinnathamby Balasubramaniam, Moustafa Abd El-kawi, David J. Slatkin, Paul L. Schiff Jr.

Journal:

Year:

1985

Language:

english

File:

PDF, 544 KB

english, 1985

26

Isolation of funiferine dimethiodide and oblongine from Tiliacora funifera

Albert N. Tackie, Joy B. Reighard, Mohamed M. El-Azizi, David J. Slatkin, Paul L. Schiff Jr., Joseph E. Knapp

Journal:

Year:

1980

Language:

english

File:

PDF, 209 KB

english, 1980

27

Quaternary alkaloids of Thalictrum cultratum

Cong-Yuan Gao, Zhi-Cen Lou, Fu-Tyan Lin, Mei-Chao Lin, Paul L. Schiff Jr.

Journal:

Year:

1987

Language:

english

File:

PDF, 294 KB

english, 1987

28

Triterpenoid and other constituents of Xanthorhiza simplicissima

Jose A. Lopez, David J. Slatkin, Micha Theiner, Paul L. Schiff Jr., Joseph E. Knapp

Journal:

Year:

1974

Language:

english

File:

PDF, 177 KB

english, 1974

29

A revision of the structure of the isoquinolone alkaloid thalflavine

Youssef Aly, Ahmed Galal, Lan K. Wong, Emil W. Fu, Fu-Tyan Lin, Francis K. Duah, Paul L. Schiff Jr

Journal:

Year:

1989

Language:

english

File:

PDF, 521 KB

english, 1989

30

Cannabisativine, a new alkaloid from cannabis sativa l. root

Hermann L. Latter, Donald J. Abraham, Carlton E. Turner, Joseph E. Knapp, Paul L. Schiff Jr., David J. Slatkin

Journal:

Tetrahedron Letters

Year:

1975

Language:

english

File:

PDF, 189 KB

english, 1975

31

Alkaloids of thalictrum. IX. Adiantifoline, a new dimeric benzylisoquinoline-aporphine alkaloid

Raymond W. Doskotch, Paul L. Schiff Jr., Jack L. Beal

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 234 KB

english, 1968

32

In vitro activity of Triclisia patens and some bisbenzylisoquinoline alkaloids against eishmania donovani and Trypanosoma brucei brucei

Maria del Rayo Camacho, J. David Phillipson, Simon L. Croft, Peter Rock, Sarah J. Marshall, Paul L. Schiff Jr

Journal:

Phytotherapy Research

Year:

2002

Language:

english

File:

PDF, 99 KB

english, 2002

33

Moretenol and other constituents of Celtis laevigata

Luis H. Santa-Cruz, Carlton E. Turner, Joseph E. Knapp, Paul L. Schiff Jr., David J. Slatkin

Journal:

Year:

1975

Language:

english

File:

PDF, 194 KB

english, 1975

34

Lipid and phenolic constituents of Tecoma radicans

Temple U. Okarter, Paul L. Schiff Jr., Joseph E. Knapp, David J. Slatkin

Journal:

Year:

1976

Language:

english

File:

PDF, 136 KB

english, 1976

35

Assignment of the proton and carbon NMR spectra of the indoloquinoline alkaloid cryptolepine

Albert N. Tackie, Maged H. M. Sharaf, Paul L. Schiff Jr., Gilbert L. Boye, Ronald C. Crouch, Gary E. Martin

Journal:

Journal of Heterocyclic Chemistry

Year:

1991

File:

PDF, 478 KB

1991

36

Total assignment of the proton and carbon NMR spectra of the alkaloid quindoline — utilization of HMQC-TOCSY to indirectly establish protonated carbon-protonated carbon connectivities

Timothy D. Spitzer, Ronald C. Crouch, Gary E. Martin, Maged H. M. Sharaf, Paul L. Schiff Jr., Albert N. Tackie, Gilbert L. Boye

Journal:

Journal of Heterocyclic Chemistry

Year:

1991

File:

PDF, 274 KB

1991

37

Elucidation of the structure of quindolinone, a minor alkaloid of cryptolepis sanguinolenta: Submilligram 1H-13c and 1H-15N heteronuclear shift correlation experiments using micro inverse-detection

Ronald C. Crouch, Ann O. Davis, Timothy D. Spitzer, Gary E. Martin, Maged M. H. Sharaf, Paul L. Schiff Jr., Charles H. Phoebe Jr., Albert N. Tackie

Journal:

Journal of Heterocyclic Chemistry

Year:

1995

File:

PDF, 324 KB

1995

38

Isolation and elucidation of the structure of homocryptolepinone

Maged H. M. Sharaf Jr., Paul L. Schiff, Albert N. Tackie, Charles H. Phoebe Jr., Ann O. Davis, C. Webster Andrews, Ronald C. Crouch, Gary E. Martin

Journal:

Journal of Heterocyclic Chemistry

Year:

1995

File:

PDF, 382 KB

1995

39

Two new indoloquinoline alkaloids from cryptolepis sanguinolenta: Cryptosanguinolentine and cryptotackieine

Maged H. M. Sharaf, Paul L. Schiff Jr, Albert N. Tackie, Charles H. Phoebe Jr, Gary E. Martin

Journal:

Journal of Heterocyclic Chemistry

Year:

1996

File:

PDF, 361 KB

1996

40

The isolation and structure determination of cryptomisrine, a novel indolo[3,2-b]quinoline dimeric alkaloid from cryptolepis sanguinolenta

Maged H. M. Sharaf, Paul L. Schiff Jr., Albert N. Tackie, Charles H. Phoebe Jr., Robert L. Johnson, Doug Minick, Ronald C. Crouch, Gary E. Martin, C. Webster Andrews

Journal:

Journal of Heterocyclic Chemistry

Year:

1996

File:

PDF, 793 KB

1996

41

Acute urinary retention following renal transplantation

Martin Schiff Jr., Robert M. Weiss, Paul Kraus, Bernard Lytton

Journal:

Year:

1973

Language:

english

File:

PDF, 341 KB

english, 1973

42

Aporphine Alkaloids of Ocotea brenesii

López, José A, Barillas, Wagner, Gomez-Laurito, Jorge, Lin, Fu-Tyan, Al-Rehaily, Adnan J, Sharaf, Maged H M, Schiff Jr, Paul L

Journal:

Pharmaceutical Biology

Year:

1996

Language:

english

File:

PDF, 32 KB

english, 1996

43

Competition and Habitat Quality Influence Age and Sex Distribution in Wintering Rusty Blackbirds

Mettke-Hofmann, Claudia, Hamel, Paul B., Hofmann, Gerhard, Zenzal Jr., Theodore J., Pellegrini, Anne, Malpass, Jennifer, Garfinkel, Megan, Schiff, Nathan, Greenberg, Russell, Moreno-Rueda, Gregorio

Journal:

Year:

2015

Language:

english

File:

PDF, 509 KB

english, 2015