Chirakal, Raman V.: search on Z-Library

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1

A probe for intracerebral aromatic amino-acid decarboxylase activity: Distribution and kinetics of [18F]6-fluoro-L-m-tyrosine in the human brain

Dr. Claude Nahmias, Lindi Wahl, Raman Chirakal, Gunter Firnau, E. Stephen Garnett

Journal:

Movement Disorders

Year:

1995

Language:

english

File:

PDF, 600 KB

english, 1995

2

Radiofluorination with 18F-labelled acetyl hypofluorite: [18F]L-6-fluorodopa

Raman Chirakal, Gunter Firnau, Joel Couse, E.S. Garnett

Journal:

The International Journal of Applied Radiation and Isotopes

Year:

1984

Language:

english

File:

PDF, 295 KB

english, 1984

3

Aromatic fluorination with xenon difluoride: L -3,4-dihydroxy-6-fluoro-phenylalanine

Firnau, Gunter, Chirakal, Raman, Sood, Sudesh, Garnett, Stephen

Journal:

Canadian Journal of Chemistry

Year:

1980

Language:

english

File:

PDF, 126 KB

english, 1980

4

The hexafluorochlorate(V) anion, ClF6-

Christe, Karl O., Wilson, William W., Chirakal, Raman V., Sanders, Jeremy C. P., Schrobilgen, Gary J.

Journal:

Inorganic Chemistry

Year:

1990

Language:

english

File:

PDF, 676 KB

english, 1990

5

Synthesis of 18F labelled fluoro-m-tyrosine, fluoro-m-tyramine and fluoro-3-hydroxyphenylacetic acid

Raman Chirakal, Gary J. Schrobilgen, Gunter Firnau, Stephen Garnett

Journal:

International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes

Year:

1991

Language:

english

File:

PDF, 658 KB

english, 1991

6

Temperature effects on the stereospecificity of nucleophilic fluorination: formation of trans-[18F]4-fluoro-l-proline during the synthesis of cis-[18F]4-fluoro-l-proline

Babak Behnam Azad, Rezwan Ashique, N. Renée Labiris, Raman Chirakal

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

2012

Language:

english

File:

PDF, 199 KB

english, 2012

7

On the existence of pentacoordinated nitrogen

Christe, Karl O., Wilson, William W., Schrobilgen, Gary J., Chirakal, Raman V., Olah, George A.

Journal:

Inorganic Chemistry

Year:

1988

Language:

english

File:

PDF, 249 KB

english, 1988

8

Direct radiofluorination of dopamine: 18F-labeled 6-fluorodopamine for imaging cardiac sympathetic innervation in humans using positron emission tomography

Raman Chirakal, Geoff Coates, Günter Firnau, Gary J. Schrobilgen, Claude Nahmias

Journal:

Nuclear Medicine and Biology

Year:

1996

Language:

english

File:

PDF, 565 KB

english, 1996

9

The effect of aromatic fluorine substitution in l-DOPA on the in vivo behaviour of [18F]2-, [18F]5- and [18F]6-fluoro-l-DOPA in the human brain

Raman Chirakal, Neil Vasdev, Marie-Claude Asselin, Gary J Schrobilgen, Claude Nahmias

Journal:

Journal of Fluorine Chemistry

Year:

2002

Language:

english

File:

PDF, 182 KB

english, 2002

10

Mixed boron trihalide adducts. A nuclear magnetic resonance study of donor site and halogen redistribution in boron trihalide adducts of methyl acetate and its sulphur analogues

Bula, Michael J., Hartman, J. Stephen, Raman, Chirakal V.

Journal:

Journal of the Chemical Society Dalton Transactions

Year:

1974

Language:

english

File:

PDF, 790 KB

english, 1974

11

The synthesis of [18F]Xenon difluoride from [18F]fluoride gas

Raman Chirakal, Gunter Firnau, Gary J. Schrobilgen, John Mckay, E.S. Garnett

Journal:

The International Journal of Applied Radiation and Isotopes

Year:

1984

Language:

english

File:

PDF, 420 KB

english, 1984

12

Recovery rates of regional sympathetic reinnervation and myocardial blood flow after acute myocardial infarction

Ernest L. Fallen, Geoff Coates, Claude Nahmias, Raman Chirakal, Rob Beanlands, Lindi Wahl, Gwen Woodcock, Margo Thomson, Markad Kamath

Journal:

American Heart Journal

Year:

1999

Language:

english

File:

PDF, 198 KB

english, 1999

13

Striatal dopamine metabolism in living monkeys examined by positron emission tomography

Stephen Garnett, Gunter Firnau, Claude Nahmias, Raman Chirakal

Journal:

Year:

1983

Language:

english

File:

PDF, 599 KB

english, 1983

14

Selective fluorination of m-tyrosine by OF2

Babak Behnam Azad, Rezwan Ashique, Raman Chirakal, Gary J. Schrobilgen

Journal:

Journal of Fluorine Chemistry

Year:

2008

Language:

english

File:

PDF, 308 KB

english, 2008

15

Syntheses of [18F]5-fluoro-3-nitro-l-tyrosine

Neil Vasdev, Raman Chirakal, Rezwan Ashique, Gary J. Schrobilgen, Karen Gulenchyn

Journal:

Journal of Fluorine Chemistry

Year:

2003

Language:

english

File:

PDF, 145 KB

english, 2003

16

The time course of metabolites in human plasma after 6-[18F]fluoro-l-m-tyrosine administration

Lindi M. Wahl, Jia Jun Chen, Margo Thompson, Raman Chirakal, Claude Nahmias

Journal:

European Journal of Nuclear Medicine and Molecular Imaging

Year:

1999

Language:

english

File:

PDF, 62 KB

english, 1999

17

PET/CT using 18F-FDOPA provides improved staging of carcinoid tumor patients in a Canadian setting

Yakemchuk, Valerie N., Jager, Pieter L., Chirakal, Raman, Reid, Robert, Major, Pierre, Gulenchyn, Karen Y.

Journal:

Nuclear Medicine Communications

Year:

2012

Language:

english

File:

PDF, 368 KB

english, 2012

18

NMR Spectroscopic Evidence for the Intermediacy of XeF 3− in XeF 2 /F − Exchange, Attempted Syntheses and Thermochemistry of XeF 3− Salts, and Theoretical Studies of the XeF 3− Anion

Vasdev, Neil, Moran, Matthew D., Tuononen, Heikki M., Chirakal, Raman, Suontamo, Reijo J., Bain, Alex D., Schrobilgen, Gary J.

Journal:

Inorganic Chemistry

Year:

2010

Language:

english

File:

PDF, 1.27 MB

english, 2010

19

On The Preparation of Fluorine-18 Labelled XeF 2 and Chemical Exchange between Fluoride Ion and XeF 2

Vasdev, Neil, Pointner, Bernard E., Chirakal, Raman, Schrobilgen, Gary J.

Journal:

Journal of the American Chemical Society

Year:

2002

Language:

english

File:

PDF, 79 KB

english, 2002

20

Synthesis of [18F]XeF2, a novel agent for the preparation of 18F-radiopharmaceuticals

Firnau, Gary Schrobilgen Gunter, Chirakal, Raman, Garnett, E. Stephen

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1981

Language:

english

File:

PDF, 160 KB

english, 1981

21

ChemInform Abstract: MIXED BORON TRIHALIDE ADDUCTS, A NUCLEAR MAGNETIC RESONANCE STUDY OF HALOGEN REDISTRIBUTION IN ADDUCTS OF TRIMETHYLPHOSPHINE, TRIMETHYLPHOSPHINE OXIDE, AND TRIMETHYLPHOSPHINE SULFIDE

BULA, MICHAEL J., HARTMAN, J. STEPHEN, RAMAN, CHIRAKAL V.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 100 KB

1975

22

ChemInform Abstract: MIXED BORON TRIHALIDE ADDUCTS, A NUCLEAR MAGNETIC RESONANCE STUDY OF DONOR SITE AND HALOGEN REDISTRIBUTION IN BORON TRIHALIDE ADDUCTS OF METHYL ACETATE AND ITS SULPHUR ANALOGUES

BULA, MICHAEL J., HARTMAN, J. STEPHEN, RAMAN, CHIRAKAL V.

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 100 KB

1974

23

Enzymatic synthesis of (−)-6-[18F]-fluoronorepinephrine from 6-[18F]-fluorodopamine by dopamine β-hydroxylase

Eric Lui, Raman Chirakal, Günter Firnau

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1998

File:

PDF, 700 KB

1998

24

Two-step regio- and stereoselective syntheses of [19F]- and [18F]-2-deoxy-2-(R)-fluoro-β-d-allose

Rezwan Ashique, Raman V. Chirakal, Donald W. Hughes, Gary J. Schrobilgen

Journal:

Carbohydrate Research

Year:

2006

Language:

english

File:

PDF, 233 KB

english, 2006

25

Effect of acute antipsychotic administration on dopamine synthesis in rodents and human subjects using 6-[18F]-L-m-tyrosine

David Mamo, Gary Remington, Jose Nobrega, Doug Hussey, Raman Chirakal, Alan A. Wilson, Glen Baker, Sylvain Houle, Shitij Kapur

Journal:

Year:

2004

Language:

english

File:

PDF, 147 KB

english, 2004

26

Base-mediated decomposition of a Mannose triflate during the synthesis of 2-deoxy-2-18F-fluoro-d-glucose

Raman Chirakal, Brian McCarry, Michael Lonegran, Gunter Firnau, Stephen Garnett

Journal:

Applied Radiation and Isotopes

Year:

1995

Language:

english

File:

PDF, 536 KB

english, 1995

27

Trifluoromethanesulfonic acid, an alternative solvent medium for the direct electrophilic fluorination of DOPA: new syntheses of 6-[18F]fluoro-L-DOPA and 6-[18F]fluoro-D-DOPA

Babak Behnam Azad, Raman Chirakal, Gary J. Schrobilgen

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

2007

Language:

english

File:

PDF, 133 KB

english, 2007

28

The Distribution and Kinetics of [18F]6-Fluoro-3-O-methyl-L-dopa in the Human Brain

Wahl, Lindi, Chirakal, Raman, Firnau, Gunter, Garnett, E. Stephen, Nahmias, Claude

Journal:

Journal of Cerebral Blood Flow and Metabolism

Year:

1994

Language:

english

File:

PDF, 431 KB

english, 1994

29

Synthesis and in Vitro Evaluation of 18 F- and 19 F-Labeled Insulin: A New Radiotracer for PET-based Molecular Imaging Studies

Guenther, Katharina J., Yoganathan, Sabesan, Garofalo, Robert, Kawabata, Thomas, Strack, Thomas, Labiris, Renée, Dolovich, Myrna, Chirakal, Raman, Valliant, John F.

Journal:

Journal of Medicinal Chemistry

Year:

2006

Language:

english

File:

PDF, 147 KB

english, 2006

30

[18F]Fluoro-l-dopa for the in vivo study of intracerebral dopamine

Gunter Firnau, E.S. Garnett, Raman Chirakal, Sudesh Sood, Claude Nahmias, Gary Schrobilgen

Journal:

International Journal of Radiation Applications and Instrumentation. Part A. Applied Radiation and Isotopes

Year:

1986

Language:

english

File:

PDF, 457 KB

english, 1986

31

Mixed Boron Trihalide Adducts. A Nuclear Magnetic Resonance Study of Halogen Redistribution in Adducts of Trimethylphosphine, Trimethylphosphine Oxide, and Trimethylphosphine Sulfide

Bula, Michael J., Hartman, J. Stephen, Raman, Chirakal V.

Journal:

Canadian Journal of Chemistry

Year:

1975

Language:

english

File:

PDF, 280 KB

english, 1975

32

Radiochemical and NMR spectroscopic investigation of the solvent effect on the electrophilic elemental fluorination of L-DOPA: synthesis of [18F]5-fluoro-L-DOPA

Raman Chirakal, Neil Vasdev, Gary J. Schrobilgen, Claude Nahmias

Journal:

Journal of Fluorine Chemistry

Year:

1999

Language:

english

File:

PDF, 167 KB

english, 1999

33

ChemInform Abstract: Selectivity of Elemental Fluorine Towards L-Tyrosine and L-α-Methyltyrosine in Acidic Media and the Syntheses of Their [18F]3-Fluoro and [18F]3,5-Difluoro Derivatives.

Neil Vasdev, Raman Chirakal, Gary J. Schrobilgen, Claude Nahmias

Journal:

Year:

2002

File:

PDF, 34 KB

2002

34

Redistribution reactions in boron trihalide adducts of carboxylic esters. Mixed boron trihalide adducts and difluoroboron cations

J.Stephen Hartman, Brian D. McGarvey, Chirakal V. Raman

Journal:

Inorganica Chimica Acta

Year:

1981

Language:

english

File:

PDF, 466 KB

english, 1981

35

Selectivity of elemental fluorine towards l-tyrosine and l-α-methyltyrosine in acidic media and the syntheses of their [18F]3-fluoro and [18F]3,5-difluoro derivatives

Neil Vasdev, Raman Chirakal, Gary J. Schrobilgen, Claude Nahmias

Journal:

Journal of Fluorine Chemistry

Year:

2001

Language:

english

File:

PDF, 155 KB

english, 2001

36

Synthesis of f-18 labelled fluoro-melatonins and 5-hydroxy-fluoro-tryptophans

Raman Chirakal, Brian G. Sayer, Gunter Firnau, E. S. Garnett

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1988

Language:

english

File:

PDF, 251 KB

english, 1988

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