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1

Silica gel-assisted reduction of nitrostyrenes to 2-aryl-1-nitroalkanes with sodium borohydride

Achintya K. Sinhababu, Ronald T. Borchardt

Journal:

Tetrahedron Letters

Year:

1983

Language:

english

File:

PDF, 256 KB

english, 1983

2

Aromatic hydroxylation. Hydroxybenzaldehydes from bromobenzaldehydes via reaction of in situ generated, lithiated .alpha.-morpholinobenzyl alkoxides with nitrobenzene

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 515 KB

english, 1983

3

tert-Butyldimethylsilyl ethers of phenols: Their one-step conversion to benzyl or methyl ethers and utility in regioselective ortho lithiation

Achintya K. Sinhababu, Masami Kawase, Ronald T. Borchardt

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 229 KB

english, 1987

4

Desilylation of tert -Butyldimethylsilyl Ethers of Phenols

Sinhababu, Achintya K., Kawase, Masami, Borchardt, Ronald T.

Journal:

Year:

1988

File:

PDF, 203 KB

1988

5

High-throughput analysis in drug discovery: application of liquid chromatography/ion-trap mass spectrometry for simultaneous cassette analysis of α-1a antagonists and their metabolites in mouse plasma

Zongwei Cai, Chao Han, Stephanie Harrelson, Eliza Fung, Achintya K. Sinhababu

Journal:

Rapid Communications in Mass Spectrometry

Year:

2001

Language:

english

File:

PDF, 144 KB

english, 2001

6

Cellular Delivery of Nucleoside Diphosphates: A Prodrug Approach

Shin Hong Kang, Achintya K. Sinhababu, Joseph G. Cory, Beverly S. Mitchell, Dhiren R. Thakker, Moo J. Cho

Journal:

Pharmaceutical Research

Year:

1997

File:

PDF, 676 KB

1997

7

Selective Ring Omethylation of Hydroxybenzaldehydes Via Their Mannich Bases

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Synthetic Communications

Year:

1983

Language:

english

File:

PDF, 260 KB

english, 1983

8

Simultaneous quantitative cassette analysis of drugs and detection of their metabolites by high performance liquid chromatography/ion trap mass spectrometry

Zongwei Cai, Achintya K. Sinhababu, Stephanie Harrelson

Journal:

Rapid Communications in Mass Spectrometry

Year:

2000

Language:

english

File:

PDF, 109 KB

english, 2000

9

Capillary electrophoresis-ion trap mass spectrometry analysis of Ziagen® and its phosphorylated metabolites

Zongwei Cai, Eliza N. Fung, Achintya K. Sinhababu

Journal:

ELECTROPHORESIS

Year:

2003

Language:

english

File:

PDF, 77 KB

english, 2003

10

Silica gel-assisted reduction of nitrostyrenes to 2-aryl-2-[2H]-1-nitroethanes with sodium borodeuteride

Achintya K. Sinhababu, Ronald T. Borchardt

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1983

Language:

english

File:

PDF, 263 KB

english, 1983

11

Efficient syntheses of deuterium labeled epinines

Achintya K. Sinhababu, Ronad T. Borchardt

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1985

Language:

english

File:

PDF, 260 KB

english, 1985

12

Simultaneous determination of Ziagen and its phosphorylated metabolites by ion-pairing high-performance liquid chromatography–tandem mass spectrometry

Eliza N. Fung, Zongwei Cai, Thimysta C. Burnette, Achintya K. Sinhababu

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Year:

2001

Language:

english

File:

PDF, 334 KB

english, 2001

13

Molecular mechanism of action of 5,6-dihydroxytryptamine. Synthesis and biological evaluation of 4-methyl-, 7-methyl- and 4,7-dimethyl-5,6-dihydroxytryptamines

Sinhababu, Achintya K., Ghosh, Anil K., Borchardt, Ronald T.

Journal:

Journal of Medicinal Chemistry

Year:

1985

Language:

english

File:

PDF, 977 KB

english, 1985

14

Silica gel assisted reductive cyclization of 2-nitro-β-piperidinostyrenes, derived from 2-nitrotoluenes, to indoles

Masami Kawase, Achintya K. Sinhababu, Ronald T. Borchardt

Journal:

Journal of Heterocyclic Chemistry

Year:

1987

File:

PDF, 175 KB

1987

15

Independent synthesis of 5-hydroxytryptamine-4,7-dione - the neurocytotoxic product of autoxidation of 5,7-dihydroxytryptamine

Achintya K. Sinhababu, Ronald T. Borchardt

Journal:

Journal of Heterocyclic Chemistry

Year:

1988

File:

PDF, 395 KB

1988

16

Prodrugs of anticancer agents

Achintya K. Sinhababu, Dhiren R. Thakker

Journal:

Advanced Drug Delivery Reviews

Year:

1996

Language:

english

File:

PDF, 3.10 MB

english, 1996

17

General method for the synthesis of phthalaldehydic acids and phthalides from o-bromobenzaldehydes via ortho-lithiated aminoalkoxides

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 734 KB

english, 1983

18

Efficient synthesis of 3,5-dihydroxy-4-methylbenzoic acid

Borchardt, Ronald T., Sinhababu, Achintya K.

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 319 KB

english, 1981

19

Silica gel assisted reductive cyclization of alkoxy-2, .beta.-dinitrostyrenes to alkoxyindoles

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 442 KB

english, 1983

20

Carbohydrate models of .alpha.-methylene-.gamma.-butyrolactones

Nair, Vasu, Sinhababu, Achintya K.

Journal:

Journal of Organic Chemistry

Year:

1980

Language:

english

File:

PDF, 736 KB

english, 1980

21

Mechanism of action of S-adenosyl-L-homocysteine hydrolase. Measurement of kinetic isotope effects using adenosine-3'-d and S-adenosyl-L-homocysteine-3'-d as substrates

Sinhababu, Achintya K., Bartel, Ronnda L., Pochopin, Nancy, Borchardt, Ronald T.

Journal:

Journal of the American Chemical Society

Year:

1985

Language:

english

File:

PDF, 624 KB

english, 1985

22

Molecular mechanism of biological action of the serotonergic neurotoxin 5,7-dihydroxytryptamine

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Neurochemistry International

Year:

1988

Language:

english

File:

PDF, 910 KB

english, 1988

23

Mechanism of autoxidation of 5,7-dihydroxytryptamine: singlet oxygen-18 is incorporated on C-4 during oxidation with molecular oxygen-18

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 533 KB

english, 1989

24

Synthesis and biological evaluation of 4-fluoro-, 7-fluoro-, and 4,7-difluoro-5,6-dihydroxytryptamines

Kawase, Masami, Sinhababu, Achintya K., McGhee, Eva M., Milby, Terry, Borchardt, Ronald T.

Journal:

Journal of Medicinal Chemistry

Year:

1990

Language:

english

File:

PDF, 1.14 MB

english, 1990

25

Mechanism and products of autoxidation of 5,7-dihydroxytryptamine

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Journal of the American Chemical Society

Year:

1985

Language:

english

File:

PDF, 1.30 MB

english, 1985

26

An Efficient Method for the Conversion of Phenolic Mannich Bases to C-Methylated Phenols. Synthesis of 3,6-Dimethylcatechol

Sinhababu, Achintya K., Borchardt, Ronald T.

Journal:

Synthetic Communications

Year:

1982

Language:

english

File:

PDF, 226 KB

english, 1982

27

Mechanism of autoxidation of 5,7-dihydroxytryptamine Effect of fluorine substitution at positions 4 and/or 6.

KAWASE, Masami, SINHABABU, Achintya K., BORCHARDT, Ronald T.

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1990

File:

PDF, 1.24 MB

1990