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1

A practical large scale chemical synthesis of chiral glycines

Kondareddiar Ramalingam, Palaniappagownder Nanjappan, Douglas M. Kalvin, Ronald W. Woodard

Journal:

Year:

1988

Language:

english

File:

PDF, 763 KB

english, 1988

2

The effects of intramolecular H-bond formation on the stability constant and water exchange rate of the Gd(III)-diethylenetriamine-N′-(3-amino-1,1-propylenephosphonic)-N, N,N″,N″-tetraacetate complex

Zsolt Baranyai, Eliana Gianolio, Kondareddiar Ramalingam, Rolf Swenson, Ramachandran Ranganathan, E. Brücher, Silvio Aime

Journal:

Contrast Media & Molecular Imaging

Year:

2007

Language:

english

File:

PDF, 180 KB

english, 2007

3

Synthesis of deuterium-labeled 1-aminocyclopropane-1-carboxylic acid

Kondareddiar Ramalingam, Douglas Kalvin, Ronald W. Woodard

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1984

Language:

english

File:

PDF, 333 KB

english, 1984

4

Synthesis and 1H-nmr of deuterium labeled D,L-homoserine lactone hydrochlorides

Kondareddiar Ramalingam, Ronald W. Woodard

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1987

Language:

english

File:

PDF, 316 KB

english, 1987

5

Synthesis of deuterium labelled penicillamine and its use for the assignment of the 1H NMR spectra of two cyclic enkephalin analogs

Henry I. Mosberg, John R. Omnaas, Kondareddiar Ramalingam, Ronald W. Woodard

Journal:

Journal of Labelled Compounds and Radiopharmaceuticals

Year:

1987

Language:

english

File:

PDF, 325 KB

english, 1987

6

Synthesis of nitroimidazole substituted 3,3,9,9-tetramethyl-4,8-diazaundecane-2,10-dione dioximes (propylene amine oximes, PnAOs): Ligands for technetium-99m complexes with potential for imaging hypoxic tissue

Kondareddiar Ramalingam, Natarajan Raju, Palaniappa Nanjappan, David P. Nowotnik

Journal:

Year:

1995

Language:

english

File:

PDF, 1.20 MB

english, 1995

7

Alternate substrates and inhibitors of 1-aminocyclopropane-1-carboxylic acid synthase

Shahrokh Khani-Oskouee, Kondareddiar Ramalingam, Douglas Kalvin, Ronald W. Woodard

Journal:

Bioorganic Chemistry

Year:

1987

Language:

english

File:

PDF, 529 KB

english, 1987

8

Improving the relaxivity by dimerizing Gd-AAZTA: Insights for enhancing the sensitivity of MRI contrast agents

Eliana Gianolio, Kondareddiar Ramalingam, Bo Song, Ferenc Kalman, Silvio Aime, Rolf Swenson

Journal:

Inorganic Chemistry Communications

Year:

2010

Language:

english

File:

PDF, 438 KB

english, 2010

9

An efficient synthesis of some 6-substituted 4,8-diaza-3,3,9,9- tetramethylundeca-2,10-dione dioximes (propylene amine oximes, PnAOs): Ligands for 99mTc complexes used in structure distribution relationship (SDR) studies

Palaniappa Nanjappan, Natarajan Raju, Kondareddiar Ramalingam, David P. Nowotnik

Journal:

Year:

1994

Language:

english

File:

PDF, 1.10 MB

english, 1994

10

A convenient synthesis of s-(5′-deoxy-5′-adenosyl)- (±) -2-methylhomocysteine

Kondareddiar Ramalingam, Ronald W. Woodard

Journal:

Tetrahedron Letters

Year:

1985

Language:

english

File:

PDF, 107 KB

english, 1985

11

Preparation of S-(N6,N6-dimethyladenosyl)-l-methionine

Kondareddiar Ramalingam, Ronald W. Woodard

Journal:

Carbohydrate Research

Year:

1985

Language:

english

File:

PDF, 279 KB

english, 1985

12

Imaging Ischemic Tissue at Risk of Infarction During Stroke

Di Rocco, Richard J., Kuczynski, Bruce L., Pirro, John P., Bauer, Al, Linder, Karen E., Ramalingam, Kondareddiar, Cyr, John E., Wai Chan, Yee, Raju, Natarajan, Narra, Rama K.

Journal:

Journal of Cerebral Blood Flow and Metabolism

Year:

1993

Language:

english

File:

PDF, 712 KB

english, 1993

13

A highly efficient and large-scale synthesis of (2S,3S)-[2,3-2H2]- and (2S,3R)-[3-2H]aspartic acids via an immobilized aspartase-containing microbial cell system

Lee, Kang Man, Ramalingam, Kondareddiar, Son, Jong Keun, Woodard, Ronald W.

Journal:

Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 492 KB

english, 1989

14

A Facile Procedure for the Preparation of Alicyclic α-Amino Acids

Kalvln, Douglas, Ramalingam, Kondareddiar, Woodard, Ronald

Journal:

Synthetic Communications

Year:

1985

Language:

english

File:

PDF, 163 KB

english, 1985

15

Role of steric interactions in the delta opioid receptor selectivity of [d-Pen2, d-Pen5]enkephalin

HENRY I. MOSBERG, RONALD C. HAASETH, KONDAREDDIAR RAMALINGAM, ALFRED MANSOUR, HUDA AKIL, RONALD W. WOODARD

Journal:

Chemical Biology & Drug Design

Year:

1988

Language:

english

File:

PDF, 525 KB

english, 1988

16

BATO complexes derived from dimethoxy dioximes: Synthesis, characterization and biodistribution

Kondareddiar Ramalingam, Silvia S. Jurisson, Bruce L. Kuczynski, Richard Di Rocco, Rama K. Narra, David P. Nowotnik, Adrian D. Nunn

Journal:

Nuclear Medicine and Biology

Year:

1995

Language:

english

File:

PDF, 940 KB

english, 1995

17

Reactivities of variously substituted 4-heteracyclohexanones in the formation of oximes

Selvaraj, Kuppusamy, Nanjappan, Palaniappan, Ramalingam, Kondareddiar, Ramarajan, Krishnasamy

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1983

Language:

english

File:

PDF, 455 KB

english, 1983

18

Dissociation constants of the cyanohydrins of some substituted thian-4-ones

Nanjappan, Palaniappan, Satyamurthy, Nagichetti, Ramalingam, Kondareddiar

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1980

Language:

english

File:

PDF, 325 KB

english, 1980

19

SYNTHESIS OF SOME ISOTHIOCYANATOPHENYLBORONIC ACIDS

Ramalingam, Kondareddiar, Nowotnik, David P.

Journal:

Organic Preparations and Procedures International

Year:

1991

Language:

english

File:

PDF, 334 KB

english, 1991

20

Preparation and stereochemistry of some substituted 4-selenanones and 4-selenanols

Nanjappan, Palaniappan, Ramalingam, Kondareddiar, Herd, Melvin D., Arjunan, Palanisamy, Berlin, K. Darrell

Journal:

Journal of Organic Chemistry

Year:

1980

Language:

english

File:

PDF, 877 KB

english, 1980

21

Synthesis of stereospecific deuterium-labeled homoserines and homoserine lactones

Ramalingam, Kondareddiar, Woodard, Ronald W.

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 561 KB

english, 1988

22

Synthesis and conformational analysis of substituted 4-aminothianes

Subramanian, Pullachipatti K., Ramalingam, Kondareddiar, Satyamurthy, Nagichettiar, Berlin, K. Darrell

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 929 KB

english, 1981

23

Synthesis and conformational analysis of substituted (dimethylamino)oxanes and the corresponding quaternary ammonium iodides

Chandrasekara, Nallappan, Ramalingam, Kondareddiar, Satyamurthy, Nagichettiar, Berlin, K. Darrell

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 846 KB

english, 1983

24

Synthesis of (1S,2R)- and (1S,2S)-1-amino[2-2H]cyclopropane-1-carboxylic acids: The total 1H NMR assignment of cyclo[ACC-.alpha.-methyl-Phe]

Subramanian, Pullachipatti K., Kalvin, Douglas M., Ramalingam, Kondareddiar, Woodard, Ronald W.

Journal:

Journal of Organic Chemistry

Year:

1989

Language:

english

File:

PDF, 1.01 MB

english, 1989

25

Combined use of stereospecific deuteration, NMR, distance geometry, and energy minimization for the conformational analysis of the highly .delta. opioid receptor selective peptide [D-Pen2,D-Pen5]enkephalin

Mosberg, Henry I., Sobczyk-Kojiro, Katarzyna, Subramanian, Pullachipatti, Crippen, Gordon M., Ramalingam, Kondareddiar, Woodard, Ronald W.

Journal:

Journal of the American Chemical Society

Year:

1990

Language:

english

File:

PDF, 1.12 MB

english, 1990

26

Additions and Corrections - Steric Effects on Nitrogen-15 Chemical Shifts of 4-Aminooxanes (Tetrahydropyrans), 4-Aminothianes, and the Corresponding N,N-Dimethyl Derivatives. Use of Nitrogen-15 Shifts as an Aid in Stereochemical Analysis of These Heterocyclic Systems.

Subramanian, Pullachipatti, ChandraSekara, Nallappan, Ramalingam, Kondareddiar, Tan, Phanviet, Levy, George, Satyamurthy, Nagichettiar, Berlin, K.

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 127 KB

english, 1982

27

Trimethyl[(4r)-tetrahydro-trans-2,6e-diphenyl-cis-3,5e-dimethyl-2H-pyran-4-yl]ammonium iodide and trimethyl[(4r)-tetrahydro-cis-2,6e-diphenyl-cis-3,5e-dimethyl-2H-pyran-4-yl]ammonium iodide. Evidence for a twist-boat form in each isomer in solution and the solid state

Ramalingam, Kondareddiar, Berlin, K. Darrell, Powell, Douglas R., Van der Helm, Dick

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 373 KB

english, 1987

28

Correction. Studies on the Conformation of Some Substituted 4-Selenanols

Nanjappan, Palaniappan, Ramalingam, Kondareddiar, Satyamurthy, Nagichettiar, Berlin, Kenneth

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 135 KB

english, 1981

29

Base strengths of 4-aminooxanes (tetrahydropyrans), (methylamino)oxanes, (dimethylamino)oxanes, (methylamino)thianes, and (dimethylamino)thianes

Chandrasekara, Nallappan, Subramanian, Pullachipatti K., Ramalingam, Kondareddiar, Satyamurthy, Nagichettiar, Berlin, K. Darrell

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 568 KB

english, 1983

30

Studies on the conformation of some substituted 4-selenanols

Nanjappan, Palaniappan, Ramalingam, Kondareddiar, Satyamurthy, Nagichettiar, Berlin, Kenneth Darrell

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 582 KB

english, 1981

31

An improved synthesis of S-adenosylhomocysteine and related compounds

Ramalingam, Kondareddiar, Woodard, Ronald W.

Journal:

Journal of Organic Chemistry

Year:

1984

Language:

english

File:

PDF, 403 KB

english, 1984

32

Reactivity of certain piperidin-4-ols towards oxidation with cerium(IV)

Devi, Chenniappan Vasantha, Selvaraj, Kuppusamy, Ramalingam, Kondareddiar, Ramarajan, Krishnasamy

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1983

Language:

english

File:

PDF, 407 KB

english, 1983

33

Kinetics of oxidation of epimeric piperidin-4-ols by vanadium(V)

Selvaraj, Kuppusamy, Ramalingam, Kondareddiar, Ramarajan, Krishnasamy

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1983

Language:

english

File:

PDF, 597 KB

english, 1983

34

Steric effects in the oxidation of oxan-4-ols and thian-4-ols by vanadium(V)

Arjunan, Periaswamy Gounder, Lakshmanan, Joghee Gowder, Chandrasekara, Nallappan, Ramalingam, Kondareddiar, Selvaraj, Kuppusamy

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1985

Language:

english

File:

PDF, 438 KB

english, 1985

35

Conformation and reactivity of some substituted oxan-4-ols in the oxidation with cerium(IV)

Sureshkumar, Shanmugham, Chandrasekara, Nallappan, Ramalingam, Kondareddiar, Selvaraj, Kuppusamy

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1985

Language:

english

File:

PDF, 441 KB

english, 1985

36

STUDIES ON THE CONFORMATIONS OF 4- N,N -DIMETHYLAMINOTHIANES AND THE CORRESPONDING METHIODIDES. EVIDENCE FROM A SINGLE CRYSTAL X-RAY DIFFRACTION ANALYSIS THAT A TWIST-BOAT CONFORMER EXISTS IN THE SOLID STATE FOR TRIMETHYL-[2,2-DIMETHYL- trans −6-PHENYLTHIAN- r -4-YL]-AMMONIUM IODIDE

Subramanian, Pullachipatti K., Ramalingam, Kondareddiar, Pantaleo, Nantelle S., Der Helm, Dick Van, Satyamurthy, Nagichettiar, Berlin, K. Darrell

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1983

Language:

english

File:

PDF, 1022 KB

english, 1983

37

The Proton NMR Assignment of 1-Aminocyclo-propane-1-carboxylic Acid

Subramanian, Pullachipatti, Ramalingam, Kondareddiar, Norton, Sheila, Woodard, Ronald W.

Journal:

Spectroscopy Letters

Year:

1986

Language:

english

File:

PDF, 366 KB

english, 1986

38

Syntheses of (2 S ,3 S )-[4,4,4- 2 H 3 ]- and (2 S ,3 R )-[4,4,4- 2 H 3 ]Penicillamine

Nanjappan, Palaniappagownder, Ramalingam, Kondareddiar, Mosberg, Henry I., Woodard, Ronald W.

Journal:

Year:

1993

File:

PDF, 567 KB

1993

39

A Facile Synthesis of (+)-L-Discadenine and its Deuterio Derivatives

Son, Jong-Keun, Ramalingam, Kondareddiar, Woodard, Ronald W.

Journal:

Year:

1988

File:

PDF, 257 KB

1988

40

THE EFFECT OF STRUCTURE ON REACTIVITY IN SEMICARBAZONE FORMATION OF SOME SUBSTITUTED 4-THIANONES AND 4-THIANONE-1,1-DIOXIDES

Nanjappan, Palaniappan, Ramalingam, Kondareddiar, Ramarajan, Krishnasamy, Berlin, K. Darrell

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1983

Language:

english

File:

PDF, 661 KB

english, 1983

41

Kinetics of the reaction of 2,4-dinitrochlorobenzene with 4-aminothianes and measurements of the base strengths of the 4-aminothianes

Subramanian, Pullachipatti K., Ramalingam, Kondareddiar, Satyamurthy, Nagichettiar, Berlin, K. Darrell

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 362 KB

english, 1981

42

Twist-Boat Conformation in Some 3, 5-Dimethyl-2, 6-Diaryl-4-Oxanone Oximes

Chandrasekara, Nallappan, Ramalingam, Kondareddiar, Berlin, Kenneth Darrell

Journal:

Spectroscopy Letters

Year:

1981

Language:

english

File:

PDF, 563 KB

english, 1981

43

STEREOCHEMICAL AND A SINGLE-CRYSTAL X-RAY DIFFRACTION ANALYSIS OF 2,3,4,4a,6,10b-HEXAHYDRO-6-PHENYL-1,4-METHANO-1H-DIBENZO[b,d]THIOPYRAN: THE ADDITION PRODUCT FROM THE REACTION OF DIPHENYL THIONE AND NORBORNENE

Spruce, Lyle W., Ramalingam, Kondareddiar, Berlin, K. Darrell, Holt, Elizabeth M.

Journal:

Phosphorous and Sulfur and the Related Elements

Year:

1985

Language:

english

File:

PDF, 616 KB

english, 1985