D. P. Orahovats: search on Z-Library

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1

A contribution to the physiology of the spleen

Barcroft, J., Harris, H. A., Orahovats, D., Weiss, R.

Journal:

The Journal of Physiology

Year:

1925

Language:

english

File:

PDF, 1.58 MB

english, 1925

2

A method for the perfusion of the kidney with deoxygenated blood of known oxygen tension

Cruickshank, E. W. H., Orahovats, D.

Journal:

The Journal of Physiology

Year:

1925

Language:

english

File:

PDF, 713 KB

english, 1925

3

SPECTROPHOTOMETRIC MEASUREMENT OF TRACES OF THE DYE T-1824 BY EXTRACTION WITH CELLOPHANE FROM BOTH BLOOD SERUM AND URINE OF NORMAL DOGS

Allen, Thomas H., Orahovats, Peter D.

Journal:

American Journal of Physiology -- Legacy Content

Year:

1948

Language:

english

File:

PDF, 68 KB

english, 1948

4

ChemInform Abstract: PHOTOREAKTIONEN 37. MITT. PHOTOINDUZIERTE CYCLOADDITIONEN VON ALIPHATISCHEN 2H-AZIRINEN

ORAHOVATS, ALEXANDER, HEIMGARTNER, HEINZ, SCHMID, HANS, HEINZELMANN, WILLY

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 149 KB

1975

5

A Nonconcerted Intramolecular Diels-Alder Reaction of Chiral Allenic-Acid Derivatives

Latchezar S. Trifonov, Alexander S. Orahovats

Journal:

Helvetica Chimica Acta

Year:

1989

Language:

english

File:

PDF, 395 KB

english, 1989

6

Synthesis and Structure of Carbonyliron Complexes of Allenecarboxylates and Allenic Lactones

Latchezar S. Trifonov, Alexander S. Orahovats, Roland Prewo, Heinz Heimgratner

Journal:

Helvetica Chimica Acta

Year:

1988

Language:

english

File:

PDF, 643 KB

english, 1988

7

NMR spectra and conformation of 1,2-diphenylpropane and 2,3-diphenylpropanoic acid

S.L. Spassov, A.S. Orahovats, S.M. Mishev, J. Schraml

Journal:

Year:

1974

Language:

english

File:

PDF, 344 KB

english, 1974

8

2-Azetidinones from 3-aminopropanoic acids and thePh3P/CCl4(CBr4) orPh3P/Br2(I2) condensation systems

Luchezar S. Trifonov, Alexander S. Orahovats

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1980

Language:

english

File:

PDF, 338 KB

english, 1980

9

A quantum chemical study of an isogermacrone-type molecule

G.D. Neykov, N.V. Bozhkova, A.S. Orahovats

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1982

Language:

english

File:

PDF, 285 KB

english, 1982

10

A Convenient One-Flask Synthesis of 1-Methylazetidines from 3-Aminoalkanols, Triphenylphosphine, and Carbon Tetrachloride

Stoilova, V., Trifonov, L. S., Orahovats, A. S.

Journal:

Year:

1979

File:

PDF, 161 KB

1979

11

ChemInform Abstract: A FACILE 2,6-TRANSANNULAR CYCLIZATION OF 2-ARYL-1,2,4,5-TETRAHYDRO-1-BENZAZOCINE-3,6-DIONES FROM 1,2-BIS(TRIMETHYLSILYLOXY)CYCLOBUTENE AND SCHIFF BASES

TRIFONOV, L. S., ORAHOVATS, A. S.

Journal:

Chemischer Informationsdienst

Year:

1984

File:

PDF, 136 KB

1984

12

A Ring Enlargement from Seven- to Ten-Membered-Ring sulfonamide derivatives

Alexander S. Orahovats, Svetoslav S. Bratovanov, Anthony Linden, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

1996

Language:

english

File:

PDF, 436 KB

english, 1996

13

ChemInform Abstract: Molecular Mechanics and Quantum-Chemical Studies of Some 1,6-Cyclodecadiene Systems.

NEYKOV, G. D., IVANOV, P. M., ORAHOVATS, A. S.

Journal:

Year:

1988

File:

PDF, 122 KB

1988

14

Synthesis of 1,2-five-ring-annellated barrelenes via the intramolecular Diels-Alder reaction of acetylenic derivatives

Latchezar S. Trifonov, Alexander S. Orahovats

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 321 KB

english, 1987

15

ChemInform Abstract: STEREOCHEMISCHE UNTERSUCHUNGEN 55. MITT. BESTIMMUNG EINGER 1,3-SYN-AXIALER WECHSELWIRKUNGEN IN 6-GLIEDRIGEN RINGSYSTEMEN

TICHY, M., ORAHOVATS, A., SICHER, J.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

Language:

german

File:

PDF, 260 KB

german, 1970

16

Photochemische Erzeugung und Reaktionen des Benzonitril-benzylids. 42. Mitteilung über Photoreaktionen

Alexander Orahovats, Heinz Heimgartner, Hans Schmid, Willy Heinzelmann

Journal:

Helvetica Chimica Acta

Year:

1975

Language:

english

File:

PDF, 1.73 MB

english, 1975

17

A Ring-Enlargement Reaction Yielding 1,2,5-Benzothiadiazonin-6-one 1,1-Dioxides

Alexander S. Orahovats, Anthony Linden, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

1992

Language:

english

File:

PDF, 269 KB

english, 1992

18

ChemInform Abstract: A Ring Enlargement from Seven- to Ten-Membered-Ring Sulfonamide Derivatives.

A. S. ORAHOVATS, S. S. BRATOVANOV, A. LINDEN, H. HEIMGARTNER

Journal:

Year:

1996

File:

PDF, 31 KB

1996

19

ChemInform Abstract: BERBIN-8-ONES FROM 2â²-HALO-1-BENZYLISOQUINOLINES AND METAL CARBONYLS

TRIFONOV, L. S., ORAHOVATS, A. S.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 198 KB

1985

20

A quantum chemical study of an isogermacrone-type molecule

G.D. Neykov, N.V. Bozhkova, A.S. Orahovats

Journal:

Journal of Molecular Structure

Year:

1982

Language:

english

File:

PDF, 308 KB

english, 1982

21

Über die Methylierung der diastereomeren (±)-1-Amino-1,2-diphenyl-3-propanole

A. S. Orahovats

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1965

File:

PDF, 499 KB

1965

22

ChemInform Abstract: A Regiospecific Photochemical Rearrangement of 2-Azabenzotricyclo(5.2.2.01,5)- to 2-Azabenzotricyclo(6.2.1.01,5)undecatrienone

TRIFONOV, L. S., DIMITROV, V. S., ORAHOVATS, A. S.

Journal:

Year:

1989

File:

PDF, 101 KB

1989

23

Carbonyliron Complexes of Allenic Acids, Esters, Amides, and Imides

Latchezar S. Trifonov, Alexander S. Orahovats, Heinz Heimgartner

Journal:

Helvetica Chimica Acta

Year:

1990

Language:

english

File:

PDF, 472 KB

english, 1990

24

Über die Konfiguration der diastereomerendl-3-Amino-2,3-diphenyl-propansäuren,dl-1-Amino-1,2-diphenyl-3-propanole und deren Derivate

B. I. Kurtev, N. M. Mollov, A. S. Orahovats

Journal:

Monatshefte für Chemie - Chemical Monthly

Year:

1964

Language:

german

File:

PDF, 620 KB

german, 1964

25

ChemInform Abstract: Intramolecular Cyclizations of Allenic Acylureas and -amides.

TRIFONOV, L. S., ORAHOVATS, A. S.

Journal:

Year:

1987

File:

PDF, 229 KB

1987

26

ChemInform Abstract: NMR SPECTRA AND CONFORMATION OF 1,2-DIPHENYLPROPANE AND 2,3-DIPHENYLPROPANOIC ACID

SPASSOV, S. L., ORAHOVATS, A. S., MISHEV, S. M., SCHRAML, J.

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 92 KB

1974

27

ChemInform Abstract: 2-AZETIDINONES FROM 3-AMINOPROPANOIC ACIDS AND THE PH3P/CCL4(BR4) OR PH3P/BR2(I2) CONDENSATION SYSTEMS

TRIFONOV, L. S., ORAHOVATS, A. S.

Journal:

Chemischer Informationsdienst

Year:

1981

File:

PDF, 146 KB

1981

28

ChemInform Abstract: 13 C NMR Studies on 1,7-Dimethyl-4-isopropylidene-tricyclo[5.3.0.0 2,6 ]decan-3-ones(Germarones) und Germazone.

BOZHKOVA, N. V., SIMOVA, S. D., ORAHOVATS, A. S.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 122 KB

1985

29

Photoinduzierte Cycloadditionen von aliphatischen 2H-Azirinen. 37. Mitteilung über Photoreaktionen

Alexander Orahovats, Heinz Heimgartner, Hans Schmid, Willy Heinzelmann

Journal:

Helvetica Chimica Acta

Year:

1974

File:

PDF, 563 KB

1974

30

A Regiospecific Photochemical Rearrangement of 2-Azabenzotricyclo[5.2.2.01,5]- to 2-Azabenzotricyclo[6.2.1.01,5]undecatrienone

Latchezar S. Trifonov, Valentin S. Dimitrov, Alexander S. Orahovats

Journal:

Helvetica Chimica Acta

Year:

1989

Language:

english

File:

PDF, 250 KB

english, 1989

31

Photoinduzierte Cycloadditionen von 3-Benzyl-2H-azirin

Alexander Orahovats, Barry Jackson, Heinz Heimgartner, Hans Schmid

Journal:

Helvetica Chimica Acta

Year:

1973

File:

PDF, 350 KB

1973

32

COMBINATION OF TOLUIDINE DYE ISOMERS WITH PLASMA ALBUMIN

Allen, T. H., Orahovats, P. D.

Journal:

American Journal of Physiology -- Legacy Content

Year:

1950

Language:

english

File:

PDF, 113 KB

english, 1950

33

ChemInform Abstract: PHOTOREAKTIONEN 37. MITT. PHOTOINDUZIERTE CYCLOADDITIONEN VON ALIPHATISCHEN 2H-AZIRINEN

ORAHOVATS, ALEXANDER, HEIMGARTNER, HEINZ, SCHMID, HANS, HEINZELMANN, WILLY

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 149 KB

1975

34

ChemInform Abstract: STEREOCHEMIE 56. MITT. ERMITTLUNG VICINALER ′ECLIPSING′-WECHSELWIRKUNGEN ZWISCHEN GRUPPEN EINES BICYCLO(2,2,2)OCTAN-SYST. (EPIMERISIERUNG VON 3-SUBSTITUIERTEN 2-METHYL-BICYCLO(2,2,2)OCTANEN)

ORAHOVATS, A., TICHY, M., SICHER, J.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 98 KB

1970

35

Sesquiterpene ketones from geranium macrorrhizum

Nina V. Bozhkova, Gieorgui Stoev, Alexander S. Orahovats, Nikolai A. Rizov

Journal:

Year:

1984

Language:

english

File:

PDF, 200 KB

english, 1984

36

ChemInform Abstract: Cycloaddition of Carbodiimides and Triphenylketenimine to Allenic Acids.

TRIFONOV, L. S., ORAHOVATS, A. S.

Journal:

Year:

1987

File:

PDF, 197 KB

1987

37

ChemInform Abstract: A Novel Photochemical Rearrangement of Allenic Esters.

TRIFONOV, L. S., ORAHOVATS, A. S., PREWO, R., BIERI, J. H., HEIMGARTNER, H.

Journal:

Chemischer Informationsdienst

Year:

1986

File:

PDF, 102 KB

1986

38

Ultraviolet-induced crosslinking of solid poly(ethylene oxide)

M. Doytcheva, D. Dotcheva, R. Stamenova, A. Orahovats, Ch. Tsvetanov, J. Leder

Journal:

Journal of Applied Polymer Science

Year:

1997

Language:

english

File:

PDF, 367 KB

english, 1997

39

Proton magnetic resonance spectra and conformational properties of spiro[2.5]octan-6-ol

A.S. Orahovats, V.S. Dimitrov, S.L. Spassov

Journal:

Journal of Molecular Structure

Year:

1970

Language:

english

File:

PDF, 281 KB

english, 1970

40

ChemInform Abstract: A CONVENIENT ONE-FLASK SYNTHESIS OF 1-METHYLAZETIDINES FROM 3-AMINOALKANOLS, TRIPHENYLPHOSPHINE, AND CARBON TETRACHLORIDE

ORAHOVATS, A. S.

Journal:

Chemischer Informationsdienst

Year:

1979

File:

PDF, 192 KB

1979

41

Intramolecular diels-alder reaction of aryl allene phosphonates

Latchezar S Trifonov, Svetlana D Simova, Alexander S Orahovats

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 111 KB

english, 1987

42

ChemInform Abstract: A Nonconcerted Intramolecular Diels-Alder Reaction of Chiral Allenic Acid Derivatives.

TRIFONOV, L. S., ORAHOVATS, A. S.

Journal:

Year:

1989

File:

PDF, 177 KB

1989

43

Intramolecular Cyclizations of Allenic Acylureas and -Amides

Latchezar S. Trifonov, Alexander S. Orahovats

Journal:

Helvetica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 602 KB

english, 1987

44

ChemInform Abstract: ELECTROPHILIC ADDITION OF SCHIFF BASES TO ALLENIC ESTERS

TRIFONOV, L. S., ORAHOVATS, A. S.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 104 KB

1985

45

1H and 13C NMR studies of some germacrones and isogermacrones

S. D. Simova, N. V. Bozhkova, A. S. Orahovats

Journal:

Magnetic Resonance in Chemistry

Year:

1984

Language:

english

File:

PDF, 325 KB

english, 1984

46

Molecular mechanics and quantum-chemical studies of some 1,6-cyclodecadiene systems

G.D. Neykov, P.M. Ivanov, A.S. Orahovats

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1987

Language:

english

File:

PDF, 804 KB

english, 1987

47

ChemInform Abstract: PHOTOREAKTIONEN 28. MITT. PHOTOINDUZIERTE CYCLOADDITIONEN VON 3-BENZYL-2H-AZIRIN

ORAHOVATS, ALEXANDER, JACKSON, BARRY, HEIMGARTNER, HEINZ, SCHMID, HANS

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 138 KB

1973

48

SPECTROPHOTOMETRIC MEASUREMENT OF TRACES OF THE DYE T-1824 BY EXTRACTION WITH CELLOPHANE FROM BOTH BLOOD SERUM AND URINE OF NORMAL DOGS

Allen, Thomas H., Orahovats, Peter D.

Journal:

American Journal of Physiology -- Legacy Content

Year:

1948

Language:

english

File:

PDF, 1.59 MB

english, 1948

49

ChemInform Abstract: 13 C NMR Studies on 1,7-Dimethyl-4-isopropylidene-tricyclo[5.3.0.0 2,6 ]decan-3-ones(Germarones) und Germazone.

BOZHKOVA, N. V., SIMOVA, S. D., ORAHOVATS, A. S.

Journal:

Chemischer Informationsdienst

Year:

1985

File:

PDF, 122 KB

1985

50

ChemInform Abstract: PHOTOREACTIONS. 42. PHOTOCHEMICAL GENERATION AND REACTIONS OF BENZONITRILE BENZYLIDE

ORAHOVATS, ALEXANDER, HEIMGARTNER, HEINZ, SCHMID, HANS, HEINZELMANN, WILLY

Journal:

Chemischer Informationsdienst

Year:

1976

File:

PDF, 142 KB

1976

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