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1

Anodic oxidation of amines. Part II. Electrochemical dealkylation of aliphatic tertiary amines

Masui, Masaichiro, Sayo, Hiroteru

Journal:

Journal of the Chemical Society B Physical Organic

Année:

1971

Langue:

english

Fichier:

PDF, 483 KB

english, 1971

2

Synthesis and Characterization of "Picnic-Basket" Porphyrins with a Substituent in the Interior of the Pocket.

MICHIDA, Takashi, KYUHARA, Masahiro, NISHIYAMA, Michiko, YOSHIMI, Yukihiro, FITZGERALD, Jeffrey P., SAYO, Hiroteru

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1992

Fichier:

PDF, 914 KB

1992

3

Electrochemical immunoassay combined with column liquid chromatography: determination of phenytoin in human serum

Hiroteru Sayo, Hiromi Hatsumura, Mikio Hosokawa, Takashi Michida

Journal:

Journal of Chromatography B: Biomedical Sciences and Applications

Année:

1987

Langue:

english

Fichier:

PDF, 419 KB

english, 1987

4

Distribution of ubiquinone and ubiquinol homologues in rat tissues and subcellular fractions

Takayuki Takahashi, Tadashi Okamoto, Koichi Mori, Hiroteru Sayo, Takeo Kishi

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 773 KB

english, 1993

5

ESR studies on the oxidation of N,N-dimethyl-p-anisidine and its analogues catalyzed by myeloperoxidase

Hiroteru Sayo, Mikio Hosokawa, Eibai Lee, Kimio Kariya, Masahiro Kohno

Journal:

Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology

Année:

1986

Langue:

english

Fichier:

PDF, 453 KB

english, 1986

6

Purification and some properties of peroxidases of rat bone marrow

Kimio Kariya, Eibai Lee, Masaaki Hirouchi, Mikio Hosokawa, Hiroteru Sayo

Journal:

Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology

Année:

1987

Langue:

english

Fichier:

PDF, 459 KB

english, 1987

7

Anodic oxidation of carboxamides. Part I. Anodic oxidation and pyridination of 4- and 4?-substituted benzanilides

Ikenoya, Satoru, Masui, Masaichiro, Ohmori, Hidenobu, Sayo, Hiroteru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1974

Langue:

english

Fichier:

PDF, 759 KB

english, 1974

8

Inactivation of peroxidases of rat bone marrow by repeated administration of propylthiouracil is accompanied by a change in the heme structure

Eibai Lee, Masaaki Hirouchi, Mikio Hosokawa, Hiroteru Sayo, Masahiro Kohno, Kimio Kariya

Journal:

Biochemical Pharmacology

Année:

1988

Langue:

english

Fichier:

PDF, 334 KB

english, 1988

9

Anodic oxidation of amines. Part I. Cyclic voltammetry of aliphatic amines at a stationary glassy-carbon electrode

Masui, Masaichiro, Sayo, Hiroteru, Tsuda, Yoshiaki

Journal:

Journal of the Chemical Society B Physical Organic

Année:

1968

Langue:

english

Fichier:

PDF, 439 KB

english, 1968

10

Anodic oxidation of amines. Part III. Cyclic voltammetry and controlled potential electrolysis of 4-dimethylaminoantipyrine (4-dimethylamino-2,3-dimethyl-1-phenyl-?3-pyrazolin-5-one) in acetonitrile

Sayo, Hiroteru, Masui, Masaichiro

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1973

Langue:

english

Fichier:

PDF, 657 KB

english, 1973

11

A novel reaction pathway in alkaline hydrolysis of ?-nitroisobutyramide

Masui, Masaichiro, Sayo, Hiroteru, Ohmori, Hidenobu, Minami, Toshimitsu

Journal:

Journal of the Chemical Society D Chemical Communications

Année:

1969

Langue:

english

Fichier:

PDF, 111 KB

english, 1969

12

Anodic oxidation of carboxamides. Part II. Anodic oxidation and pyridination of N-methyl-4?-methoxybenzanilide in acetonitrile

Masui, Masaichiro, Ohmori, Hidenobu, Sayo, Hiroteru, Ueda, Ayako, Ueda, Chihiro

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1976

Langue:

english

Fichier:

PDF, 435 KB

english, 1976

13

E.s.r. spectrum of the N-nitroso-2,2,6,6-tetramethylpiperidine radical cation electrochemically generated in solution

Masui, Masaichiro, Nose, Koichi, Ohmori, Hidenobu, Sayo, Hiroteru

Journal:

Journal of the Chemical Society Chemical Communications

Année:

1982

Langue:

english

Fichier:

PDF, 160 KB

english, 1982

14

Electrochemical oxidation of 2,2,6,6-tetramethylpiperidines in acetonitrile: mechanism of N-cyanomethylation

Ohmori, Hidenobu, Ueda, Chihiro, Yamagata, Kohichi, Masui, Masaichiro, Sayo, Hiroteru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1987

Langue:

english

Fichier:

PDF, 713 KB

english, 1987

15

Ethyl hydroperoxide-dependent metabolism of N,N -dimethyl- p -anisidine catalysed by lactoperoxidase

Sayo, Hiroteru, Saito, Masako

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 639 KB

english, 1990

16

Oxidative metabolism of propylthiouracil by peroxidases from rat bone marrow

Lee, Eibai, Miki, Yasuhiro, Hosokawa, Mikio, Sayo, Hiroteru, Kariya, Kimio

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 659 KB

english, 1988

17

C-C Bond Fission in Carboxamides. Kinetic Studies on Alkaline Hydrolysis of Substituted α-Nitroisobutyranilides

Sayo, Hiroteru, Ohomori, Hidenobu, Umeda, Tsuneji, Masui, Masaichiro

Journal:

Bulletin of the Chemical Society of Japan

Année:

1972

Fichier:

PDF, 913 KB

1972

18

Effect of Arylthiolated 2,3-Dimethoxy-1,4-benzoquinones on Respiratory Activity and Lipid Peroxidation in Bovine Heart Mitochondria.

MORI, Koichi, USHIO, Tomoe, OKAMOTO, Tadashi, KISHI, Takeo, SAYO, Hiroteru

Journal:

Biological & Pharmaceutical Bulletin

Année:

1998

Fichier:

PDF, 640 KB

1998

19

Controlled Potential Electrolysis. X. Polarographic Behavior and Electrolytic Reduction Process of Esters of Aliphatic α-Nitrocarboxylic Acids

Masui, Masaichiro, Sayo, Hiroteru, Kishi, Keiichi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1964

Fichier:

PDF, 980 KB

1964

20

Electron Spin Resonance of Free Radicals Electrochemically Generated from Polynitroalkanes

Masui, Masaichiro, Sayo, Hiroteru

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1966

Fichier:

PDF, 434 KB

1966

21

C-C Bond Fission in Carboxamide. Intermediacy of Phenylcarbamate Ion in the Alkaline Hydrolysis of Trichloroacetanilide

MASUI, MASAICHIRO, OHMORI, HIDENOBU, SAYO, HIROTERU, UMEDA, TSUNEJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1971

Langue:

english

Fichier:

PDF, 266 KB

english, 1971

22

Oxidation of N-Alkylhydroxylamines. III. Reaction of N-Alkylhydroxylamines with 1, 1-Diphenyl-2-picrylhydrazyl

SAYO, HIROTERU, OZAKI, SHIGEKO, MASUI, MASAICHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1973

Langue:

english

Fichier:

PDF, 1.09 MB

english, 1973

23

Oxidation of N-Alkylhydroxylamines. IV. Anodic Oxidation of N-Alkylhydroxylamines

SAYO, HIROTERU, OZAKI, SHIGEKO, MASUI, MASAICHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1973

Fichier:

PDF, 834 KB

1973

24

Kinetic studies on the formation of dimethylnitrosamine.

MASUI, MASAICHIRO, NAKAHARA, HIROSHI, OHMORI, HIDENOBU, SAYO, HIROTERU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1974

Fichier:

PDF, 524 KB

1974

25

Oxidation of 4'-substituted benzenesulfenanilides with lead dioxide. Electron spin resonance studies of benzenesulfenanilidyl radicals.

SAYO, HIROTERU, MORI, KOICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1977

Fichier:

PDF, 406 KB

1977

26

Anodic oxidation of 2- and 4'-substituted benzenesulfenanilides. A new method of synthesis of 2,7-disubstituted phenazines.

SAYO, HIROTERU, MORI, KOICHI, UEDA, AYAKO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1977

Fichier:

PDF, 436 KB

1977

27

Anodic oxidation of sulfonamides. II. Anodic oxidation of 4'-substituted benzenesulfonanilides in acetonitrile.

SAYO, HIROTERU, UEDA, AYAKO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1977

Fichier:

PDF, 777 KB

1977

28

Kinetic studies on the decomposition of the 4-diethylaminoantipyrine cation radical in aqueous acetonitrile solutions.

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1979

Fichier:

PDF, 514 KB

1979

29

Studies on sulfenamides. I. Cyclic voltammetry and controlled potential electrolysis of 4'-substituted bezenesulfenanilides.

SAYO, HIROTERU, MORI, KOICHI, UEDA, AYAKO, MICHIDA, TAKASHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1978

Fichier:

PDF, 644 KB

1978

30

Electron spin resonance studies on the cumene hydroperoxide-supported oxidation of aminopyrine by catalase.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1980

Fichier:

PDF, 687 KB

1980

31

Free radical intermediate in the N-demethylation of aminopyrine by catalase-cumene hydroperoxide system.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1980

Fichier:

PDF, 432 KB

1980

32

The effect of alkaline denaturation on organic hydroperoxide-supported N-demethylase activities of catalase.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1981

Fichier:

PDF, 847 KB

1981

33

Studies on sulfenamides. VII. Anodic oxidation of 3'- and 2'-substituted 2-nitrobenzenesulfenanilides.

SAYO, HIROTERU, MORI, KOICHI, MICHIDA, TAKASHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1982

Fichier:

PDF, 464 KB

1982

34

Kinetics of the organic hydroperoxide-supported oxidation of aminopyrine catalyzed by catalase.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1982

Fichier:

PDF, 792 KB

1982

35

Electron spin resonance spectra of N-nitrosodialkylamine radical cations electrochemically generated in solution.

MASUI, MASAICHIRO, OHMORI, HIDENOBU, UEDA, CHIHIRO, NOSE, KOICHI, SAYO, HIROTERU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1983

Fichier:

PDF, 572 KB

1983

36

The utility of the deuterated spin label in the spin immunoassay of cortisol.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1983

Fichier:

PDF, 501 KB

1983

37

Simultaneous determination of phenytoin and phenobarbital in serum by spin immunoassay.

Sayo, Hiroteru, Hosokawa, Mikio

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1984

Fichier:

PDF, 423 KB

1984

38

Studies on sulfenamides. VIII. Anodic oxidation of 2-nitrobenzenesulfenamides derived from secondary cyclic amines.

SAYO, HIROTERU, YAMADA, YASUSHI, MICHIDA, TAKASHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1983

Fichier:

PDF, 375 KB

1983

39

Studies on sulfenamides. IX. Anodic oxidation of N-(o-nitrophenylthio)alicyclic amines.

SAYO, HIROTERU, MICHIDA, TAKASHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1985

Fichier:

PDF, 477 KB

1985

40

Determination of phenobarbital in human serum by spin immunoassay.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1984

Fichier:

PDF, 483 KB

1984

41

Electron spin resonance studies on the reaction of peroxyphenylacetic acid with aminopyrine in the presence and absence of catalase.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1984

Fichier:

PDF, 685 KB

1984

42

Studies on sulfenamides. X. Electron spin resonance spectra of radical cations electrochemically generated from N-(o-nirtrophenylthio)alicyclic amines.

SAYO, HIROTERU, MICHIDA, TAKASHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1985

Fichier:

PDF, 748 KB

1985

43

Results of spin immunoassay for simultaneous measurement of phenytoin and phenobarbital in serum compared with those of liquid chromatography.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1985

Fichier:

PDF, 588 KB

1985

44

Electrochemical oxidation of N-nitrosopiperidines : Dual pathways for N-nitramine formation.

OHMORI, HIDENOBU, MAEDA, HATSUO, UEDA, CHIHIRO, SAYO, HIROTERU, MASUI, MASAICHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1986

Fichier:

PDF, 889 KB

1986

45

Cumene hydroperoxide-supported N-demethylation of N,N-dimethylanilines catalyzed by catalase.

SAYO, HIROTERU, HOSOKAWA, MIKIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1985

Fichier:

PDF, 726 KB

1985

46

Studies on sulfenamides. XII Anodic oxidation of N-(o-nitrophenylthio)-1,2,3,4-tetrahydroquinoline and N-(o-nitrophenylthio)-1,2,3,4-tetrahydroisoquinoline.

SAYO, HIROTERU, HATSUMURA, HIROMI, MICHIDA, TAKASHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1986

Fichier:

PDF, 523 KB

1986

47

Synthesis and biological activities of 2,3-dimethyl-1,4-benzoquinones having alkylthio and arylthio side chains.

MORI, KOICHI, TAKAHASHI, KYOKO, KISHI, TAKEO, SAYO, HIROTERU

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1987

Langue:

english

Fichier:

PDF, 598 KB

english, 1987

48

Studies on the ethylhydroperoxide-supported oxidation of 1,4-diazabicyclo(2.2.2)octane by chloroperoxidase.

SAYO, HIROTERU, HOSOKAWA, MIKIO, LEE, EIBAI, KARIYA, KIMIO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1988

Fichier:

PDF, 546 KB

1988

49

Chloroperoxidase-catalyzed oxidation of aminopyrine.

SAYO, Hiroteru, SAITO, Masako, LEE, Eibai, KARIYA, Kimio

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1989

Fichier:

PDF, 629 KB

1989

50

Anodic oxidation of o-nitrophenylthioiminocycloalkanes.

MICHIDA, Takashi, HATSUMURA, Hiromi, SAYO, Hiroteru

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Année:

1989

Fichier:

PDF, 499 KB

1989