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1

The synthesis of 3H-pyrazol-3-one derivatives containing a 9H-xanthene ring

Ichizo Okabayashi

Journal:

Journal of Heterocyclic Chemistry

Year:

1980

File:

PDF, 77 KB

1980

2

Synthesis of 3H-pyrazol-3-one derivatives containing a 9H-thioxanthene ring

Ichizo Okabayashi

Journal:

Journal of Heterocyclic Chemistry

Year:

1982

File:

PDF, 145 KB

1982

3

The synthesis of 1H-benzimidazole derivatives containing a 9H-xanthene or 9H-thioxanthene ring

Ichizo Okabayashi, Hidetoshi Fujiwara

Journal:

Journal of Heterocyclic Chemistry

Year:

1984

File:

PDF, 149 KB

1984

4

Formation and molecular structure of the novel acridine substituted uracil derivatiLves

Michio Kimura, Ichizo Okabayashi

Journal:

Journal of Heterocyclic Chemistry

Year:

1986

Language:

english

File:

PDF, 202 KB

english, 1986

5

Crystal and molecular structures of cis-1-phenyl-3-piperidinocyclohexan-1-ol hydrochloride

Michio Kimura, Ichizo Okabayashi

Journal:

Journal of Heterocyclic Chemistry

Year:

1986

Language:

english

File:

PDF, 219 KB

english, 1986

6

The mechanism of the chapman rearrangement of N-arylbenzimidate on the basis of the molecular structure established by X-ray. Part II

Michio Kimura, Ichizo Okabayashi, Koji Isogai

Journal:

Journal of Heterocyclic Chemistry

Year:

1988

File:

PDF, 332 KB

1988

7

Synthesis of 1, 5- and 1, 7-dichloro-9H-thioxanthen-9-ones

Ichizo Okabayashi, Noriko Murakami (Née Iwata), Kaoru Sekiya

Journal:

Journal of Heterocyclic Chemistry

Year:

1989

File:

PDF, 178 KB

1989

8

Acridine derivatives. IV. Synthesis, molecular structure, and antitumor activity of the novel 9-anilino-2,3-methylenedioxyacridines

Michio Kimura, Akira Kato, Ichizo Okabayashi

Journal:

Journal of Heterocyclic Chemistry

Year:

1992

File:

PDF, 602 KB

1992

9

Synthesis of 1,8-, 1,6- and 3,6-dichloro-9H-thioxanthen-9-ones

Ichizo Okabayashi, Hidetoshi Fujiwara, Chika Tanaka

Journal:

Journal of Heterocyclic Chemistry

Year:

1991

File:

PDF, 206 KB

1991

10

Acridine derivatives. V. Synthesis and P388 antitumor activity of the novel 9-anilino-2,3-ethylenedioxyacridines

Michio Kimura, Ichizo Okabayashi, Akira Kato

Journal:

Journal of Heterocyclic Chemistry

Year:

1993

File:

PDF, 265 KB

1993

11

Synthesis of benzothiopyrano[4,3,2-de]quinoline

Ichizo Okabayashi, Hidetoshi Fujiwara

Journal:

Journal of Heterocyclic Chemistry

Year:

1994

File:

PDF, 195 KB

1994

12

Acridine derivatives. VI. Redox chemistry of novel 9-anilinoacridines with antitumor activities

Michio Kimura, Ichizo Okabayashi, Hiroaki Inoue

Journal:

Journal of Heterocyclic Chemistry

Year:

1995

File:

PDF, 233 KB

1995

13

The synthesis of 1-chloroxanthone and related dichloroxanthones.

OKABAYASHI, ICHIZO, IWATA, NORIKO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1980

File:

PDF, 642 KB

1980

14

The molecular structure of 1-phenyl-3-methyl-3-azabicyclo(3.3.1)nonan-9-one hydrochloride determined by X-ray studies.

KIMURA, MICHIO, KATO, AKIRA, OKABAYASHI, ICHIZO, YASUOKA, NORITAKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 579 KB

1983

15

Crystal and molecular structures of pyrazol-3-one derivatives. I. 1,2-Dihydro-5-methyl-2-phenyl-4-(9H-thioxanthen-9-yl)-3H-pyrazol-3-one.

KIMURA, MICHIO, OKABAYASHI, ICHIZO, YASUOKA, NORITAKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 534 KB

1983

16

Spirolactone of xanthene. I. A novel product from the reaction of .ALPHA.-naphthol with oxalic acid.

Kimura, Michio, Okabayashi, Ichizo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1983

File:

PDF, 327 KB

1983

17

Crystal and molecular structure of pyrazol-3-one derivatives. II. 5-Amino-2,4-dihydro-2-phenyl-3H-pyrazol-3-one.

KIMURA, MICHIO, OKABAYASHI, ICHIZO, YASUOKA, NORITAKE

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 442 KB

1984

18

Spirolactones of xanthene. IV New method of xanthone synthesis by oxidation of novel spirolactones of dibenzo[c,h]xanthene and xanthenes.

KIMURA, MICHIO, OKABAYASHI, ICHIZO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1987

Language:

english

File:

PDF, 830 KB

english, 1987

19

Dimethylthioxanthones formed by condensation of 2-mercaptobenzoic acid with o-, or m-xylene in sulfuric acid.

OKABAYASHI, ICHIZO, KIMURA, MICHIO, FUJIWARA, HIDETOSHI, KATO, AKIRA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1987

Language:

english

File:

PDF, 791 KB

english, 1987

20

Mass spectra of 9H-xanthene and 9H-thioxanthene derivatives.

FUJIWARA, Hidetoshi, KATO, Akira, OKABAYASHI, Ichizo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 510 KB

1989

21

Acridine derivatives. III. Preparation and antitumor activity of the novel acridinyl-substituted uracils.

KIMURA, Michio, OKABAYASHI, Ichizo, KATO, Akira

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 709 KB

1989

22

Mass spectra of stereoisomers of 3-piperidinocyclohexanol derivatives.

FUJIWARA, Hidetoshi, KATO, Akira, OKABAYASHI, Ichizo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1990

File:

PDF, 683 KB

1990

23

Synthesis of Pyrido(3',2':5,6)pyrano(4,3,2-de)quinoline.

FUJIWARA, Hidetoshi, OKABAYASHI, Ichizo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1993

File:

PDF, 505 KB

1993

24

Synthesis of New Heterocyclic Compounds by the Skraup Reaction of Amino-9H-thioxanthen-9-ones.

FUJIWARA, Hidetoshi, OKABAYASHI, Ichizo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1994

File:

PDF, 581 KB

1994

25

Syntheses of Xanthene Derivatives having Antispasmodic Action. I

Matsuno, Toshio, Okabayashi, Ichizo

Journal:

YAKUGAKU ZASSHI

Year:

1957

File:

PDF, 488 KB

1957

26

Syntheses of Xanthene Derivatives having Antispasmodic Action. III

Okabayashi, Ichizo

Journal:

YAKUGAKU ZASSHI

Year:

1958

File:

PDF, 658 KB

1958

27

Syntheses of Xanthene Derivatives having Antispasmodic Action. II

Okabayashi, Ichizo

Journal:

YAKUGAKU ZASSHI

Year:

1958

File:

PDF, 540 KB

1958

28

Synthesis of Xanthene Derivatives having Antispasmodic Action.V : Alkamine Esters of Chloroxanthene-9-acetic Acids

Okabayashi, Ichizo, Oe(Mitsui), Tomie

Journal:

YAKUGAKU ZASSHI

Year:

1966

File:

PDF, 774 KB

1966

29

Synthesis of Xanthene Derivatives having Antispasmodic Action. VIII. Derivatives of 1-Chlorothioxanthene

OKABAYASHI, ICHIZO, MIYOSHI, FUMIHISA, ARIMOTO, MASAO

Journal:

YAKUGAKU ZASSHI

Year:

1972

File:

PDF, 624 KB

1972

30

Synthesis of Xanthene Derivatives having Antispasmodic Action. IX. Derivatives of Xanthene-and Thioxanthene-9-alcohol

OKABAYASHI, ICHIZO, MIYOSHI, FUMIHISA, ARIMOTO, MASAO

Journal:

YAKUGAKU ZASSHI

Year:

1972

File:

PDF, 711 KB

1972

31

Synthesis of Xanthene Derivatives having Antispasmodic Action. VII. : Derivatives of Chlorothioxanthene-9-acetic Acids

OKABAYASHI, ICHIZO, IZASA, RYOICHI, MORITA(SAWAI), MICHIKO

Journal:

YAKUGAKU ZASSHI

Year:

1969

File:

PDF, 1.07 MB

1969

32

Examination of Phenytoin Metabolites in Rat Urine

IZUMO, YUKO, SATO, AKIRA, SHIMADA, KENJI, SAKAGUCHI, TAKEICHI, OKABAYASHI, ICHIZO, MURAKAMI, NORIKO

Journal:

YAKUGAKU ZASSHI

Year:

1983

File:

PDF, 629 KB

1983

33

Syntheses of Xanthene Derivatives having Antispasmodic Action. IV

Okabayashi, Ichizo

Journal:

YAKUGAKU ZASSHI

Year:

1963

File:

PDF, 660 KB

1963

34

Synthesis of Xanthene Derivatives having Antispasmodic Action. VI. : Derivatives of Xanthene and Thioxanthene-9-malonic Acids

Okabayashi, Ichizo, Okochi, Kayoko

Journal:

YAKUGAKU ZASSHI

Year:

1966

File:

PDF, 681 KB

1966

35

Synthesis of Heterocyclic Compounds by the Skraup Reaction of Amino-9H-xanthen-9-ones

Fujiwara, Hidetoshi, Okabayashi, Ichizo

Journal:

Year:

1994

Language:

english

File:

PDF, 199 KB

english, 1994

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