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1

Measurements of activation cross sections of (n, p) and (n, α) reactions with d-D neutrons in the energy range of 2.1–3.1 MeV

Toshiaki Shimizu, Hitoshi Sakane, Michihiro Shibata, Kiyoshi Kawade, Takeo Nishitani

Journal:

Annals of Nuclear Energy

Year:

2004

Language:

english

File:

PDF, 414 KB

english, 2004

2

Measurements of activation cross-sections of (n, n′) reaction with d-D neutrons in the energy range of 2.1–3.1 MeV

Toshiaki Shimizu, Hitoshi Sakane, Michihiro Shibata, Kiyoshi Kawade, Takeo Nishitani

Journal:

Annals of Nuclear Energy

Year:

2004

Language:

english

File:

PDF, 348 KB

english, 2004

3

The exact nature of matatabilactone and the terpenes of nepeta cataria

Takeo Sakan, Sachihiko Isoe, Suong Be Hyeon, Ryuichi Katsumura, Takashi Maeda, Joseph Wolinsky, Dorsey Dickerson, Michael Slabaugh, David Nelson

Journal:

Tetrahedron Letters

Year:

1965

Language:

english

File:

PDF, 222 KB

english, 1965

4

Polyamidoamine dendrimers as novel potential absorption enhancers for improving the small intestinal absorption of poorly absorbable drugs in rats

Yulian Lin, Takeo Fujimori, Naoko Kawaguchi, Yuiko Tsujimoto, Mariko Nishimi, Zhengqi Dong, Hidemasa Katsumi, Toshiyasu Sakane, Akira Yamamoto

Journal:

Journal of Controlled Release

Year:

2011

Language:

english

File:

PDF, 388 KB

english, 2011

5

Revisions of the absolute configurations of C-8 methyl groups in dehydroiridodiol, neonepetalactone, and matatabiether from Actinidia polygama miq

Tsutomu Sakai, Kimiko Nakajima, Kazuo Yoshihara, Takeo Sakan, Sachihiko Isoe

Journal:

Year:

1980

Language:

english

File:

PDF, 397 KB

english, 1980

6

The reactions of 2-(2-indolyl)ethyl tosylates with bases, a novel ring enlargement reaction of indole ring

Takeo Sakan, Senkichi Matsubara, Hidetoshi Takagi, Yasuhiro Tokunaga, Toshio Miwa

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 235 KB

english, 1968

7

Structures of nagilactone a, b, c, and d, novel nor- and bisnorditerpenoids

Yûji Hayashi, Shigenobu Takahashi, Hisao Ona, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 293 KB

english, 1968

8

The Synthesis of Actinidine

Sakan, Takeo, Fujino, Akira, Murai, Fujio, Suzui, Akio, Butsugan, Yasuo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1959

File:

PDF, 79 KB

1959

9

The Base-catalyzed Condensation of o -Nitroacetophenone. I. Some Properties of the Condensation Products

Sakan, Takeo, Kusuda, Kousuke, Miwa, Toshio

Journal:

Bulletin of the Chemical Society of Japan

Year:

1964

Language:

english

File:

PDF, 8.25 MB

english, 1964

10

New congeners of cytotoxic nor-diterpenoid dilactones in podocarpus nagi: two C19 lactones from seed extract

Yuji Hayashi, Yo-ichi Yúiki, Takeshi Matsumoto, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 229 KB

english, 1977

11

Studies on Amino Acids. III

Sakan, Takeo, Miwa, Toshio

Journal:

Nippon kagaku zassi

Year:

1951

File:

PDF, 243 KB

1951

12

Photo-oxygenation of carotenoids. I. The formation of dihydroactinidiolide and β-ionone from β-carotene

Sachihiko Isoe, Suong Be Hyeon, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1969

Language:

english

File:

PDF, 145 KB

english, 1969

13

SIMPLE SYNTHESIS OF JASMONES THE METAL ION PROMOTED REACTIONS OF 8-ACYLOXYQUINOLINE. II

Sakan, Takeo, Mori, Yutaka, Yamazaki, Tomio

Journal:

Chemistry Letters

Year:

1973

Language:

english

File:

PDF, 2.64 MB

english, 1973

14

The Base-catalyzed Condensation of Nitrophenylpyruvates. II. The Absorption Spectra of α-Oxo-β-aryl(or alkyl)-γ-aryl-methyl(or alky)-γ-ethoxycarbonyl-γ-butyrolactones

Sakan, Takeo, Kato, Masahiko, Miwa, Toshio

Journal:

Bulletin of the Chemical Society of Japan

Year:

1964

Language:

english

File:

PDF, 7.68 MB

english, 1964

15

New Monoterpene Lactones of the Iridane Type from Actinidia polygama Miq.

Sakai, Tsutomu, Nakajima, Kimiko, Sakan, Takeo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1980

File:

PDF, 691 KB

1980

16

Resolution into Optical Isomers of Organic Compounds by Paper hromatography. I

Sakan, Takeo, Nakamura, Nabuo, Senoh, Shiro

Journal:

Nippon kagaku zassi

Year:

1951

File:

PDF, 221 KB

1951

17

The Base-catalyzed Condensation of o-Nitroacetophenone. II. The Ozonolysis of Methyl Ether of Compound A, a Condensation Product, and the Structure of Compound B, Another Product

Sakan, Takeo, Kusuda, Kousuke, Miwa, Toshio

Journal:

Bulletin of the Chemical Society of Japan

Year:

1964

Language:

english

File:

PDF, 9.54 MB

english, 1964

18

STRUCTURES OF NAGILACTONE E AND F, AND BIOLOGICAL ACTIVITY OF NAGILACTONES AS PLANT GROWTH REGULATOR

Hayashi, Yuji, Yokoi, Junji, Watanabe, Yoshihide, Sakan, Takeo, Masuda, Yoshio, Yamamoto, Ryoichi

Journal:

Chemistry Letters

Year:

1972

Language:

english

File:

PDF, 6.34 MB

english, 1972

19

Actinidia polygama Miq., Boschniakia rossica Hult, and Menyanthes trifoliata L.

SAKAN, Takeo, MURAI, Fujio, ISOE, Sachihiko, BEHYEON, Suong, HAYASHI, Yuji

Journal:

Nippon kagaku zassi

Year:

1969

File:

PDF, 5.24 MB

1969

20

Studies on the Chemical Components in Matatabi.IV-VI. Iv. The Conversion of Mat atabilactone into Actinidine

SAKAN, Takeo, FUJINO, Akira, MURAI, Fujio

Journal:

Nippon kagaku zassi

Year:

1960

File:

PDF, 879 KB

1960

21

Total synthesis of nagilactone F, a biologically active norditerpenoid dilactone isolated from Podocarpus nagi

Hayashi, Yuji, Matsumoto, Takeshi, Nishizawa, Mugio, Togami, Masatoshi, Hyono, Toshiaki, Nishikawa, Naomi, Uemura, Motokazu, Sakan, Takeo

Journal:

Journal of Organic Chemistry

Year:

1982

Language:

english

File:

PDF, 906 KB

english, 1982

22

The Syntheses of DL-Stizolobinic Acid, DL-Stizolobic Acid, DL-β-(6-Carboxy-α'-pyron-5-yl) alanine and Related Compounds

IMAMOTO, Shoji, MAENO, Yoshiko, SENOH, Siro, TOKUYAMA, Takashi, SAKAN, Takeo

Journal:

Nippon kagaku zassi

Year:

1966

File:

PDF, 419 KB

1966

23

Studies on Amino Acids. IV

Sakan, Takeo, Senoh, Siro

Journal:

Nippon kagaku zassi

Year:

1951

File:

PDF, 391 KB

1951

24

New congeners of cytotoxic nor-diterpenoid dilactones in Podocarpus Nagi: three new components of 7,8-epoxy-enolide type

Yuji Hayashi, Takeshi Matsumoto, Yo-ichi Yuki, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 251 KB

english, 1977

25

Reaction of Perchloro-(3, 4-dimethylenecyclobutene) with Molecular Oxygen

Kusuda, Kousuke, Mano, Koichi, Fujino, Akira, Sakan, Takeo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1967

Language:

english

File:

PDF, 15.54 MB

english, 1967

26

The Absolute Structure of Actinidine

Sakan, Takeo, Fujino, Akira, Murai, Fujio, Suzui, Akio, Butsugan, Yasuo, Terashima, Yutaka

Journal:

Bulletin of the Chemical Society of Japan

Year:

1960

Language:

english

File:

PDF, 2.17 MB

english, 1960

27

THE USE OF 8-ACYLOXYQUINOLINE METAL COMPLEX IN THE ACYLATION REACTION AND THE KETONE SYNTHESIS. THE METAL ION PROMOTED REACTIONS OF 8-ACYLOXYQUINOLINE I.

Sakan, Takeo, Mori, Yutaka

Journal:

Chemistry Letters

Year:

1972

Language:

english

File:

PDF, 5.40 MB

english, 1972

28

Perchloro-(3,4-dimethylenecyclobutene)

Fujino, Akira, Nagata, Yoshikuni, Sakan, Takeo

Journal:

Bulletin of the Chemical Society of Japan

Year:

1965

Language:

english

File:

PDF, 16.62 MB

english, 1965

29

Syntheses and Stereochemical Consideration of Trimethoxy benzocycloheptenone Derivatives

HAYASHI, Yuji, KATO, Masahiko, MIWA, Toshio, SAKAN, Takeo

Journal:

Nippon kagaku zassi

Year:

1967

File:

PDF, 1.38 MB

1967

30

The structure of actinidiolide, dihydroactinidiolide and actinidol

Takeo Sakan, Sachihiko Isoe, Suong Be Hyeon

Journal:

Tetrahedron Letters

Year:

1967

Language:

english

File:

PDF, 218 KB

english, 1967

31

DEHYDROIRIDODIAL, THE PUNGENT PRINCIPLE OF ACTINIDIA POLYGAMA MIQ.

Yoshihara, Kazuo, Sakai, Tsutomu, Sakan, Takeo

Journal:

Chemistry Letters

Year:

1978

Language:

english

File:

PDF, 3.14 MB

english, 1978

32

ChemInform Abstract: BASENKATALYSIERTE KONDENSATION VON O-NITRO-PROPIOPHENON

SAKAN, TAKEO, HAYASHI, SHOJI, MIWA, TOSHIO

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 167 KB

1972

33

Studies on the Chemical Components in Matatabi. I. The Isolation of the Physiologically Active Principles, Matatabilactone and Actinidine.

Sakan, Takeo, Fujino, Akira, Murai, Fujio

Journal:

Nippon kagaku zassi

Year:

1960

File:

PDF, 1.68 MB

1960

34

Studies on the sesquiterpenoids of hypolepis punctata mett.—I : Isolation and structure determination of hypacrone, a new seco-illudoid

Yuji Hayashi, Mugio Nishizawa, Takeo Sakan

Journal:

Year:

1977

Language:

english

File:

PDF, 251 KB

english, 1977

35

The synthesis of actinidiolide, dihydroactinidiolide and actinidol

Isoe Sachihiko, Be Hyeon Suong, Ichikawa Hiroshi, Kataumura Shigeo, Sakan Takeo

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 207 KB

english, 1968

36

Sexual hormones of Mucorales. The synthesis of methyl trisporate B and C

Sachihiko Isoe, Yoshio Hayase, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 178 KB

english, 1971

37

Studies on the sesquiterpenoids of hypolepis punctata mett.—II : The total synthesis of hypacrone

Yuji Hayashi, Mugio Nishizawa, Takeo Sakan

Journal:

Year:

1977

Language:

english

File:

PDF, 709 KB

english, 1977

38

The Base-catalyzed Condensation of o -Nitropropiophenone

Sakan, Takeo, Hayashi, Shoji, Miwa, Toshio

Journal:

Bulletin of the Chemical Society of Japan

Year:

1972

File:

PDF, 1.32 MB

1972

39

Studies on Amino Acils. VIII

Senoh, Siro, Sakan, Takeo

Journal:

Nippon kagaku zassi

Year:

1953

File:

PDF, 191 KB

1953

40

Synthetic Studies in Benzocycloheptene Derivatives. II. Synthesis of γ- [2-(3, 4, 5-trimethoxyphenyl)ethyl] -paraconic Acid

KATO, Masahiko, HAYASHI, Yuji, MIWA, Toshio, SAKAN, Takeo

Journal:

Nippon kagaku zassi

Year:

1964

File:

PDF, 404 KB

1964

41

REACTIONS OF CYTOTOXIC NOR-DITERPENOID DILACTONES IN PODOCARPUS NAGI : MODIFICATIONS OF RING A FUNCTIONAL GROUPS

Hayashi, Yuji, Matsumoto, Takeshi, Hyono, Toshiaki, Sakan, Takeo

Journal:

Chemistry Letters

Year:

1977

Language:

english

File:

PDF, 6.32 MB

english, 1977

42

Studies on Amino Acids. XI

Senoh, Srio, Sakan, Takeo

Journal:

Nippon kagaku zassi

Year:

1953

File:

PDF, 186 KB

1953

43

Studies on Thianaphthenes. I

Sakan, Takeo, Kotake, Hiroshi, Fujino, Akira, Matsuura, Teruo

Journal:

Nippon kagaku zassi

Year:

1952

File:

PDF, 208 KB

1952

44

ChemInform Abstract: THE SYNTHESIS OF DAMASCENONE AND BETA-DAMASCONE AND THE POSSIBLE MECHANISM OF THEIR FORMATION FROM CAROTENOIDS

ISOE, SACHIHIKO, KATSUMURA, SHIFEO, SAKAN, TAKEO

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 148 KB

1973

45

ChemInform Abstract: KINETISCHE RACEMATSPALTUNG DES 1-PHENYLAETHANOLS UND 1-PHENYL-AETHYLAMINS DURCH DIE AKTIVIERTEN N-TOSYL-L-PROLINESTER

SAKAN, TAKEO, MORI, YUTAKA, YAMAZAKI, TOMIO, YAMASHITA, TETSUSHI, NAKAMURA, NOBUO

Journal:

Chemischer Informationsdienst

Year:

1974

File:

PDF, 105 KB

1974

46

Biogenetic type synthesis of grasshopper ketone and loliolide and a possible biogenesis of allenic carotenoids

Sachihiko Isoe, Shigeo Katsumura, Suong Be Hyeon, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1971

Language:

english

File:

PDF, 184 KB

english, 1971

47

Photo-oxygenation of carotenoids. II. The absolute configuration of loliolide and dihydroactinidiolide.

Sachihiko Isoe, Suong Be Hyeon, Shigeo Katsumura, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 169 KB

english, 1972

48

Studies on the Amino Acids II

Journal:

NIPPON KAGAKU KAISHI

Year:

1942

File:

PDF, 481 KB

1942

49

Studies on the Chemical Structure of Strychnine. XI

Kogure, Akira, Sakan, Takeo, Kotake, Munio

Journal:

Nippon kagaku zassi

Year:

1949

File:

PDF, 159 KB

1949

50

New congeners of cytotoxic nor-diterpenoid dilactones in Podocarpus nagi: three highly polar components with α-pyrone ring

Yuji Hayashi, Yo-ichi Yuki, Takeshi Matsumoto, Takeo Sakan

Journal:

Tetrahedron Letters

Year:

1977

Language:

english

File:

PDF, 233 KB

english, 1977

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