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1

Alkaloids of Thermopsis Lupinoides

Shigeru Ohmiya, Hirotaka Otomasu, Joju Haginiwa, Isamu Murakoshi

Journal:

Year:

1984

Language:

english

File:

PDF, 237 KB

english, 1984

2

Spiro heterocyclic compounds. VI. Synthesis of spiro(imidazolidine-4,1'-isoindoline) and related compounds.

TAHARA, SACHIYO, SHIGETSUNA, MARI, OTOMASU, HIROTAKA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 710 KB

1982

3

Modeling and Simulation of Closed-Loop Mechanical Systems for Underwater Applications

Sakagami, Norimitsu, Otomasu, Katsuya, Choi, Song K.

Journal:

Proceedings of the ISCIE International Symposium on Stochastic Systems Theory and its Applications

Year:

2016

Language:

english

File:

PDF, 1.01 MB

english, 2016

4

(−)-(trans-4′-hydroxycinnamoyl)lupinine. A new alkaloid in Lupinus seedlings

Isamu Murakoshi, Kaeko Sugimoto, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1975

Language:

english

File:

PDF, 207 KB

english, 1975

5

(−)-(Trans-4′-rhamnosyloxycinnamyl) lupinine, a new lupin alkaloid in Lupinus luteus

Isamu Murakoshi, Fusako Kakegawa, Kazuo Toriizuka, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1977

Language:

english

File:

PDF, 212 KB

english, 1977

6

Two cage-type lupin alkaloids from Sophora franchetiana

Shigeru Ohmiya, Kimio Higashiyama, Hirotaka Otomasu, Joju Haginiwa, Isamu Murakoshi

Journal:

Year:

1981

Language:

english

File:

PDF, 331 KB

english, 1981

7

(−)-N-ethylcytisine, a lupin alkaloid from the flowers of Echinosophora koreensis

Isamu Murakoshi, Masanao Watanabe, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1982

Language:

english

File:

PDF, 178 KB

english, 1982

8

Lupin alkaloids from Echinosophora koreensis

Isamu Murakoshi, Eiji Kidoguchi, Megumi Kubota, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1982

Language:

english

File:

PDF, 330 KB

english, 1982

9

Isokuraramine and (−)-7,11-dehydromatrine, lupin alkaloids from flowers of Sophora flavescens

Isamu Murakoshi, Eiji Kidoguchi, Joju Haginiwa, Shigeru Ohmiya, Kimio Higashiyama, Hirotaka Otomasu

Journal:

Year:

1982

Language:

english

File:

PDF, 520 KB

english, 1982

10

Lupin alkaloids from the seeds of Thermopsis lupinoides

Kazuki Saito, Satoshi Takamatsu, Shigeru Ohmiya, Hirotaka Otomasu, Masaho Yasuda, Yoshihiro Kano, Isamu Murakoshi

Journal:

Year:

1988

Language:

english

File:

PDF, 180 KB

english, 1988

11

Absolute configuration of (+)-5,6-dehydrolupanine, a key intermediate in biosynthesis of lupin alkaloids

Kazuki Saito, Satoshi Takamatsu, Toshikazu Sekine, Fumio Ikegami, Shigeru Ohmiya, Hajime Kubo, Hirotaka Otomasu, Isamu Murakoshi

Journal:

Year:

1989

Language:

english

File:

PDF, 224 KB

english, 1989

12

Glycosidic alkaloids from Lupinus hirsutus

Satoshi Takamatsu, Kazuki Saito, Toshikazu Sekine, Shigeru Ohmiya, Hajime Kubo, Hirotaka Otomasu, Isamu Murakoshi

Journal:

Year:

1990

Language:

english

File:

PDF, 426 KB

english, 1990

13

A novel total synthesis of elaeocarpus alkaloids

Hirotaka Otomasu, Noriyuki Takatsu, Toshio Honda, Tetsuju Kametani

Journal:

Year:

1982

Language:

english

File:

PDF, 325 KB

english, 1982

14

Lupin alkaloids from flowers of Echinosophora koreensis

Isamu Murakoshi, Masanao Watanabe, Tomoyo Okuda, Eiji Kidoguchi, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1985

Language:

english

File:

PDF, 229 KB

english, 1985

15

(+)-11-oxocytisine, a lupin alkaloid from leaves of sophora secundiflora

Isamu Murakoshi, Hajime Kubo, Mohammad Ikram, Mohammad Israr, Nusrat Shafi, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1986

Language:

english

File:

PDF, 302 KB

english, 1986

16

(+)-5α,9α-dihydroxymatrine, a new lupin alkaloid from Euchresta horsfeldii

Shigeru Ohmiya, Kimio Higashiyama, Hirotaka Otomasu, Isamu Murakoshi, Joju Haginiwa

Journal:

Year:

1979

Language:

english

File:

PDF, 259 KB

english, 1979

17

Lupin alkaloids from sophora chrysophylla

Isamu Murakoshi, Makoto Ito, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu, Robert T. Hirano

Journal:

Year:

1984

Language:

english

File:

PDF, 489 KB

english, 1984

18

(−)-3β-13α-dihydroxylupanine from cytisus scoparius

Isamu Murakoshi, Yoshiaki Yamashita, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1986

Language:

english

File:

PDF, 394 KB

english, 1986

19

(+)-5,17-dehydromatrine N-oxide, a new alkaloid in Euchresta japonica

Shigeru Ohmiya, Hirotaka Otomasu, Joju Haginiwa, Isamu Murakoshi

Journal:

Year:

1978

Language:

english

File:

PDF, 230 KB

english, 1978

20

N-Formylcytisine: A new alkaloid from Thermopsis chinensis

S. Ohmiya, H. Otomasu, I. Murakoshi, J. Haginiwa

Journal:

Year:

1974

Language:

english

File:

PDF, 182 KB

english, 1974

21

N-acetylcytisine from Sophora tomentosa

Shigeru Ohmiya, Hirotaka Otomasu, Isamu Murakoshi, Joju Haginiwa

Journal:

Year:

1974

Language:

english

File:

PDF, 92 KB

english, 1974

22

Isolation of (+)-maackiamine (norammodendrine) from the flowers of Maackia amurensis

Kazuki Saito, Takaaki Yoshino, Toshikazu Sekine, Shigeru Ohmiya, Hajime Kubo, Hirotaka Otomasu, Isamu Murakoshi

Journal:

Year:

1989

Language:

english

File:

PDF, 176 KB

english, 1989

23

(−)-Epilamprolobine and its N-oxide, lupin alkaloids from Sophora tomentosa

Isamu Murakoshi, Eiji Kidoguchi, Minako Nakamura, Joju Haginiwa, Shigeru Ohmiya, Kimio Higashiyama, Hirotaka Otomasu

Journal:

Year:

1981

Language:

english

File:

PDF, 629 KB

english, 1981

24

(+)-Kuraramine, a possible metabolite of (−)-N-methylcytisine in flowers of Sophora flavescens

Isamu Murakoshi, Eiji Kidoguchi, Joju Haginiwa, Shigeru Ohmiya, Kimio Higashiyama, Hirotaka Otomasu

Journal:

Year:

1981

Language:

english

File:

PDF, 311 KB

english, 1981

25

Lupin alkaloids from Sophora mollis

Isamu Murakoshi, Eiji Kidoguchi, Mohammad Ikram, Mohammad Israr, Nusrat Shafi, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1982

Language:

english

File:

PDF, 237 KB

english, 1982

26

Analysis of lupine alkaloids in plants by high-performance liquid chromatography

Kazuki Saito, Kumiko Kobayashi, Shigeru Ohmiya, Hirotaka Otomasu, Isamu Murakoshi

Journal:

Journal of Chromatography A

Year:

1989

Language:

english

File:

PDF, 465 KB

english, 1989

27

(−)-(Trans-4′-β-d-glycopyranosyloxy-3′-methoxycinnamyl)-lupinine, a new lupin alkaloid in Lupinus seedlings

Isamu Murakoshi, Kazuo Toriizuka, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1979

Language:

english

File:

PDF, 231 KB

english, 1979

28

(−)-12-Cytisineacetic acid, a new lupin alkaloid in Euchresta japonica

Shigeru Ohmiya, Hirotaka Otomasu, Joju Haginiwa, Isamu Murakoshi

Journal:

Year:

1979

Language:

english

File:

PDF, 188 KB

english, 1979

29

(−)-(rans-4′-rhamnosyloxy-3′-methoxycinnamyl)lupinine, a new lupin alkaloid in Lupinus luteus

Isamu Murakoshi, Kazuo Toriizuka, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1978

Language:

english

File:

PDF, 171 KB

english, 1978

30

N-(3-oxobutyl)cytisine: A new lupin alkaloid from eChinosophora koreensis

Isamu Murakoshi, Kyoko Fukuchi, Joju Haginiwa, Shigeru Ohmiya, Hirotaka Otomasu

Journal:

Year:

1977

Language:

english

File:

PDF, 230 KB

english, 1977

31

Analysis of sweat evaporation from clothing materials by the ventilated sweat capsule method

Otomasu, Kinuyo, Yamauchi, Masaki, Ohwatari, Nobu, Matsumoto, Takaaki, Tsuchiya, Katsuhiko, Kosaka, Mitsuo

Journal:

European Journal of Applied Physiology

Year:

1997

Language:

english

File:

PDF, 206 KB

english, 1997

32

Asymmetric synthesis of (R)-?-phenylalkylamines via alkylation of chiral hydrazones by Grignard reagents

Takahashi, Hiroshi, Tomita, Kouichi, Otomasu, Hirotaka

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1979

Language:

english

File:

PDF, 152 KB

english, 1979

33

A novel synthesis of the 2-benzylisoquinoline alkaloids, sendaverine and corgoine, with aziridinium salts as reactive intermediates

Otomasu, Hirotaka, Higashiyama, Kimio, Honda, Toshio, Kametani, Tetsuji

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1982

Language:

english

File:

PDF, 471 KB

english, 1982

34

Antimalarial phenanthrene amino alcohols. 2. Trifluoromethyl-containing 9-phenanthrenemethanols

Nodiff, Edward A., Saggiomo, Andrew J., Shinbo, Masafu, Chen, Eugene H., Otomasu, Hirotaka, Kondo, Yasuaki, Kikuchi, Toyohiko, Verma, Basant L., Matsuura, Shin

Journal:

Journal of Medicinal Chemistry

Year:

1972

Language:

english

File:

PDF, 607 KB

english, 1972

35

Sweating in hyperthyroidism and hypothyroidism

Matsumoto, T., Kosaka, M., Yamauchi, M., Ohwatari, N., Tsuchiya, K., Shimazu, M., Otomasu, K., Taimura, A., Luo, Z.W., Cao, Y.

Journal:

Pathophysiology

Year:

1994

Language:

english

File:

PDF, 93 KB

english, 1994

36

Isolation of a New Alkaloid (-)-0- Acetylbaptifoline and the Absolute Stereochemical Relationships of Lupine Alkaloids in Thermopsis chinensis

Saito, Kazuki, Takamastsu, Satashi, Murakoshi, Isamu, Ohmiya, Shigeru, Otomasu, Hirotaka

Journal:

Journal of Natural Products

Year:

1989

Language:

english

File:

PDF, 263 KB

english, 1989

37

Antimalarial phenanthrene amino alcohols. 3. Halogen-containing 9-phenanthrenemethanols

Nodiff, Edward A., Saggiomo, Andrew J., Tanabe, Keiichi, Chen, Eugene H., Shinbo, Masafu, Tyagi, Mahesh P., Kozuka, Atsuto, Otomasu, Hirotaka, Verma, Basant L., Goff, David

Journal:

Journal of Medicinal Chemistry

Year:

1975

Language:

english

File:

PDF, 764 KB

english, 1975

38

(-)-5α-Hydroxysophocarpine, a New Lupin Alkaloid from the Seeds of Sophora flavescens var. angustifolia 1

Saito, Kazuki, Arai, Noriko, Sekine, Toshikazu, Ohmiya, Shigeru, Kubo, Hajime, Otomasu, Hirotaka, Murakoshi, Isamu

Journal:

Year:

1990

Language:

english

File:

PDF, 195 KB

english, 1990

39

Aziridines in Alkaloid Synthesis. IV. A Formal Synthesis of α-Dihydrocaranone and γ-Lycorane

Higashiyama, H., Honda, T., Otomasu, H., Kametani, T.

Journal:

Year:

1983

Language:

english

File:

PDF, 264 KB

english, 1983

40

ChemInform Abstract: Application of Aziridine to the Facile Synthesis of (.+-.)-Supinidine (XI) and (.+-.)-Trachelanthamidine (VI).

KAMETANI, T., HIGASHIYAMA, K., OTOMASU, H., HONDA, T.

Journal:

Year:

1987

File:

PDF, 179 KB

1987

41

ChemInform Abstract: Synthesis of 4-Hydroxymethylene-1,3(2H,4H)-isoquinolinedione and Related Compounds.

HIGASHIYAMA, K., TOYAMA, M., OTOMASU, H.

Journal:

Year:

1987

File:

PDF, 119 KB

1987

42

ChemInform Abstract: Intermolecular Photoaddition Reaction of Aliphatic tert-Amines to N-Alkyl-2-pyridones.

OHMIYA, S., NOGUCHI, M., CHEN, C.-Y., MURAKOSHI, I., OTOMASU, H.

Journal:

Year:

1990

File:

PDF, 113 KB

1990

43

Application of Aziridine to the Facile Synthesis of (±)-Supinidine and (±)-Trachelanthamidine

Kametani, Tetsuji, Higashiyama, Kimio, Otomasu, Hirotaka, Honda, Toshio

Journal:

Israel Journal of Chemistry

Year:

1986

Language:

english

File:

PDF, 387 KB

english, 1986

44

ChemInform Abstract: 1,3-Dipolar Cycloaddition Reactions of Thiazolo(5,4-d)pyrimidine 1-Oxides with Acetylenic Esters Involving New Ring Transformations of the Thiazole Nucleus.

KANAZAWA, H., ICHIBA, M., TAMURA, Z., SENGA, K., KAWAI, K., OTOMASU, H.

Journal:

Year:

1987

File:

PDF, 143 KB

1987

45

ChemInform Abstract: The Synthesis of Lupin Alkaloids. Part 1. Total Synthesis of (.+-.)-Leontiformine (Ia) and (.+-.)-Leontiformidine (Ib).

TAKATSU, N., OHMIYA, S., OTOMASU, H.

Journal:

Year:

1987

File:

PDF, 90 KB

1987

46

The glycosides of Martynia louisiana Mill. A new phenylpropanoid glycoside, martynoside.

SASAKI, HIROSHI, TAGUCHI, HEIHACHIRO, ENDO, TOHRU, YOSIOKA, ITIRO, HIGASHIYAMA, KIMIO, OTOMASU, HIROTAKA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1978

File:

PDF, 1.25 MB

1978

47

Synthesis of Condensed Quinoxalines. II. A New Synthesis of Pyrrolo- [2, 3-b] quinoxalines

OTOMASU, HIROTAKA, OHMIYA, SHIGERU, SEKIGUCHI, TOSHIE, TAKAHASHI, HIROSHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1970

File:

PDF, 563 KB

1970

48

Reaction of 6-Nitroquinoxalines with Potassium Cyanide

TAKAHASHI, HIROSHI, OTOMASU, HIROTAKA

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1970

File:

PDF, 593 KB

1970

49

A New Synthesis of 5, 6-Dihydro-4H-imidazo [1, 5, 4-d, e] quinoxaline-5-ones

OTOMASU, HIROTAKA, OHMIYA, SHIGERU, TAKAHASHI, HIROSHI, YOSHIDA, KEI, SATO, SHIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1973

Language:

english

File:

PDF, 810 KB

english, 1973

50

Synthesis and Conformation of 4, 5-Disubstituted 5, 6-Dihydro-4H-imidazo [1, 5, 4-d, e] quinoxalines

OTOMASU, HIROTAKA, TAKAHASHI, HIROSHI, YOSHIDA, KEI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1973

Language:

english

File:

PDF, 736 KB

english, 1973