Department of Humanities and Social Sciences

Research Output 1980 2019

1992
15 Citations (Scopus)

Structure of 1-(4-Nitrophenyl)pyrrole,-imidazole,-pyrazole and -1,2,4-triazole derivatives

Ishihara, M., Tonogaki, M., Ohba, S., Saito, Y., Okazaki, M., Katoh, T. & Kamiyama, K., 1992, In : Acta Crystallographica Section C: Crystal Structure Communications. 48, 1, p. 184-188 5 p.

Research output: Contribution to journalArticle

Pyrroles
Derivatives
Benzene
Optical properties
Crystals
12 Citations (Scopus)

Synthesis of 1,3-Bis(diphenylphosphinoyl)alkanes via Double Addition of Diphenylphosphine to α,β-Unsaturated Carbonyl Compounds: Sequential 1,4- and 1,2-Addition Promoted by NbCl 5 -BF 3 ·OEt

Hashimoto, T., Maeta, H., Matsumoto, T., Morooka, M., Ohba, S. & Suzuki, K., 1992 Apr 1, In : Synlett. 1992, 4, p. 340-342 3 p.

Research output: Contribution to journalArticle

Niobium
Lewis Acids
Carbonyl compounds
Stereochemistry
Alkanes
1991
4 Citations (Scopus)

Cwe{eth}an + to + dative of person

Ogura, M., 1991 Apr, In : Neophilologus. 75, 2, p. 270-278 9 p.

Research output: Contribution to journalArticle

human being
Person
Dative
Eth
13 Citations (Scopus)

Revision of the structure of raphanusanins, phototropism-regulating substances of radish hypocotyls

Harada, N., Hagiwara, H., Ono, H., Uda, H., Ohba, S., Kubota, M., Nishiyama, S., Yamamura, S., Hasegawa, K. & Sakoda, M., 1991 Nov 11, In : Tetrahedron Letters. 32, 46, p. 6757-6760 4 p.

Research output: Contribution to journalArticle

Phototropism
Raphanus
Hypocotyl
Growth Inhibitors
Skeleton

Structure and coloration of 1,1′-Spirobiindan-4,4′7,7′- tetrol

Uekusa, H., Ohba, S., Saito, Y. & Tanaka, T., 1991, In : Acta Crystallographica Section C: Crystal Structure Communications. 47, 12, p. 2626-2629 4 p.

Research output: Contribution to journalArticle

Fluorescence
Crystals
Yellow II
hydroquinone
23 Citations (Scopus)

The structures of citreohybridone A and B novel sesterterpenoid-type metabolites of a hybrid strain KO 0031 derived from penicillium citreo-viride B. IFO 6200 and 4692

Kosemura, S., Matsunaga, K., Yamamura, S., Kubota, M. & Ohba, S., 1991 Jul 15, In : Tetrahedron Letters. 32, 29, p. 3543-3546 4 p.

Research output: Contribution to journalArticle

Penicillium
Mycelium
Metabolites
HeLa Cells
X-Rays
1990

Me cwæd in MS cotton claudius B.IV

Ogura, M., 1990 Jun, In : Notes and Queries. 37, 2, p. 152-154 3 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Preparation and characterization of cis- And trans- [RhCl 2(dmap)2]+ (dmap=1,3-bis(dimethylarsino)propane), and X-Ray structure analyses of these complexes and irara-[CoCl2(dmap)2]+

Simonsen, K., Hamada, M., Suzuki, N., Kojima, M., Ohba, S., Galsbol, F., Saito, Y. & Fujita, J., 1990, In : Bulletin of the Chemical Society of Japan. 63, 10, p. 2904-2910 7 p.

Research output: Contribution to journalArticle

Propane
X rays
Molecular structure
Crystals
Absorption spectra
1989
16 Citations (Scopus)

A synthesis of (-)-deoxypodocarpic acid methyl ester via an enzymatic enantioselective hydrolysis of the key intermidiate enol ester

Sugai, T., Kakeya, H., Ohta, H., Morooka, M. & Ohba, S., 1989, In : Tetrahedron. 45, 19, p. 6135-6144 10 p.

Research output: Contribution to journalArticle

Enzymatic hydrolysis
Diterpenes
Candida
Lipase
Hydrolysis
65 Citations (Scopus)

Diterpenes from Euphorbia helioscopia

Yamamura, S., Shizuri, Y., Kosemura, S., Ohtsuka, J., Tayama, T., Ohba, S., Ito, M., Saito, Y. & Terada, Y., 1989, In : Phytochemistry. 28, 12, p. 3421-3436 16 p.

Research output: Contribution to journalArticle

Euphorbia
Diterpenes
diterpenoids
spectral analysis
X-radiation
1987
13 Citations (Scopus)

The synthesis of a tricyclic hydroazulenone from exo-epoxygermacrene-Din connection with periplanone A

Shizuri, Y., Yamaguchi, S., Yamamura, S., Ishihara, M., Ohba, S., Saito, Y., Niwa, M., Terada, Y. & Miyazaki, M., 1987, In : Tetrahedron Letters. 28, 33, p. 3831-3834 4 p.

Research output: Contribution to journalArticle

Epoxy Compounds
Ether
Acids
germacrene D
aluminum chloride
1986
8 Citations (Scopus)
Isomers
Crystal structure
Bond length
Ethanol
Crystallization
24 Citations (Scopus)

Synthetic approach toward antibiotic ezomycins. I. Synthesis of 5-amino-5-deoxyoctofuranose-(1,4) derivatives by henry reaction and their stereochemistry

Sakanaka, O., Ohmori, T., Kozaki, S., Suami, T., Ishii, T., Ohba, S. & Saito, Y., 1986 Jun 1, In : Bulletin of the Chemical Society of Japan. 59, 6, p. 1753-1759 7 p.

Research output: Contribution to journalArticle

Stereochemistry
Glyceraldehyde
Anti-Bacterial Agents
Derivatives
Beer
5 Citations (Scopus)

Total syntheses of isodihydrofutoquinol a, futoquinol, and isofutoquinol A and B

Shizuri, Y., Nakamura, K., Yamamura, S., Ohba, S., Yamashita, H. & Saito, Y., 1986, In : Tetrahedron Letters. 27, 6, p. 727-730 4 p.

Research output: Contribution to journalArticle

X-Rays
X rays
futoquinol
acetophenone
cyclohexadienone
1985
1 Citation (Scopus)

A comparison of the "production and use" patterns of literature by Japanese and Russian chemists

Tamura, S., Inoue, N. & Midorikawa, N., 1985, In : Library and Information Science. 1985, 23, p. 103-114 12 p.

Research output: Contribution to journalArticle

chemist
language
language barrier
literature
producer
2 Citations (Scopus)

Preparation and characterization of [MIII(SeCH2CH2NH2){N(CH2CH2NH2)3}]2+ (MIII = Co, Rh) and molecular structure of the perchlorate of the rhodium(III) complex

Nakajima, K., Kojima, M., Fujita, J., Ishii, T., Ohba, S., Ito, M. & Saito, Y., 1985 May 1, In : Inorganica Chimica Acta. 99, 2, p. 143-147 5 p.

Research output: Contribution to journalArticle

Rhodium
perchlorates
Molecular Structure
rhodium
Molecular structure
105 Citations (Scopus)
Methanol
Cyclitols
Crystal structure
Anti-Bacterial Agents
X rays
1984
23 Citations (Scopus)

Structural and conformational studies on euphornin and related diterpenes

Shizuri, Y., Kosemura, S., Ohtsuka, J., Terada, Y., Yamamura, S., Ohba, S., Ito, M. & Saito, Y., 1984, In : Tetrahedron Letters. 25, 11, p. 1155-1158 4 p.

Research output: Contribution to journalArticle

Diterpenes
Bromobenzoates
Euphorbia
Poisons
Conformations
14 Citations (Scopus)

Synthetic studies of rifamycins. VI. Preparation and elaboration of the aromatic segment for the synthesis of rifamycin W

Nakata, M., Kinoshita, M., Ohba, S. & Saito, Y., 1984, In : Tetrahedron Letters. 25, 13, p. 1373-1376 4 p.

Research output: Contribution to journalArticle

Rifamycins
furan
dimethoxytoluene
3-hydroxybutanal
rifamycin SV
1983
1 Citation (Scopus)

Materials availability study in public libraries

Tamura, S. & Sakai, Y., 1983, In : Library and Information Science. 1983, 21, p. 49-65 17 p.

Research output: Contribution to journalArticle

study materials
8 Citations (Scopus)

Preparation, structure, and spectroscopy of cobalt(III) complexes containing N,N′-di-8-quinolyl derivatives of 1,2-diaminoethane, (R)-1,2-diaminopropane, and (R,R)-1,2-diaminocyclohexane

Suzuki, T. M., Ohba, S., Sato, S., Saito, Y. & Saito, K., 1983, In : Inorganic Chemistry. 22, 14, p. 2048-2054 7 p.

Research output: Contribution to journalArticle

ethylenediamine
Cobalt
cobalt
Spectroscopy
Ligands
46 Citations (Scopus)

Stereochemistry of ptaquiloside, a novel norsesquiterpene glucoside from bracken, Pteridium aquilinum var. latiusculum

Niwa, H., Ojika, M., Wakamatsu, K., Yamada, K., Ohba, S., Saito, Y., Hirono, I. & Matsushita, K., 1983, In : Tetrahedron Letters. 24, 48, p. 5371-5372 2 p.

Research output: Contribution to journalArticle

ptaquiloside
Pteridium
Stereochemistry
Glucosides
Nuclear magnetic resonance
1982
10 Citations (Scopus)

Synthetic approach toward antibiotic tunicamycins, 4.+ x-ray crystal structure analysis of a higher-carbon nitro sugar

Suami, T., Fukuda, Y., Yamamoto, J., Saito, Y., Ito, M. & Ohba, S., 1982 Jan 1, In : Journal of Carbohydrate Chemistry. 1, 1, p. 9-19 11 p.

Research output: Contribution to journalArticle

Tunicamycin
Sugars
Carbon
Crystal structure
X-Rays
1981

Public library user behavior in Tokyo

Tamura, S. & Ueda, S., 1981, In : Library and Information Science. 1981, 19, p. 99-115 17 p.

Research output: Contribution to journalArticle

Group
housekeeping
quantification
scaling
magazine
4 Citations (Scopus)

The isolation and structure of tricyclosolidagolactone, a new diterpene from solidago altissima l.

Yamamura, S., Ito, M., Niwa, M., Hasegawa, I., Ohba, S. & Saito, Y., 1981, In : Tetrahedron Letters. 22, 8, p. 739-740 2 p.

Research output: Contribution to journalArticle

Solidago
Diterpenes
X-Rays
X rays
lithium aluminum hydride
38 Citations (Scopus)

The isolation and structures of euphoscopins a and b

Yamamura, S., Kosemura, S., Ohba, S., Ito, M. & Saito, Y., 1981, In : Tetrahedron Letters. 22, 52, p. 5315-5318 4 p.

Research output: Contribution to journalArticle

Bromobenzoates
Euphorbia
Diterpenes
Poisons
Chlorides
1980

Some characteristics of public library users in Japan

Tamura, S. & Ueda, S., 1980, In : Library and Information Science. 1980, 18, p. 123-136 14 p.

Research output: Contribution to journalArticle

Japan
housewife
district