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1

Evaluation of reactivity for nitroxide radical trapping by correlation analysis using steric substituent parameter (?S)

Iwao, Keiji, Sakakibara, Kazuhisa, Hirota, Minoru

Journal:

Journal of Computational Chemistry

Year:

1998

Language:

english

File:

PDF, 181 KB

english, 1998

2

Rotational Barriers and 15N Chemical Shifts of N-Acyl-N-alkyl-substituted Amino Acids

Tomonaga Ozawa, Yuichi Isoda, Hiroshi Watanabe, Tomoaki Yuzuri, Hiroko Suezawa, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Magnetic Resonance in Chemistry

Year:

1997

Language:

english

File:

PDF, 361 KB

english, 1997

3

Multinuclear magnetic resonance and molecular mechanics studies on the conformations and the dynamic behaviors of α-alkyl-substituted o-methoxybenzyl alcohols

Hiroko Suezawa, Hajime Wada, Hiroshi Watanabe, Tomoaki Yuzuri, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Journal of Physical Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 207 KB

english, 1997

4

Short communication: QSAR of Catechol Analogs Against Malignant Melanoma Using Fingerprint Descriptors

Jaroslava Hálová, Oldřich Štrouf, Přemysl Žák, Anna Sochozová, Noritaka Uchida, Tomoaki Yuzuri, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Molecular Informatics

Year:

1998

Language:

english

File:

PDF, 91 KB

english, 1998

5

Intramolecular CH–π interaction. Substituent effect as a probe for hydrogen bond-like character

Minoru Hirota, Kazuhisa Sakaibara, Hiroko Suezawa, Tomoaki Yuzuri, Eikoh Ankai, Motohiro Nishio

Journal:

Journal of Physical Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 56 KB

english, 2000

6

Expression of monocyte chemotactic and activating factor in rheumatoid arthritis. regulation of its production in synovial cells by interleukin-1 and tumor necrosis factor

Tohru Akahoshi, Chieki Wada, Hirahito Endo, Kazuhisa Hirota, Shigeru Hosaka, Kenji Takagishi, Hirobumi Kondo, Sadao Kashiwazaki, Kouji Matsushima

Journal:

Arthritis & Rheumatism

Year:

1993

Language:

english

File:

PDF, 939 KB

english, 1993

7

Preference of Alkyl/Phenyl Approached Conformations in Some 1-Alkyl-2-Phenyl Compounds and the C-H…π Interaction Hypothesis

Minoru Hirota, Kazuhisa Abe, Hiroko Endo, Makoto Karatsu, Motohiro Nishio

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1982

Language:

english

File:

PDF, 51 KB

english, 1982

8

ChemInform Abstract: Nature of the CH/π-Interaction from Theoretical and Experimental Points of View: How the Theory Can Rationalize the Observed Facts?

Minoru Hirota, Kazuhisa Sakakibara, Hiroko Suezawa, Tomoaki Yuzuri

Journal:

Year:

1999

File:

PDF, 29 KB

1999

9

Theoretical study of CH-π interaction. Significant enhancement of CD spectra due to the participation of CH-π interaction.

Shin-ich Araki, Kazuhisa Sakakibara, Minoru Hirota, Motohiro Nishio, Seiji Tsuzuki, Kazutoshi Tanabe

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 282 KB

english, 1991

10

A new steric substituent constant Ωs based on molecular mechanics calculations

Minoru Hirota, Kazuhisa Sakakibara, Tamiki Komatsuzaki, Ikuo Akai

Journal:

Computers & Chemistry

Year:

1991

Language:

english

File:

PDF, 713 KB

english, 1991

11

Synthesis and spin-trapping properties of poly[N-(p-vinylbenzylidene)-tert.-butylamine N-oxide] and its copolymers as a solid spin trap

Jingzhu Ren, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Reactive Polymers

Year:

1994

Language:

english

File:

PDF, 546 KB

english, 1994

12

A new steric subtituent constant Ωs. Characteristic feature and comparison with some other steric constants

Tamiki Komatsuzaki, Ikuo Akai, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Year:

1992

Language:

english

File:

PDF, 1.13 MB

english, 1992

13

Theoretical description of the preference of vicinal alkyl/phenyl gauche conformation by molecular mechanics. an alternative interpretation for the ch ⋯π attractive interaction

Minoru Hirota, Toshiyuki Sekiya, Kazuhisa Abe, Hiroshi Tashiro, Makoto Karatsu, Motohiro Nishio, Eiji Osawa

Journal:

Year:

1983

Language:

english

File:

PDF, 909 KB

english, 1983

14

A new method for evaluating the steric hindrance by substituent

Tamiki Komatsuzaki, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Tetrahedron Letters

Year:

1989

Language:

english

File:

PDF, 265 KB

english, 1989

15

Effect of CH/π interaction on the chiroptical properties of olefins and dienes

Shin-ichi Araki, Taizo Seki, Kazuhisa Sakakibara, Minoru Hirota, Yoshio Kodama, Motohiro Nishio

Journal:

Tetrahedron: Asymmetry

Year:

1993

Language:

english

File:

PDF, 1.10 MB

english, 1993

16

A new polymer-incorporated spin-trapping reagent aimed at environmental use. Reactions with organic free radicals

Noriyasu Kuno, Kazuhisa Sakakibara, Minoru Hirota, Tamizo Kogane

Journal:

Reactive and Functional Polymers

Year:

2000

Language:

english

File:

PDF, 305 KB

english, 2000

17

Seroepidemiology of hepatitis E on Japanese expatriates in Southeast Asian countries: a study at a clinic in Singapore

Mami Hirota Shields, Hideki Yamamoto, Satoru Ikeda, Nirmal Rimal, Kazuhisa Taketa

Journal:

Hepatology Research

Year:

1997

Language:

english

File:

PDF, 76 KB

english, 1997

18

Evaluation of the steric substituent effect by ΩS: reinvestigation of the reaction dependency of the steric substituent constant

Minoru Hirota, Kazuhisa Sakakibara, Tomoaki Yuzuri, Shin-ichi Kuroda

Journal:

Journal of Physical Organic Chemistry

Year:

2001

Language:

english

File:

PDF, 200 KB

english, 2001

19

Steric substituent constant Ωs based on molecular mechanics calculation. II. Directionally weighted steric constants and their application to the analysis of the steric course of reactions

Ikuo Akai, Shin-Ichi Kuroda, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Journal of Physical Organic Chemistry

Year:

1995

Language:

english

File:

PDF, 593 KB

english, 1995

20

Conformational analysis of serricornin: Application of molecular mechanics calculations to stereochemical assignment of serricornin, sex pheromone of cigarette beetle (Lasioderma serricorneF.)

Tatsuji Chuman, Kazuko Shimazaki, Masataka Mori, Kentaro Okada, Hitoshi GotŌ, Eiji Ōsawa, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Journal of Chemical Ecology

Year:

1990

Language:

english

File:

PDF, 509 KB

english, 1990

21

Conformational analyses of periplanone analogs by molecular mechanics calculations

Kazuko Shimazaki, Masataka Mori, Kentaro Okada, Tatsuji Chuman, Hitoshi Goto, Eiji Ōsawa, Kazuhisa Sakakibara, Minoru Hirota

Journal:

Journal of Chemical Ecology

Year:

1991

Language:

english

File:

PDF, 542 KB

english, 1991

22

CD4 mimics as HIV entry inhibitors: Lead optimization studies of the aromatic substituents

Narumi, Tetsuo, Arai, Hiroshi, Yoshimura, Kazuhisa, Harada, Shigeyoshi, Hirota, Yuki, Ohashi, Nami, Hashimoto, Chie, Nomura, Wataru, Matsushita, Shuzo, Tamamura, Hirokazu

Journal:

Bioorganic & Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 4.42 MB

english, 2013

23

An electron spin resonance study on the interactions between bis-(pentane-2,4-dionato)copper(II) and some heterocycles. Part 2. The 1 : 1 adducts with aza-aromatic compounds and azacyclohexanes

Kogane, Tamizo, Hirota, Reiko, Abe, Kazuhisa, Hirota, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1981

Language:

english

File:

PDF, 401 KB

english, 1981

24

A CD4 mimic as an HIV entry inhibitor: Pharmacokinetics

Hashimoto, Chie, Narumi, Tetsuo, Otsuki, Hiroyuki, Hirota, Yuki, Arai, Hiroshi, Yoshimura, Kazuhisa, Harada, Shigeyoshi, Ohashi, Nami, Nomura, Wataru, Miura, Tomoyuki, Igarashi, Tatsuhiko, Matsushita,

Journal:

Bioorganic & Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 687 KB

english, 2013

25

Spin trapping of hydroxyl radical in the troposphere for determination by electron spin resonance and gas chromatography/mass spectrometry

Watanabe, Tokuko., Yoshida, Masayuki., Fujiwara, Shizuo., Abe, Kazuhisa., Onoe, Atsushi., Hirota, Minoru., Igarashi, Shunji.

Journal:

Analytical Chemistry

Year:

1982

Language:

english

File:

PDF, 623 KB

english, 1982

26

Electronic substituent effect on intramolecular CH/π interaction as evidenced by NOE experiments

Suezawa, Hiroko, Hashimoto, Tsutomu, Tsuchinaga, Kaho, Yoshida, Takashi, Yuzuri, Tomoaki, Sakakibara, Kazuhisa, Hirota, Minoru, Nishio, Motohiro

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

2000

Language:

english

File:

PDF, 157 KB

english, 2000

27

Combined molecular mechanics (MM2) and molecular orbital (AM1) study of reriplanone-a and analogues. Evaluation of biological activity from electronic properties and geometries. Part 2

Shimazaki, Kazuko, Mori, Masataka, Okada, Kentaro, Chuman, Tatsuji, Kuwahara, Shigefumi, Kitahara, Takeshi, Mori, Kenji, Got?, Hitoshi, ?sawa, Eiji, Sakakibara, Kazuhisa, Hirota, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1993

Language:

english

File:

PDF, 1.12 MB

english, 1993

28

Substituent effect on the spin-trapping reactions of substituted N-benzylidene-t-butylamine N-oxides

Murofushi, Katsumi, Abe, Kazuhisa, Hirota, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1987

Language:

english

File:

PDF, 583 KB

english, 1987

29

Mass spectrometric determination of spin adducts of hydroxyl and aryl free radicals

Abe, Kazuhisa, Suezawa, Hironori, Hirota, Minoru, Ishii, Tetsuo

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1984

Language:

english

File:

PDF, 556 KB

english, 1984

30

Spin trapping of oxygen-centred radicals by substituted N-benzylidene-tert-butylamine N-oxides

Abe, Yukino, Seno, Shin-ya, Sakakibara, Kazuhisa, Hirota, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1991

Language:

english

File:

PDF, 927 KB

english, 1991

31

Substituent effects on the reaction of 2-(substituted phenyl)-4,5-dihydro-4,4,5,5-tetramethylimidazol-1-oxyl 3-oxides with nitric oxide: an experimental and MNDO study

Shimomura, Osamu, Abe, Kazuhisa, Hirota, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1988

Language:

english

File:

PDF, 466 KB

english, 1988

32

Combined molecular mechanics (MM2) and molecular orbital (AM1) study of periplanone-B and analogues. Evaluation of biological activity from electronic properties and geometries

Shimazaki, Kazuko, Mori, Masataka, Okada, Kentaro, Chuman, Tatsuji, Got?, Hitoshi, ?sawa, Eiji, Sakakibara, Kazuhisa, Hirota, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 2

Year:

1992

Language:

english

File:

PDF, 1.36 MB

english, 1992

33

Pathological evaluation of massive left atrial calcification 35 years after mitral-aortic valve replacement

Kawakami, Rika, Hao, Hiroyuki, Kimura, Naomi, Komatsu, Sei, Kodama, Kazuhisa, Hirota, Seiichi

Journal:

Journal of Cardiology Cases

Year:

2015

Language:

english

File:

PDF, 2.26 MB

english, 2015

34

Submillimeter-wave Observations of Complex Organic Molecules in Southern Massive Star Forming Regions

Kamegai, Kazuhisa, Sakai, Takeshi, Sakai, Nami, Hirota, Tomoya, Yamamoto, Satoshi

Journal:

Proceedings of the International Astronomical Union

Year:

2012

Language:

english

File:

PDF, 45 KB

english, 2012

35

Efficacy of prolonged ingestion of Lactobacillus acidophilus L-92 in adult patients with atopic dermatitis

Yamamoto, Kozo, Yokoyama, Kazuhito, Matsukawa, Takehisa, Kato, Sayaka, Kato, Shinji, Yamada, Kazuhisa, Hirota, Tatsuhiko

Journal:

Journal of Dairy Science

Year:

2016

Language:

english

File:

PDF, 410 KB

english, 2016

36

Antioxidant nutrients in plasma of Japanese patients with chronic obstructive pulmonary disease (COPD), asthma-COPD overlap syndrome, and bronchial asthma

Kodama, Yuzo, Kishimoto, Yuki, Muramatsu, Yoko, Tatebe, Junko, Yamamoto, Yu, Hirota, Nao, Itoigawa, Yukinari, Atsuta, Ryo, Koike, Kengo, Sato, Tadashi, Aizawa, Koich, Takahashi, Kazuhisa, Morita, Tosh

Journal:

The Clinical Respiratory Journal

Year:

2015

Language:

english

File:

PDF, 403 KB

english, 2015

37

A Molecular Line Observation toward Massive Clumps Associated with Infrared Dark Clouds

Sakai, Takeshi, Sakai, Nami, Kamegai, Kazuhisa, Hirota, Tomoya, Yamaguchi, Nobuyuki, Shiba, Shoichi, Yamamoto, Satoshi

Journal:

The Astrophysical Journal

Year:

2008

Language:

english

File:

PDF, 874 KB

english, 2008

38

RADIATION EFFECTS ON COMMUNICATION PERFORMANCE OF RADIO FREQUENCY IDENTIFICATION TAGS

Mori, Kazuyuki, Meng, Zhaowu, Kikuchi, Hirosumi, Kataoka, Yasuhide, Nakazato, Kazuhisa, Deji, Shizuhiko, Ito, Shigeki, Saze, Takuya, Hirota, Masahiro, Nishizawa, Kunihide

Journal:

Year:

2010

Language:

english

File:

PDF, 401 KB

english, 2010

39

Effect of Hydrogen Bonding on the Rotational Barriers of Partial Double Bonds. III. 2,6-Dihydroxyaryl Carbonyl Compounds

Hirota, Minoru, Suzuki, Toshio, Abe, Kazuhisa

Journal:

Bulletin of the Chemical Society of Japan

Year:

1977

File:

PDF, 591 KB

1977

40

Infrared Spectra and Intramolecular Hydrogen Bonding of p -(Substituted phenoxy)-α-(dialkylamino)acetanilides

Abe, Kazuhisa, Hirota, Minoru, Sugiura, Michiharu, Hamada, Yoshiki

Journal:

Bulletin of the Chemical Society of Japan

Year:

1980

File:

PDF, 316 KB

1980

41

Hydration of Aza-aromatic Aldehydes. II. Solvent Effect on the Equilibrium Constants of the Hydration

Abe, Kazuhisa, Endo, Hiroko, Hirota, Minoru

Journal:

Bulletin of the Chemical Society of Japan

Year:

1981

File:

PDF, 700 KB

1981

42

Preferred Conformations of cis -4-Hydroxy-2-chromancarboxylates and Related Compounds. Molecular Force Field Interpretation

Hirota, Minoru, Abe, Kazuhisa, Shibata, Masamichi, Suezawa, Hiroko, Hanaya, Kaoru, Muramatsu, Takashi, Ikegami, Yusaku

Journal:

Bulletin of the Chemical Society of Japan

Year:

1984

File:

PDF, 746 KB

1984

43

Preferred Conformation of 1-Phenyl-2-propanol. Ab initio and Molecular Mechanics Calculations with Geometry Optimization

Abe, Kazuhisa, Hirota, Minoru, Morokuma, Keiji

Journal:

Bulletin of the Chemical Society of Japan

Year:

1985

File:

PDF, 324 KB

1985

44

Conformational Study of Acyclic Alcohols by NMR Spectroscopic Analysis, Molecular Force Field and Ab Initio Calculations

Abe, Kazuhisa, Ito, Kohichi, Suezawa, Hiroko, Hirota, Minoru, Nishio, Motohiro

Journal:

Bulletin of the Chemical Society of Japan

Year:

1986

File:

PDF, 936 KB

1986

45

13 C NMR Spectra of Substituted 2-Thiophenecarboxylic Acid Methyl Esters and MNDO Calculations

Satonaka, Hajime, Abe, Kazuhisa, Hirota, Minoru

Journal:

Bulletin of the Chemical Society of Japan

Year:

1987

File:

PDF, 985 KB

1987

46

Infrared C–D Stretching and 2 H NMR Spectra of Isopropyl-2- d 1-( p -Substituted Phenyl)ethyl Ketones. Evidence for the Hydrogen Bond-Like Interaction between C–D Group and Aromatic π-Electrons

Karatsu, Makoto, Suezawa, Hiroko, Abe, Kazuhisa, Hirota, Minoru, Nishio, Motohiro

Journal:

Bulletin of the Chemical Society of Japan

Year:

1986

File:

PDF, 786 KB

1986

47

NMR Spectroscopic Study of the Conformational Preference of Methoxycarbonyl and Methyl Substituted Thiophenecarbaldehydes. Possibility of a Hydrogen-Bond-Like Interaction between Formyl C–H and the Ester Carbonyl Group

Satonaka, Hajime, Abe, Kazuhisa, Hirota, Minoru

Journal:

Bulletin of the Chemical Society of Japan

Year:

1988

File:

PDF, 900 KB

1988

48

MASS SPECTROMETRIC DETERMINATION OF SPIN ADDUCTS IN SPIN TRAPPING TECHNIQUE

Suezawa, Hironori, Abe, Kazuhisa, Hirota, Minoru, Ishii, Tetsuo

Journal:

Chemistry Letters

Year:

1981

Language:

english

File:

PDF, 6.30 MB

english, 1981

49

ESTIMATION OF THE STEREOSELECTIVITY OF SOME REACTIONS ON ALKYL 1-PHENYLETHYL SULFIDES AND KETONES BY MOLECULAR FORCE FIELD CALCULATIONS

Hirota, Minoru, Abe, Kazuhisa, Tashiro, Hiroshi, Nishio, Motohiro

Journal:

Chemistry Letters

Year:

1982

Language:

english

File:

PDF, 5.64 MB

english, 1982

50

PREDICTION OF ROTAMERIC PREFERENCES IN 9-(1-METHOXYETHYL)TRIPTYCENE DERIVATIVES BY MOLECULAR FORCE FIELD CALCULATIONS

Abe, Kazuhisa, Hirota, Minoru, Yamamoto, Gaku, Oki, Michnori

Journal:

Chemistry Letters

Year:

1984

Language:

english

File:

PDF, 7.60 MB

english, 1984

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