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1

Synthesis of fluorinated isoxazoles using SelectfluorTM: preparation and characterization of 4-fluoroisoxazole, 4,4,5-trifluoroisoxazoline and 4,4-difluoro-5-hydroxyisoxazoline systems from one-pot and multi-step processes

Sato, Kazuyuki, Sandford, Graham, Shimizu, Keiji, Akiyama, Satomi, Lancashire, Marcus J., Yufit, Dmitry S., Tarui, Atsushi, Omote, Masaaki, Kumadaki, Itsumaro, Harusawa, Shinya, Ando, Akira

Journal:

Year:

2016

Language:

english

File:

PDF, 837 KB

english, 2016

2

A synthesis of taxusin

Holton, Robert A., Juo, R. R., Kim, Hyeong B., Williams, Andrew D., Harusawa, Shinya., Lowenthal, Richard E., Yogai, Sadamu.

Journal:

Journal of the American Chemical Society

Year:

1988

Language:

english

File:

PDF, 403 KB

english, 1988

3

Highly stereoselective synthesis of (Z)- or (E)-double bonds with conformational control in [3,3]sigmatropic ring expansion of 8-membered thionocarbonates

Shinya Harusawa, Hirotaka Osaki, Harumi Fujii, Ryuji Yoneda, Takushi Kurihara

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 232 KB

english, 1990

4

An efficient synthesis of magallanesine using [1,2]-Meisenheimer rearrangement and Heck cyclization

Ryuji Yoneda, Yasuhiko Sakamoto, Yoshifumi Oketo, Shinya Harusawa, Takushi Kurihara

Journal:

Year:

1996

Language:

english

File:

PDF, 763 KB

english, 1996

5

Efficient Synthesis of trans- or cis-4(5)-(5-Aminomethyltetrahydrofuran-2-yl)imidazoles via Diazafulvene Intermediates: Synthetic Approach Toward Human Histamine H4-Ligands.

Shinya Harusawa, Lisa Araki, Hirotaka Terashima, Makoto Kawamura, Seiichiro Takashima, Yasuhiko Sakamoto, Takeshi Hashimoto, Yumiko Yamamoto, Atsushi Yamatodani, Takushi Kurihara

Journal:

Year:

2003

File:

PDF, 107 KB

2003

6

A Selective Human H 4 -Receptor Agonist: (−)-2-Cyano-1-methyl-3-{(2 R ,5 R )-5- [1 H -imidazol-4(5)-yl]tetrahydrofuran-2-yl}methylguanidine

Hashimoto, Takeshi, Harusawa, Shinya, Araki, Lisa, Zuiderveld, Obbe P., Smit, Martine J., Imazu, Tomonari, Takashima, Seiichiroh, Yamamoto, Yumiko, Sakamoto, Yasuhiko, Kurihara, Takushi, Leurs, Rob, B

Journal:

Journal of Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 60 KB

english, 2003

7

(3,3)Sigmatropic Ring Expansion of Cyclic Thionocarbonates. IV. Relationship between Ring Size of Cyclic Thionocarbonates and Geometry of Created Double Bond in Medium- and Large-Membered Thiolcarbonates.

HARUSAWA, Shinya, OSAKI, Hirotaka, KUROKAWA, Toshiko, FUJII, Harumi, YONEDA, Ryuji, KURIHARA, Takushi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1991

File:

PDF, 1.23 MB

1991

8

Synthesis of an indole analog of magallanesine via the [1,2]-meisenheimer rearrangement

Ryuji Yoneda, Tetsuya Kimura, Junko Kinomoto, Shinya Harusawa, Takushi Kurihara

Journal:

Journal of Heterocyclic Chemistry

Year:

1996

File:

PDF, 365 KB

1996

9

A New Synthesis of Polysubstituted Cyclopropanes

Yoneda, Ryuji, Santo, Kazunori, Harusawa, Shinya, Kurihara, Takushi

Journal:

Synthetic Communications

Year:

1987

Language:

english

File:

PDF, 216 KB

english, 1987

10

ChemInform Abstract: Efficient Transformation of Inactive Nitriles into 5-Substituted 1H-Tetrazoles Using Microwave Irradiation and Their Applications.

Yoneyama, Hiroki, Usami, Yoshihide, Komeda, Seiji, Harusawa, Shinya

Journal:

Year:

2013

File:

PDF, 33 KB

2013

11

A Novel Synthetic Method of 2,4-Disubstituted Oxazoles Using Carboxylic Acid-derived Bu2Sn[OC(O)R]2

Yoneyama, Hiroki, Oka, Naoki, Usami, Yoshihide, Harusawa, Shinya

Journal:

Tetrahedron Letters

Year:

2020

File:

PDF, 501 KB

2020

12

C4-Alkylamination of C4-Halo-1H-1-tritylpyrazoles Using Pd(dba)2 or CuI

Usami, Yoshihide, Tatsui, Yuya, Yoneyama, Hiroki, Harusawa, Shinya

Journal:

Year:

2020

File:

PDF, 1.66 MB

2020

13

ChemInform Abstract: Efficient Synthesis of 2′-O-Cyanoethylated Imidazole C-Ribonucleoside Phosphoramidite: A Practical Building Block for Probing the Catalytic Mechanism of Ribozymes.

Lisa Araki, Zheng-yun Zhao, David M. J. Lilley, Shinya Harusawa

Journal:

Year:

2010

File:

PDF, 18 KB

2010

14

Stereoselective synthesis of the C-4 linked imidazole nucleosides using modified Mitsunobu reaction

Shinya Harusawa, Yoshihiko Murai, Hideki Moriyama, Hirofumi Ohishi, Ryuji Yoneda, Takushi Kurihara

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 201 KB

english, 1995

15

Microwave-Aided One-Pot Dehydration of the Alcohol Derived from (−)-Shikimic Acid for Efficient Synthesis of Pericosines

Usami, Yoshihide, Mizuki, Koji, Yoneshige, Yusuke, Kawahata, Rikiya, Yoneyama, Hiroki, Harusawa, Shinya

Journal:

Year:

2014

Language:

english

File:

PDF, 1011 KB

english, 2014

16

Allylic rearrangement of .ALPHA.,.BETA.-unsaturated ketone-diethyl phosphorocyanidate adducts.

Harusawa, Shinya, Miki, Masuo, Yoneda, Ryuji, Kurihara, Takushi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1985

File:

PDF, 400 KB

1985

17

A New Synthesis of Allenic Nitriles from Ynones via Cyano Phosphates.

YONEDA, Ryuji, INAGAKI, Noriko, HARUSAWA, Shinya, KURIHARA, Takushi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1992

File:

PDF, 502 KB

1992

18

Synthesis of Novel 4(5)-(5-Aminotetrahydropyran-2-yl)imidazole Derivatives and Their in Vivo Release of Neuronal Histamine Measured by Brain Microdialysis

Harusawa, Shinya, Kawamura, Makoto, Araki, Lisa, Taniguchi, Ryusuke, Yoneyama, Hiroki, Sakamoto, Yasuhiko, Kaneko, Noritsugu, Nakao, Yumi, Hatano, Kouta, Fujita, Takeshi, Yamamoto, Ryoko, Kurihara, Ta

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2007

Language:

english

File:

PDF, 689 KB

english, 2007

19

Syntheses and Glycosidase Inhibitory Activities, and in Silico Docking Studies of Pericosine E Analogs Methoxy-Substituted at C6

Usami, Yoshihide, Higuchi, Megumi, Mizuki, Koji, Yamamoto, Mizuki, Kanki, Mao, Nakasone, Chika, Sugimoto, Yuya, Shibano, Makio, Uesawa, Yoshihiro, Nagai, Junko, Yoneyama, Hiroki, Harusawa, Shinya

Journal:

Year:

2020

File:

PDF, 1.51 MB

2020

20

Non-aqueous cyanation of halides using lithium cyanide

Shinya Harusawa, Ryuji Yoneda, Yukie Omori, Takushi Kurihara*

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 146 KB

english, 1987

21

Diethyl phosphorocyanidated (DEPC). A novel reagent for the classical Strecker's α-amino nitrile synthesis

Shinya Harusawa, Yasumasa Hamada, Takayuki Shioiri

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 419 KB

english, 1979

22

Synthesis of 5-(4-Pyrazolyl and 4-Isoxazolyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-ones

Kurihara, Takushi, Sasaki, Jun, Santo, Kazunori, Nakamura, Yutaka, Yoneda, Ryuji, Harusawa, Shinya

Journal:

Year:

1989

Language:

english

File:

PDF, 380 KB

english, 1989

23

ChemInform Abstract: Synthesis of Marine Natural Product (-)-Pericosine E.

Mizuki, Koji, Iwahashi, Kaoru, Murata, Naoko, Ikeda, Mayuko, Nakai, Yutaka, Yoneyama, Hiroki, Harusawa, Shinya, Usami, Yoshihide

Journal:

Year:

2015

File:

PDF, 14 KB

2015

24

Meisenheimer Rearrangement of 2-Ethyl-1,4,5,10b-tetrahydro-2 H -azetopyrido[3,4- b ]indole N -Oxides. Formation of 3,6-Epoxy-1,2,3,4,5,6-hexahydroazocino[5,6- b ]indoles

Kurihara, Takushi, Ohuchi, Kaori, Kawamoto, Mitsuko, Harusawa, Shinya, Yoneda, Ryuji

Journal:

Chemistry Letters

Year:

1991

File:

PDF, 308 KB

1991

25

A simple one-pot synthesis of tert-butyldimethylsilyl-protected cyanohydrins.

YONEDA, RYUJI, HISAKAWA, HIDEKI, HARUSAWA, SHINYA, KURIHARA, TAKUSHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1987

Language:

english

File:

PDF, 419 KB

english, 1987

26

Meisenheimer Rearrangement of Azetopyridoindoles. VII. Ring Expansion of 2-Phenylhexahydroazeto(1',2':1,2)pyrido(3,4-b)indoles by Oxidation with m-Chloroperbenzoic Acid.

KURIHARA, Takushi, SAKAMOTO, Yasuhiko, TAKAI, Masato, OHISHI, Hirofumi, HARUSAWA, Shinya, YONEDA, Ryuji

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1995

File:

PDF, 1005 KB

1995

27

ChemInform Abstract: Synthesis of cis- or trans-2,4-Disubstituted Tetrahydrofurans Bearing Amino and Imidazole Groups by Efficient Use of the Modified or Standard Mitsunobu Cyclization: Synthetic Studies Toward Novel Histamine H3-Ligands.

Lisa Araki, Shinya Harusawa, Ikuno Ijichi, Hirofumi Ohishi, Takushi Kurihara

Journal:

Year:

2001

File:

PDF, 35 KB

2001

28

Accurate molecular weight measurements of nucleoside phosphoramidites: a suitable matrix of mass spectrometry

Mihoyo Fujitake, Shinya Harusawa, Lisa Araki, Maho Yamaguchi, David M.J. Lilley, Zheng-yun Zhao, Takushi Kurihara

Journal:

Year:

2005

Language:

english

File:

PDF, 576 KB

english, 2005

29

Synthesis of imifuramine and its stereoisomers exhibiting histamine H3-agonistic activity

Shinya Harusawa, Tomonari Imazu, Seiichiroh Takashima, Lisa Araki, Hirofumi Ohishi, Takushi Kurihara, Yumiko Yamamoto, Atsushi Yamatodani

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 248 KB

english, 1999

30

Meisenheimer Rearrangement of Azetopyridoindoles. III. Synthesis of 3,6-Epoxyhexahydroazocino(5,4-b) indoles.

KURIHARA, Takushi, SAKAMOTO, Yasuhiko, TAKAI, Masato, OHUCHI, Kaori, HARUSAWA, Shinya, YONEDA, Ryuji

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1993

File:

PDF, 869 KB

1993

31

Synthesis of (.+-.)-trans- or cis-(5-Aminomethyltetrahydrofuranyl)imidazole by Mitsunobu Cyclization: Synthetic Studies Toward Novel Histamine H3 or H4-Ligands.

Shinya Harusawa, Lisa Araki, Tomonari Imazu, Hirofumi Ohishi, Yasuhiko Sakamoto, Takushi Kurihara

Journal:

Year:

2003

File:

PDF, 179 KB

2003

32

Synthetic Studies of Imidazole C-Nucleoside Derivatives: Their Application to Histamine H3- and H4-Ligands

Shinya Harusawa, Lisa Araki, Takushi Kurihara

Journal:

Year:

2003

File:

PDF, 70 KB

2003

33

[3,3]sigmatropic ring expansion of cyclic thionocarbonates. 13.1 synthesis of medium-membered heterocyclic allenes and synthetic application to antifungal constitutent of Sapium japonicum

Shinya Harusawa, Hideki Moriyama, Naoki Kase, Hirofumi Ohishi, Ryuji Yoneda, Takushi Kurihara

Journal:

Year:

1995

Language:

english

File:

PDF, 1.31 MB

english, 1995

34

RNA folding and the origins of catalytic activity in the hairpin ribozyme

Timothy J. Wilson, Michelle Nahas, Lisa Araki, Shinya Harusawa, Taekjip Ha, David M.J. Lilley

Journal:

Blood Cells, Molecules, and Diseases

Year:

2007

Language:

english

File:

PDF, 460 KB

english, 2007

35

Cyano phosphate: an efficient intermediate for the chemoselective conversion of carbonyl compounds to nitriles

Yoneda, Ryuji, Harusawa, Shinya, Kurihara, Takushi

Journal:

Journal of Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 713 KB

english, 1991

36

Synthesis of 4(5)-[5-(Aminomethyl)tetrahydrofuran-2-yl- or 5-(Aminomethyl)-2,5-dihydrofuran-2-yl]imidazoles by Efficient Use of a PhSe Group: Application to Novel Histamine H 3 -Ligands 1

Harusawa, Shinya, Imazu, Tomonari, Takashima, Seiichiroh, Araki, Lisa, Ohishi, Hirofumi, Kurihara, Takushi, Sakamoto, Yasuhiko, Yamamoto, Yumiko, Yamatodani, Atsushi

Journal:

Journal of Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 298 KB

english, 1999

37

Synthesis of C4-Linked C0- and C2-Imidazole 2′-Deoxyribonucleoside Phosphoramidites and Imidazole Base-Pairing Effects on DNA

Harusawa, Shinya, Yoneyama, Hiroki, Usami, Yoshihide, Yamamoto, Daisuke, Zhao, Zheng-yun

Journal:

Year:

2014

Language:

english

File:

PDF, 403 KB

english, 2014

38

A Simple One-Pot Synthesis of Acylated Cyanohydrins of 3-Indolecarbaldehydes

Kurihara, Takushi, Fujimoto, Toshiro, Harusawa, Shinya, Yoneda, Ryuji

Journal:

Year:

1987

File:

PDF, 140 KB

1987

39

Synthetic Studies of Imidazole C-Nucleosides toward Biofunctional Molecules

ARAKI, Lisa, HARUSAWA, Shinya

Journal:

YAKUGAKU ZASSHI

Year:

2010

File:

PDF, 2.09 MB

2010

40

Mass Spectrometric Determination of Polyfunctionalized Nucleoside Phosphoramidites Using LSI/FAB

Fujitake, Mihoyo, Harusawa, Shinya

Journal:

YAKUGAKU ZASSHI

Year:

2013

File:

PDF, 950 KB

2013

41

Synthesis of Natural O-Linked Carba-Disaccharides, (+)- and (−)-Pericosine E, and Their Analogues as α-Glucosidase Inhibitors

Usami, Yoshihide, Mizuki, Koji, Kawahata, Rikiya, Shibano, Makio, Sekine, Atsuko, Yoneyama, Hiroki, Harusawa, Shinya

Journal:

Year:

2017

Language:

english

File:

PDF, 1.06 MB

english, 2017

42

ChemInform Abstract: Synthesis of 4(5)-(α-D-Xylofuranosyl)imidazole (V) Starting from L-Arabinose (I): Mitsunobu Cyclization via C4′-Oxyphosphonium Intermediate.

Lisa Araki, Shinya Harusawa, Mayuko Fukuda, Takushi Kurihara

Journal:

Year:

2002

File:

PDF, 32 KB

2002

43

Chemistry of Tetrahydro-1,3-oxazin-2-one: New Method for the Synthesis of Indoloquinlizidine Derivatives.

KURIHARA, Takushi, SOKAWA, Yumi, YOKODE, Kayo, OHISHI, Hirofumi, HARUSAWA, Shinya, YONEDA, Ryuji

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1991

File:

PDF, 950 KB

1991

44

ChemInform Abstract: Synthesis of 4(5)-(5′-Amino-5′-deoxy-α-L-arabinofuanosyl)imidazole and Its 5′-Derivatives Using Modified Mitsunobu Cyclization: Synthetic Studies Toward Novel Histamine H3-Ligands.

Lisa Araki, Shinya Harusawa, Hirokazu Suzuki, Takushi Kurihara

Journal:

Year:

2001

File:

PDF, 41 KB

2001

45

Heck-Mizoroki Reaction of 4-Iodo-1H-pyrazoles

Usami, Yoshihide, Ichikawa, Hayato, Harusawa, Shinya

Journal:

Year:

2011

Language:

english

File:

PDF, 829 KB

english, 2011

46

Meisenheimer rearrangement of 2-ethenyl-1, 4, 5, 10b-tetrahydro-2H-azetopyrido(3, 4-b)indole N-oxides: New route to the 12(S)carba-eudistomin skeleton.

KURIHARA, Takushi, DOI, Miki, HAMAURA, Kayo, OHISHI, Hirofumi, HARUSAWA, Shinya, YONEDA, Ryuji

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1991

File:

PDF, 401 KB

1991

47

Meisenheimer Rearrangement of Azetopyridoindoles. VIII. Synthesis and Antiviral Activities of 12-Carbaeudistomin Analogs.

KURIHARA, Takushi, SAKAMOTO, Yasuhiko, KIMURA, Tetsuya, OHISHI, Hirofumi, HARUSAWA, Shinya, YONEDA, Ryuji, SUZUTANI, Tatsuo, AZUMA, Masanobu

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1996

File:

PDF, 1.40 MB

1996

48

(3,3)Sigmatropic Ring Expansion of Cyclic Thionocarbonates of Medium Ring-Size.

HARUSAWA, Shinya, KURIHARA, Takushi

Journal:

Journal of Synthetic Organic Chemistry Japan

Year:

1995

File:

PDF, 1.31 MB

1995

49

A novel synthesis of α,β-unsaturated nitriles from aromatic ketones via cyanophosphates

Shinya Harusawa, Ryuji Yoneda, Takushi Kurihara, Yasumasa Hamada, Takayuki Shioiri

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 134 KB

english, 1984

50

Synthesis and evaluation of N-alkyl-S-[3-(piperidin-1-yl)propyl]isothioureas: High affinity and human/rat species-selective histamine H3 receptor antagonists

Harusawa, Shinya, Sawada, Koichi, Magata, Takuji, Yoneyama, Hiroki, Araki, Lisa, Usami, Yoshihide, Hatano, Kouta, Yamamoto, Kouichi, Yamamoto, Daisuke, Yamatodani, Atsushi

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2013

Language:

english

File:

PDF, 2.35 MB

english, 2013

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