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Synthesis and DNA Cleavage Activity of Novel Spiro Pyrazol-3-ones Containing Isoxazoline Moiety
Eiichi Masumoto, Emi Shirouzu, Nobuhiro Kashige, Fumi Okabe-Nakahara, Fumio Miake, Kenji Yamagata, and Hiroshi Maruoka
Heterocycles
, 96, 1289-1300 (2018)

Synthesis of Novel Angular and Linear Fused [5-6-5] Heterocycles by the Reaction of Methyl Cyano-(3-cyano-4,5-dihydro-2(3H)-furanylidene)acetate with Hydrazines and Dimethylformamide Dimethyl Acetal
Fumi Okabe-Nakahara, Eiichi Masumoto, Hiroshi Maruoka, and Kenji Yamagata
Heterocycles
, 96, 664-676 (2018)

One-Pot Three-Component Synthesis of Novel Pyrazole-2,3-pyrroledicarboxylic Acid 2,3-Diesters
Emi Shirouzu, Eiichi Masumoto, Fumi Okabe-Nakahara, Kenji Yamagata, and Hiroshi Maruoka
Heterocycles
, 96, 233-253 (2018)

Chemical Reactivity and Application of 4-Alkylidene-3H-pyrazol-3-ones: Synthesis and Antifungal Activity of Polysubstituted Pyrazoles
Hiroshi Maruoka, Masataka Hokao, Nobuhiro Kashige, Eiichi Masumoto, Fumi Okabe, Reiko Tanaka, Fumio Miake, Toshihiro Fujioka, and Kenji Yamagata
Heterocycles
, 93, 362-377 (2016)

Synthesis and DNA Cleavage Activity of Functionalized Pyrazol-3-ones Containing Oxime Ester
Eiichi Masumoto, Nobuhiro Kashige, Fumi Okabe, Fumio Miake, Kenji Yamagata, and Hiroshi Maruoka
Heterocycles
, 92, 1293-1306 (2016)

A Divergent Synthesis of Spiropyrazole Derivatives Containing Iminolactone and/or Cyclic Imide Moiety
Eiichi Masumoto, Hiroshi Maruoka, Fumi Okabe, Toshihiro Fujioka, and Kenji Yamagata
J
. Heterocycl, Chem
., 52, 48-53 (2015)

A Diversity-Oriented Approach to 1H-Pyrazole-4,5-diols, 4-Hydroxy-3H-pyrazol-3-ones, and Phenylhydrazones from Key Intermediate 4-Acetyloxy-3H-pyrazol-3-one
Eiichi Masumoto, Fumi Okabe, Toshihiro Fujioka, Kenji Yamagata, and Hiroshi Maruoka
Heterocycles
, 89, 2572-2587 (2014)

An Efficient Synthetic Route towards Novel Furo-and Thieno-triazolopyridines
Kazuhiro Tomoike, Hiroshi Maruoka, Fumi Okabe, Eiichi Masumoto, Toshihiro Fujioka, and Kenji Yamagata
Heterocycles
, 89, 1025-1034 (2014)

An Approach to the Synthesis of Novel Dihydroindoles Bearing Electron-Withdrawing Groups at C-2 Position
Fumi Okabe, Hiroshi Maruoka, Masaru Takasu, Eiichi Masumoto, Toshihiro Fujioka, and Kenji Yamagata
Heterocycles, 88, 675-687 (2014)

Synthesis of Dihydrooxepins by the Cycloaddition of 2-Amino-4,5-dihydro-3-furancarbonitriles with Dimethyl Acetylenedicarboxylate
Fumi Okabe, Hiroshi Maruoka, Eiichi Masumoto, Toshihiro Fujioka, and Kenji Yamagata
Heterocycles
, 87, 2361-2368 (2013)