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Kazuto Umezu

Tottori University

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Publication

Featured researches published by Kazuto Umezu.

Heterocycles | 2012

Synthesis of 5,6-Disubstituted Thieno[2,3-d]pyrimidines from 4-Chloropyrimidines

Kazuhiro Kobayashi; Teruhiko Suzuki; Taketoshi Kozuki; Naoki Matsumoto; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2013

SYNTHESIS OF 7H-THIOPYRANO[2,3-d]PYRIMIDINES BY HYDROBROMIC ACID-MEDIATED CYCLIZATION OF 1-[4-(1,1-DIMETHYLETHYLSULFANYL)PYRIMIDIN-5-YL]PROP-2-EN-1-OLS

Kazuhiro Kobayashi; Teruhiko Suzuki; Ayumi Imaoka; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2015

Synthesis of 7-Alkyl-6-amino-7H-pyrrolo[2,3-d]pyrimidine-6-carbonitriles by the Copper-Catalyzed Reaction of 4-(Alkylamino)-5-iodopyrimidines with Propanedinitrile

Kazuhiro Kobayashi; Kazuya Nakazawa; Shohei Yuba; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2014

A SIMPLE METHOD FOR THE PREPARATION OF PYRIMIDO[4,5-D]PYRIMIDINE-2,4(1H,3H)-DITHIONE DERIVATIVES

Kazuhiro Kobayashi; Minami Kuroda; Noriyuki Tanaka; Yuki Yokoi; Akihiro Kobayashi; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2017

One-Pot Synthesis of Imidazo[1,5-c]pyrimidine Derivatives from a 4,6-Dichloropyrimidine Derivative and Benzyl Isocyanides

Kazuhiro Kobayashi; Daiki Fujiwara; Yuuho Shigemura; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2014

SYNTHESIS OF 7-AMINO-5,8-DIHYDROPYRIDO[2,3-d]PYRIMIDINE-6-CARBONITRILE DERIVATIVES BASED ON THE REACTION OF 4-CHLORO-5-LITHIO-6-METHOXYPYRIMIDINES WITH 2-(ARYLMETHYLIDENE)PROPANEDINITRILES

Kazuhiro Kobayashi; Shohei Yuba; Aina Taniguchi; Hiroki Inouchi; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2017

Synthesis of 7,8-Dihydropyrido[2,3-d]pyrimidine Derivatives from 4,6-Dichloro-2-(methylsulfanyl)pyrimidine

Kazuhiro Kobayashi; Ippei Nozawa; Hiroaki Utsumi; Takuma Ueyama; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2017

Synthesis of 8,9-Dihydropyrimido[4,5-e][1,4]oxazepin-7(5H)-ones by the Reaction of 1-(4-Chloropyrimidin-5-yl)alkan-1-ols with N-Alkylglycines

Kazuhiro Kobayashi; Takashi Nogi; Yuka Tsunomori; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2018

Synthesis of 5-Hydroxythieno[2,3-d]pyrimidin-6(5H)-one Derivatives by the Reaction of 2-(4-Chloropyrimidin-5-yl)-2-hydroxyalkanoate with Sodium Hydrogensulfide

Kazuhiro Kobayashi; Ikuma Murayama; Ryoga Ono; Daiki Fujiwara; Hidetaka Hiyoshi; Kazuto Umezu

Heterocycles | 2018

Synthesis of 6,7-Dihydro-5H-thiopyrano[2,3-d]pyrimidin-5-one Derivatives Starting with 4,6-Dichloro-2-(methylsulfanyl)pyrimidine

Kazuhiro Kobayashi; Ryoga Ono; Kouki Ishitobi; Ikuma Murayama; Hidetaka Hiyoshi; Kazuto Umezu

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Hidetaka Hiyoshi

Saga University

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Kazuhiro Kobayashi

Tottori University

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Ryoga Ono

Tottori University

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Shohei Yuba

Tottori University

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Teruhiko Suzuki

Tottori University

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Aina Taniguchi

Tottori University

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Akihiro Kobayashi

Tottori University

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Ayumi Imaoka

Tottori University

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Hiroki Inouchi

Tottori University

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Ippei Nozawa

Tottori University

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