Masaki Ohta | Researchain

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Featured researches published by Masaki Ohta.

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1952

Studies on 1, 3, 4-Thiodiazole Derivatives. III: Synthesis of 2-Aminothiodiazole Derivatives@@@2-Amino-thiodiazole誘導体の合成

Masaki Ohta; Takeo Higashijima

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1951

Synthesis of 5-Arylthiazole Derivatives by a Ring Closure of Thioformamino Ketones

Masaki Ohta

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1952

Studies on 1, 3, 4-Thiodiazole Derivatives. II: Ultraviolet Absorption Spectra of Aminothiodiazole Derivatives@@@Aminothiodiazole誘導体の紫外部吸収スペクトル

Masaki Ohta; Akira Mifune

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1952

Studies on 1, 3, 4-Thiadiazole Derivatives. VI: Synthesis of 2-Amino-5-substituted Derivatives@@@2-アミノ-5-置換体の合成について

Masaki Ohta

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1953

Studies on 1, 3, 4-Thiadiazole Derivatives. IX: Reactivity of 2-Methyl Group@@@2-位置のメチル基の反応性について

Masaki Ohta

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1952

Studies on 1, 3, 4-Thiodiazole Derivatives. IV: Isomerism of Hydrazodithiodicarbamide, 2-Amino-5-mercapto-, and 2-Amino-5-hydroxythiodiazole@@@Hydrazodithiodicarbamide, 2-amino-4-mercapto-及び2-amino-5-hydroxythiodiazoloの異性体に就て

Masaki Ohta; Hiroaki Koyama

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1952

Studies on 1, 3, 4-Thiodiazole Derivatives. V: Synthesis of Carboxylic Acid Derivatives@@@カルボン酸誘導体の合成

Masaki Ohta

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1953

Studies on 1, 3, 4-Thiadiazole Derivatives. VIII: Antibacterial Activities of 1, 3, 4-Thiadiazole Derivatives@@@1,3,4-Thiadiazole誘導体の抗菌作用

Masaki Ohta; Hiroshi Oya; Akira Mifune

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1951

Synthesis of Derivatives of Dithiazolyl Sulfone. II: Synthesis of 2, 2′-Diamino-4, 4′-dimethyl-5, 5′-dithiazolyl Sulfone@@@2,2´-Diamino-4,4´-dimethyl-5,5´-dithiazolyl sulfoneの合成

Masaki Ohta; Kikumasa Satoh

Yakugaku Zasshi-journal of The Pharmaceutical Society of Japan | 1951

Synthesis of Thiazole Derivatives. VI: Studies on 2-Aminothiazole Derivatives@@@2-アミノチアゾール誘導体に関する研究

Masaki Ohta

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Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot

Dive into the research topics where Masaki Ohta is active.

Publication

Featured researches published by Masaki Ohta.

Studies on 1, 3, 4-Thiodiazole Derivatives. III: Synthesis of 2-Aminothiodiazole Derivatives@@@2-Amino-thiodiazole誘導体の合成

Synthesis of 5-Arylthiazole Derivatives by a Ring Closure of Thioformamino Ketones

Studies on 1, 3, 4-Thiodiazole Derivatives. II: Ultraviolet Absorption Spectra of Aminothiodiazole Derivatives@@@Aminothiodiazole誘導体の紫外部吸収スペクトル

Studies on 1, 3, 4-Thiadiazole Derivatives. VI: Synthesis of 2-Amino-5-substituted Derivatives@@@2-アミノ-5-置換体の合成について

Studies on 1, 3, 4-Thiadiazole Derivatives. IX: Reactivity of 2-Methyl Group@@@2-位置のメチル基の反応性について

Studies on 1, 3, 4-Thiodiazole Derivatives. IV: Isomerism of Hydrazodithiodicarbamide, 2-Amino-5-mercapto-, and 2-Amino-5-hydroxythiodiazole@@@Hydrazodithiodicarbamide, 2-amino-4-mercapto-及び2-amino-5-hydroxythiodiazoloの異性体に就て

Studies on 1, 3, 4-Thiodiazole Derivatives. V: Synthesis of Carboxylic Acid Derivatives@@@カルボン酸誘導体の合成

Studies on 1, 3, 4-Thiadiazole Derivatives. VIII: Antibacterial Activities of 1, 3, 4-Thiadiazole Derivatives@@@1,3,4-Thiadiazole誘導体の抗菌作用

Synthesis of Derivatives of Dithiazolyl Sulfone. II: Synthesis of 2, 2′-Diamino-4, 4′-dimethyl-5, 5′-dithiazolyl Sulfone@@@2,2´-Diamino-4,4´-dimethyl-5,5´-dithiazolyl sulfoneの合成

Synthesis of Thiazole Derivatives. VI: Studies on 2-Aminothiazole Derivatives@@@2-アミノチアゾール誘導体に関する研究

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