Takashi Ohshima

Fukuoka, 8128582, Japan

Last Updated: 09/26/2026

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Found 74 publications

Copper-Catalyzed β-Functionalization of Amino Acid Schiff Bases.

Copper-Catalyzed β-Functionalization of Amino Acid Schiff Bases.

Journal: Organic letters
Published: November 14, 2025

Lewis Acid-Catalyzed Direct Conversion of Carboxylic Acids into Primary Amides and Nitriles Using Bis(trimethylsilyl)amine.

Lewis Acid-Catalyzed Direct Conversion of Carboxylic Acids into Primary Amides and Nitriles Using Bis(trimethylsilyl)amine.

Journal: Organic letters
Published: September 09, 2025

Significance of Preoperative Chemotherapy and Chemoradiotherapy in Patients With Locally Advanced and Borderline Resectable Pancreatic Cancer.

Significance of Preoperative Chemotherapy and Chemoradiotherapy in Patients With Locally Advanced and Borderline Resectable Pancreatic Cancer.

Journal: Anticancer research
Published: June 26, 2025

Overexpression of Nuclear Factor of Activated T-cells (NFAT) Transcription Factors Drives Chemoresistance and Poor Outcomes in Pancreatic Cancer.

Overexpression of Nuclear Factor of Activated T-cells (NFAT) Transcription Factors Drives Chemoresistance and Poor Outcomes in Pancreatic Cancer.

Journal: Annals of surgical oncology
Published: June 09, 2025

Sc(OTf)3-Catalyzed C-C Bond Cleavage of Unactivated Acylazaarenes with 1,2-Diamines to Afford Azaarenes and Imidazoles.

Sc(OTf)3-Catalyzed C-C Bond Cleavage of Unactivated Acylazaarenes with 1,2-Diamines to Afford Azaarenes and Imidazoles.

Journal: Organic letters
Published: February 25, 2025

Catalytic diazene synthesis from sterically hindered amines for deaminative functionalization.

Catalytic diazene synthesis from sterically hindered amines for deaminative functionalization.

Journal: Nature communications
Published: February 02, 2025

Editorial: Recent advances in synthesizing and utilizing nitrogen-containing heterocycles.

Editorial: Recent advances in synthesizing and utilizing nitrogen-containing heterocycles.

Journal: Frontiers in chemistry
Published: April 22, 2024

Evaluation of functional group compatibility and development of reaction-accelerating additives in ammonium salt-accelerated hydrazinolysis of amides.

Evaluation of functional group compatibility and development of reaction-accelerating additives in ammonium salt-accelerated hydrazinolysis of amides.

Journal: Frontiers in chemistry
Published: January 30, 2024

Visible-Light-Induced Aminochlorination of Alkenes.

Visible-Light-Induced Aminochlorination of Alkenes.

Journal: Organic letters
Published: June 08, 2023

Risk factors for early recurrence in patients with pancreatic ductal adenocarcinoma who underwent curative resection.

Risk factors for early recurrence in patients with pancreatic ductal adenocarcinoma who underwent curative resection.

Journal: World journal of surgical oncology
Published: May 13, 2023

Inhibitory Effect of Pyra-Metho-Carnil on Cancer Spheroid Growth Through Decrease in Glycolysis-associated Molecules.

Inhibitory Effect of Pyra-Metho-Carnil on Cancer Spheroid Growth Through Decrease in Glycolysis-associated Molecules.

Journal: Anticancer research
Published: May 13, 2023

Influence of the Oral Health Assessment Tool Score on Survival of Patients With Esophageal Cancer.

Influence of the Oral Health Assessment Tool Score on Survival of Patients With Esophageal Cancer.

Journal: In vivo (Athens, Greece)
Published: April 26, 2023
Showing 1-12 of 74

Last Updated: 09/26/2026