International Conference

2022

A Safe Synthetic Equivalent of Nitroacetonitrile and Its Synthetic Uses toward 3-Cyanoisoxazoles
Kento Iwai and Nagatoshi Nishiwaki
28th International Society of Heterocyclic Chemistry Congress (28th ISHC Congress)
Santa Barbara, USA (Aug. 2022)


2019

Recent Advances in Functional Coatings for Building
Nagatoshi Nishiwaki
International Conference on Building Materials
Hanoi, Vietnam (Oct. 2019)
Invited Lecture


Photooxygenation of Aromatic Substrates using Azafluorenone Derivatives as Photocatalysts
Hruyasu Asahara, Yurie Horikawa, Kei Ohkubo, Nagatoshi Nishiwaki and Tsuyoshi Inoue
The 27th International Society of Heterocyclic Chemistry Congress (27th ISHC Congress)
Kyoto, Japan (Sep. 2019)


Direct Synthesis of Nitroaziridines and the Subsequent Lewis Acid Mediated Isomerization to Nitroenamines
Hruyasu Asahara, Soichi Yokoyama and Nagatoshi Nishiwaki
The 27th International Society of Heterocyclic Chemistry Congress (27th ISHC Congress)
Kyoto, Japan (Sep. 2019)


Development of a Synthetic Tool Transcribing Push-Pull Property
Nagatoshi Nishiwaki
International Congress on Pure & Applied Chemistry (ICPAC Yangon) 2019
Yangon, Myanmar (Oct. 2019)
Plenary Lecture & Award Lecture & Session Chair


2018

An Introduction to the Synthesis of Nitroanilines and Nitropyridines via Three Component Ring Transformation
Song Thi Le, Nagatoshi Nishiwaki
4th International Electronic Conference on Medicinal Chemistry
On the Web (https://sciforum.net/conference/ecmc-4) (Nov. 2018)
Keynote Lecture


Synthetic Methods Using a Novel Concept “Pseudo-Intramolecular Process”
Nagatoshi Nishiwaki
International Congress on Pure & Applied Chemistry (ICPAC Langkawi) 2018
Langkawi, Malaysia (Oct. 2018)
Invited Lecture
Lecture Award


Direct Synthesis of Allene from Propargyl Alcohol via Oxaphosphetane Intermediate
Kento Iwai, Soichi Yokoyama, Haruyasu Asahara, Nagatoshi Nishiwaki
International Congress on Pure & Applied Chemistry 2018 (ICPAC 2018)
Siem Reap, Cambodia (Mar. 2018)


Nucleophilic-Type Ring Transformation: A Powerful Synthetic Tool
Nagatoshi Nishiwaki
International Congress on Pure & Applied Chemistry 2018 (ICPAC 2018)
Siem Reap, Cambodia (Mar. 2018)
Invited Lecture


2017

Nitro-Promoted Direct Functionalization of the 1-Methyl-2-quinolone Framework
Feiyue Hao, Soichi Yokoyama, Haruyasu Asahara, Nagatoshi Nishiwaki
The 6th International Symposium on Frontier Technology
Kami, Japan (Nov. 2017)


Direct and Diastereoselective Aziridination of Nitroalkenes Affording trans-N-Alkyl-C-nitroaziridines and the Subsequent Lewis Acid Mediated Isomerization to (Z)-β-Nitroenamines
Feiyue Hao, Soichi Yokoyama, Haruyasu Asahara, Nagatoshi Nishiwaki
ACS Publication Symposium – Innovation in Molecular Synthesis
Shanghai, China (Oct. 2017)


Development of a Novel Concept "Pseudo-Intramolecular Process" for Organic Synthesis
Nagatoshi Nishiwaki
2nd Asian Conference on Oleo Science (ACOS 2017) and 56th Annual Meeting of the Japan Oil Chemist's Society
Tokyo, Japan (Sep. 2017)
Award Lecture


Phosphine Induced Various Chemical Conversion of Propargyl Alcohol Reagent
Kento Iwai, Soichi Yokoyama, Haruyasu Asahara, Nagatoshi Nishiwaki
2nd Asian Conference on Oleo Science (ACOS 2017) and 56th Annual Meeting of the Japan Oil Chemist's Society
Tokyo, Japan (Sep. 2017)


Synthesis of Versatile Aza-Heterocyclic Compounds by Three Component Ring Transformation
Nagatoshi Nishiwaki
14th International Conference and Exhibition on Pharmacetical Formulations
Brussels, Belgium (Aug. 2017)
Plenary Lecture & Session Chair


Synthesis of Polysubstituted Nicotinates and Azafluorenones
Haruyasu Asahara
2nd European Organic Chemistry Congress
Amsterdam, Netherlands (Mar. 2017)
Invited Lecture


2016

Substituent Diversity-directed Synthesis of Nitropyridines and Nitroanilines by Three-component Ring Transformation
Haruyasu Asahara
13th Global Congress on Manifacturing and Managemant (GCMM-2016)
Zhengzhou, China (Nov. 2016)
Invited Lecture


Direct and Efficient Functionalization of the 1-Methyl-2-quinolone Framework
Feiyue Hao, Haruyasu Asahara, Nagatoshi Nishiwaki
13th Global Congress on Manifacturing and Managemant (GCMM-2016)
Zhengzhou, China (Nov. 2016)


Development of a Generation Method for Functionalized Nitrile Oxide
Haruyasu Asahara, Nagatoshi Nishiwaki
2nd International Conference and Expo on Drug Discovery & Designing (Drug Discovery 2016)
Rome, Italy (Oct. 2016)
Invited Lecture, E-Poster


Development of Novel Sold-Support Catalysts Using Surface Hydroxy Group
Nagatoshi Nishiwaki
BIT's 7th Annual Global Congress of Catalysts-2016 (GCC-2016)
Goyang, South Korea (Jul. 2016)
Invited Lecture & Session Chair


β-Formyl-β-nitroenamine: Useful Synthetic Tool for Push-Pull Systems
Nagatoshi Nishiwaki
Dombay Organic Conference Cluster (DOCC-2016)
Dombay, Russia (May 2016)
Invited Lecture


2015

Three-Component Ring Transformation: A Powerful Method for Synthesizing Aza-Heterocyclic Compounds
Nagatoshi Nishiwaki
International Congress on Heterocyclic Chemistry (KOST-2015)
Moscow, Russia (Oct. 2015)
Keynote Lecture


A New Synthetic Approach to Aza-Heterocyclic Compounds Using Pseudo-Intramolecular Process
Nagatoshi Nishiwaki
Vth Inthernational Conference "Chemistry of Heterocyclic Compounds. Modern Aspects" (CBC 2015)
St. Petersburg, Russia (Sep. 2015)
Plenary Lecture


Hantzsch-type Reaction of β-Formyl-β-nitroenamine: Multi-component Synthesis of 4-Substituted-3,5-dinitro-1,4-dihydropyridine
Haruyasu Asahara, Mai Hamada, Nagatoshi Nishiwaki
25th International Congress of Heterocyclic Chemistry (ICHC 2015)
Santa Barbara, USA (Aug. 2015)


cine-Substitution of 1-Methyl-2-quinolones
Xin Chen, Nagatoshi Nishiwaki
The 5th Internationnl Symposium on Frontier Technology 2015 (ISFT 2015)
Kunming, China (Jul. 2015)


Acetoacetamide: A Useful Functionalized Building Block for Aza-Heterooyclic Compounds
Sho Hirai, Haruyasu Asahara, Nagatoshi Nishiwaki
International Conference on Organic Chemistry (COC 2015)
Suzhou, China (Jun. 2015)


Construction of Push-Pull Systems Using β-Formyl-β-nitroenamine
Nagatoshi Nishiwaki
International Conference on Organic Chemistry (COC 2015)
Suzhou, China (Jun. 2015)
Invited Lecture


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