EventsThe 21st International Electronic Conference on Synthetic Organic Chemistry
Event submissions
Published
with-doi10.3390/ecsoc-21-04770
This submission belongs to the session F. Ionic Liquids of the event The 21st International Electronic Conference on Synthetic Organic Chemistry
Published date
03 Nov, 2017
Citation
Nguyen Dinh Thanh, Do Son Hai, Cao Thi Le, Vu Thi Tuyet Thuy, Do Tien Tung, SYNTHESIS OF 2-AMINO-4H-PYRAN-3-CARBONITRILES ITS REACTION WITH CHLOROACETYL CHLORIDE, in Proceedings of The 21st International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2017, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-21-04770
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SYNTHESIS OF 2-AMINO-4H-PYRAN-3-CARBONITRILES ITS REACTION WITH CHLOROACETYL CHLORIDE

Do Son Hai 1
Nguyen Dinh Thanh 2
Cao Thi Le 2
Vu Thi Tuyet Thuy 2
Do Tien Tung 2
1. Institute of Technique in Chemistry, Biology and Security Documents (Ministry of Public Security, Vietnam)
2. Faculty of Chemistry, VNU Hanoi University of Science, 19 Le Thanh Tong, Hanoi (Vietnam)
Abstract

Some ethyl 6-amino-5-cyano-2-methyl-4-aryl-4H-pyran-3-carboxylates were synthesized by reaction of by using three-component reaction included ethyl acetoacetate, malononitrile and appropriate substituted benzaldehydes. The role of different catalysts was examined, including organic and inorganic substances and ionic liquids. Some 2-amino-4H-pyran-3-carbonitriles were converted by reacting with chloroacetyl chloride. The structures of the obtained compounds were confirmed by the modern spectroscopic methods (IR, 1H NMR, 13C NMR).

Keywords
catalysis
chloroscetyl chloride
ionic liquid
4H-pyran.
Manuscript
submission sciforum-014571-nguyendinhthanh.pdf
CATALYSIS INVESTIGATION FOR SYNTHESIS OF 2-AMINO-4H-PYRAN-3-CARBONITRILES CONTAINING PROPARGYL GROUP
STUDY ON REACTION OF SUBSTITUTED 4-METHYLQUINOLIN-2(1H)-ONES WITH SODIUM AZIDE