A Clean One-Pot Synthesis of 7-Amino-5-aryl-6-cyano-1,5-dihydro-2H-pyrano [2,3-d]pyrimidine-2,4(3H)-diones in Aqueous Media under Ultrasonic Irradiation.

ChemInform ◽  
2005 ◽  
Vol 36 (38) ◽  
Author(s):  
Tong-Shou Jin ◽  
Li-Bin Liu ◽  
Ying Zhao ◽  
Tong-Shuang Li
2005 ◽  
Vol 2005 (3) ◽  
pp. 162-163 ◽  
Author(s):  
Tong-Shou Jin ◽  
Li-Bin Liu ◽  
Ying Zhao ◽  
Tong-Shuang Li

A novel approach to the synthesis of 7-amino-5-aryl-6-cyano-1,5-dihydro-2H-pyrano[2,3-d]pyrimidine-2,4(3H)-diones in aqueous media under ultrasonic irradiation without catalyst is described. This method provides several advantages such as being environmentally friendly, simple work-up procedure and milder condition. In addition, water was chosen as a green solvent.


2014 ◽  
Vol 18 (5) ◽  
pp. 502-506 ◽  
Author(s):  
Shahrzad Javanshir ◽  
Allen Ohanian ◽  
Majid M. Heravi ◽  
M.R. Naimi-Jamal ◽  
Fatemeh F. Bamoharram

ChemInform ◽  
2011 ◽  
Vol 42 (7) ◽  
pp. no-no
Author(s):  
Li Zhang ◽  
Zhenggen Zha ◽  
Zhenlei Zhang ◽  
Yunfeng Li ◽  
Zhiyong Wang

ChemInform ◽  
2007 ◽  
Vol 38 (41) ◽  
Author(s):  
Saeed Balalaie ◽  
Morteza Bararjanian ◽  
Masoumeh Sheikh-Ahmadi ◽  
Shohreh Hekmat ◽  
Peyman Salehi

2011 ◽  
Vol 21 (9) ◽  
pp. 2877 ◽  
Author(s):  
Shohei Taniguchi ◽  
Mark Green ◽  
Sarwat B. Rizvi ◽  
Alexander Seifalian

2010 ◽  
Vol 3 (4) ◽  
pp. 269-273 ◽  
Author(s):  
Balaji R. Madje ◽  
Kiran F. Shelke ◽  
Suryakant B. Sapkal ◽  
Gopal K. Kakade ◽  
Murlidhar S. Shingare

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