Heterocyclization of functionalized heterocumulenes with C,N-, C,O-, and C,S-binucleophiles: VIII. Synthesis of pyrano(chromeno)[3,4-e][1,3]oxazines by condensation of 1-chloroalkyl isocyanates with 4-hydroxy-6-methylpyran-2-one and 4-hydroxycoumarin

By Vovk M.   Sukach V.   Dorokhov V.  

Russian Journal of Organic Chemistry, Vol. 43, Iss. 8, 2007-08 ,pp. : 1186-1189

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

One-Pot Synthesis of 4-Hydroxy-3-phenyl-2H-pyrano[3,2-b]benzofuran-2-one Derivatives

By Foroumadi Alireza   Zamanian Sara   Samzadeh-Kermani Alireza   Shafiee Abbas  

Synthetic Communications, Vol. 39, Iss. 10, 2009-01 ,pp. : 1722-1728

Taylor & Francis Ltd

Access to resources Recommend Favorite

Na2S2O4: A Versatile Reagent for the One-Pot Synthesis of 2-Aryl-1H-imidazo[4,5-c]pyridines from 4-Amino-3-nitropyridine and Aldehydes via Reductive Cyclization

By Dubey P. K.   Chowdary K. S.   Ramesh B.   Reddy P. V. V. Prasada  

Synthetic Communications, Vol. 40, Iss. 5, 2010-01 ,pp. : 697-708

Taylor & Francis Ltd

Access to resources Recommend Favorite

Anchoring of ruthenium onto imine-functionalized zeolite beta: an efficient route for the synthesis of 4H-benzo[b]pyrans and pyrano[c]chromenes

By Tabatabaeian Khalil   Zanjanchi Mohammad Ali   Mamaghani Manouchehr   Dadashi Ali  

Canadian Journal of Chemistry, Vol. 92, Iss. 11, 2014-01 ,pp. : 1086-1091

NRC Research Press

Access to resources Recommend Favorite

Utility of Nitriles in Synthesis of Pyrido[2,3-d]pyrimidines, Thiazolo[3,2-a]pyridines, Pyrano[2,3-b]benzopyrrole, and Pyrido[2,3-d]benzopyrroles

By Mahmoud M. R.   El-Bordany E. A. A.   Hassan N. F.   El-Azm F. S. M. Abu  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 182, Iss. 11, 2007-11 ,pp. : 2507-2521

Taylor & Francis Ltd

Access to resources Recommend Favorite