Synthesis of 2-Amino-4-aryl-3-cyano-4H-pyrano and 2-Amino-3-cyanothieno Derivatives of Cyclopentanonopimaric Acid

Author： Tret'yakova E. V.   Flekhter O. B.   Galin F. Z.   Spirikhin L. V.   Tolstikov G. A.  

Publisher： MAIK Nauka/Interperiodica

ISSN： 1070-4280

Source： Russian Journal of Organic Chemistry, Vol.39, Iss.12, 2003-12, pp. : 1738-1740

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Condensation of cyclopentanonopimaric acid with malononitrile in the presence of p-methoxybenzaldehyde or elemental sulfur gave the corresponding fused 2-amino-3-cyano-4-(4-methoxyphenyl)-4H-pyrano and 2-amino-3-cyanothieno derivatives.

Related content

Novel Approaches to Synthesis of 4-Alkyl-6-amino-5-cyano-3-methyl(propyl, phenyl)-2H,4H-pyrano[2,3-c]pyrazoles

By Dyachenko V. D.   Rusanov E. B.  

Chemistry of Heterocyclic Compounds, Vol. 40, Iss. 2, 2004-02 ,pp. : 231-240 (10)

Springer Publishing Company

Access to resources Recommend Favorite

New direction of opening of substituted 2-amino-3-cyano-4H-pyrane ring

By Dyachenko V.  

Russian Journal of General Chemistry, Vol. 74, Iss. 9, 2004-09 ,pp. : 1463-1464 (2)

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

Solvent- and Catalyst-free Synthesis of (2-Amino-3-cyano-4H-chromen-4-yl) Phosphonates

By Kumaraswamy Gullapalli   Raghu Nimmakayala   Kumar Rangaraju Satish  

Organic Preparations and Procedures International, Vol. 46, Iss. 5, 2014-09 ,pp. : 435-443 (9)

Taylor & Francis Ltd

Access to resources Recommend Favorite

Synthesis and alkylation of 1-alkyl(aryl)-4-cyano-3-dicyanomethylene-substituted carbo[c]fused pyridines. Molecular and crystal structure of 2-(4-cyano-1-methyl-5,6,7,8-tetrahydroisoquinolin-3-yl)-2-(2-oxo-2-phenylethyl)malononitrile and 10-amino-8-phenyl-5-(2-chlorophenyl)-1,2,3,4-tetrahydro-7H-pyrido[2′,3′:3,4]cyclopenta[1,2-c]isoquinoline-7,7,9-tricarbonitrile

By Dyachenko I.   Rusanov E.   Gutov A.   Vovk M.  

Russian Journal of General Chemistry, Vol. 83, Iss. 7, 2013-07 ,pp. : 1383-1393 (11)

MAIK Nauka/Interperiodica

Access to resources Recommend Favorite

K2CO3-Mediated Synthesis of Functionalised 4-Substituted-2-amino-3-cyano-4H-chromenes via Michael-Cyclization Reactions

By He Yanyang   Hu Rong   Tong Rongsheng   Li Fengqiong   Shi Jianyou   Zhang Mei  

Molecules, Vol. 19, Iss. 12, 2014-11 ,pp. : 19253-19268 (16)

MDPI

Access to resources Recommend Favorite