5-Furan-2yl[1,3,4]oxadiazole-2-thiol, 5-Furan-2yl-4H [1,2,4] triazole-3-thiol and Their Thiol-Thione Tautomerism

Author： Koparır M.   Çetin A.   Cansız A.  

Publisher： MDPI

E-ISSN： 1420-3049|10|2|475-480

ISSN： 1420-3049

Source： Molecules, Vol.10, Iss.2, 2005-02, pp. : 475-480

Access to resources Favorite

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

5-Furan-2-yl[1,3,4]oxadiazole-2-thiol (Ia) and 5-furan-2-yl-4H-[1,2,4]- triazole-3-thiol (Ib) were synthesized from furan-2-carboxylic acid hydrazide. Mannich bases and methyl derivatives were then prepared. The structures of the synthesized compounds were confirmed by elemental analyses, IR and 1H-NMR spectra. Their thiol-thione tautomeric equilibrium is described.

Related content

Synthesis of Some New 4,5-Substituted-4H-1,2,4-triazole-3-thiol Derivatives

By Cansız A.   Koparır M.   Demirdağ A.  

Molecules, Vol. 9, Iss. 4, 2004-03 ,pp. : 204-212 (9)

MDPI

Access to resources Recommend Favorite

Synthesis of New trans-2-Benzyl-3-(furan-2-yl)-4-substituted-1,2,3,4-tetrahydroisoquinolinones

By Kandinska Meglena I.   Kozekov Ivan D.   Palamareva Mariana D.  

Molecules, Vol. 11, Iss. 6, 2006-06 ,pp. : 403-414 (12)

MDPI

Access to resources Recommend Favorite

Synthesis and Antimicrobial Activity of Some New 5-(3-Chloro-1-Benzothiophen-2-YL)-1,3,4-Oxadiazole-2-Thiol and Their Derivatives

By Naganagowda Gadada   Petsom Amorn  

Phosphorus, Sulfur, and Silicon and the Related Elements, Vol. 186, Iss. 10, 2011-10 ,pp. : 2112-2121 (10)

Taylor & Francis Ltd

Access to resources Recommend Favorite

The Electronic Structure of the Nitrogen Atoms of Allyl (5- pyridin-2-yl-[1,3,4]-thiadiazol-2-yl)-amine

By Strzemecka Leokadia  

International Journal of Molecular Sciences, Vol. 7, Iss. 7, 2006-06 ,pp. : 231-254 (24)

MDPI

Access to resources Recommend Favorite

Synthesis of 5-Acetoxymethyl- and 5-Hydroxymethyl-2-vinyl-furan

By Mehner Alexander   Montero Ana L.   Martinez Ricardo   Spange Stefan  

Molecules, Vol. 12, Iss. 3, 2007-03 ,pp. : 634-640 (7)

MDPI

Access to resources Recommend Favorite