Synthesis of some new spirothiopyran derivatives from the reaction of 4-thiopyrylidenemalononitriles with bidentate and active methylene reagents

Phosphorus, Sulfur and Silicon and the Related Elements

Volumn 178, Issue 4, 2003, Pages 863-868

  El Ghanam, Abdel Moneim ^a,b  

^a ALEXANDRIA UNIVERSITY   (Egypt)

^b Alexandria University Faculty Of Science   (Egypt)

Author keywords

4 Thiopyrylidenemalononitriles; IR spectra; Mass spectra; NMR spectra; Spirothiopyran

Indexed keywords

1,3 THIAZINE DERIVATIVE; 2 PHENYL 6 (4 TOLYL) 4H THIOPYRAN 4 THIONE; 2 PHENYL 6 P TOLYL THIOPYRYLIDENE MALONONITRILE; 2,6 BIPHENYL 4H THIOPYRAN 4 THIONE; 2,6 DIPHENYL 4 THIOPYRYLIDENE MALONONITRILE; ACETYLACETONE; CARBENE; GUANIDINE HYDROCHLORIDE; HYDRAZINE; HYDROXYLAMINE; ISOXAZOLE DERIVATIVE; MALONONITRILE; PYRAN; PYRAZOLE DERIVATIVE; PYRIMIDINE DERIVATIVE; REAGENT; THIOPYRAN DERIVATIVE; THIOSEMICARBAZIDE; THIOUREA; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL STRUCTURE; MASS SPECTROMETRY; PROTON NUCLEAR MAGNETIC RESONANCE; SYNTHESIS;

EID: 0038075245     PISSN: 10426507     EISSN: None     Source Type: Journal    
DOI: 10.1080/10426500307794     Document Type: Article

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