146745-97-3Relevant academic research and scientific papers
Some Phenoxy-2H-benzo[b]pyrans
Firth, John W.,Livingstone, Robert
, p. 801 - 820 (2007/10/03)
Successful methods have been developed for the syntheses of 6-, 7- and 8-phenoxy-2H-benzo-[b]pyrans, 4-,5-,6-,7- and 8-phenoxy-2,2-dimethyl-2H-benzo[b]pyrans and 4- and 7-phenoxy-2,2-diphenyl-2H-benzo[b]pyrans.
CERTAIN BENZOPYRAN AND BENZOTHIOPYRAN DERIVATIVES
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, (2008/06/13)
The invention relates to the compounds of the formula wherein each R independently represents hydrogen, lower alkyl, halogen, trifluoromethyl, lower alkoxy, carbocyclic or heterocyclic aryl, carbocyclic or heterocyclic aryloxy, carbocyclic or heterocyclic
