Topic
Benzopyrans
About: Benzopyrans is a research topic. Over the lifetime, 694 publications have been published within this topic receiving 8830 citations.
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5 citations
TL;DR: The Suzuki cross-coupling reaction of 3-iodo-4-chalcogen-2 H -benzopyran derivatives with a variety of organoboron compounds in the presence of catalytic amount of palladium salt is described in this paper.
5 citations
Journal Article•
5 citations
5 citations
Patent•
19 Aug 1994
TL;DR: In this paper, the pyrido-anellated 4-oxo-4H-benzopyrans (I) were defined as herbicidally active substances.
Abstract: Disclosed are pyrido-anellated 4-oxo-4H-benzopyrans (I) (in which m = 0, 1 or 2; and R1, R6 and R7 are as defined in the description), as well as salts of compound (I), and herbicides containing the 2-(4-heteroaryloxy)- and 2-(4-aryloxy)phenoxyacetic acid derivatives or cyclohexenone derivatives as herbicidally active substances and pyrido-anellated 4-oxo-4H-benzopyrans (I') as antidotes.
5 citations