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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Patent•
07 Jan 1976
TL;DR: The Disclosure Benzopyrans of the formula wherein n represents 0 or 1, R is an alkyl group having 1 to 20 carbon atoms, an aryl-lower-alkyl groups or a cycloalkyl-lower alkyls group, R 1 is hydrogen, R 2 is a lower alkyler, R 3 is a hydrogen, and R 4 is one or two lower groups as mentioned in this paper.
Abstract: ??8675 Abstract of the Disclosure Benzopyrans of the formula wherein n represents 0 or 1, R is an alkyl group having 1 to 20 carbon atoms, an aryl-lower alkyl group or a cycloalkyl-lower alkyl group, R1 is hydrogen or wherein R4 is lower alkyl, phenyl, cycloalkyl-lower alkyl or aryl-lower alkyl, R2 is a lower alkyl and R3 is hydrogen or one or two lower alkyl groups, pharmaceutical compositions containing the compounds, and uses of the compounds as tranquilizers and analgesics.
3 citations
Journal Article•
TL;DR: The phototransformations of 2-thienyl-3-cycloalkenyloxy benzopyrans in benzene lead to fused spirocyclic compounds bearing thiophene ring system as discussed by the authors.
3 citations
Journal Article•
3 citations
3 citations
Patent•
13 Dec 1995TL;DR: Aminomethyl-benzodioxanes and benzopyrans are useful serotonergic agents with few side effects often associated with dopaminergic agents as discussed by the authors.
Abstract: Certain aminomethyl-benzodioxanes and benzopyrans are useful serotonergic agents. They possess anxiolytic properties with few of the side effects often associated with dopaminergic agents.
3 citations