Ageratochromene dimer
Reference standards.
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Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to
24 months(2-8C).
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Synthesis of ageratochromene dimer[Reference:
WebLink]
Reflux of a benzene solution of 2,2-dimethyl-6,7-dimethoxy-4-chromanol in the presence of a catalytic amount of p-toluenesulfonic acid leads to Ageratochromene dimer (II) rather than to ageratochromene (I). Treatment of I under the same conditions also produces II which is identical with the dimer of ageratochromene isolated by Kasturi and Manithomas from Ageratum conyzoides L.
