[On the preparation of 7,7-spiroalkyl-6-oxa-tetrahydro-cumarinones-(5)].
D000090:Acetoacetates; D002626:Chemistry, Pharmaceutical; D003374:Coumarins / Q000138:chemical synthesis*; D004952:Esters; D007659:Ketones / Q000138:chemical synthesis*; D011714:Pyrans
D000090:Acetoacetates; D003374:Coumarins; D004952:Esters; D007659:Ketones; D011714:Pyrans
Zur Darstellung von 7,7-Spiroalkyl-6-oxa-tetrahydro-cumarinonen-(5)