Untersuchungen über Chinone, 10. Mitt. Zur Reaktion von p-Benzochinon mit sekundären aliphatischen Aminen.

p-Benzoquinone ( 1) reacts with dialkylamines 2a-d to 2-dialkylamino- p-benzoquinones 3, 2,5- bis-dialkylamino- p-benzoquinones 4, 2-dialkylamino-8-hydroxydibenzofuran-1,4-quinones 5, and in pyridine also to 2-dialkylamino-5- p-hydroxy-phenoxy- p-benzoquinones 6. A method affording almost exclusively 3 has been developed which is also applicable to compounds 2e-h. [ABSTRACT FROM AUTHOR]