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Procedure for the preparation of 1-amino-2-hydroxy-alcoxy-4-hydroxyantraquinones or 1-amino-2-alcoxyalcoxy-4-hydroxyantraquinones. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of 1-amino-2-hydroxy-alcoxy-4-hydroxyantraquinones or 1-amino-2-alcoxyalcoxy-4-hydroxyantraquinones. (Machine-translation by Google Translate, not legally binding)
Process for the preparation of 1-amino-2-hydroxyalkoxy-4-hydroxyanthraquinones or 1-amino-2-alkoxyalkoxy-4-hydroxyanthraquinones, characterized in that part of 1-amino-2-chloro-4-hydroxyanthraquinone is heated with a glycol or a glycol ether in the presence of an alkaline hydroxide. (Machine-translation by Google Translate, not legally binding)
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