Use of derivatives of 9,10 - dihydrophenanthrene for the preparation of a medicinal product to prevent - of the tumor, application by way of medicinal products, of derivatives of 9,10 - dihydrophenanthrene and derivatives of this structure.

摘要

PCT No. PCT/FR90/00952 Sec. 371 Date Oct. 17, 1991 Sec. 102(e) Date Oct. 17, 1991 PCT Filed Dec. 27, 1990 PCT Pub. No. WO91/09833 PCT Pub. Date Jul. 11, 1991.The use of products of formula (I) is described, wherein X and Y represent hydrogen, hydroxy or alkoxy; and R1 and R2 represent H, alkyl, alkenyl or alkynyl, arylalkyl, acyl or R1 and R2 together with nitrogen form a heterocycle for preparing an antitumoral drug. IMAGE (I)