摘要:
The present invention provides novel substituted anthraquinones having the formula ##STR1## wherein R.sub.1 and R.sub.2 are independently H, C.sub.1 -C.sub.10 alkyl, aryl, arylalkyl, alkylaryl;n and m are independently 1, 2, or 3;A is Halogen, OH, alkoxy, OCO(NR.sub.3 R.sub.4), S--C(NH.sub.2).dbd.NR.sub.5, or when m=1, comprises an oxirane ring with the adjacent oxygen atom;R.sub.3, R.sub.4, and R.sub.5 are independently H, alkyl, or aryl;X is H, OH, NR.sub.6 R.sub.7, Cl, Br, I, F, alkyl, aryl, alkoxy, aryloxy, COOR.sub.8, or CONR.sub.9 R.sub.10 ; andR.sub.6, R.sub.7, R.sub.8, R.sub.9, and R.sub.10 are independently H, lower alkyl, or aryluseful for inhibiting protein kinase C and treating conditions related to, or affected by inhibition of protein kinase C, particularly cancer tumors, inflammatory disease, reperfusion injury, and cardiac dysfunctions related to reperfusion injury.
摘要翻译:本发明提供具有下式的新的取代的蒽醌:其中R1和R2独立地为H,C1-C10烷基,芳基,芳基烷基,烷基芳基; n和m独立地为1,2或3; A是卤素,OH,烷氧基,OCO(NR 3 R 4),S-C(NH 2)= NR 5,或当m = 1时,包含具有相邻氧原子的环氧乙烷环; R3,R4和R5独立地是H,烷基或芳基; X是H,OH,NR 6 R 7,Cl,Br,I,F,烷基,芳基,烷氧基,芳氧基,COOR 8或CONR 9 R 10; R 6,R 7,R 8,R 9和R 10独立地为可用于抑制蛋白激酶C的H,低级烷基或芳基,并且治疗与抑制蛋白激酶C特别是癌症肿瘤,炎性疾病,再灌注损伤有关或受其影响的条件 ,以及与再灌注损伤相关的心脏功能障碍。
摘要:
The useful dye intermediate 1-amino-2-chloro-4-hydroxyanthraquinone is prepared by chlorinating 1-amino-4-hydroxy-2,3-dihydroanthraquinone with chlorine in concentrated sulfuric acid.