发明授权
EP0815110B1 HALOGENIERTE -CARBOLIN-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND VERWENDUNG DIESER SUBSTANZEN ZUR HEMMUNG DER ATMUNGSKETTE 失效
卤化衍生物咔啉,方法用于生产和物质用于抑制呼吸链USE

HALOGENIERTE -CARBOLIN-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND VERWENDUNG DIESER SUBSTANZEN ZUR HEMMUNG DER ATMUNGSKETTE
摘要:
The invention concerns a novel substance class of nonpolar halogenated β-carbolines having the structural formula (I), wherein the C ring has one, two or three double bonds, X means -C(Hal)3, -CH(Hal)2, -CH2(Hal) or =C(Hal)2 where Hal = F, Cl, Br or I, and the substituents R?1, R2, R3 and R4¿ have the following meanings: R1: -H, a C¿1?-C18 alkyl group (e.g. methyl, ethyl, propyl, n-butyl, iso-butyl, tert.butyl, etc.), -CH2-CH=CH2, CH2-C6H5, an acyl or aroyl group provided that R?1¿ can also be a free electron pair if nitrogen participates in the formation of a double bond; R2: -H, -COOH, -COOCH¿3?, -COOC2H5, -COOCH2-CH=CH2, -COOCH2-C6H5, -COONH2, -CO2NR2, -CH2OAc, -CH2-OH, etc.; R?3¿: H-, HO-, CH¿3?O-, C2H5O-, C6-H5CH2O-, CH3COO-, C2H5COO-, etc.; R?4¿: H-, HO-, CH¿3?O-, C2H5O-, C6H5-CH2O-, CH3COO-, C2H5COO-, etc. Synthetically produced derivatives of this substance class and also derivatives with halogenated alkyl and alkylide groups in position 1 inhibit complex I and II of the mitochondrial respiratory chain even in very low concentrations.
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