代谢
芳香胺的N-羟基衍生物可以通过还原形成。在组织内部存在...还原酶...能够将...亚硝基...基团还原为N-羟基衍生物。...2-亚硝基芴,N-羟基-2-芴胺的氧化产物,可以通过酶促反应转化回母化合物。仓鼠和兔子的肝脏溶解酶在进行这种还原反应时的活性要显著高于大鼠的。
N-HYDROXY DERIVATIVES /OF AROMATIC AMINES/ CAN BE FORMED BY REDUCTION. WITHIN TISSUES ... ARE ... REDUCTASES ... WHICH REDUCE ... NITROSO ... GROUPS TO N-HYDROXY DERIVATIVES. ... 2-NITROSOFLUORENE, AN OXIDN PRODUCT OF N-HYDROXY-2-FLUORENAMINE, CAN BE CONVERTED BACK TO PARENT CMPD ENZYMATICALLY. HAMSTER & RABBIT LIVER SOL ENZYMES HAD CONSIDERABLY MORE ACTIVITY IN CARRYING OUT THIS REDUCTION THAN THOSE FROM THE RAT.
来源:Hazardous Substances Data Bank (HSDB)