作者:Angelika Hofmann、Dieter Sicker
DOI:10.1021/np980515s
日期:1999.8.1
The natural aglucone 2,4-dihydroxy-7-methoxy-2H-1, 4-benzoxazin-3(4H)-one (DIMBOA, 1) of maize underwent spontaneous dehydration and rearrangement to form 3-formyl-6-methoxybenzoxazolin-2(3H)-one (FMBOA, 2) on reaction with N-ethoxycarbonyl-trichloroacetaldimine. Compound 2 was proven to be a reactive formyl donor toward N-, O-, and S-nucleophiles, which may be important in case 2 is formed under biological
玉米的天然2,4-二羟基-7-甲氧基-2H-1、4-苯并恶嗪-3(4H)-1(DIMBOA,1)经过自然脱水和重排形成3-甲酰基-6-甲氧基苯并恶唑啉-2 (3H)-一(FMBOA,2)与N-乙氧羰基-三氯乙二胺反应。化合物2被证明是针对N-,O-和S-亲核试剂的反应性甲酰基供体,这在生物条件下形成2的情况下可能很重要。