نتایج جستجو برای: benzoxazin

تعداد نتایج: 252  

2011
Mymoona Akhter A. Husain N. Akhter M. S. Y Khan

Synthesis of title compounds (4a-j) was carried out by following aminomethylation Mannich reaction. Test compounds were effective in inhibiting edema induced by carrageenan. The percent inhibition obseved was in the range of 25-83.3%. Compound (4c, e, h and j) were also tested for analgesic effect and showed percent protection ranging between 57-65%. All the synthesized compounds were active ag...

2009
Yan Wang Jin-Long Wu

In the title compound, C(28)H(27)NO(2), the oxazinone ring adopts a twist-boat conformation and the cyclo-hexene ring has a twisted envelope conformation. The crystal structure is stabilized by weak non-classical inter-molecular C-H⋯O hydrogen bonds.

2005
LUIS J. CORCUERA MICHAEL D. WOODWARD JOHN P. HELGESON ARTHUR KELMAN CHRISTEN D. UPPER

12,4-Dihydroxy-7-methoxy-2H-1,4-benzoxazin-3(4H)-onel DIMBOA was extracted with ethyl acetate from acidified water homogenates of corn (Zea mays L.) seedlings. Pure DIMBOA or ethyl acetate extracts of corn tissue were added to bacterial growth medium at five concentrations (measured as hydroxamates). DIMBOA and corn extracts were more inhibitory to soft rot bacteria (Erwinia spp.) that are nonp...

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