134071-04-8Relevant articles and documents
ANTIBACTERIAL AGENTS AGAINST DRUG-RESISTANT STAPHYLOCOCCUS AUREUS OR VANCOMYCIN-RESISTANT ENTEROCOCCUS AND ANTIFUNGAL AGENTS COMPRISING STEPHANITIS SVENSONI-DERIVED POLYKETIDE OR SYNTHETIC ANALOGS THEREOF
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Paragraph 0020-0021; 0028-0029, (2020/10/27)
PROBLEM TO BE SOLVED: To provide antibacterial or antifungal agents comprising a naturally occurring substance or synthetic analogs thereof having high antibacterial activity against methicillin-resistant Staphylococcus aureus or vancomycin-resistant Ente
New 2-Acylcyclohexane-1,3-diones: Kairomone Components against a Parasitic Wasp, Venturia canescens, from Feces of the Almond Moth, Cadra cautella, and the Indian Meal Moth. Plodia interpunctella
Nemoto, Tadashi,Shibuya, Masao,Kuwahara, Yasumasa,Suzuki, Takahisa
, p. 1805 - 1810 (2007/10/02)
As new kairomone components, 2-palmitoyl- (I) and 2-stearoylcyclohexane-1,3-dione (II) were identified for the parasitic wasp Venturia canescens from feces of the Indian meal moth larva, Plodia interpunctella.One more component, 2-arachidoylcyclohexane-1,3-dione (III), together with the afore mentioned two compounds were newly obtained from feces of the almond moth larva Cadra cautella. I 2-Palmitoylcyclohexane-1,3-dione II 2-Stearoylcyclohexane-1,3-dione III 2-Arachidoylcyclohexane-1,3-dione.Purified kairomone fractions from both species indicated similar activity to synthetic 2-oleoylcyclohexane-1,3-dione (active at 0.1 mg/ml). 2-Palmitoylcyclohexane-1,3-dione (I) was the most active (at 1 mg/ml) among the synthetic homologues with saturated 2-acyl groups.No traces of 2-acylcyclohexane-1,3-dione were found in the rearing medium of the host; therefore, the kairomone was suggested to have been biosynthesized.