Analysis of the extracts of male ants of monomorium minimum and Monomorium ebeninum by GC-MS and GC-FTIR revealed the presence of tyramides 2 and 4c, for which the structures were established by comparison with synthetic samples. These compounds and their analogues 1 and 3 were also found in males of other Monomorium species, males of Myrmicaria opaciventris, and males of several Solenopsis (Diplorhoptrum) species. Vapor-phase FTIR spectra revealed critically important structural cities to two of the tyramides, which had methyl branching in the tyramide acyl moiety. Tyramide 4c exhibited a strong intramolecular amide NI-I hydrogen bond where an alpha-keto group was deduced to be present in the acyl moiety and also showed the overlap of this ketone group frequency with that of the amide nu(C=O). The biological function of these compounds is uncertain: however, their role in ant-mating behavior may be suggested by a large body of evidence.
Analysis of the extracts of male ants of monomorium minimum and Monomorium ebeninum by GC-MS and GC-FTIR revealed the presence of tyramides 2 and 4c, for which the structures were established by comparison with synthetic samples. These compounds and their analogues 1 and 3 were also found in males of other Monomorium species, males of Myrmicaria opaciventris, and males of several Solenopsis (Diplorhoptrum) species. Vapor-phase FTIR spectra revealed critically important structural cities to two of the tyramides, which had methyl branching in the tyramide acyl moiety. Tyramide 4c exhibited a strong intramolecular amide NI-I hydrogen bond where an alpha-keto group was deduced to be present in the acyl moiety and also showed the overlap of this ketone group frequency with that of the amide nu(C=O). The biological function of these compounds is uncertain: however, their role in ant-mating behavior may be suggested by a large body of evidence.
Methods and compositions for pest control, and more particularly for control of ants, e.g., of the subfamily Myrmicinae, using tyramides.
使用酪胺酸衍生物的方法和组合物,尤其是用于控制蚂蚁,例如亚科Myrmicinae的控制。
US9950994B2
申请人:——
公开号:US9950994B2
公开(公告)日:2018-04-24
[EN] Methods and Compositions for Pest Control<br/>[FR] PROCÉDÉS ET COMPOSITIONS POUR LA LUTTE CONTRE LES NUISIBLES
申请人:VMI FOUNDATION
公开号:WO2012061624A2
公开(公告)日:2012-05-10
Methods and compositions for pest control, and more particularly for control of ants, e.g., of the subfamily Myrmicinae, using tyramides.
[EN] METHOD FOR CONTROLLING ANT COLONIES<br/>[FR] PROCÉDÉ DE RÉGULATION DE COLONIES DE FOURMIS
申请人:UNIV LEUVEN KATH
公开号:WO2015081390A2
公开(公告)日:2015-06-11
The present invention relates generally to an ant attractant, aggregant or arrestant formulation comprising the ant attractant bicyclic tertiary alcohol compound, geosmin (1,2,7,7-tetramethyl-2-norborneol) and ant repellent formulation comprising the ant repelling bicyclic tertiary alcohol compound, 2-methylisoborneol (2-MIB). It furthermore relates to a system and method for attracting ants by geosmin (l,2,7,7-tetramethyl-2-norborneol) and/or repelling ants by 2-methylisoborneol (2-MIB).
Caste-Specific Tyramides from Myrmicine Ants
作者:Tappey. H. Jones、H. Martin Garraffo、Thomas F. Spande、Nirina R. Andriamaharavo、Jeffrey S. T. Gorman、Alexander J. Snyder、Andrew W. Jeter、Juan A. Torres、Roy R. Snelling、John W. Daly
DOI:10.1021/np900697s
日期:2010.3.26
Analysis of the extracts of male ants of monomorium minimum and Monomorium ebeninum by GC-MS and GC-FTIR revealed the presence of tyramides 2 and 4c, for which the structures were established by comparison with synthetic samples. These compounds and their analogues 1 and 3 were also found in males of other Monomorium species, males of Myrmicaria opaciventris, and males of several Solenopsis (Diplorhoptrum) species. Vapor-phase FTIR spectra revealed critically important structural cities to two of the tyramides, which had methyl branching in the tyramide acyl moiety. Tyramide 4c exhibited a strong intramolecular amide NI-I hydrogen bond where an alpha-keto group was deduced to be present in the acyl moiety and also showed the overlap of this ketone group frequency with that of the amide nu(C=O). The biological function of these compounds is uncertain: however, their role in ant-mating behavior may be suggested by a large body of evidence.