99067-49-9Relevant articles and documents
Synthesis and antibacterial evaluation of novel Schiff base derivatives containing 4(3H)-quinazolinone moiety
Chen, Mei-Hang,Wang, Xiao-Bing,Tang, Bang-Cheng,Zhang, Xun
, p. 1521 - 1528 (2016)
A series of novel Schiff base derivatives containing 4(3H)-quinazolinone moiety were synthesised and their antibacterial activities against tobacco and tomato bacterial wilts evaluated in vitro. Out of the synthesised compounds, 5g, 5j, 5n, 5m and 5p exhi
4(3H)-quinazolinone-containing 1,4-pentadiene-3-ketoxime ether derivatives and preparation method thereof
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Paragraph 0069; 0070; 0085; 0086; 0101; 0102; 0117; 0118, (2017/08/29)
The invention discloses 4(3H)-quinazolinone-containing 1,4-pentadiene-3-ketoxime ether derivatives. The 4(3H)-quinazolinone-containing 1,4-pentadiene-3-ketoxime ether derivatives are characterized in that the general formula of the derivatives is described in the description, wherein R1 is phenyl, substituted phenyl or substituted aromatic heterocyclic group; R2 is phenyl, substituted phenyl or substituted aromatic heterocyclic group; R3 is one or more hydrogen atoms, methoxy group, nitro group, methyl group, trifluoromethyl group or halogen atoms contained in the 5, 6, 7 or 8 site of 4(3H)-quinazolinone. The compounds provided by the invention have higher treatment and protection functions for cucumber mosaic virus (CMV) and tobacco mosaic virus (TMV), and shows better plant virus resisting activity, thus being used for preparing anti-plant-virus pesticides.
[...] propoxycyclohexyl the pentadiene ketone compound, preparation method and application
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, (2017/01/12)
The invention discloses a compound of resisting plant viruses: a pentadienone compound containing quinazolinone aryloxy and a preparation method and biological activity. The invention introduces a series of novel pentadienone derivatives containing quinazolinone aryloxy which are synthesized by six steps by taking substituted o-aminobenzoic acid, formamide, 35% formalin, 1, 4-dioxane, thionyl chloride, hydroxyl benzaldehyde, acetone, sodium hydroxide, hydrochloric acid, potassium carbonate, potassium iodide, substituted aromatic aldehyde, substituted heterocyclic aldehyde and the like as raw materials. The compound disclosed by the invention further has higher treating, protecting and passivating and inhibiting effects to cucumber mosaic virus (CMV), tobacco mosaic virus (TMV), southern rice black streaked dwarf virus (SRBSDV) and rice stripe virus (RSV), shows higher anti-plant virus activity, and can be used for preparing anti-plant virus pesticides.