1,2,3,4-TETRAHYDROPIRIDO[3',2':4,5]THIENO-[3,2-D]-PYRIMIDIN-4-ONES AS ANTIDOTES OF HERBICIDE WITH HORMONAL EFFECT OF 2,4-DICHLOROPHENOXYACETIC ACID
FIELD: organic chemistry. ^ SUBSTANCE: invention describes 1,2,3,4-tetrahydropyrido[3',2':4,5]thieno-[3,2-d]-pyrimidin-4-ones of the formula (1): ^ ^ wherein (1a) R means 5-bromofuryl-2; (1b) R means furyl-2; (1c) R means cyclohexyl. Invention provides preparing new compounds used in agric...
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Zusammenfassung: | FIELD: organic chemistry. ^ SUBSTANCE: invention describes 1,2,3,4-tetrahydropyrido[3',2':4,5]thieno-[3,2-d]-pyrimidin-4-ones of the formula (1): ^ ^ wherein (1a) R means 5-bromofuryl-2; (1b) R means furyl-2; (1c) R means cyclohexyl. Invention provides preparing new compounds used in agriculture in aim for protection of agricultural crops against negative effect of 2,4-dichlorophenoxyacetic acid. ^ EFFECT: valuable properties of compounds. ^ 1 tbl, 4 ex |
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