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Application filed by А.Н. КорниловfiledCriticalА.Н. Корнилов
Priority to SU3774283/04ApriorityCriticalpatent/SU1293981A1/en
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Agricultural Chemicals And Associated Chemicals
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Plural Heterocyclic Compounds
(AREA)
Abstract
FIELD: organic chemistry, chemical technology. SUBSTANCE: product: derivatives of triazinylamines, in part, (1,3,5-triazinyl-2)-amine of the general formulawhere R- normal or branched C-C-alkyl, propene, cyclohexyl; R- normal or branched C-C-alkyl, CGalwhere Hal - halogen. Method involves the use of other adducts of guanylylurea, base and heating regime. Synthesis of the end product is carried out from the complex of O-alkylguanylylurea with ZnCland anhydride or halogenanhydride of acid in the presence of tertiary amine base, at boiling of reaction mixture. Yield is increased up to 99.31%. Synthesized compounds were used as semiproducts for herbicide synthesis. EFFECT: increased yield of the end product. 2 tbl, 2 cl
SU3774283/04A1984-07-241984-07-24Method of synthesis of 2-amino-1,3,5-triazine derivatives
SU1293981A1
(en)
Procedure for the preparation of derivatives of 4-aminometil-9,10-dihidro-4h-benzo (4,5) ciclohepta (1,2b) tiofeno (Machine-translation by Google Translate, not legally binding)