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2-Amino-4,6-dimethoxy-1,3,5-triazine → N-[2-(1,2-Dichlorovinyloxy)phenylsulfonyl]-N'-(4,6-dimethoxy-1,3,5-triazin-2-yl)urea
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Amino-4,6-dimethoxy-1,3,5-triazine | HCID 27840 | — |
| 反応物 | 2-[(1,2-Dichloroethenyl)oxy]benzene-1-sulfonyl isocyanate | HCID 53930076 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | N-[2-(1,2-Dichlorovinyloxy)phenylsulfonyl]-N'-(4,6-dimethoxy-1,3,5-triazin-2-yl)urea | HCID 54558981 | — |
反応手順
7.4 g of 2-(1,2-dichlorovinyloxy)phenylsulfonyl-isocyanate and 3.9 g of 2-amino-4,6-dimethoxy-1,3,5-triazine are heated to 70°-80° C. in 60 ml of absolute dioxane for 3 hours. After cooling the mixture is treated with activated carbon, filtered and evaporated to 1/5 of the original volume. From the residue crystallise 9.4 g of N-[2-(1,2-Dichlorovinyloxy)phenylsulfonyl]-N'-(4,6-dimethoxy-1,3,5-triazin-2-yl)urea, m.p. 199°-200° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04443245 |
| 出典データセット | uspto-grants-1984_04 |
| ORD ID | ord-e13fc7a5e6c342ada3cf96129bfd13cf |
| 出典メモ | uspto-grants-1984_04 |