Water → 6-(3-Methoxynaphthalen-2-yl)-1,3,5-triazine-2,4(1H,3H)-diimine
反応式
[CH3:1][O:2][C:3]1[C:12]([C:13]#[N:14])=[CH:11][C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=1.[C:15]([NH:17][C:18]([NH2:20])=[NH:19])#[N:16].[OH-].[K+].O>COCCO>[NH2:16][C:15]1[N:17]=[C:18]([NH2:20])[N:19]=[C:13]([C:12]2[C:3]([O:2][CH3:1])=[CH:4][C:5]3[C:10]([CH:11]=2)=[CH:9][CH:8]=[CH:7][CH:6]=3)[N:14]=1参加物
6
実験手順
A mixture of 3.24 grams of 2-methoxy-3-naphthonitrile, 2.23 grams of cyanoguanidine and 0.24 gram of KOH was dissolved in 30 ml of methyl cellosolve with heating and the mixture was heated to reflux for 6.5 hours. After the reaction was completed, the reaction solution was was poured into water, the crystals separated out were taken by filtration, and were recrystallized from ethyl alcohol to give 2,4-diamino-6-(2-methoxy-3-naphthyl)-s-triazine, colourless needles, melting point 243° to 244° C., the yield being 4.12 grams.
後処理
- temperaturewith heating
- temperaturethe mixture was heated
- temperatureto reflux for 6.5 hours
- customthe crystals separated out
- filtrationwere taken by filtration
- customwere recrystallized from ethyl alcohol
出典と根拠
- ORDレコード
- ord-514aed68da6e412e8ff3f36d28763527
- 出典データセット
- uspto-grants-1985_11
- 特許番号
- US04554275
反応ノート
読み込み中…