Water → 6-(3-Methoxynaphthalen-2-yl)-1,3,5-triazine-2,4(1H,3H)-diimine

HRID 1583866ノート

反応式

HRID 1583866 の反応式
[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

  1. temperaturewith heating
  2. temperaturethe mixture was heated
  3. temperatureto reflux for 6.5 hours
  4. customthe crystals separated out
  5. filtrationwere taken by filtration
  6. 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

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