N,N-dimethylformamide N,N-dimethylacetamide → 1,3,5-Triazin-2(1H)-one, 1-(2,6-dimethylphenyl)-4-(methylamino)-

HRID 1395426

反応式

HRID 1395426 の反応式
Cl.[CH3:2][C:3]1[CH:8]=[CH:7][CH:6]=[C:5]([CH3:9])[C:4]=1[NH:10][C:11]([NH:13][C:14](=[NH:17])[NH:15][CH3:16])=[O:12].[CH3:18]N(C=O)C.CC(N(C)C)=O>C(#N)C>[CH3:9][C:5]1[CH:6]=[CH:7][CH:8]=[C:3]([CH3:2])[C:4]=1[N:10]1[CH:16]=[N:15][C:14]([NH:17][CH3:18])=[N:13][C:11]1=[O:12]

参加物

4

反応物 2

HCID 22628260N,N-dimethylformamide N,N-dimethylacetamideHCID 178485165HCID 178485165、化合物

生成物 1

HCID 1008051,3,5-Triazin-2(1H)-one, 1-(2,6-dimethylphenyl)-4-(methylamino)-

試薬・触媒・溶媒 1

HCID 6342Acetonitrile溶媒

反応条件

温度
105 °C

実験手順

About 200 mg of 1-(2,6-dimethylphenyl)-3-methylamidinourea hydrochloride was introduced in a gas chromatograph hypo vial and dissolved in 1 ml of acetonitrile. To the solution was added 0.2 ml of DMF DMA reagent. The vial was sealed with crimper and heated at 105° C. for 15 minutes in an oven. Seven vials were made. The contents of the vials were then put into a long-neck round bottom flask and evaporated to dryness by a flask evaporator. The solid mass was dissolved in a mixture of 30 ml of CHCl3 and 20 ml of water and shaken vigorously in a 60 ml separatory funnel. The aqueous layer was discarded and 20 ml of water was added and shaken. The CHCl3 layer was then taken and about 10 g of anhydrous Na2SO4 was added, the CHCl3 solution was decanted into a flask and evaporated to dryness. The solid material was dissolved in pentanone-2 (about 80 ml) at 70° C. The solution was concentrated and crystallized upon cooling. The crystals were collected and dried in a desiccator with P2O5 with vacuum for one hour.

後処理

  1. customThe vial was sealed with crimper
  2. customThe contents of the vials were then put into a long-neck round bottom flask
  3. customevaporated to dryness by a flask
  4. customevaporator
  5. dissolutionThe solid mass was dissolved in a mixture of 30 ml of CHCl3 and 20 ml of water
  6. addition20 ml of water was added
  7. stirringshaken
  8. additionabout 10 g of anhydrous Na2SO4 was added
  9. customthe CHCl3 solution was decanted into a flask
  10. customevaporated to dryness
  11. dissolutionThe solid material was dissolved in pentanone-2 (about 80 ml) at 70° C
  12. concentrationThe solution was concentrated
  13. customcrystallized
  14. temperatureupon cooling
  15. customThe crystals were collected
  16. dry with materialdried in a desiccator with P2O5 with vacuum for one hour

出典と根拠

ORDレコード
ord-ad5198a85c9e4853b7ba5d5164a18f77
出典データセット
uspto-grants-1980_05
特許番号
US04203984

関連ノート

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