Potassium Carbonate → N-(1,3-dioxolan-5-ylmethyl)-2-ethyl-4-chloroaniline

HRID 268053

반응식

HRID 268053 반응식
[CH2:1]([C:3]1[CH:9]=[C:8]([Cl:10])[CH:7]=[CH:6][C:4]=1[NH2:5])[CH3:2].Cl[CH2:12][CH:13]1[O:17][CH2:16][O:15][CH2:14]1.C(=O)([O-])[O-].[K+].[K+]>[Cl-].C([N+](CC)(CC)CC)C>[O:17]1[CH:13]([CH2:12][NH:5][C:4]2[CH:6]=[CH:7][C:8]([Cl:10])=[CH:9][C:3]=2[CH2:1][CH3:2])[CH2:14][O:15][CH2:16]1

참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 348714-Chloro-2-ethylanilineHCID 2401534-(Chloromethyl)-1,3-dioxolane

생성물 1

HCID 21447796N-(1,3-dioxolan-5-ylmethyl)-2-ethyl-4-chloroaniline

시약·촉매·용매 1

HCID 5946Tetraethylammonium Chloride촉매

실험 절차

2-Ethyl-4-chloroaniline (0.3 mole), 5-chloromethyl-1,3-dioxolane (0.3 mole), potassium carbonate (0.3 mole) and tetraethylammonium chloride (2 grams) are charged into a glass reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser. The reaction mixture is heated at reflux for a period of 6 hours. After this time the mixture is filtered and distilled to yield the desired product N-(1,3-dioxolan-5-ylmethyl)-2-ethyl-4-chloroaniline.

후처리

  1. customequipped with a mechanical stirrer
  2. temperaturethermometer and reflux condenser
  3. temperatureThe reaction mixture is heated
  4. temperatureat reflux for a period of 6 hours
  5. filtrationAfter this time the mixture is filtered
  6. distillationdistilled

출처 및 근거

ORD 기록
ord-e27d8900befe4daa99d9fe551509407e
출처 데이터셋
uspto-grants-1976_03
특허 번호
US03946045

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