Formic Acid → HCID 19738500, 화합물

HRID 1460770노트

반응식

HRID 1460770 반응식
[Cl:1][C:2](=[CH2:16])[CH2:3][N:4]([CH2:10][CH:11](OC)[O:12]C)[C:5](=[O:9])[O:6][CH2:7][CH3:8].C(O)=O.[Cl-].[Na+]>O>[Cl:1][C:2](=[CH2:16])[CH2:3][N:4]([CH2:10][CH:11]=[O:12])[C:5](=[O:9])[O:6][CH2:7][CH3:8]

참가 물질

5

반응물 3

HCID 284Formic AcidHCID 5234Sodium ChlorideHCID 19738531HCID 19738531, 화합물

생성물 1

HCID 19738500HCID 19738500, 화합물

시약·촉매·용매 1

HCID 962Water용매

실험 절차

151 g (0.6 mol) of ethyl N-(2-chloroallyl)-N -(2,2-dimethoxyethyl)-carbamate are heated under reflux for 3 hours with 60 ml of formic acid in 1.2 1 of water. The mixture is saturated with sodium chloride, and the aqueous phase is separated off and extracted twice with 300 ml of methylene chloride each time. The organic phases are washed with saturated sodium hydrogen carbonate solution until neutral, dried over magnesium sulphate and concentrated, and the residue is distilled.

후처리

  1. customthe aqueous phase is separated off
  2. extractionextracted twice with 300 ml of methylene chloride each time
  3. washThe organic phases are washed with saturated sodium hydrogen carbonate solution until neutral,
  4. dry with materialdried over magnesium sulphate
  5. concentrationconcentrated
  6. distillationthe residue is distilled

출처 및 근거

ORD 기록
ord-48cd5603b4eb4bc1bb61f700f4785181
출처 데이터셋
uspto-grants-1991_12
특허 번호
US05071999

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