2,3-Dichloropyrazine → HCID 20528961, 화합물

HRID 66734

반응식

HRID 66734 반응식
[O-:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[Na+].[Cl:9][C:10]1[C:15](Cl)=[N:14][CH:13]=[CH:12][N:11]=1>>[Cl:9][C:10]1[C:15]([O:1][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)=[N:14][CH:13]=[CH:12][N:11]=1

참가 물질

3

반응물 2

HCID 785752,3-DichloropyrazineHCID 4445035Phenolate Sodium

생성물 1

HCID 20528961HCID 20528961, 화합물

실험 절차

A suspension of 0.1 mole of sodium phenoxide and 0.1 mole, 2,3-dichloropyrazine is refluxed 10-20 hours. The cooled mixture is extracted with diethyl ether, washed with cold 2 N sodium hydroxide solution, dried, and evaporated to give 2-chloro-3-phenoxypyrazine.

후처리

  1. temperatureis refluxed 10-20 hours
  2. extractionThe cooled mixture is extracted with diethyl ether
  3. washwashed with cold 2 N sodium hydroxide solution
  4. customdried
  5. customevaporated

출처 및 근거

ORD 기록
ord-d1e4ba00ec704ab99e6cf8689a469efc
출처 데이터셋
uspto-grants-1982_08
특허 번호
US04343802

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