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Formamide → HCID 20277966, 화합물

HRID 236999
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HRID 236999 반응식
Br[CH:2]([C:10]1[CH:15]=[CH:14][C:13]([Cl:16])=[CH:12][CH:11]=1)[C:3]([C:5]1[S:6][CH:7]=[CH:8][CH:9]=1)=O.[CH:17]([NH2:19])=O.O.[OH-].[NH4+:22]>C(Cl)(Cl)Cl>[Cl:16][C:13]1[CH:14]=[CH:15][C:10]([C:2]2[N:22]=[CH:17][NH:19][C:3]=2[C:5]2[S:6][CH:7]=[CH:8][CH:9]=2)=[CH:11][CH:12]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 713FormamideHCID 962WaterHCID 14923Ammonium HydroxideHCID 21314987HCID 21314987, 화합물

생성물 1

HCID 20277966HCID 20277966, 화합물

시약·촉매·용매 1

HCID 6212Chloroform용매

실험 절차

A mixture of 35 g of 2-bromo-2-(4-chlorophenyl)-1-(2-thienyl)ethanone and 200 ml of formamide was refluxed under an air condenser for two hours. It was cooled, poured into water and the pH adjusted to 8-9 by adding ammonium hydroxide. Chloroform was added to the solution, and solid separated and was filtered and washed with chloroform; yield 19.3 g. This was recrystallized from dimethylformamide, filtered and washed with acetonitrile; yield 14.7 g, m.p. 244°-245° C.

후처리

  1. temperaturewas refluxed under an air condenser for two hours
  2. temperatureIt was cooled
  3. customseparated
  4. filtrationwas filtered
  5. washwashed with chloroform
  6. customThis was recrystallized from dimethylformamide
  7. filtrationfiltered
  8. washwashed with acetonitrile

출처 및 근거

ORD 기록
ord-5f0bc647402b411d9a467987d806ffe4
출처 데이터셋
uspto-grants-1979_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04159338

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