Hydrochloric Acid → 2-(5-Chloro-2-phenyl-1-benzothiophen-3-yl)-1-ethanamine Hydrochloride

HRID 1246396노트

반응식

HRID 1246396 반응식
B#B.[Cl:3][C:4]1[CH:5]=[CH:6][C:7]2[S:11][C:10]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[C:9]([CH2:18][C:19]#[N:20])[C:8]=2[CH:21]=1.Cl>O1CCCC1>[ClH:3].[Cl:3][C:4]1[CH:5]=[CH:6][C:7]2[S:11][C:10]([C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)=[C:9]([CH2:18][CH2:19][NH2:20])[C:8]=2[CH:21]=1

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 6328200DiboronHCID 219172462-(5-Chloro-2-phenyl-1-benzothiophen-3-yl)acetonitrile

생성물 1

HCID 124121842-(5-Chloro-2-phenyl-1-benzothiophen-3-yl)-1-ethanamine Hydrochloride

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

3 eq. of diborane in tetrahydrofuran and 1 eq. of the nitrile obtained in Step D are introduced into a 100 ml round-bottomed flask, and the mixture is then heated at reflux for 2 hours. After cooling, 15 eq. of 6M HCl are added and the tetrahydrofuran is evaporated off under reduced pressure. The precipitate formed is filtered off and recrystallised.

후처리

  1. temperaturethe mixture is then heated
  2. temperatureat reflux for 2 hours
  3. temperatureAfter cooling
  4. customthe tetrahydrofuran is evaporated off under reduced pressure
  5. customThe precipitate formed
  6. filtrationis filtered off
  7. customrecrystallised

출처 및 근거

ORD 기록
ord-0f9883912e44442e8e363e2ed5045b8d
출처 데이터셋
uspto-grants-2006_10
특허 번호
US07126012B2

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