Hydrochloric Acid → HCID 22736374, 화합물

HRID 51502노트

반응식

HRID 51502 반응식
[C:1]([NH2:5])([CH3:4])([CH3:3])[CH3:2].Br[CH2:7][C:8]([C:10]1[CH:15]=[CH:14][C:13]([O:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[CH:12][CH:11]=1)=[O:9].[ClH:23]>CC(O)C>[ClH:23].[O:16]([C:13]1[CH:12]=[CH:11][C:10]([C:8](=[O:9])[CH2:7][NH:5][C:1]([CH3:4])([CH3:3])[CH3:2])=[CH:15][CH:14]=1)[C:17]1[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=1

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 6385Tert-ButylamineHCID 147976752-Bromo-1-(4-phenoxyphenyl)ethan-1-one

생성물 1

HCID 22736374HCID 22736374, 화합물

시약·촉매·용매 1

HCID 3776Isopropanol용매

반응 조건

온도
80 °C

실험 절차

Tert-butylamine (15 ml) was added with stirring to a solution of 2-bromo-4′-phenoxyacetophenone (12.7 g, prepared by bromination of 4′-phenoxyacetophenone according to Tetrahedron Letters, 1993, 34, 3177) in propan-2-ol and the mixture heated at 80° C. for 3 hours. The mixture was cooled to 0C and concentrated hydrochloric acid (10 ml) added. The suspension was stirred at ambient temperature for 18 hours and the solid collected by filtration to give 4′-phenoxy-2-(tert-butylamino)acetophenone hydrochloride (3.75 g), m.p. 210-212° C.

후처리

  1. additionadded
  2. filtrationthe solid collected by filtration

출처 및 근거

ORD 기록
ord-10bcbe4c035a4e2398723ff776cfecad
출처 데이터셋
uspto-grants-2004_03
특허 번호
US06713474B2

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