Hydrochloric Acid → HCID 66811347, 화합물

HRID 638712

반응식

HRID 638712 반응식
C[O:2][C:3](=[O:20])[CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][O:9][C:10]1[CH:15]=[CH:14][C:13]([NH:16]C(=O)C)=[CH:12][CH:11]=1.[ClH:21]>>[ClH:21].[NH2:16][C:13]1[CH:12]=[CH:11][C:10]([O:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][C:3]([OH:20])=[O:2])=[CH:15][CH:14]=1

참가 물질

3

반응 조건

온도
10 °C

실험 절차

A mixture of 6-(4-Acetylaminophenoxy)hexanoic acid methyl ester 19 (290 grams, 1.04 mol) in concentrated hydrochloric acid (7.12 L) was refluxed for 48 hours. Excess concentrated hydrochloric acid was distilled off in vacuum and filtered hot. The mixture was cooled to 10° C., filtered and dried give pure 20 (150 g, 55.6%) as a brown powder. The melting point was found to be 155-160° C.

후처리

  1. temperaturewas refluxed for 48 hours
  2. distillationExcess concentrated hydrochloric acid was distilled off in vacuum
  3. filtrationfiltered hot
  4. filtrationfiltered
  5. customdried

출처 및 근거

ORD 기록
ord-aaaf3cd83c2b4643bc5b4bb389e8ae5a
출처 데이터셋
uspto-grants-2010_04
특허 번호
US07691364B2

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