Ethanol → Ethyl 4'-hydroxy-4-biphenylcarboxylate

HRID 493044

반응식

HRID 493044 반응식
[OH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[CH:16]=[CH:15][C:11]([C:12]([OH:14])=[O:13])=[CH:10][CH:9]=2)=[CH:4][CH:3]=1.[CH2:17](O)[CH3:18].C(C1C=CC(C(O)=O)=CC=1)CC>CO>[OH:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[CH:16]=[CH:15][C:11]([C:12]([O:14][CH2:17][CH3:18])=[O:13])=[CH:10][CH:9]=2)=[CH:6][CH:7]=1

참가 물질

5

반응물 3

HCID 702EthanolHCID 1376014-Propylbenzoic acidHCID 3015564'-Hydroxy-4-biphenylcarboxylic acid

생성물 1

HCID 4049156Ethyl 4'-hydroxy-4-biphenylcarboxylate

시약·촉매·용매 1

HCID 887Methanol용매

실험 절차

The reaction was conducted in the same manner as in the step (i) of the Example 33, except for using 4-(4-hydroxyphenyl)benzoic acid and ethanol in lieu of 4-n-propylbenzoic acid and methanol, respectively, and the resultant was recrystallized from toluene to give ethyl 4-(4-hydroxyphenyl)benzoate.

후처리

  1. customrespectively, and the resultant was recrystallized from toluene

출처 및 근거

ORD 기록
ord-9202b041f1b14830b03a07aa49b22dea
출처 데이터셋
uspto-grants-2009_05
특허 번호
US07534547B2

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