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2-Mercaptoethanol → 2'-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-4-carboxylic acid ethyl ester

HRID 719731
노트
인쇄 미리보기

반응식

HRID 719731 반응식
C(OC(C1C=C(C2C=CC(C[S:19][CH2:20][CH2:21][OH:22])=CC=2)C=CC=1)=O)C.[CH2:23]([O:25][C:26]([C:28]1[CH:33]=[CH:32][C:31]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][C:35]=2[CH2:40]Br)=[CH:30][CH:29]=1)=[O:27])[CH3:24].SCCO.C(=O)([O-])[O-].[K+].[K+]>CN(C=O)C>[CH2:23]([O:25][C:26]([C:28]1[CH:33]=[CH:32][C:31]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][C:35]=2[CH2:40][S:19][CH2:20][CH2:21][OH:22])=[CH:30][CH:29]=1)=[O:27])[CH3:24]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 15672-MercaptoethanolHCID 11430Potassium CarbonateHCID 219992402'-Bromomethyl-biphenyl-4-carboxylic acid ethyl esterHCID 586105794'-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid ethyl ester

생성물 1

HCID 586105812'-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-4-carboxylic acid ethyl ester

시약·촉매·용매 1

HCID 6228
Dimethylformamide
용매

실험 절차

2′-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-4-carboxylic acid ethyl ester was synthesized as described for 4′-(2-hydroxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid ethyl ester. 2′-Bromomethyl-biphenyl-4-carboxylic acid ethyl ester (5.77 g, 18.1 mmol, 1 eq.) in anhydrous DMF was treated with 2-mercaptoethanol (2.83 g, 36.2 mmol, 2 eq.) and potassium carbonate (7.50 g, 54.3 mmol, 3 eq.). When complete, the reaction was worked up as described leaving a yellow oil

후처리

  1. customas described leaving a yellow oil

출처 및 근거

ORD 기록
ord-836ce7965f97453dab1c2432155f6a44
출처 데이터셋
uspto-grants-2006_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07132456B2

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