Phenol → 2'-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester

HRID 719718노트

반응식

HRID 719718 반응식
C(OC(C1C=C([C:12]2[CH:17]=[CH:16][C:15]([CH2:18][S:19][CH2:20][CH2:21][O:22][C:23]3[CH:28]=[CH:27][CH:26]=[CH:25][CH:24]=3)=[CH:14][CH:13]=2)C=CC=1)=O)C.[CH2:29]([O:31][C:32]([C:34]1[C:35](C2C=CC=CC=2CSCCO)=[CH:36][CH:37]=[CH:38][CH:39]=1)=[O:33])[CH3:30].C1(O)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1>[CH2:29]([O:31][C:32]([C:34]1[C:39]([C:14]2[CH:13]=[CH:12][CH:17]=[CH:16][C:15]=2[CH2:18][S:19][CH2:20][CH2:21][O:22][C:23]2[CH:24]=[CH:25][CH:26]=[CH:27][CH:28]=2)=[CH:38][CH:37]=[CH:36][CH:35]=1)=[O:33])[CH3:30]

참가 물질

6

반응물 4

HCID 996PhenolHCID 11776TriphenylphosphineHCID 586105864'-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid ethyl esterHCID 586105992'-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester

생성물 1

HCID 586106022'-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

2′-(2-Phenoxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester was synthesized as described for 4′-(2-phenoxy-ethylsulfanylmethyl)-biphenyl-3-carboxylic acid ethyl ester. 2′-(2-Hydroxy-ethylsulfanylmethyl)-biphenyl-2-carboxylic acid ethyl ester (5.0 g, 15.80 mmol, 1 eq.) in anhydrous THF was treated with phenol (2.08 g, 22.12 mmol, 1.4 eq.), triphenylphosphine (5.80 g, 22.12 mmol, 1.4 eq.), and diisopropyl azidocarboxylate (4.47 g, 22.12 mmol, 1.4 eq.). When complete, the reaction was worked up as described leaving an orange oil.

후처리

  1. customas described leaving an orange oil

출처 및 근거

ORD 기록
ord-fd09d150f207420390ee574754def0bf
출처 데이터셋
uspto-grants-2006_11
특허 번호
US07132456B2

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