Imidazole → HCID 22839120, 화합물

HRID 845807노트

반응식

HRID 845807 반응식
[Si]([O:8][C:9]1[CH:10]=[C:11]([CH:14]=[CH:15][C:16]=1[O:17][Si](C(C)(C)C)(C)C)[CH:12]=O)(C(C)(C)C)(C)C.O[C:26]1[CH:27]=[C:28]([CH:31]=[CH:32][C:33]=1O)[CH:29]=[O:30].[C:35]([Si](C)(C)Cl)(C)([CH3:37])[CH3:36].N1C=CN=C1>>[OH:8][C:9]1[CH:10]=[C:11](/[CH:12]=[CH:36]\[CH2:35][CH2:37][CH2:31][CH2:32][CH2:33][CH2:26][C:27]#[C:28][CH2:29][OH:30])[CH:14]=[CH:15][C:16]=1[OH:17]

참가 물질

5

반응물 4

HCID 795ImidazoleHCID 87683,4-DihydroxybenzaldehydeHCID 28928tert-Butyldimethylsilyl chlorideHCID 109374483,4-di(t-butyldimethylsiloxy)benzaldehyde

생성물 1

HCID 22839120HCID 22839120, 화합물

실험 절차

The 3,4-bis-(tert-butyldimethylsilyloxy)-benzaldehyde used in Example 23d as one of the starting materials was prepared by reacting 2.14 g of 3,4-dihydroxybenzaldehyde, 5.83 g of tert-butyldimethylchlorosilane and 2.58 g of imidazole in the manner described in Example 14c. Chromatography with petroleum ether/ether (6:1) yielded 3.57 g of the title compound in the form of crystals melting at 44°-46° C.

후처리

  1. customwas prepared

출처 및 근거

ORD 기록
ord-524dd773c036490c86478ea491bc6907
출처 데이터셋
uspto-grants-1988_07
특허 번호
US04760087

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