4-Aminophenol → HCID 19901123, compound

HRID 1029799Notes

Reaction equation

[S:1]1[CH2:4][S:3][C:2]1=[C:5]([C:12](C(OOCC)=O)=[O:13])[C:6]([O:8][CH:9]([CH3:11])[CH3:10])=[O:7].[CH:20]1[C:25]([NH2:26])=[CH:24][CH:23]=[C:22]([OH:27])[CH:21]=1>>[S:3]1[CH2:4][S:1][C:2]1=[C:5]([C:12](=[O:13])[NH:26][C:25]1[CH:20]=[CH:21][C:22]([OH:27])=[CH:23][CH:24]=1)[C:6]([O:8][CH:9]([CH3:10])[CH3:11])=[O:7]

Participants

Reactant 2

HCID 4034-Aminophenol

HCID 19901120HCID 19901120, compound

Product 1

HCID 19901123HCID 19901123, compound

Procedure

Following the procedure of Example 18, the titled compound was prepared as a white solid (66%) from isopropyl 2-(1,3-dithietan-2-ylidene)-2-(ethoxycarboxycarbonyl)acetate and p-aminophenol.

Sources & evidence

ORD record: ord-7535fd386b29432692d25266b6193329
Source dataset: uspto-grants-1992_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05103013

Reaction notes

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