N-(2-chloro-4-hydroxy-6-nitrophenyl)tetrahydrofuran-3-carboxamide → N-(2-amino-6-chloro-4-hydroxyphenyl)tetrahydrofuran-3-carboxamide

HRID 1846491Notes

Reaction equation

HRID 1846491 reaction equation
[Cl:1][C:2]1[CH:7]=[C:6]([OH:8])[CH:5]=[C:4]([N+:9]([O-])=O)[C:3]=1[NH:12][C:13]([CH:15]1[CH2:19][CH2:18][O:17][CH2:16]1)=[O:14].[H][H]>C(OCC)(=O)C.[Ni]>[NH2:9][C:4]1[CH:5]=[C:6]([OH:8])[CH:7]=[C:2]([Cl:1])[C:3]=1[NH:12][C:13]([CH:15]1[CH2:19][CH2:18][O:17][CH2:16]1)=[O:14]

Participants

5

Procedure

0.60 g (2.09 mmol) N-(2-chloro-4-hydroxy-6-nitrophenyl)tetrahydrofuran-3-carboxamide were placed in 10 mL ethyl acetate and hydrogenated under a hydrogen atmosphere and with the addition of 0.20 g Raney nickel at RT and a hydrogen pressure of 3 bar until all the hydrogen had been taken up. The catalyst was filtered off and the filtrate was evaporated down i.vac.

Workup

  1. filtrationThe catalyst was filtered off
  2. customthe filtrate was evaporated down i.vac

Sources & evidence

ORD record
ord-c188b86ff3284b05b64021dd11f344d8
Source dataset
uspto-grants-2015_02
Patent number
US08952014B2

Reaction notes

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