3-Fluorophenol → HCID 11697731, compound

HRID 2239638Notes

Reaction equation

HRID 2239638 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([OH:8])[CH:5]=[CH:6][CH:7]=1.CC1C=CC(S(O[CH2:20][CH2:21][CH2:22][NH:23][C:24]2[C:25](=[O:41])[N:26]([C:37]([CH3:40])([CH3:39])[CH3:38])[S:27](=[O:36])(=[O:35])[C:28]=2[C:29]2[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=2)(=O)=O)=CC=1>>[C:37]([N:26]1[C:25](=[O:41])[C:24]([NH:23][CH2:22][CH2:21][CH2:20][O:8][C:4]2[CH:5]=[CH:6][CH:7]=[C:2]([F:1])[CH:3]=2)=[C:28]([C:29]2[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=2)[S:27]1(=[O:35])=[O:36])([CH3:38])([CH3:39])[CH3:40]

Participants

3

Reactant 2

HCID 97433-FluorophenolHCID 866258673-[(2-Tert-butyl-1,1-dioxido-3-oxo-5-phenyl-2,3-dihydroisothiazol-4-yl)amino]propyl 4-methylbenzenesulfonate

Product 1

HCID 11697731HCID 11697731, compoundYield 65%

Procedure

The title compound was prepared as described for Example 12 from 3-fluorophenol and 3-[(2-tert-butyl-1,1-dioxido-3-oxo-5-phenyl-2,3-dihydroisothiazol-4-yl)amino]propyl 4-methylbenzenesulfonate with a reaction time of 15 mins. The reaction mixture was evaporated and the residue was purified by silica gel column chromatography (Horizons Biotage) using 15% EtOAc in hexane as eluent to give the title compound (0.069 g, 65%). 1H NMR (500 MHz CDCl3): δ 7.54-7.50 (m, 2H), 7.46-7.42 (m, 3H), 7.26-7.20 (m, 1H), 6.70-6.60 (m, 2H), 6.59-6.55 (m, 1H), 5.69 (t, 1H), 3.86 (t, 1H), 3.12-3.07 (q, 2H), 1.90-1.82 (m, 2H), 1.75 (s, 9H); 13C NMR (125 MHz CDCl3): δ 164.8, 162.8, 159.9, 159.8, 135.3, 131.8, 130.5, 130.4, 129.8, 128.8, 125.3, 110.4, 108.2, 108.1, 107.3, 102.5, 102.3, 66.3, 61.7, 42.3, 28.9, 27.8; Mass Spectrum: M+H+ 433.

Workup

  1. customThe title compound was prepared
  2. customThe reaction mixture was evaporated
  3. customthe residue was purified by silica gel column chromatography (Horizons Biotage)

Sources & evidence

ORD record
ord-1455f6a7b3134a10a3710208ab87b861
Source dataset
uspto-grants-2010_05
Patent number
US07723333B2

Reaction notes

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