Water → 1-{(1S,2R)-2-{[1-(4-Fluorophenyl)-1H-indazole-5-yl]oxy}-1-methyl-2-phenylethyl}-3-(2-furylmethyl)thiourea

HRID 1098888Notes

Reaction equation

HRID 1098888 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([O:17][C@H:18]([C:22]4[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=4)[C@H:19]([CH3:21])[NH2:20])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1.[O:28]1[CH:32]=[CH:31][CH:30]=[C:29]1[CH2:33][N:34]=[C:35]=[S:36].O>ClCCl>[F:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]2[C:16]3[C:11](=[CH:12][C:13]([O:17][C@H:18]([C:22]4[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=4)[C@@H:19]([NH:20][C:35]([NH:34][CH2:33][C:29]4[O:28][CH:32]=[CH:31][CH:30]=4)=[S:36])[CH3:21])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:6][CH:7]=1

Participants

5

Reactant 3

HCID 962WaterHCID 783802-(Isothiocyanatomethyl)furanHCID 59339817(alphaS,betaR)-beta-{[1-(4-Fluorophenyl)-1H-indazole-5-yl]oxy}-alpha-methylbenzeneethanamine

Product 1

HCID 593398081-{(1S,2R)-2-{[1-(4-Fluorophenyl)-1H-indazole-5-yl]oxy}-1-methyl-2-phenylethyl}-3-(2-furylmethyl)thioureaYield 77.7%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

(αS,βR)-β-{[1-(4-Fluorophenyl)-1H-indazole-5-yl]oxy}-α-methylbenzeneethanamine (50 mg, 0.14 mmol), as described in Example 1, is dissolved in 0.89 mL dichloromethane and furylmethylisothiocyanate (19.3 mg, 0.14 mmol) is dropwise added. After stirring for 90 min at r.t. water (5 mL) is added and the reaction mixture extracted once with ethyl acetate (50 mL). The organic phase is washed with water (10 mL) and dried over Na2SO4. After filtration the solvent is removed and the residue purified by chromatography (silicagel, eluents: hexane/ethylacetate). 53.8 mg (77.7%) of the title compound are obtained.

Workup

  1. additionis added
  2. extractionthe reaction mixture extracted once with ethyl acetate (50 mL)
  3. washThe organic phase is washed with water (10 mL)
  4. dry with materialdried over Na2SO4
  5. filtrationAfter filtration the solvent
  6. customis removed
  7. customthe residue purified by chromatography (silicagel, eluents: hexane/ethylacetate)

Sources & evidence

ORD record
ord-052fcd6439f94132a76ddbbe8031a8a4
Source dataset
uspto-grants-2012_03
Patent number
US08143290B2

Reaction notes

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