Triethylamine → N-((1S,2R)-2-{[1-(4-fluorophenyl)-1H-indazol-5-yl]oxy}-1-methyl-2-phenylethyl)cyclopropanecarboxamide

HRID 1098770Notes

Reaction equation

HRID 1098770 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]([NH2:21])[CH3:20])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:4][CH:3]=1.C(N(CC)CC)C.[CH:35]1([C:38](Cl)=[O:39])[CH2:37][CH2:36]1>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:21][C:38]([CH:35]4[CH2:37][CH2:36]4)=[O:39])[CH3:20])=[CH:14][CH:15]=3)[CH:10]=[N:9]2)=[CH:6][CH:7]=1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 77637Cyclopropanecarbonyl chlorideHCID 66812640(1S,2R)-1-{[1-(4-fluorophenyl)-1H-indazol-5-yl]oxy}-1-phenylpropan-2-amine

Product 1

HCID 25013321N-((1S,2R)-2-{[1-(4-fluorophenyl)-1H-indazol-5-yl]oxy}-1-methyl-2-phenylethyl)cyclopropanecarboxamide

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

To a stirred solution of (1S,2R)-1-{[1-(4-fluorophenyl)-1H-indazol-5-yl]oxy}-1-phenylpropan-2-amine (18 mg, 50 μmol) in dichloromethane (2 ml) was added triethylamine (100 μl), followed by cyclopropanecarbonyl chloride (15 mg, 150 μmol). The stirring was continued for 20 min at r.t., then the solvent was removed under reduced pressure, and the product purified by semi-preparative HPLC. Yield 20 mg (95%).

Workup

  1. customthe solvent was removed under reduced pressure
  2. customthe product purified by semi-preparative HPLC

Sources & evidence

ORD record
ord-66d9f5e1394f49fb877722458fc6812f
Source dataset
uspto-grants-2012_03
Patent number
US08143290B2

Reaction notes

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