1,2-Dichloroethane → HCID 66665336, compound

HRID 2196322Notes

Reaction equation

HRID 2196322 reaction equation
[C:1]([O:5][C:6](=[O:27])[NH:7][C:8]1[CH2:9][O:10][CH2:11][CH2:12][C:13]([C:19]2[CH:24]=[C:23]([NH2:25])[CH:22]=[CH:21][C:20]=2[F:26])([C:15]([F:18])([F:17])[F:16])[N:14]=1)([CH3:4])([CH3:3])[CH3:2].[C:28]([C:30]1[CH:31]=[CH:32][C:33]([C:36](O)=[O:37])=[N:34][CH:35]=1)#[N:29].C1C=NC2N(O)N=NC=2C=1.C(Cl)CCl.CCN(C(C)C)C(C)C>CN(C=O)C>[C:1]([O:5][C:6](=[O:27])[NH:7][C:8]1[CH2:9][O:10][CH2:11][CH2:12][C:13]([C:19]2[CH:24]=[C:23]([NH:25][C:36]([C:33]3[CH:32]=[CH:31][C:30]([C:28]#[N:29])=[CH:35][N:34]=3)=[O:37])[CH:22]=[CH:21][C:20]=2[F:26])([C:15]([F:16])([F:18])[F:17])[N:14]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

7

Procedure

A solution of [5-(5-amino-2-fluoro-phenyl)-5-trifluoromethyl-2,5,6,7-tetrahydro-[1,4]oxazepin-3-yl]-carbamic acid tert-butyl ester (50 mg, 0.128 mmol), 5-cyano-2-pyridinecarboxylic acid (28.4 mg, 0.192 mmol) and HOAT (31.3 mg, 0.230 mmol) in 0.5 mL DMF was cooled to 0-5° C. EDC (36.7 mg, 0.192 mmol) and DIPEA (33 mg, 0.256 mmol) were added. The resulting solution was allowed to warm up to rt over night. The reaction mixture was then partitioned between saturated aqueous NaHCO3 solution and EtOAc. The layers were washed with saturated aqueous NaHCO3 solution, brine and EtOAc. The combined organic layers were dried over MgSO4.H2O and evaporated. The crude product was purified on a silica gel column by eluting with hexane/EtOAc 4/1→3/1 to give 63.3 mg of the title compound as a white solid.

Workup

  1. customThe reaction mixture was then partitioned between saturated aqueous NaHCO3 solution and EtOAc
  2. washThe layers were washed with saturated aqueous NaHCO3 solution, brine and EtOAc
  3. dry with materialThe combined organic layers were dried over MgSO4.H2O
  4. customevaporated
  5. customThe crude product was purified on a silica gel column
  6. washby eluting with hexane/EtOAc 4/1→3/1

Sources & evidence

ORD record
ord-f1c42c95b8c34747abbf35af0352ca55
Source dataset
uspto-grants-2012_12
Patent number
US08338413B1

Reaction notes

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