Water → HCID 118223429, compound
Reaction equation
[NH2:1][C:2]1[CH:20]=[CH:19][C:5]([O:6][C:7]2[CH:12]=[CH:11][N:10]=[C:9]([NH:13][C:14]([CH:16]3[CH2:18][CH2:17]3)=[O:15])[CH:8]=2)=[CH:4][CH:3]=1.[O:21]([C:28]([NH:30][C:31]1[CH:32]=[C:33]([CH:46]=[C:47]([C:49]([F:52])([F:51])[F:50])[CH:48]=1)[O:34][CH:35]1[CH2:38][N:37]([C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])[CH2:36]1)=O)C1C=CC=CC=1.O.C([O-])(O)=O.[Na+]>CN(C1C=CN=CC=1)C.CN(C=O)C>[CH:16]1([C:14]([NH:13][C:9]2[CH:8]=[C:7]([O:6][C:5]3[CH:19]=[CH:20][C:2]([NH:1][C:28]([NH:30][C:31]4[CH:32]=[C:33]([CH:46]=[C:47]([C:49]([F:51])([F:52])[F:50])[CH:48]=4)[O:34][CH:35]4[CH2:38][N:37]([C:39]([O:41][C:42]([CH3:45])([CH3:44])[CH3:43])=[O:40])[CH2:36]4)=[O:21])=[CH:3][CH:4]=3)[CH:12]=[CH:11][N:10]=2)=[O:15])[CH2:17][CH2:18]1Participants
7
Conditions
- Temperature
- 100 °C
Procedure
Dissolve N-[4-(4-aminophenoxy)-2-pyridyl]cyclopropanecarboxamide (186 mg, 0.69 mmol), tert-butyl 3-[3-(phenoxycarbonylamino)-5-(trifluoromethyl)phenoxy]azetidine-1-carboxylate (312 mg, 0.69 mmol) and DMAP (17 mg, 0.14 mmol) in DMF (10 mL), stir at 100° C. for 16 hrs. Cool the reaction, pour the mixture to water (50 mL), adjust pH=7 with saturated NaHCO3 solution, extract with EtOAc (15 mL×3). Combine the organic layers, wash with brine (100 mL), dry over anhydrous Na2SO4. Concentrate under reduced pressure to give the crude product. Purification by chromatography (silica gel, EtOAc:PE=1:1) affords the target compound (300 mg, 69%). MS: (M+1): 628.3.
Workup
- temperatureCool
- customthe reaction
- extractionextract with EtOAc (15 mL×3)
- washCombine the organic layers, wash with brine (100 mL)
- dry with materialdry over anhydrous Na2SO4
- concentrationConcentrate under reduced pressure
- customto give the crude product
- customPurification by chromatography (silica gel, EtOAc:PE=1:1)
Sources & evidence
- ORD record
- ord-d0bfdafc66f042909f35f3ed7ec1f2df
- Source dataset
- uspto-grants-2016_06
- Patent number
- US09359338B2
Reaction notes
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