4-Methoxybenzoic Acid → HCID 58465736, compound
Reaction equation
[O:1]1[CH2:6][CH2:5][CH2:4][CH2:3][CH:2]1[O:7][NH:8][C:9]([C:11]1[CH:20]=[C:14]2[CH2:15][NH:16][CH2:17][CH2:18][CH2:19][N:13]2[N:12]=1)=[O:10].[CH3:21][O:22][C:23]1[CH:31]=[CH:30][C:26]([C:27](O)=[O:28])=[CH:25][CH:24]=1.F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)ON1C2N=CC=CC=2N=N1.CN1CCOCC1>C(Cl)Cl>[CH3:21][O:22][C:23]1[CH:31]=[CH:30][C:26]([C:27]([N:16]2[CH2:17][CH2:18][CH2:19][N:13]3[N:12]=[C:11]([C:9]([NH:8][O:7][CH:2]4[CH2:3][CH2:4][CH2:5][CH2:6][O:1]4)=[O:10])[CH:20]=[C:14]3[CH2:15]2)=[O:28])=[CH:25][CH:24]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a mixture of N-(tetrahydro-2H-pyran-2-yloxy)-5,6,7,8-tetrahydro-4H-pyrazolo[1,5-a][1,4]diazepine-2-carboxamide (0.0283 g, 0.101 mmol) and 4-methoxybenzoic acid (0.016 g, 0.105 mmol) in methylene chloride (1 mL) was added N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (0.0434 g, 0.114 mmol) and N-methylmorpholine (0.0333 mL, 0.303 mmol). The reaction mixture was stirred at room temperature overnight. The reaction mixture was diluted with methylene chloride (2 mL) and washed with aqueous NaHCO3 (2 mL). The aqueous layer was extracted with additional methylene chloride (3 mL) and the combined organic layers concentrated to afford Intermediate 30 as a white solid.
Workup
- washwashed with aqueous NaHCO3 (2 mL)
- extractionThe aqueous layer was extracted with additional methylene chloride (3 mL)
- concentrationthe combined organic layers concentrated
Sources & evidence
- ORD record
- ord-47af6f50b2c04f1e8ec650772100cab1
- Source dataset
- uspto-grants-2015_02
- Patent number
- US08946223B2
Reaction notes
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