Water → HCID 178522063, compound
Reaction equation
[SH:1][C:2]1[N:10]=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=O.[Cl:11][C:12]1[CH:18]=[CH:17][C:15]([NH2:16])=[CH:14][CH:13]=1.C(N(CC)C(C)C)(C)C.O>CN(C)C=O>[Cl:11][C:12]1[CH:18]=[CH:17][C:15]([NH:16][C:4]([C:3]2[C:2]([SH:1])=[N:10][CH:9]=[CH:8][CH:7]=2)=[O:6])=[CH:14][CH:13]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
O-(7-Azabenzotriazol-1-yl)-N,N,N′,N′-tetrauroniumhexafluorophosphate (5.4 g, 14 mmol) was added to a suspension of 2-mercaptonicotinic acid (2.0 g, 13 mmol), 4-chloroaniline (1.7 g, 13 mmol) and N,N-diisopropylethylamine (4.5 mL, 26 mmol) in anhydrous N,N-dimethylformamide (20 mL) at room temperature, and the mixture was stirred for 20 hours. Water (20 mL) was added thereto, the precipitated solid was filtered off, and washed with ethyl acetate. The resulting solid was dried at 40° C. under reduced pressure to give 2.0 g of the title Reference Compound as a yellow solid (Yield: 59%)
Workup
- filtrationthe precipitated solid was filtered off
- washwashed with ethyl acetate
- customThe resulting solid was dried at 40° C. under reduced pressure
Sources & evidence
- ORD record
- ord-2efb2a459dee442c85a773f5b41b978a
- Source dataset
- uspto-grants-2011_03
- Patent number
- US07897774B2
Reaction notes
Loading…