Oxalyl chloride → HCID 21110072, compound
Reaction equation
[C:1](Cl)(=O)[C:2]([Cl:4])=[O:3].[N:7]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[CH:10]=[CH:9][C:8]=1[N:17]1[C:21]2=[N:22][CH:23]=[CH:24][CH:25]=[C:20]2C(C(O)=O)=[CH:18]1>ClCCl>[ClH:4].[Cl:4][C:2]([C:1]1[C:20]2[C:21](=[N:22][CH:23]=[CH:24][CH:25]=2)[N:17]([C:8]2[CH:9]=[CH:10][C:11]3[C:16](=[CH:15][CH:14]=[CH:13][CH:12]=3)[N:7]=2)[CH:18]=1)=[O:3]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Conditions
- Temperature
- 20 °C
Procedure
0.606 cm3 (6.91 mmol) of oxalyl chloride was added, at a temperature in the region of 20° C., to 1.0 g (3.46 mmol) of 1-(quinolin-2-yl)-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid in suspension in 30 cm3 of dichloromethane. After stirring at a temperature in the region of 20° C. for 2 h, the reaction mixture was concentrated to dryness under reduced pressure (2.7 kPa) and the residue was used directly in the following stage.
Workup
- concentrationthe reaction mixture was concentrated to dryness under reduced pressure (2.7 kPa)
Sources & evidence
- ORD record
- ord-5c1e891c1b094060b64e1fbe0f41612c
- Source dataset
- uspto-grants-2007_06
- Patent number
- US07230007B2
Reaction notes
Loading…