Acetic Acid → HCID 86696921, compound
Reaction equation
[C:1]1([N:7]2[C:12](=[O:13])[N:11]([CH2:14][CH2:15][CH2:16][CH3:17])[C:10](=[O:18])C(C#N)=[N:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl.[C:22]([OH:25])(=[O:24])[CH3:23]>>[C:1]1([N:7]2[C:12](=[O:13])[N:11]([CH2:14][CH2:15][CH2:16][CH3:17])[C:10](=[O:18])[C:23]([C:22]([OH:25])=[O:24])=[N:8]2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1Participants
4
Conditions
- Temperature
- 120 °C
Procedure
Intermediate f (8.2 g, 0.035 mol) was added to a mixed solvent of glacial acetic acid (100 mL) and HCl (72 mL, 0.86 mol). The mixture was warmed up to 120° C. and reacted under reflux for 4 h. The solvent was evaporated off. To the obtained fraction was added water (200 mL). The mixture was filtered by suction and dried to produce Intermediate g (3.7 g) in a yield of 45.7%.
Workup
- customreacted
- temperatureunder reflux for 4 h
- customThe solvent was evaporated off
- additionTo the obtained fraction was added water (200 mL)
- filtrationThe mixture was filtered by suction
- customdried
Sources & evidence
- ORD record
- ord-007040090e9e4c3b88fa7798c1990623
- Source dataset
- uspto-grants-2014_09
- Patent number
- US08822465B2
Reaction notes
Loading…