Hydrochloric Acid → Procromil
Reaction equation
[O:1]=[C:2]1[CH:7]=[C:6]([C:8]([O-:10])=[O:9])[O:5][C:4]2[C:11]([CH2:19][CH2:20][CH3:21])=[C:12]3[C:17](=[CH:18][C:3]1=2)[CH2:16][CH2:15][CH2:14][CH2:13]3.[Na+].Cl>O>[O:1]=[C:2]1[CH:7]=[C:6]([C:8]([OH:10])=[O:9])[O:5][C:4]2[C:11]([CH2:19][CH2:20][CH3:21])=[C:12]3[C:17](=[CH:18][C:3]1=2)[CH2:16][CH2:15][CH2:14][CH2:13]3Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of the product of step (e) (0.3 g), in water (25 ml) was acidified with 2 N hydrochloric acid. The precipitated organic acid was filtered off washed with water and dried to give the title compound as a white solid, (0.24 g), mp 245°-8°.
Workup
- filtrationThe precipitated organic acid was filtered off
- washwashed with water
- customdried
Sources & evidence
- ORD record
- ord-2ab03829606f4b1082ec121ea5be184d
- Source dataset
- uspto-grants-1979_06
- Patent number
- US04159273
Reaction notes
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