4-Chloro-3-hydroxybenzoyl chloride synthesis
- Product Name:4-Chloro-3-hydroxybenzoyl chloride
- CAS Number:888731-75-7
- Molecular formula:C7H4Cl2O2
- Molecular Weight:191.01
34113-69-4
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Yield:-
Reaction Conditions:
with thionyl chloride in N,N-dimethyl-formamide;toluene;
Steps:
R.41.1 Production of 4-chloro-3-hydroxybenzoyl chloride
Step 1 Production of 4-chloro-3-hydroxybenzoyl chloride 4-Chloro-3-hydroxybenzoic acid (510 mg) was suspended in toluene (6 mL), and thionyl chloride (0.28 mL) and N,N-dimethylformamide (1 drop) were added. After stirring with heating at 70° C. for 2 hrs, and the mixture was concentrated and azeotroped with toluene to give the title compound.
References:
US2008/305169,2008,A1
5735-53-5
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