Sulfuryl chloride → HCID 12593666, compound
Reaction equation
[NH2:1][CH:2]1[CH:6]=[CH:5][S:4][CH:3]1[C:7](=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.S(Cl)(Cl)(=O)=O>>[NH2:1][C:2]1[CH:6]=[CH:5][S:4][C:3]=1[C:7](=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1Participants
3
Procedure
Using the method described in Example 14(c), 2.05 parts of 3-amino-2-benzoyl-dihydrothiophene, on reaction with 0.66 parts of sulfuryl chloride for one hour at 0° C., give 1.6 parts (77% of theory) of 3-amino-2-benzoyl-thiophene of melting point 100°-102° C.
Sources & evidence
- ORD record
- ord-9c9b98d9bed140138ba9183ca74c79fc
- Source dataset
- uspto-grants-1980_12
- Patent number
- US04242518
Reaction notes
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