3,5-Dichlorobenzoyl chloride → HCID 21488002, compound
Reaction equation
ClC1C=C(C=C(Cl)C=1)C(Cl)=O.CC1C=C(C=C(C)C=1)C(Cl)=O.[Cl:23][C:24]1[CH:25]=[C:26]([CH:46]=[C:47]([Cl:49])[CH:48]=1)[C:27]([C:29]1[C:33]2[CH:34]=[CH:35][CH:36]=[CH:37][C:32]=2[O:31][C:30]=1[C:38]1[CH:43]=[CH:42][C:41]([O:44]C)=[CH:40][CH:39]=1)=[O:28]>>[Cl:49][C:47]1[CH:46]=[C:26]([CH:25]=[C:24]([Cl:23])[CH:48]=1)[C:27]([C:29]1[C:33]2[CH:34]=[CH:35][CH:36]=[CH:37][C:32]=2[O:31][C:30]=1[C:38]1[CH:39]=[CH:40][C:41]([OH:44])=[CH:42][CH:43]=1)=[O:28]Participants
4
Procedure
Substitution of 3,5-dichlorobenzoyl chloride in the procedure of Example 7 for 3,5-dimethylbenzoyl chloride followed by demethylation of the 3-(3',5'-dichlorobenzoyl)-2-p-methoxyphenylbenzofuran as described above gave 3-(3',5'-dichlorobenzoyl)-2-p-hydroxyphenylbenzofuran.
Sources & evidence
- ORD record
- ord-5f06ac222d5048988eea484094ac07ab
- Source dataset
- uspto-grants-1977_01
- Patent number
- US04001426
Reaction notes
Loading…