HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylacetamide → N-(3-(4-Acetylphenyl)-2,2,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)-3,3-dimethylbutanamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylacetamide | HCID 31374 | — |
| Reactant | N-(3-(4-Bromophenyl)-2,2,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)-3,3-dimethylbutanamide | HCID 23113944 | — |
| Solvent | Ethyl acetate hexane | HCID 21226206 | — |
| Product | N-(3-(4-Acetylphenyl)-2,2,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)-3,3-dimethylbutanamide | HCID 23114282 | 20% |
Reaction Steps
Using N-(3-(4-bromophenyl)-2,2,6,7-tetramethyl-2,3-dihydro-1-benzofuran-5-yl)-3,3-dimethylbutanamide obtained in Example 284 and N,N-dimethylacetamide, the title compound was synthesized in the same manner as in Example 292. Yield: 20%. Melting point: 195-196° C. (ethyl acetate-hexane).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07507841B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-d16cb88d3b864edd8725c4df963c7682 |
| Source note | uspto-grants-2009_03 |