HuagongsheHuagongshe Chemistry Print Report · For research reference only
2',4'-Dihydroxy-3'-propylacetophenone → methyl 3-[7-[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propoxy]-3,4-dihydro-2-methyl-8-propyl-2H-1-benzopyran-2-yl]propanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2',4'-Dihydroxy-3'-propylacetophenone | HCID 2775198 | — |
| Reactant | methyl 3-[7-(3-bromopropoxy)3,4-dihydro-2-methyl-8-propyl-2H-1-benzopyran-2-yl]propanoate | HCID 14882983 | — |
| Product | methyl 3-[7-[3-(4-acetyl-3-hydroxy-2-propylphenoxy)propoxy]-3,4-dihydro-2-methyl-8-propyl-2H-1-benzopyran-2-yl]propanoate | HCID 13920777 | — |
Reaction Steps
The title compound mp. 53°-55°, was prepared by the method of Example 6 using the product of Example 11 and 2,4-dihydroxy-3-propylacetophenone as starting materials. Structure assignment was confirmed by nmr and infrared spectra and by elemental analysis.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04665203 |
| Source dataset | uspto-grants-1987_05 |
| ORD ID | ord-32404b43281a46879ff0531b66891b90 |
| Source note | uspto-grants-1987_05 |