HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 19428153, compound → HCID 19428143, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 19428153 | HCID 19428153 | — |
| Reactant | Chloroform ethanol | HCID 21889567 | — |
| Product | HCID 19428143 | HCID 19428143 | 83% |
Reaction Steps
Process E; starting material: 5,7-diethoxy-3-(2-hydroxyethyl)-4-methyl-2H-1-benzopyran-2-one (Example 50); yield 83%; m.p. 123°-126° C. (from chloroform/ethanol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05550129 |
| Source dataset | uspto-grants-1996_08 |
| ORD ID | ord-c14a2b6e0e5f49ad98abb15b1283904f |
| Source note | uspto-grants-1996_08 |