HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 12900448, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | 8-allyl-7-hydroxy-4-methyl-chromen-2-one | HCID 5713103 | — |
| Product | HCID 12900448 | HCID 12900448 | — |
Reaction Steps
In a manner analogous to example 23, from 4-methyl-7-hydroxy-8-allylcoumarin (XII) 4-methylangelicin (XXIX; m.p. 194°-5° C. (from MeOH)) was obtained: ##STR32## and from 4,5-dimethyl-7-hydroxy-8-allylcoumarin (XIV) the 4,5-dimethylangelicin (XXX; m.p. 211°-2° (MeOH)) was obtained: ##STR33##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04312883 |
| Source dataset | uspto-grants-1982_01 |
| ORD ID | ord-351ce291910845b09115248dbbd3c2c0 |
| Source note | uspto-grants-1982_01 |