HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Methoxyphenol → 8-Methoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Methoxyphenol | HCID 9007 | — |
| Reactant | Methyl 4-oxopiperidine-3-carboxylate hydrochloride | HCID 2724028 | — |
| Product | 8-Methoxy-1,2,3,4-tetrahydro-chromeno[3,4-c]pyridin-5-one | HCID 13136918 | 35.8% |
Reaction Steps
Prepared by the method described for Example 1 from 3-methoxyphenol (16 g, 0.126 moles) and methyl 4-oxo-3-piperidinecarboxylate hydrochloride (25 g, 0.129 moles). Recrystallization from ethanol gave the product (10.43 g), mp 179°-183° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04382939 |
| Source dataset | uspto-grants-1983_05 |
| ORD ID | ord-0d0b3277815344c8aba7b87a116efb97 |
| Source note | uspto-grants-1983_05 |