HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,4-dihydro-2H-pyran → HCID 20344149, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,4-dihydro-2H-pyran | HCID 8080 | — |
| Reactant | HCID 70591371 | HCID 70591371 | — |
| Catalyst | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 20344149 | HCID 20344149 | — |
Reaction Steps
0.3 g of (R*,R*)-1-(3-methoxyphenyl)-2-(1-methyl-2-pyrrolidinyl)-ethanol-hydrochloride, one drop of etheral hydrochloric acid and 3.5 ml of 3.4-dihydro-2H-pyran are stirred for 24 hours at room temperature and subsequently concentrated to 0.39 g of the oily hydrochloride of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04198424 |
| Source dataset | uspto-grants-1980_04 |
| ORD ID | ord-a5c155ba562b4c959e0135f2b82978bb |
| Source note | uspto-grants-1980_04 |