HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl chloroformate → HCID 12319422, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | HCID 12319396 | HCID 12319396 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 12319422 | HCID 12319422 | — |
Reaction Steps
A solution of 7.7 g. of 1'-benzyl-1,3-dihydro-3-phenylspiro[isobenzofuran-1,4'-piperidine] (Example 4), 40 ml. of benzene and 2.5 ml. of ethyl chloroformate is heated under reflux for 18 hours and concentrated to a solid. Recrystallization from cyclohexane provides colorless crystals, m.p. 115°-119°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03959475 |
| Source dataset | uspto-grants-1976_05 |
| ORD ID | ord-8514b6642df34ad5be6390dce024e105 |
| Source note | uspto-grants-1976_05 |