Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Propylene Carbonate | HCID 7924 | — |
| Product | HCID 22055139 | HCID 22055139 | — |
Reaction Steps
Mix 6.8 g imidazole and 15.3 g propylene carbonate and heat at 140° C. for 1 hour. Chromatograph the resultant residue on silica gel, eluting with methylene chloride:ethyl acetate (1:1), then with 5→10% methanol in methylene chloride to obtain the title compound of step A.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04690922 |
|---|
| Source dataset | uspto-grants-1987_09 |
|---|
| ORD ID | ord-f9a34c300e804b8f938fb7a0efa9ea75 |
|---|
| Source note | uspto-grants-1987_09 |
|---|
