HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,2-Dimethyl-3-(3-cyclobutoxy-3-oxo-1-propenyl)-cyclopropane-carboxylic acid → 2,2-Dimethyl-3-(3-cyclobutoxy-3-oxo-1-propenyl)-cyclopropane-carboxylic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,2-Dimethyl-3-(3-cyclobutoxy-3-oxo-1-propenyl)-cyclopropane-carboxylic acid | HCID 53962327 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | 2,2-Dimethyl-3-(3-cyclobutoxy-3-oxo-1-propenyl)-cyclopropane-carboxylic acid | HCID 53962327 | — |
| Product | 2,2-Dimethyl-3-(3-ethoxy-3-oxo-1-propenyl)-cyclopropane-carboxylate | HCID 73865272 | — |
Reaction Steps
Using the procedure of Example 9, (1R, cis, ΔZ) 2,2-dimethyl-3-(3-ethoxy-3-oxo-1-propenyl)-cyclopropane-carboxylic acid and (3d-propyn-2-yl-2,5-dioxo-imidazolidinyl)-methanol were reacted to obtain (3-propyn-2-yl-2,5-dioxo-imidazolidinyl)-methyl (1R, cis, ΔZ) 2,2-dimethyl-3-(3-ethoxy-3-oxo-1-propenyl)-cyclopropane-carboxylate with a specific rotation of [α]D20 =+10°±4° (c=0.2% in CHCl3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04833163 |
| Source dataset | uspto-grants-1989_05 |
| ORD ID | ord-a06c18b70a424b1084ee2dd8f228bd97 |
| Source note | uspto-grants-1989_05 |