HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 86739806, compound → HCID 86739805, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 86739806 | HCID 86739806 | — |
| Reactant | 2,2-dimethyl-3(Z)-[2-bromo-2-propoxycarbonyl-ethenyl]-cyclopropane-1-carboxylic acid | HCID 86742780 | — |
| Product | HCID 86739805 | HCID 86739805 | — |
| Product | 2,2-dimethyl-3(Z)-[2-bromo-2-propoxycarbonyl-ethenyl]-cyclopropane-1-carboxylic acid | HCID 86742780 | — |
Reaction Steps
Using the procedure of Step A of Example 14, (S)α-cyano-3-phenoxy-benzyl (1R, trans) 2,2-dimethyl-3(Z) -[2-fluoro-3-oxo-3-ethoxy-propenyl]-cyclopropane-1-carboxylate was reacted to obtain (S)α-cyano-3-phenoxy-benzyl (1R, trans) 2,2-dimethyl-3(Z)-[2-fluoro-3-oxo-3-hydroxy-propenyl]-cyclopropane-1-carboxylate which was reacted by the process of Step B of Example 14 to obtain (S)α-cyano-3-phenoxy-benzyl (1R, trans) 2,2-dimethyl-3(Z)-[2-fluoro-3-oxo-3-methoxypropenyl]-cyclopropane-1-carboxylate with a specific rotation of [α]D20 =+15.5°±2.5° (c=0.3% in chloroform).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04808749 |
| Source dataset | uspto-grants-1989_02 |
| ORD ID | ord-62add3e55ae1483fb0dc90a19138dea2 |
| Source note | uspto-grants-1989_02 |