HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 19370167, compound → HCID 54238429, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 19370167 | HCID 19370167 | — |
| Solvent | Acetic Anhydride | HCID 7918 | — |
| Product | HCID 54238429 | HCID 54238429 | 59% |
Reaction Steps
Dissolve the 2:1 cis/trans mixture of N-carbobenzoxypiperidine-2,3-dicarboxylic acid diastereomers (20 g) in acetic anhydride (500 mL) and stir overnight under a dry nitrogen atmosphere. Vacuum distill off the acetic anhydride to leave the title compound as a red glass (11.1 g, 59%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05194430 |
| Source dataset | uspto-grants-1993_03 |
| ORD ID | ord-4b727ac9c1354de99c3a5ae3d0060360 |
| Source note | uspto-grants-1993_03 |