HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 13921016, compound → HCID 19108583, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | HCID 13921016 | HCID 13921016 | — |
| Reactant | HCID 86738925 | HCID 86738925 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | HCID 19108583 | HCID 19108583 | — |
Reaction Steps
The racemic product is prepared starting from tert.-butyl 4-nitrobutyrate and N-tert.-butoxycarbonylallylamine in analogy to Example 12. After cleavage of the protecting groups, it is taken up in acetone and the betaine is precipitated by adjusting the pH to 6 by means of conc. aq. ammonia. The melting point is 201° C. (with dec.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05273989 |
| Source dataset | uspto-grants-1993_12 |
| ORD ID | ord-352d0c0951424870b52b31a7a37149b3 |
| Source note | uspto-grants-1993_12 |