HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 86583534, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Reactant | Sodium | HCID 5360545 | — |
| Reactant | HCID 86583532 | HCID 86583532 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 86583534 | HCID 86583534 | — |
Reaction Steps
Eine suspension von 200 mg of the aldehyde described in Example 80.1 and 0.062 ml of pyrrolidine in 2 ml of MeOH was adjusted to pH 6 by the dropwise addition of acetic acid. Then, 46 mg of sodium cyanoborhydride were added and the mixture was stirred overnight at room temperature. It was acidified to pH 3 with 1N HCl and subsequently evaporated. The crude product was isolated by extraction and purified by chromatography on silica gel gereinigt. There were obtained 200 mg of methyl (RS)-(4-cyano-phenylamino)-(3-pyrrolidin-1-ylmethyl-5-vinyl-phenyl)-acetate as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06242644B1 |
| Source dataset | uspto-grants-2001_06 |
| ORD ID | ord-25b53a6846ec4026bb9b421db9a91482 |
| Source note | uspto-grants-2001_06 |