HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonium Chloride → HCID 69750714, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | (R)-(-)-2-Amino-1-propanol | HCID 80308 | — |
| Reactant | HCID 4738497 | HCID 4738497 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 69750714 | HCID 69750714 | 62.4% |
Reaction Steps
A solution of the product from example 4, step (b) (15 g), triethylamine (15 ml) and D-alaninol (10 g) was heated at 160° C. for 18 h. The reaction mixture was allowed to cool to room temperature and poured into aqueous ammonium chloride (11). The resultant white precipitate was purified by silica gel chromatography, eluting first with 1:1 DCM:ethyl acetate and then 3:1 DCM:methanol, giving the subtitled product as a yellow foam (10.7 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06958344B2 |
| Source dataset | uspto-grants-2005_10 |
| ORD ID | ord-e70d110cbdb14e888830b501894e08c9 |
| Source note | uspto-grants-2005_10 |