HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 2-(2-Bromoisonicotinoylamino)-3-(3,4-dimethoxyphenyl)-1-propanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium borohydride | HCID 4311764 | — |
| Reactant | N-(2-bromoisonicotinoyl)-3-(3,4-dimethoxyphenyl)alanine ethyl ester | HCID 53678990 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-(2-Bromoisonicotinoylamino)-3-(3,4-dimethoxyphenyl)-1-propanol | HCID 21840811 | 88.2% |
Reaction Steps
To a solution of N-(2-bromoisonicotinoyl)-3-(3,4-dimethoxyphenyl)alanine ethyl ester (12.8 g) in tetrahydrofuran (100 ml) is added sodium borohydride (3.3 g), and thereto is added dropwise methanol (15 ml) with heating under reflux over a period of three hours. The reaction mixture is cooled with ice, and thereto is added water. The mixture is extracted with chloroform, and the extract is washed, dried, and concentrated to give 2-(2-bromoisonicotinoylamino)-3-(3,4-dimethoxyphenyl)-1-propanol (10.2 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05965730 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-ac3eca234ea841d6b08ddd88dba774de |
| Source note | uspto-grants-1999_10 |