HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 15487111, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | (R)-(-)-2-Amino-1-propanol | HCID 80308 | — |
| Reactant | 4-Methylisoquinoline-5-sulfonyl chloride | HCID 15487110 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 15487111 | HCID 15487111 | 80.4% |
Reaction Steps
To a solution of 1.0 g of D-alaninol in 50 ml of methylene chloride was added 2.02 g of triethylamine, and after addition of 3.22 g of 5-chlorosulfonyl-4-methylisoquinoline under ice-cooling, the mixture was stirred for 2 hours. This reaction mixture was diluted with water and extracted with methylene chloride and the extract was dried and concentrated. The residue was purified by silica gel column chromatography (chloroform/methanol=30/1) to provide 3.0 g of (R)-2-[(4-methyl-5-isoquinolinyl)sulfonyl amino]-1-propanol (white crystals).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06153608 |
| Source dataset | uspto-grants-2000_11 |
| ORD ID | ord-378d42c05af5488793defb072039c529 |
| Source note | uspto-grants-2000_11 |