HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 14835024, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 3-Chloropropanesulphonyl chloride | HCID 15410 | — |
| Reactant | HCID 14992264 | HCID 14992264 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14835024 | HCID 14835024 | 86.4% |
Reaction Steps
To a solution of 3.368 g (10.22 mM) of 3-hexadecyloxy-2-methoxypropylamine IVa3 in 35 ml of dichloromethane and 1.85 ml (13.29 mM) of triethylamine is added 1.99 g (11.24 mM) of 3-chloropropanesulfonyl chloride with ice-cooling and the mixture is stirred at room temperature for 4 hours and then heated for 30 minutes with stirring. After the solvent is evaporated, the residue is purified by the column chromatography on silica gel with a n-hexane-ethyl acetate (3:1) mixture as an eluent. The product is recrystallized form methanol to give 4.15 g (8.827 mM) of 3-(3-chloropropylsulfonylamino)-1-hexadecyloxy-2-methoxypropane IIIa3 as a colorless powder in 86% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05047540 |
| Source dataset | uspto-grants-1991_09 |
| ORD ID | ord-38cfa4a6637c4426800e3604b94798af |
| Source note | uspto-grants-1991_09 |