HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dichloromethane → HCID 19755541, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | 2-Chloro-5-nitrobenzenesulfonyl chloride | HCID 20630 | — |
| Reactant | N-Methyloctadecylamine | HCID 75539 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | HCID 19755541 | HCID 19755541 | — |
Reaction Steps
44 g of 5-nitro-2-chlorobenzenesulfonyl chloride and 100 ml of. dichloromethane were blended, and a dichloromethane solution containing 48.4 g of methyloctadecylamine and 36.1 ml of triethylamine was added dropwise thereto. After completion of the reaction, the reaction solvent was removed by distillation under reduced pressure. 300 ml of methanol was added to the residue and dissolved, and then the resulting solution was gradually cooled to precipitate a crystal. The crystal was taken out by filtration and dried. Yield: 64 g, 74%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04942114 |
| Source dataset | uspto-grants-1990_07 |
| ORD ID | ord-014fcedefed94d3cabe864173ebf8871 |
| Source note | uspto-grants-1990_07 |