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 | 74.5% |
Reaction Steps
To a mixture of 44 g of 5-nitro-2-chlorobenzenesulfonyl chloride and 100 ml of dichloromethane, was added dropwise a dichloromethane solution containing 48.4 g of methyloctadecylamine and 36.1 ml of triethylamine. After completion of the reaction, the reaction solvent was removed by distillation under reduced pressure, and 300 ml of methanol was added to the residue. The mixture was once heated to dissolve, and then gradually cooled to precipitate crystals, which were collected by filtration and dried to yield 64 g (74%) of the noted compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05071729 |
| Source dataset | uspto-grants-1991_12 |
| ORD ID | ord-6d9cb6f42278465795c6ab171fd266ad |
| Source note | uspto-grants-1991_12 |