HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2396695Generated: October 30, 2026
Hydrochloric Acid → N-butyl-5-chloro-N-methyl-pentanesulfonamide
https://huagongshe.com/reaction/2396695
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | N-Methylbutylamine | HCID 8068 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 12589202 | HCID 12589202 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | N-butyl-5-chloro-N-methyl-pentanesulfonamide | HCID 19711033 | — |
Reaction Steps
0.47 ml of N-butylmethylamine were added under an inert gas atmosphere to a solution of 410 mg of 5-chloropentane sulfonyl chloride in 10 ml of methylene chloride. The temperature rose from 13° C. to 26° C., and then after cooling to 0 to 5° C., 0.55 ml of triethylamine were added. The mixture was stirred at ambient temperature for 2 hours and the reaction medium was poured into an aqueous solution of 1M hydrochloric acid, extracted with methylene chloride, washed with water, then with a saturated aqueous solution of sodium chloride, dried and evaporated to dryness under reduced pressure to obtain 486 mg of the expected product.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05494907 |
|---|
| Source dataset | uspto-grants-1996_02 |
|---|
| ORD ID | ord-f05759d986ca4329897c7a8e378608e8 |
|---|
| Source note | uspto-grants-1996_02 |
|---|