HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → 4,5-Dimethoxy-2-methylbenzene-1-sulfonamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | 2-Methyl-4,5-dimethoxy-benzene sulfochloride | HCID 21422240 | — |
| Product | 4,5-Dimethoxy-2-methylbenzene-1-sulfonamide | HCID 35299033 | — |
Reaction Steps
18 gm (0.07 mol) of the compound obtained in step (a) were suspended in 200 ml of concentrated ammonia, and the suspension was stirred at room temperature for 4 hours. Thereafter, the mixture was suction-filtered, the filter cake was washed with water, and the desired sulfonamide was obtained as an amorphous product after drying. Rf -value (benzene/acetone = 1/1): 0.6.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04038407 |
| Source dataset | uspto-grants-1977_07 |
| ORD ID | ord-7d5928546b9b4978a1ec81d729dc8835 |
| Source note | uspto-grants-1977_07 |