HuagongsheHuagongshe Chemistry Print Report · For research reference only
N,N-Dimethylethylenediamine → Sulfanilamide, N(sup 1)-(2-(dimethylamino)ethyl)-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N,N-Dimethylethylenediamine | HCID 66053 | — |
| Reactant | 4-Aminobenzenesulfonyl fluoride | HCID 66823 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | Sulfanilamide, N(sup 1)-(2-(dimethylamino)ethyl)- | HCID 203438 | — |
Reaction Steps
5.26 g sulphanilic acid fluoride and 16.5 ml of N,N-dimethyl-ethylenediamine are stirred for 4 hours at 100° C., then dissolved in ethyl acetate and extracted three times with saline solution. The residue obtained by evaporation of the organic phase is crystallised from diethyl ether and dried at 60° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07148249B2 |
| Source dataset | uspto-grants-2006_12 |
| ORD ID | ord-f12b51a137e64041950a6ea3ba2fd9c3 |
| Source note | uspto-grants-2006_12 |