HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 70594093, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Cyanide | HCID 9032 | — |
| Reactant | 3-chloromethyl-2-N-methylthiophenesulfonamide | HCID 16639907 | — |
| Solvent | Triethylene Glycol | HCID 8172 | — |
| Product | HCID 70594093 | HCID 70594093 | — |
Reaction Steps
7.9 g (32.7 mmol) of 3-chloromethyl-2-N-methylthiophenesulfonamide and 4.7 g (72 mmol) of potassium cyanide are heated to 80° C. for 15 minutes in 40 ml of triethyleneglycol. Thereafter, the mixture is poured into 100 ml of 2-N hydrochloric acid and 50 g of ice and extracted with three 200 ml portions of methylene chloride. The combined organic phases are dried over sodium sulfate, stirred with 1 g of active carbon, filtered and evaporated to give a noncrystallizing oil. There is obtained 3-cyanomethyl-2-N-methylthiophenesulfonamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04187303 |
| Source dataset | uspto-grants-1980_02 |
| ORD ID | ord-3c95059cb0ad421e8ba577044c51322e |
| Source note | uspto-grants-1980_02 |