HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 19806312, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 4-(2-Chloroethyl)morpholine | HCID 76727 | — |
| Reactant | HCID 178527796 | HCID 178527796 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 19806312 | HCID 19806312 | 67% |
Reaction Steps
Dissolved in 5 ml of N,N-dimethylformamide was 1.00 g (5.0 mmol) of 5-chloro-2-mercaptobenzothiazole, and 0.26 g (10.8 mmol) of hydrogenated sodium were added to the solution, which was stirred at room temperature. One hour later, 0.93 g (5.0 mmol) of a hydrochloride of 2-chloroethylmorpholine were added to the suspension, which was then stirred for 2 hours at 80° C. The solution was diluted with 100 ml of chloroform, followed by addition of 100 ml of a 5% saline solution and washing. After separation of the chloroform layer, the organic layer was dried over anhydrous magnesium sulfate and concentrated in vacuo. The residues were purified by silica gel chromatography to obtain 1.05 g of white crystalline powders (67% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05171746 |
| Source dataset | uspto-grants-1992_12 |
| ORD ID | ord-6e8900c6eed742699d49def1d23984db |
| Source note | uspto-grants-1992_12 |