HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid → HCID 54157887, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | 2-(Dimethylamino)ethanol | HCID 7902 | — |
| Reactant | 3,4-dihydro-2H-pyran | HCID 8080 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Product | HCID 54157887 | HCID 54157887 | — |
Reaction Steps
10.0 mg of paratoluenesulphonic acid, 8.7 ml of dihydropyran, then 7.12 g of N,N-dimethylethanol-amine are mixed together at 20° C. The temperature is taken to 60° C., and after agitation for 2 hours the mixture is returned to 20° C. 0.5 g of sodium bicarbonate is then added. Agitation is continued for one hour. The tetrahydropyranyloxylated derivative is obtained which is immediately reacted.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05399590 |
| Source dataset | uspto-grants-1995_03 |
| ORD ID | ord-69a076b67e8043d69027e8d1e83e208c |
| Source note | uspto-grants-1995_03 |