HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 326693Generated: October 29, 2026
Ethylene Glycol → HCID 19735343, compound
https://huagongshe.com/reaction/326693
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | HCID 19735307 | HCID 19735307 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 19735343 | HCID 19735343 | — |
Reaction Steps
A solution of 0.046 g of Na in 1.5 ml of absolute ethylene glycol was treated with 0.216 g of N-[6-chloro-5-(p-chloro-phenyl)-4-pyrimidinyl]-α,α,α-trifluoro-p-toluenesulfonamide with the exclusion of moisture and heated at 100° C. for 3 hours, thereafter cooled to room temperature and treated with 2.3 ml of 1N HCl. The mixture was taken up in ethyl acetate, the organic extracts were washed with water, dried and evaporated under reduced pressure. The precipitate remaining behind was recrystallized from CH2Cl2, isopropyl ether and n-hexane and yielded N-[5-(p-chlorophenyl)-6-(2-hydroxyethoxy)-4-pyrimidinyl]-α,α,α-trifluoro-p-toluenesulfonamide, melting point 160°-162° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05270313 |
|---|
| Source dataset | uspto-grants-1993_12 |
|---|
| ORD ID | ord-5968a1e09c914b909b7e6681df5104ec |
|---|
| Source note | uspto-grants-1993_12 |
|---|