HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → HCID 20485879, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | 6-Amino-2-methyl-1,3-benzoxazol-4-ol | HCID 20485881 | — |
| Reactant | 3-(Dioctadecylcarbamoyl)benzene-1-sulfonyl chloride | HCID 20485883 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 20485879 | HCID 20485879 | 81.2% |
Reaction Steps
To a stirred solution of the 6-amino-4-hydroxy-2-methylbenzoxazole (4.1 g, 0.025 mole) in pyridine (190 ml) was added N,N-dioctadecyl-3-chlorosulfonylbenzamide (Example 5) (18.8 g, 0.026 mole). The mixture was stirred at ambient temperature overnight, then poured into ice water (2 liters) and acidified with hydrochloric acid (200 ml). The resulting precipitate was collected, washed well with water, and dried to yield a tan solid (17.3 g, 81.2 percent). TLC showed the product to be homogeneous.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04407930 |
| Source dataset | uspto-grants-1983_10 |
| ORD ID | ord-9dda5ec7e6174ae8b216a217cf8a6ebf |
| Source note | uspto-grants-1983_10 |