Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Octanoyl chloride | HCID 8124 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | HCID 13826047 | HCID 13826047 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 70373490 | HCID 70373490 | — |
Reaction Steps
A solution of 2.63 g. (16 mmole) octanoyl chloride in 25 ml. methylene chloride is slowly added dropwise at 0° C. to a mixture of 5.5 g. (16 mmole) 4-chlorobenzenesulphonic acid-4-(2-hydroxyethyl)-phenethylamide], 1.8 g. (18 mmole) triethylamine and 100 ml. methylene chloride. The reaction mixture is then maintained for 1 hour at 0° C. and for a further 2 hours at ambient temperature. It is subsequently shaken out with dilute hydrochloric acid and water, dried with anhydrous sodium sulphate and evaporated. After chromatography with silica gel/methylene chloride, there are obtained 3.8 g. (51% of theory) of the desired product: m.p. 55° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US04948809 |
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| Source dataset | uspto-grants-1990_08 |
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| ORD ID | ord-012fa640b0004547b95a381ea7c74469 |
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| Source note | uspto-grants-1990_08 |
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