HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → HCID 178516509, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | Phosphorus pentachloride | HCID 24819 | — |
| Reactant | Methanone, (3-hydroxybenzo[b]thien-2-yl)phenyl- | HCID 4712192 | — |
| Product | HCID 178516509 | HCID 178516509 | 13% |
Reaction Steps
Prepared as in Example 1 from 2-benzoyl-benzo[b]thiophen-3-ol, phosphorus(V) chloride and an aqueous 40% ethanolamine solution with a yield of 13% of theory. M.p. 122°-123° C. (ethyl acetate/petroleum ether 1:1)
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04288437 |
| Source dataset | uspto-grants-1981_09 |
| ORD ID | ord-9c27f08efb4547c3a64dbe3bd480e3fc |
| Source note | uspto-grants-1981_09 |