HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl (2E)-3-ethoxy-2-butenoate → HCID 68135631, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl (2E)-3-ethoxy-2-butenoate | HCID 5354173 | — |
| Reactant | HCID 21547162 | HCID 21547162 | — |
| Product | HCID 68135631 | HCID 68135631 | 82% |
Reaction Steps
(E)-4-(3-chloro-4-cyclopentyl-phenyl)-3-pentene-2-one was prepared analogous to Example 52 from 3'-chloro-4'-cyclopentyl-acetophenone (b.p. 130°-135°C at 0.1 mm Hg) and ethyl (E)-3-ethoxy-crotonate with a yield of 82% of theory. B.p. 130°-135°C at 0.1 mm Hg.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03950427 |
| Source dataset | uspto-grants-1976_04 |
| ORD ID | ord-d22b593f920945beb4ad6e81672dbbb7 |
| Source note | uspto-grants-1976_04 |