HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Chloro-2,2-dimethylpropanoyl chloride → HCID 86740845, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Chloro-2,2-dimethylpropanoyl chloride | HCID 61345 | — |
| Reactant | 2-Butenoic acid, 3-amino-, ethyl ester, (2Z)- | HCID 643756 | — |
| Product | HCID 86740845 | HCID 86740845 | 42% |
Reaction Steps
Ethyl N-(β-chloropivaloyl)-3-aminocrotonate was prepared in 42% yield from β-chloropivaloyl chloride and ethyl 3-aminocrotonate by the procedure used in Example 5. M.P. 76°-77.5° C. (after recrystallization from hexanes); IR (KBr) 1705, 1675 cm-1 ; 'HNMR δ 1.06-1.23 (9H, m), 2.3 (3H, s), 3.6 (2H, s), 4.0-4.23 (2H, q) 6.7 (1H, s), 6.8-7.1 (1H, br).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04595532 |
| Source dataset | uspto-grants-1986_06 |
| ORD ID | ord-5cd53f83772a4b5db12c69385cf1f654 |
| Source note | uspto-grants-1986_06 |