HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → HCID 19096813, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | 4-Chloro-N-methylbenzenamine | HCID 70272 | — |
| Reactant | 1-(Ethoxycarbonyl)cyclopropanecarboxylic acid | HCID 11789472 | — |
| Product | HCID 19096813 | HCID 19096813 | 22.9% |
Reaction Steps
1-Carboethoxycyclopropanecarboxylic acid (5.54 grams, 0.035 mole), ethyl chloroformate (3.80 grams, 0.035 mole) and 4-chloro-N-methylaniline (4.96 grams, 0.035 mole) were reacted sequentially in the presence of triethylamine (3.54 grams, 0.035 mole) in a manner similar to that described in Example XXXIII to give 2.26 grams (0.008 mole) of ethyl 1-[N-(4-chlorophenyl)-N-methylaminocarbonyl]cyclopropanecarboxylate having a melting point of 53° C.-56.5° C. NMR analysis of the product indicated the following:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05292937 |
| Source dataset | uspto-grants-1994_03 |
| ORD ID | ord-de0a019131954493b17579d634df0d60 |
| Source note | uspto-grants-1994_03 |