HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Chloro-4-(propan-2-yloxy)aniline → 4'-(Isopropoxy)-3'-chloro-1-methoxycyclopropanecarboxanilide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Chloro-4-(propan-2-yloxy)aniline | HCID 6500394 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Reactant | Methyl 1-methoxycyclopropanecarboxylate | HCID 20393514 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | 4'-(Isopropoxy)-3'-chloro-1-methoxycyclopropanecarboxanilide | HCID 20393495 | 21.2% |
Reaction Steps
A mixture consisting of 5.6 g of 3-chloro-4-isopropoxyaniline, 3.9 g of methyl 1-methoxycyclopropanecarboxylate and 1.8 g of sodium methoxide in 50 ml of benzene was refluxed for 3 hours. The reaction mixture was concentrated to a volume of 25 ml, poured over ice water, acidified with hydrochloric acid and extracted with ether. The extract was dried, filtered and concentrated. Purification by silica chromatography gave 1.8 g of product as a white crystalline solid; m.p. 86°-87° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04166735 |
| Source dataset | uspto-grants-1979_09 |
| ORD ID | ord-c074bb11e621450291b7f0814b895cf7 |
| Source note | uspto-grants-1979_09 |