HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 54081862, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Reactant | HCID 13339543 | HCID 13339543 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | HCID 54081862 | HCID 54081862 | — |
Reaction Steps
By the procedure of Example B1, except that ethyl acetate was used as eluant and ether to crystallize the product, 1-(3-chloro-4-methoxyphenyl)-2(1H,3H)-indolone (1.05 g, 3.84 mole) and N-methyl-2-pyrrolidone (0.62 ml, 6.42 mmoles) were converted to title product, 0.58 g, m.p. 126°-127.5°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04861880 |
| Source dataset | uspto-grants-1989_08 |
| ORD ID | ord-b8be0c5c71e64729b2bbabf879f6e106 |
| Source note | uspto-grants-1989_08 |