HuagongsheHuagongshe Chemistry Print Report · For research reference only
Butanamide, N-(3-amino-4-chlorophenyl)-4-[2,4-bis(1,1-dimethylpropyl)phenoxy]- → HCID 20313371, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Butanamide, N-(3-amino-4-chlorophenyl)-4-[2,4-bis(1,1-dimethylpropyl)phenoxy]- | HCID 171044 | — |
| Reactant | HCID 53934448 | HCID 53934448 | — |
| Solvent | O-Xylene | HCID 7237 | — |
| Product | HCID 20313371 | HCID 20313371 | 87% |
Reaction Steps
A mixture of 21.8 g of ethyl (2-ethylthio-2-methylpropionyl)-acetate obtained in Step 1 of Synthesis Example 1, 44.5 g of 2-chloro-5-[4-(2,4-di-tert-amylphenoxy)butyramido]aniline and 500 ml of xylene was refluxed for ten hours. Xylene was distilled off from the reaction mixture, and the residue was recrystallized from acetonitrile to obtain 53 g (yield 87%) of Coupler (2) having a melting point of 121° to 122° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04106942 |
| Source dataset | uspto-grants-1978_08 |
| ORD ID | ord-6098f444901044b4af022fa5c0b2ae15 |
| Source note | uspto-grants-1978_08 |