HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Bromo-2',4'-difluoroacetophenone → HCID 18613919, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Bromo-2',4'-difluoroacetophenone | HCID 2774185 | — |
| Reactant | Methyl 3-carbamothioylbenzoate | HCID 23279244 | — |
| Product | HCID 18613919 | HCID 18613919 | 69% |
Reaction Steps
In the same manner as in Example 28, methyl 3-thiocarbamoylbenzoate was reacted with 2,4-difluorophenacyl bromide to obtain methyl 3-[4-(2,4-difluorophenyl)-2-thiazolyl]benzoate. The product was recrystallized from ethanol. Yield: 69%. Pale yellow prisms. Melting point: 121 to 122° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06545009B1 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-5f0b24e3af384b42a4675a7710f40ee5 |
| Source note | uspto-grants-2003_04 |