HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,2-Diamino-4,5-difluorobenzene → HCID 22139821, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,2-Diamino-4,5-difluorobenzene | HCID 2736755 | — |
| Reactant | HCID 22139828 | HCID 22139828 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 22139821 | HCID 22139821 | — |
Reaction Steps
To 1,2-diamino-4,5-difluorobenzene (1.02 g) in THF abs. (15 ml) 4-chloro-3-thienylisothiocyanate (1.25 g, example 52c) dissolved in THF abs. (15 ml) was added. Following the analogous description in example 54a) the desired product was obtained (773 mg).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07763643B2 |
| Source dataset | uspto-grants-2010_07 |
| ORD ID | ord-757c4ce0f24642b2be45de48ec2e1780 |
| Source note | uspto-grants-2010_07 |