HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Chloro-6-fluorobenzaldehyde → HCID 23503291, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Chloro-6-fluorobenzaldehyde | HCID 67847 | — |
| Reactant | HCID 22054401 | HCID 22054401 | — |
| Product | HCID 23503291 | HCID 23503291 | 4.3% |
Reaction Steps
Prepared from 5-methyl-7-(2-methylpropyl)thieno[2,3d]pyridazin-4(5H)one (example 6 step b 1.00 g) and 2chloro-6-fluorobenzaldehyde (0.96 g) according to the is procedure of Example 14. The crude product was purified by preparative normal-phase HPLC with gradient dichloromethane/ethanol elution followed by recrystallisation from isohexane to give the title compound (0.07 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06770646B2 |
| Source dataset | uspto-grants-2004_08 |
| ORD ID | ord-1fcd0f5664aa44c2b5c553bda71c5f9d |
| Source note | uspto-grants-2004_08 |