HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chloro-2,5-dimethoxyaniline → 2-chloro-N4-(2,5-dimethoxy-4-chlorophenyl)-5-fluoro-4-pyrimidineamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chloro-2,5-dimethoxyaniline | HCID 22833 | — |
| Reactant | 2,4-Dichloro-5-fluoropyrimidine | HCID 250705 | — |
| Product | 2-chloro-N4-(2,5-dimethoxy-4-chlorophenyl)-5-fluoro-4-pyrimidineamine | HCID 22060622 | — |
Reaction Steps
In like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine the reaction of 2,4-dichloro-5-fluoropyrimidine with 2,5-dimethoxy-4-chloroaniline gave 2-chloro-N4-(2,5-dimethoxy-4-chlorophenyl)-5-fluoro-4-pyrimidineamine. LCMS: purity: 97%; MS (m/e): 316 (M-2H) and 320 (M+2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07498435B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-6d23a43c82e945a5af2daf80a70466fc |
| Source note | uspto-grants-2009_03 |