HuagongsheHuagongshe Chemistry Print Report · For research reference only
3-Aminophenol → N4-(3,4-difluoromethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3-Aminophenol | HCID 11568 | — |
| Reactant | 2-chloro-N4-(3,4-difluoromethylenedioxyphenyl)-5-fluoro-4-pyrimidineamine | HCID 22060214 | — |
| Product | N4-(3,4-difluoromethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine | HCID 22060617 | — |
Reaction Steps
In like manner to the preparation of N4-(3-chloro-4-trifluoromethoxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidineamine, the reaction of 3-hydroxyaniline with 2-chloro-N4-(3,4-difluoromethylenedioxyphenyl)-5-fluoro-4-pyrimidineamine gave N4-(3,4-difluoromethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine. LCMS: purity: 85%; MS (m/e): 377 (MH+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07498435B2 |
| Source dataset | uspto-grants-2009_03 |
| ORD ID | ord-beabc770492344409378d46175b4f175 |
| Source note | uspto-grants-2009_03 |