HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → 1-(4-chloro-2-fluoro-5-hydroxyphenyl)-2-propoxy-4-trifluoromethyl-6(1H)-pyrimidinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 1-(4-chloro-2-fluoro-5-isopropoxyphenyl)-2-propoxy-4-trifluoromethyl-6(1H)-pyrimidinone | HCID 21270699 | — |
| Product | 1-(4-chloro-2-fluoro-5-hydroxyphenyl)-2-propoxy-4-trifluoromethyl-6(1H)-pyrimidinone | HCID 21270716 | — |
Reaction Steps
using 1-(4-chloro-2-fluoro-5-isopropoxyphenyl)-2-propoxy-4-trifluoromethyl-6(1H)-pyrimidinone with concentrated sulphuric acid during 2 minutes at 0° C. there is obtained 1-(4-chloro-2-fluoro-5-hydroxyphenyl)-2-propoxy-4-trifluoromethyl-6(1H)-pyrimidinone, m.p. 122°-123° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04812164 |
| Source dataset | uspto-grants-1989_03 |
| ORD ID | ord-83840de5a43e496c9acce5f0fb416ff8 |
| Source note | uspto-grants-1989_03 |