HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dihydrouracil → 3-(3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}propyl)-5,6-dihydro-2,4(1H,3H)-pyrimidinedione hydrochloride
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dihydrouracil | HCID 649 | — |
| Reactant | 1-Chloro-3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}propane | HCID 70202159 | — |
| Product | 3-(3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}propyl)-5,6-dihydro-2,4(1H,3H)-pyrimidinedione hydrochloride | HCID 70202639 | — |
Reaction Steps
substituting 1-chloro-3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}propane and 5,6-dihydro-2,4(1H,3H)-pyrimidinedione and recrystallizing from a solution of hydrochloric acid in alcohol gave 3-(3-{4-[4-fluoro-2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}propyl)-5,6-dihydro-2,4(1H,3H)-pyrimidinedione hydrochloride, m.p. 186°-189° C.; Anal.: Calcd. for C19H24F4N5O3.(HCl)2 : C, 44.10; H, 5.06; N, 10.83%; Found: C, 43.99; H, 5.16; N, 10.78%; and
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05859014 |
| Source dataset | uspto-grants-1999_01 |
| ORD ID | ord-523a918aec9847d5b874556682660983 |
| Source note | uspto-grants-1999_01 |