HuagongsheHuagongshe Chemistry Print Report · For research reference only
Dimethylamine → 4-[3'-(3-Dimethylamino-2-hydroxypropoxy)anilino]6-(3'-methylanilino)pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Dimethylamine | HCID 674 | — |
| Reactant | 4-[3'-(2,3-Epoxypropoxy)anilino]6-(3'-methylanilino) pyrimidine | HCID 86753855 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 4-[3'-(3-Dimethylamino-2-hydroxypropoxy)anilino]6-(3'-methylanilino)pyrimidine | HCID 70185952 | 55% |
Reaction Steps
Using an analogous reaction procedure to that described in Example 33, a mixture of 4-[3'-(2,3-epoxypropoxy)anilino]6-(3'-methylanilino) pyrimidine, 33% dimethylamine in ethanol and DMF was stirred overnight at ambient temperature. The reaction mixture was diluted with water and extracted with ethyl acetate. The product so obtained was washed with water and with brine, dried (MgSO4) and evaporated. The residue was recrystallised from a mixture of methylene chloride, methanol and hexane to give 4-[3'-(3-dimethylamino-2-hydroxypropoxy)anilino]6-(3'-methylanilino)pyrimidine in 55% yield, m.p. 120°-122° C.;
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05880130 |
| Source dataset | uspto-grants-1999_03 |
| ORD ID | ord-ec0594f0a7b744acba96a7c5119e8fe2 |
| Source note | uspto-grants-1999_03 |