HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → HCID 23160380, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | [1,3]Thiazolo[5,4-b]pyridin-2-amine | HCID 592050 | — |
| Reactant | 4,6-Dichloropyrido[3,2-d]pyrimidine | HCID 10584165 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 23160380 | HCID 23160380 | 49.3% |
Reaction Steps
4,6-Dichloro-pyrido[3,2-d]pyrimidine (100 mg; 0.503 mmol) and 76 mg (0.503 mmol) of thiazolo[5,4-b]pyridin-2-yl-amine in 0.3 mol of phenol were heated at 140° C. for 2 hours with stirring. Ethyl acetate was added to the reaction solution and the resulting solid was purified by a thin layer silica gel column chromatography (chloroform:methanol=10:1) to give 78 mg (yield: 45%) of (6-chloro-pyrido[3,2-d]pyrimidin-4-yl)-thiazolo[5,4-b]pyridin-2-yl-amine as a yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07687502B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-67b5b1795a1745b8baa4e6b7a9042177 |
| Source note | uspto-grants-2010_03 |