HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triethylamine → 4-(5-Acetoxyindan-2-yl)amino-5-methylthieno[2,3-d]pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 4-Chloro-5-methylthieno[2,3-d]pyrimidine | HCID 290225 | — |
| Reactant | 5-Acetoxy-2-aminoindan hydrochloride | HCID 22719641 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | 4-(5-Acetoxyindan-2-yl)amino-5-methylthieno[2,3-d]pyrimidine | HCID 22719587 | 26.3% |
Reaction Steps
Using 5-acetoxy-2-aminoindan hydrochloride (86 mg, 0.38 mmol), 4-chloro-5-methylthieno[2,3-d]pyrimidine (76 mg, 0.41 mmol), triethylamine (0.23 ml, 1.6 mmol), and ethanol (6 ml), a similar procedure to b) in Example 19 was carried out. The product obtained was purified by silica gel chromatography (hexane:ethyl acetate=2:1) to obtain the title compound (34 mg, 0.10 mmol) having the following physical properties:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06734180B1 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-97972b87f64543d6b540f968c37405b1 |
| Source note | uspto-grants-2004_05 |