HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methylthiophen-3-amine → 3-Ethoxycarbonyl-7-(4-methyl-3-thienylamino)-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methylthiophen-3-amine | HCID 5743396 | — |
| Reactant | 7-Chloro-3-ethoxycarbonyl-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine | HCID 86646290 | — |
| Product | 3-Ethoxycarbonyl-7-(4-methyl-3-thienylamino)-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine | HCID 67539216 | 42.1% |
Reaction Steps
In the same manner as in Example 19, step 5 and using 7-chloro-3-ethoxycarbonyl-6-(4-phenylpiperidine-1-carbonyl)pyrazolo[1,5-a]pyrimidine (0.20 g, 0.48 mmol) obtained in Example 19, step 4 and 3-amino-4-methylthiophene (0.110 g, 0.97 mmol), the title compound (0.099 g, 42%) was obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08729264B2 |
| Source dataset | uspto-grants-2014_05 |
| ORD ID | ord-306e867b1ad847da943fbf56a5662853 |
| Source note | uspto-grants-2014_05 |