HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-(6-Aminopyridin-3-yl)piperazin-2-one → 7-cyclopentyl-2-[5-(3-oxo-piperazin-1-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-(6-Aminopyridin-3-yl)piperazin-2-one | HCID 28411511 | — |
| Reactant | 2-Chloro-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide | HCID 58315432 | — |
| Product | 7-cyclopentyl-2-[5-(3-oxo-piperazin-1-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide | HCID 58315453 | 35% |
Reaction Steps
Following Buchwald Method B, 2-chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (100 mg, 0.34 mmol) and 4-(6-amino-pyridin-3-yl)-piperazin-2-one (111 mg, 0.578 mmol) gave 7-cyclopentyl-2-[5-(3-oxo-piperazin-1-yl)-pyridin-2-ylamino]-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid dimethylamide (35 mg, 35%). MS (ESI) m/z 449.2 (M+H)+
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09416136B2 |
| Source dataset | uspto-grants-2016_08 |
| ORD ID | ord-a3c68d8694f1409a886fc26b524c26f6 |
| Source note | uspto-grants-2016_08 |