HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetonitrile → 2-[4-(4-Benzyl-phthalazin-1-yl)-piperazin-1-yl]-pyrimidine-5-carbonitrile
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetonitrile | HCID 6342 | — |
| Reactant | 1-Benzyl-4-piperazin-1-yl-phthalazine | HCID 6404023 | — |
| Reactant | 2-Chloro-5-pyrimidinecarbonitrile | HCID 21473592 | — |
| Solvent | N-methyl-2-pyrrolidone | HCID 13387 | — |
| Product | 2-[4-(4-Benzyl-phthalazin-1-yl)-piperazin-1-yl]-pyrimidine-5-carbonitrile | HCID 25064665 | — |
Reaction Steps
Using the general protocol, 1-benzyl-4-piperazin-1-yl-phthalazine (56 mg, 0.184 mmol) and 2-chloro-5-cyanopyrimidine (44.5 mg, 0.239 mmol) are added into a microwave vial, equipped with a stir bar, and MeCN (0.5 ml) and NMP (0.5 ml) are dispensed. The vial is sealed and the reaction was irradiated at high level absorption in the microwave at 180° C. for 15 min. The product is observed as the main peak (m/z; M+1=408). The compound is purified by preparative HPLC using a C8-254 nm method.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08536168B2 |
| Source dataset | uspto-grants-2013_09 |
| ORD ID | ord-77371620f1054379bec421fa4520ef0c |
| Source note | uspto-grants-2013_09 |