HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene, 1-chloro-3-isocyanato- → HCID 68917607, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene, 1-chloro-3-isocyanato- | HCID 17968 | — |
| Reactant | 7-Chloro-4-(piperazin-1-yl)pyrido[3,2-d]pyrimidine | HCID 68843823 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68917607 | HCID 68917607 | 99.2% |
Reaction Steps
To a solution of 4-(piperazin-1-yl)-7-chloro-pyrido[3,2-d]pyrimidine (1.0 g, 4 mmole) in dichloromethane (40 ml), was added 3-chlorophenyl isocyanate (615 mg, 4 mmole). The reaction mixture was stirred at room temperature for 1 hour. The solvent was removed under reduced pressure, resulting in the pure title compound (1.6 g, yield 99%) as a white solid which was characterized by its mass spectrum as follows: MS (m/z): 403.1 ([M+H]+, 100).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08232278B2 |
| Source dataset | uspto-grants-2012_07 |
| ORD ID | ord-9c8d2b6dc5404e96b785996f33b8d643 |
| Source note | uspto-grants-2012_07 |