HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl 7-bromo-5-methyl-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate → tert-Butyl 5-methyl-7-(2-oxo-4-(2-(pyridin-2-yl)ethyl)piperazin-1-yl)-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl 7-bromo-5-methyl-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate | HCID 57950375 | — |
| Reactant | 4-(2-(Pyridin-2-yl)ethyl)piperazin-2-one | HCID 58093431 | — |
| Product | tert-Butyl 5-methyl-7-(2-oxo-4-(2-(pyridin-2-yl)ethyl)piperazin-1-yl)-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate | HCID 67986819 | 56.4% |
Reaction Steps
tert-Butyl 7-bromo-5-methyl-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate (280 mg, 0.761 mmol) and 4-(2-(pyridin-2-yl)ethyl)piperazin-2-one (156 mg, 0.760 mmol) were reacted according to Example 2 (step f) to provide the title compound (210 mg, 56%) as a yellow oil: ESI MS m/z 490 [M+H]+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08697700B2 |
| Source dataset | uspto-grants-2014_04 |
| ORD ID | ord-7557accbdd5a4ca1be3b79d20a9ca9ae |
| Source note | uspto-grants-2014_04 |