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 → HCID 57950426, compound
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 | HCID 58092309 | HCID 58092309 | — |
| Product | HCID 57950426 | HCID 57950426 | 30.3% |
Reaction Steps
4-(5-Chloropyridin-2-yl)pyridin-2(1H)-one (111 mg, 0.537 mmol) and tert-butyl 7-bromo-5-methyl-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate (200 mg, 0.54 mmol) were reacted following the procedure of Example 30 (step g) to provide the title compound (80 mg, 30%) as a green solid: 1H NMR (500 MHz, CDCl3) δ 8.69 (d, J=2.2 Hz, 1H), 7.79 (dd, J=8.5, 2.4 Hz, 1H), 7.74 (d, J=8.5 Hz, 1H), 7.53 (d, J=7.2 Hz, 2H), 7.36 (d, J=1.5 Hz, 1H), 7.17 (d, J=1.5 Hz, 1H), 7.07 (d, J=7.4 Hz, 1H), 6.98 (dd, J=7.1, 1.8 Hz, 1H), 4.65 (br s, 2H), 3.85 (br s, 2H), 3.65 (s, 3H), 2.83 (br s, 2H), 1.50 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09296743B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-dc356633b7764c5587e9e2caa9a660c4 |
| Source note | uspto-grants-2016_03 |