HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-butyl 7-bromo-9-methyl-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole-2-carboxylate → HCID 57950319, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-butyl 7-bromo-9-methyl-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole-2-carboxylate | HCID 57950468 | — |
| Reactant | HCID 58092309 | HCID 58092309 | — |
| Product | HCID 57950319 | HCID 57950319 | 47% |
Reaction Steps
tert-Butyl 7-bromo-9-methyl-3,4-dihydro-1H-pyrido[3,4-b]indole-2(9H)-carboxylate (200 mg, 0.549 mmol) and 4-(5-chloropyridin-2-yl)pyridin-2(1H)-one (87 mg, 0.42 mmol) were reacted following the procedure of Example 30 (step g) to provide the title compound (97 mg, 47%) as a yellow solid: 1H NMR (300 MHz, CDCl3) δ 8.69 (d, J=2.0 Hz, 1H), 7.80 (dd, J=8.5, 2.3 Hz, 1H), 7.75 (d, J=8.4 Hz, 1H), 7.55 (overlapping dd, J=7.4 Hz, 2H), 7.36 (s, 1H), 7.18 (d, J=1.7 Hz, 1H), 7.08 (dd, J=8.3, 1.6 Hz, 1H), 7.00 (dd, J=7.1, 1.8 Hz, 1H), 4.65 (s, 2H), 3.76 (br m, 2H), 3.65 (s, 3H), 2.82 (br m, 2H), 1.52 (s, 9H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09296743B2 |
| Source dataset | uspto-grants-2016_03 |
| ORD ID | ord-cbde68451d1d451c82fedf41f68225f7 |
| Source note | uspto-grants-2016_03 |