HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-((5-chloropyridin-2-yl)methoxy)pyridin-2(1H)-one → tert-Butyl 7-(4-((5-chloropyridin-2-yl)methoxy)-2-oxopyridin-1(2H)-yl)-5-methyl-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-((5-chloropyridin-2-yl)methoxy)pyridin-2(1H)-one | HCID 57950347 | — |
| Reactant | tert-Butyl 7-bromo-5-methyl-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate | HCID 57950375 | — |
| Product | tert-Butyl 7-(4-((5-chloropyridin-2-yl)methoxy)-2-oxopyridin-1(2H)-yl)-5-methyl-3,4-dihydro-1H-pyrido[4,3-b]indole-2(5H)-carboxylate | HCID 57950440 | 40.4% |
Reaction Steps
4-((5-Chloropyridin-2-yl)methoxy)pyridin-2(1H)-one (127 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, 1.1 mmol) were reacted following the procedure of Example 30 (step g) to provide the title compound (113 mg, 40%) as a white solid: 1H NMR (300 MHz, CDCl3) δ 8.59 (d, J=2.4 Hz, 1H), 7.73 (dd, J=8.4, 2.4 Hz, 1H), 7.51 (d, J=8.3 Hz, 1H), 7.45 (d, J=8.3 Hz, 1H), 7.33 (d, J=7.5 Hz, 1H), 7.29 (d, J=1.5 Hz, 1H), 7.01 (d, J=7.9 Hz, 1H), 6.09 (dd, J=7.5, 2.7 Hz, 1H), 6.05 (d, J=2.5 Hz, 1H), 5.17 (s, 2H), 4.64 (s, 2H), 3.84 (t, J=5.4 Hz, 2H), 3.63 (s, 3H), 2.82 (t, J=5.4 Hz, 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-05b9af4a94fb445ea70209e62e2206c6 |
| Source note | uspto-grants-2016_03 |