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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 930719Generated: October 30, 2026

tert-butyl 7-bromo-9-methyl-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole-2-carboxylate → HCID 57950319, compound

https://huagongshe.com/reaction/930719

Reaction equation

Participants

RoleNameHCIDCharge
Reactanttert-butyl 7-bromo-9-methyl-1,3,4,9-tetrahydro-2H-pyrido[3,4-b]indole-2-carboxylateHCID 57950468—
ReactantHCID 58092309HCID 58092309—
ProductHCID 57950319HCID 5795031947%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09296743B2
Source datasetuspto-grants-2016_03
ORD IDord-cbde68451d1d451c82fedf41f68225f7
Source noteuspto-grants-2016_03