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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1690688Generated: November 1, 2026

5-Oxo-5,6,7,8-tetrahydronaphthalene-2-carboxamide → 9-(4-butylphenyl)-6,11-dihydro-5H-benzo[a]carbazole-3-carboxamide

https://huagongshe.com/reaction/1690688

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Oxo-5,6,7,8-tetrahydronaphthalene-2-carboxamideHCID 22147790—
Reactant(4'-Butyl-biphenyl-3-yl)-hydrazine hydrochlorideHCID 66904838—
Product9-(4-butylphenyl)-6,11-dihydro-5H-benzo[a]carbazole-3-carboxamideHCID 44579073—

Reaction Steps

The 5-Oxo-5,6,7,8-tetrahydro-naphthalene-2-carboxylic acid amide and (4′-Butyl-biphenyl-3-yl)-hydrazine hydrochloride (example 70, step 1) are reacted in the same manner and similar yield as example 1, step 3.11H NMR (400 MHz, d6-DMSO) δ 11.60 (s, 1H), 7.83 (m, 2H), 7.70 (d, J=8.3 Hz, 1H), 7.59 (m, 3H), 7.27-7.35 (m, 4H), 3.05 (m, 2H), 2.96 (m, 2H), 2.62 (m, 2H), 1.60 (m, 2H), 1.35 (m, 2H), 0.92 (m, 3H); LC/MS calculated for [M+H]+ C27H27N2O: 395.5, found: 395.1.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08153671B2
Source datasetuspto-grants-2012_04
ORD IDord-5e32e58d70ee466099a3c9a75b74e3be
Source noteuspto-grants-2012_04