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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 422230Generated: October 30, 2026

3-Chlorophenethylamine → 6-{1-[2-(3-Chloro-phenyl)-ethylamino]-indan-5-yloxy}-nicotinamide

https://huagongshe.com/reaction/422230

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3-ChlorophenethylamineHCID 139381—
ReactantSodium cyanoborohydrideHCID 5003444—
Reactant6-(1-Oxo-indan-5-yloxy)-nicotinamideHCID 59750639—
CatalystTitanium TetrachlorideHCID 24193—
Product6-{1-[2-(3-Chloro-phenyl)-ethylamino]-indan-5-yloxy}-nicotinamideHCID 1138425760.3%

Reaction Steps

Using a method similar to Example 1, using 6-(1-oxo-indan-5-yloxy)nicotinamide (Intermediate 4, 905 mg, 3.00 mmol), 2-(3-chlorophenyl)ethylamine (560 mg, 3.60 mmol), Ti(iPrO)4 (1.70 g, 6.00 mmol), TiCl4 (1.0M/DCM, 6.00 ml, 6.00 mmol), and NaBH3CN (377 mg, 6.00 mmol) gives the title compound (738 mg) as a white solid. Mass spectrum (ion spray): m/z=408 (M+1); 1HNMR (CDCl3): 8.58 (s, 1H), 8.15 (d, 1H), 7.31 (d, 1H), 7.25-7.18 (m, 3H), 7.11 (d, 1H), 6.98-6.93 (m, 3H), 5.89 (br. s, 2H), 4.26 (t, 1H), 3.03-2.96 (m, 3H), 2.87-2.78 (m, 3H), 2.44 (m, 1H), 1.85 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08101638B2
Source datasetuspto-grants-2012_01
ORD IDord-e7f8a26b4661458aba6a316022e21b86
Source noteuspto-grants-2012_01