Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1907451Generated: October 27, 2026

1-(m-Tolyl)piperazine → 1-[(6-Fluoro-2-methoxyquinoxalin-3-yl)aminocarbonyl]-4-(3-methylphenyl)piperazine

https://huagongshe.com/reaction/1907451

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(m-Tolyl)piperazineHCID 83111—
ReactantEthyl N-(6-fluoro-2-methoxyquinoxalin-3-yl)carbamateHCID 66917965—
Product1-[(6-Fluoro-2-methoxyquinoxalin-3-yl)aminocarbonyl]-4-(3-methylphenyl)piperazineHCID 1167559990%

Reaction Steps

Ethyl N-(6-fluoro-2-methoxyquinoxalin-3-yl)carbamate and 1-(3-methylphenyl)piperazine were reacted by the same way with the example 1 to obtain the titled compound (yield, 90%). 1H NMR (200 MHz, CDCl3): δ 2.33 (s, 3H), 3.26-3.30 (m, 4H), 3.74-3.78 (m, 3H), 4.13 (s, 4H), 6.75-6.78 (m, 3H), 7.14-7.28 (m, 2H), 7.36 (s, 1H), 7.44-7.51 (dd, J=9.8 and 2.4 Hz, 1H), 7.67-7.74 (m, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598173B2
Source datasetuspto-grants-2013_12
ORD IDord-26b67457b09640bd8814573ed7a504a5
Source noteuspto-grants-2013_12