HuagongsheHuagongshe Chemistry Print Report · For research reference only
(4-Methoxy-2-methylphenyl)boronic acid → 5-(4-methoxy-2-methylphenyl)-3,6-dimethyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)pyrazin-2-amine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | (4-Methoxy-2-methylphenyl)boronic acid | HCID 2773486 | — |
| Reactant | 5-(2,4-dichlorophenyl)-3,6-dimethyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)pyrazin-2-amine | HCID 10216122 | — |
| Reactant | (1R,2S)-1-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol | HCID 58583246 | — |
| Product | 5-(4-methoxy-2-methylphenyl)-3,6-dimethyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)pyrazin-2-amine | HCID 10309273 | — |
Reaction Steps
Following the procedure for the preparation of (1R,2S)-1-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol but substituting 5-(2,4-dichlorophenyl)-3,6-dimethyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)pyrazin-2-amine and 2-methyl-4-methoxy phenyl boronic acid, and making non-critical variations provided the title compound as a oil: 1H NMR (CDCl3) δ 1.81, 2.01, 2.06, 2.13, 2.22, 2.77, 3.71, 4.38, 5.39, 6.70, 7.09, 7.31; 13C NMR (CDCl3) δ 20.07, 20.47, 20.54, 22.09, 29.96, 30.28, 48.94, 55.68, 111.58, 116.05, 126.64, 127.57, 129.43, 129.60, 131.24, 132.37, 135.83, 138.31, 138.56, 138.74, 140.69, 147.04, 150.92, 159.51; HRMS (ESI+) for C24H27N3O1 m/z cald 374.2232 (M+H)+ found 374.2226.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07041672B2 |
| Source dataset | uspto-grants-2006_05 |
| ORD ID | ord-b1038f91c1cb4812b451bfb04acfab50 |
| Source note | uspto-grants-2006_05 |