2-Bromo-5-(2,4-dichlorophenyl)-3,6-diethylpyrazine → HCID 58583329, compound

HRID 1612204Notes

Reaction equation

HRID 1612204 reaction equation
C(C1C(N[C@@H]2C3C(=CC=CC=3)C[C@@H]2O)=NC(CC)=CN=1)C.[CH2:22]([C@H:24]1[C@H:32]([NH2:33])[C:28]2[CH:29]=[CH:30][S:31][C:27]=2[CH2:26][CH2:25]1)[CH3:23].Br[C:35]1[C:40]([CH2:41][CH3:42])=[N:39][C:38]([C:43]2[CH:48]=[CH:47][C:46]([Cl:49])=[CH:45][C:44]=2[Cl:50])=[C:37]([CH2:51][CH3:52])[N:36]=1>>[Cl:50][C:44]1[CH:45]=[C:46]([Cl:49])[CH:47]=[CH:48][C:43]=1[C:38]1[N:39]=[C:40]([CH2:41][CH3:42])[C:35]([NH:33][C@@H:32]2[C:28]3[CH:29]=[CH:30][S:31][C:27]=3[CH2:26][CH2:25][C@H:24]2[CH2:22][CH3:23])=[N:36][C:37]=1[CH2:51][CH3:52]

Participants

4

Reactant 3

HCID 221474372-Bromo-5-(2,4-dichlorophenyl)-3,6-diethylpyrazineHCID 58583341(1R,2S)-1-[(3,6-diethylpyrazin-2-yl)amino]-2,3-dihydro-1H-inden-2-olHCID 69664785HCID 69664785, compound

Product 1

HCID 58583329HCID 58583329, compound

Procedure

Following the procedure for the preparation of (1R,2S)-1-[(3,6-diethylpyrazin-2-yl)amino]-2,3-dihydro-1H-inden-2-ol but substituting trans-5-ethyl-4,5,6,7-tetrahydro-1-benzothiophen-4-amine and 2-bromo-5-(2,4-dichlorophenyl)-3,6-diethylpyrazine and making non-critical variations provided the title compound as a oil: 1H NMR (400 MHz, CDCl3) δ) 7.50, 7.35-7.28, 7.11, 6.91, 5.27, 4.58, 2.85, 2.64, 2.49, 2.08, 1.93, 1.84, 1.66, 1.41, 1.26, 1.18, 1.06; HRMS (FAB) calcd for C24H27Cl2N3S+H 460.1381, found 460.1398. Anal. Calcd for C24H27Cl2N3S: C, 62.60; H, 5.91; N, 9.13. Found: C, 62.36; H, 5.94; N, 8.91.

Sources & evidence

ORD record
ord-058738f758c54d4eb5ba423c9c1aeef4
Source dataset
uspto-grants-2006_01
Patent number
US06992087B2

Reaction notes

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