(1R,2S)-1-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-ol → HCID 58583270, compound

HRID 1824134Notes

Reaction equation

HRID 1824134 reaction equation
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[C:9]1[N:10]=[C:11]([CH2:28][CH3:29])[C:12]([NH:17][C@@H:18]2[C:26]3[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=3)[CH2:20][C@@H:19]2O)=[N:13][C:14]=1[CH2:15][CH3:16].BrC1N=C(CC)C(N[C@@H]2C3[CH:46]=[CH:47][S:48]C=3CC[C@H]2CCC)=NC=1CC>[Pd].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1.COCCOC>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[CH:5]=[CH:4][C:3]=1[C:9]1[N:10]=[C:11]([CH2:28][CH3:29])[C:12]([NH:17][C@@H:18]2[C:19]3[CH:46]=[CH:47][S:48][C:20]=3[CH2:22][CH2:21][C@H:26]2[CH2:25][CH2:24][CH3:23])=[N:13][C:14]=1[CH2:15][CH3:16]

Participants

5

Reactant 2

HCID 58583246(1R,2S)-1-{[5-(2,4-dichlorophenyl)-3,6-diethylpyrazin-2-yl]amino}-2,3-dihydro-1H-inden-2-olHCID 58583469HCID 58583469, compound

Product 1

HCID 58583270HCID 58583270, compound

Reagents, catalysts & solvents 2

HCID 11979704Tetrakis(triphenylphosphine)palladiumCatalystHCID 80711,2-DimethoxyethaneSolvent

Procedure

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-bromo-3,6-diethyl-N-[Trans-5-propyl-4,5,6,7-tetrahydro-1-benzothien-4-yl]pyrazin-2-amine, ethylene glycol dimethyl ether and tetrakis(triphenylphosphine) palladium and making non-critical variations provided the title compound as a oil: 1H NMR (300 MHz, CDCl3) δ) 7.50, 7.35–7.31, 7.11, 6.91, 5.21, 4.59, 2.82, 2.64, 2.48, 2.05, 1.82, 1.43–1.35, 1.25, 1.18, 0.94; HRMS (FAB) calcd for C25H29Cl2N3S+H 474.1537, found 474.1526.

Sources & evidence

ORD record
ord-104c75c224ec413fa461538db92a3f3f
Source dataset
uspto-grants-2006_05
Patent number
US07041672B2

Reaction notes

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