5-(2,4-dichlorophenyl)-3,6-diethyl-N-[(1S,2S)-2-methoxy-2,3-dihydro-1H-inden-1-yl]pyrazin-2-amine → methyl 3-(2,4-dichlorophenyl)-6-{[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]amino}-5-methoxypyrazine-2-carboxylate

HRID 1612366Notes

Reaction equation

HRID 1612366 reaction equation
Cl[C:2]1C=C(Cl)C=C[C:3]=1C1N=C(CC)C(N[C@H]2C3C(=CC=CC=3)C[C@@H]2OC)=NC=1CC.[Cl:31][C:32]1[CH:37]=[C:36]([Cl:38])[CH:35]=[CH:34][C:33]=1[C:39]1[C:40]([C:58]([O:60][CH3:61])=[O:59])=[N:41][C:42]([NH:47][C@@H:48]2[C:56]3[C:51](=[CH:52][CH:53]=[CH:54][CH:55]=3)[CH2:50][C@@H:49]2[OH:57])=[C:43]([O:45][CH3:46])[N:44]=1>>[Cl:31][C:32]1[CH:37]=[C:36]([Cl:38])[CH:35]=[CH:34][C:33]=1[C:39]1[C:40]([C:58]([O:60][CH3:61])=[O:59])=[N:41][C:42]([NH:47][C@@H:48]2[C:56]3[C:51](=[CH:52][CH:53]=[CH:54][CH:55]=3)[CH2:50][C@@H:49]2[O:57][CH2:2][CH3:3])=[C:43]([O:45][CH3:46])[N:44]=1

Participants

3

Reactant 2

HCID 101273985-(2,4-dichlorophenyl)-3,6-diethyl-N-[(1S,2S)-2-methoxy-2,3-dihydro-1H-inden-1-yl]pyrazin-2-amineHCID 58583361methyl 3-(2,4-dichlorophenyl)-6-{[(1R,2S)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]amino}-5-methoxypyrazine-2-carboxylate

Product 1

HCID 58583266methyl 3-(2,4-dichlorophenyl)-6-{[(1R,2S)-2-ethoxy-2,3-dihydro-1H-inden-1-yl]amino}-5-methoxypyrazine-2-carboxylate

Procedure

Following the procedure for the preparation of 5-(2,4-dichlorophenyl)-3,6-diethyl-N-[(1S,2S)-2-methoxy-2,3-dihydro-1H-inden-1-yl]pyrazin-2-amine but substituting methyl 3-(2,4-dichlorophenyl)-6-{[(1R,2S)-2-hydroxy-2,3-dihydro-1H-inden-1-yl]amino}-5-methoxypyrazine-2-carboxylate and making non-critical variations provided the title compound as a solid: 1H NMR (CDCl3) δ 1.13-0.20, 3.15, 3.55-3.58, 3.66-3.70, 3.76, 4.02, 4.41, 5.75-5.79, 6.16, 7.25-7.34, 7.48, 7.59-7.61; MS (ESI+) for C24H23Cl2N3O4 m/z 488 (M+H)+.

Sources & evidence

ORD record
ord-551bc5f4bea7478e88b265dd83639466
Source dataset
uspto-grants-2006_01
Patent number
US06992087B2

Reaction notes

Loading…