6-Methoxy-3-pyridinylamine → HCID 22060333, compound

HRID 1990319Notes

Reaction equation

HRID 1990319 reaction equation
[Cl:1][C:2]1[N:7]=[C:6](Cl)[C:5]([F:9])=[CH:4][N:3]=1.[NH2:10][C:11]1[CH:12]=[N:13][C:14]([O:17][CH3:18])=[CH:15][CH:16]=1>>[Cl:1][C:2]1[N:7]=[C:6]([NH:10][C:11]2[CH:12]=[N:13][C:14]([O:17][CH3:18])=[CH:15][CH:16]=2)[C:5]([F:9])=[CH:4][N:3]=1

Participants

3

Reactant 2

HCID 811216-Methoxy-3-pyridinylamineHCID 2507052,4-Dichloro-5-fluoropyrimidine

Product 1

HCID 22060333HCID 22060333, compound

Procedure

In like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine the reaction of 2,4-dichloro-5-fluoropyrimidine with 3-amino-6-methoxypyridine gave 2-chloro-5-fluoro-N4-(6-methoxypyridin-3-yl)-4-pyrimidineamine. 1H NMR (CD3OD): δ 8.39 (d, 1H, J=3.0 Hz), 8.10 (d, 1H, J=3.6 Hz), 7.95 (dd, 1H, J=2.4 and 9 Hz), 8.30 (d, 1H, J=9 Hz), 3.91 (s, 3H); 19F NMR (CD3OD): −44737; LCMS: purity: 97%; MS (m/e): 255 (M+).

Workup

  1. customIn like manner to the preparation of 2-chloro-5-fluoro-N4-[3-(1H-tetrazol-5-yl)phenyl]-4-pyrimidineamine

Sources & evidence

ORD record
ord-381d9bc972b5481ab1c3c95df74634bf
Source dataset
uspto-grants-2010_01
Patent number
US07642351B2

Reaction notes

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