Diisopropylethylamine → Azd-1480

HRID 415395Notes

Reaction equation

Cl.[F:2][C:3]1[CH:4]=[N:5][C:6]([C@@H:9]([NH2:11])[CH3:10])=[N:7][CH:8]=1.Cl[C:13]1[N:18]=[C:17]([NH:19][C:20]2[CH:24]=[C:23]([CH3:25])[NH:22][N:21]=2)[C:16]([Cl:26])=[CH:15][N:14]=1.CCN(C(C)C)C(C)C>CCCCO>[Cl:26][C:16]1[C:17]([NH:19][C:20]2[CH:24]=[C:23]([CH3:25])[NH:22][N:21]=2)=[N:18][C:13]([NH:11][C@H:9]([C:6]2[N:7]=[CH:8][C:3]([F:2])=[CH:4][N:5]=2)[CH3:10])=[N:14][CH:15]=1

Participants

Conditions

Temperature: 180 °C

Procedure

A mixture of (5)-1-(5-fluoropyrimidin-2-yl)ethanamine hydrochloride (Method 7, 80 mg), 2,5-dichloro-N-(5-methyl-1H-pyrazol-3-yl)pyrimidin-4-amine (Method 9, 122 mg) and DIPEA (0.134 ml) in n-BuOH (2.5 ml) was charged into a microwave reaction vessel. The vessel was sealed and heated in microwave reactor at 180° C. for 6 hours. The solvent was removed under reduced pressure and the residue was purified by Gilson (10-50% MeCN/H2O, 15 min) to give the titled compound as solid (90 mg). NMR 10.34 (s, 1H), 8.91 (s, 3H), 8.30 (s, 1H), 5.94 (s, 1H), 4.96-5.34 (m, 1H), 2.25 (s, 3H), 1.56 (d, 3H); m/z 350.

Workup

additionwas charged into a microwave reaction vessel
customThe vessel was sealed
customThe solvent was removed under reduced pressure
customthe residue was purified by Gilson (10-50% MeCN/H2O, 15 min)

Sources & evidence

ORD record: ord-fd2a37867f3f4dda9343db6628b04a5f
Source dataset: uspto-grants-2012_01
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08088784B2

Reaction notes

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