3-(4-Methyl-1-piperazine)propan-1-ol → HCID 11973901, compound

HRID 1826285Notes

Reaction equation

HRID 1826285 reaction equation
[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([OH:19])[C:10]=2[O:12][CH:13]2[CH2:18][CH2:17][O:16][CH2:15][CH2:14]2)[N:5]=[CH:4][N:3]=1.O[CH2:21][CH2:22][CH2:23][N:24]1[CH2:29][CH2:28][N:27]([CH3:30])[CH2:26][CH2:25]1>>[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([O:19][CH2:21][CH2:22][CH2:23][N:24]3[CH2:29][CH2:28][N:27]([CH3:30])[CH2:26][CH2:25]3)[C:10]=2[O:12][CH:13]2[CH2:14][CH2:15][O:16][CH2:17][CH2:18]2)[N:5]=[CH:4][N:3]=1

Participants

3

Reactant 2

HCID 792083-(4-Methyl-1-piperazine)propan-1-olHCID 11973791HCID 11973791, compound

Product 1

HCID 11973901HCID 11973901, compound

Procedure

Using an analogous procedure to that described in the last paragraph of the portion of Note [10] immediately above that is concerned with the preparation of starting materials, 4-chloro-6-hydroxy-5-tetrahydropyran-4-yloxyquinazoline (1.12 g) was reacted with 1-(3-hydroxypropyl)-4-methylpiperazine to give 4-chloro-6-[3-(4-methylpiperazin-1-yl)propoxy]-5-tetrahydropyran-4-yloxyquinazoline (0.56 g); NMR Spectrum: (CDCl3) 1.85–2.2 (m, 6H), 2.32 (s, 3H), 2.35–2.7 (m, 10H), 3.42 (m, 2H), 4.05 (m, 2H), 4.25 (m, 2H), 4.65 (m, 1H), 7.75 (d, 1H), 7.85 (d, 1H), 8.9 (s, 1H); Mass Spectrum: M+H+ 421 and 423.

Sources & evidence

ORD record
ord-0d4cbd3f0e104a4088bd52f3aa1ec852
Source dataset
uspto-grants-2006_05
Patent number
US07049438B2

Reaction notes

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