1,3-Benzodioxol-5-amine → 4-Quinazolinamine, N-1,3-benzodioxol-5-yl-2-chloro-N-methyl-
Reaction equation
[Cl:1][C:2]1[N:11]=[C:10]([NH:12][C:13]2[CH:18]=[CH:17][C:16]3[O:19][CH2:20][O:21][C:15]=3[CH:14]=2)[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[N:3]=1.[CH2:22]1OC2C=CC(N)=CC=2O1.ClC1N=C(Cl)C2C(=CC=CC=2)N=1>>[Cl:1][C:2]1[N:11]=[C:10]([N:12]([C:13]2[CH:18]=[CH:17][C:16]3[O:19][CH2:20][O:21][C:15]=3[CH:14]=2)[CH3:22])[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[N:3]=1Participants
4
Procedure
(2-Chloro-quinazolin-4-yl)-(3,4-methylenedioxyphenyl)-amine: The title compound was prepared from 3,4-methylenedioxyphenylamine and 2,4-dichloroquinazoline by a procedure similar to example 1b and was isolated as solids (45% yield). 1H NMR (CDCl3): 7.81-7.83 (m, 3H), 7.51-7.56 (m, 2H), 7.44 (d, 1H, J=2.1), 6.98 (dd, 1H, J=2.1, 8.1), 6.82 (d, 1H, J=8.1), 6.01 (s, 2H).
Sources & evidence
- ORD record
- ord-e7cf8aa7c678440a93eceb064d015318
- Source dataset
- uspto-grants-2012_09
- Patent number
- US08258145B2
Reaction notes
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