4-(Bromomethyl)-1-fluoro-2-methylbenzene → 3-(4-Chloro-phenyl)-1-(4-fluoro-3-methyl-benzyl)-1,4,5,6,7,8-hexahydro-1,2,5-triaza-azulene
Reaction equation
C(OC([N:8]1[CH2:17][CH2:16][CH2:15][C:14]2[NH:13][N:12]=[C:11]([C:18]3[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][CH:19]=3)[C:10]=2[CH2:9]1)=O)(C)(C)C.[F:25][C:26]1[CH:33]=[CH:32][C:29]([CH2:30]Br)=[CH:28][C:27]=1[CH3:34]>>[Cl:24][C:21]1[CH:20]=[CH:19][C:18]([C:11]2[C:10]3[CH2:9][NH:8][CH2:17][CH2:16][CH2:15][C:14]=3[N:13]([CH2:30][C:29]3[CH:32]=[CH:33][C:26]([F:25])=[C:27]([CH3:34])[CH:28]=3)[N:12]=2)=[CH:23][CH:22]=1Participants
3
Procedure
The title compound (0.001 g) was prepared from 3-(4-chloro-phenyl)-4,6,7,8-tetrahydro-1H-1,2,5-triaza-azulene-5-carboxylic acid tert-butyl ester (Example 59, Step C; 0.1 g) using 4-fluoro-3-methylbenzyl bromide (0.09 g) in place of benzyl chloride in Example 59, Step D. MS (ESI): exact mass calculated for C21H21ClFN3, 369.14; found, m/z 370.1 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.48-7.43 (m, 4H), 7.08-7.06 (m, 1H), 6.99-6.97 (m, 2H), 5.32 (s, 2H), 3.88 (s, 2H), 3.16-3.14 (m, 2H), 2.89-2.86 (m, 2H), 2.22 (d, J=1.6 Hz, 3H), 1.80 (m, 2H).
Sources & evidence
- ORD record
- ord-a4267797b3064b88a30e2d6c26b0a587
- Source dataset
- uspto-grants-2008_07
- Patent number
- US07402680B2
Reaction notes
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