2-(Chloromethyl)anisole → HCID 59752579, compound

HRID 2106251Notes

Reaction equation

HRID 2106251 reaction equation
C(OC([N:8]1[CH2:17][CH2:16][C:15]2[NH:14][N:13]=[C:12]([C:18]3[CH:23]=[CH:22][C:21]([Cl:24])=[CH:20][CH:19]=3)[C:11]=2[CH2:10][CH2:9]1)=O)(C)(C)C.[CH3:25][O:26][C:27]1[CH:34]=[CH:33][CH:32]=[CH:31][C:28]=1[CH2:29]Cl.C(OC(N1CCC2C(=C(C3C=CC(Cl)=CC=3)N(CC3C=CC=CC=3OC)N=2)CC1)=O)(C)(C)C>>[Cl:24][C:21]1[CH:20]=[CH:19][C:18]([C:12]2[C:11]3[CH2:10][CH2:9][NH:8][CH2:17][CH2:16][C:15]=3[N:14]([CH2:29][C:28]3[CH:31]=[CH:32][CH:33]=[CH:34][C:27]=3[O:26][CH3:25])[N:13]=2)=[CH:23][CH:22]=1

Participants

4

Reactant 3

HCID 814952-(Chloromethyl)anisoleHCID 672690203-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl esterHCID 67269444HCID 67269444, compound

Product 1

HCID 59752579HCID 59752579, compoundYield 54.4%

Procedure

The title compound (0.06 g) was prepared from 3-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 103, Step B; 0.3 mmol) using 2-methoxybenzyl chloride (0.3 mmol) in place of 2-chloromethyl-thiophene. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-(2-methoxy-benzyl)-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C21H22ClN3O, 367.15; found, m/z 368.1 [M+H]+. 1H NMR (500 MHz, CDCl3): 7.45-7.43 (m, 2H), 7.30-7.27 (m, 2H), 7.18-7.17 (m, 1H), 6.80-6.77 (m, 2H), 6.61-6.59 (m, 1H), 5.26 (s, 2H), 3.80 (s, 3H), 2.92-2.86 (m, 4H), 2.74-2.69 (m, 4H).

Sources & evidence

ORD record
ord-f09c4742c0f6436eba69cc7f807c13d2
Source dataset
uspto-grants-2009_08
Patent number
US07579470B2

Reaction notes

Loading…