Cyclohexane, (bromomethyl)- → HCID 11772286, compound

HRID 749777Notes

Reaction equation

HRID 749777 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.[CH:25]1([CH2:31]Br)[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26]1.C(OC(N1CCC2C(=C(C3C=CC(Cl)=CC=3)N(CC3CCCCC3)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]([CH2:31][CH:25]3[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26]3)[N:13]=2)=[CH:23][CH:22]=1

Participants

4

Reactant 3

HCID 137636Cyclohexane, (bromomethyl)-HCID 672690203-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl esterHCID 67269577HCID 67269577, compound

Product 1

HCID 11772286HCID 11772286, compoundYield 53.5%

Procedure

The title compound (0.09 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; 170 mg) using cyclohexylmethyl bromide (2 mmol) in place of 2-chloromethyl-thiophene. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-cyclohexylmethyl-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 C20H26ClN3, 343.18; found, m/z 344.3 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.37 (d, J=6.6 Hz, 2H), 7.32 (d, J=6.6 Hz, 2H), 3.94 (d, J=7.3 Hz, 2H), 3.44-3.40 (br m, 2H), 3.35-3.32 (br m, 2H), 3.17-3.14 (br m, 2H), 3.01-2.99 (br m, 2H), 1.74-1.53 (m, 4H), 1.52 (d, J=11.2 Hz, 2H), 1.17-1.10 (m, 3H), 0.94-0.90 (m, 2H).

Sources & evidence

ORD record
ord-ed7a829637bd45d9ad4c55e7601b28dd
Source dataset
uspto-grants-2008_07
Patent number
US07402680B2

Reaction notes

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