Chlorocyclooctane → HCID 11337263, compound

HRID 749875Notes

Reaction equation

HRID 749875 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.Cl[CH:26]1[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]1.C(OC(N1CCC2NN(C3CCCCCCC3)C(C3C=CC(Cl)=CC=3)C=2CC1)=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]([CH:26]3[CH2:33][CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]3)[N:13]=2)=[CH:23][CH:22]=1

Participants

4

Reactant 3

HCID 73782ChlorocyclooctaneHCID 672690203-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl esterHCID 67269146HCID 67269146, compound

Product 1

HCID 11337263HCID 11337263, compoundYield 43.8%

Procedure

The title compound (47 mg) 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; 0.30 mmol) using chloro-cyclooctane (1.0 mmol) in place of chloro-cyclobutane according to Example 238. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-cyclooctyl-1,4,5,6,7,8-hexahydro-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester in the alkylation step. MS (ESI): exact mass calculated for C21H28ClN3, 357.20; found, m/z 358.5 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.50-7.44 (m, 4H), 4.49-4.45 (m, 1H), 3.51-3.48 (m, 2H), 3.38-3.36 (m, 2H), 3.33-3.32 (m, 2H), 3.05-3.04 (m, 2H), 2.21-2.18 (m, 2H), 1.97-1.88 (m, 4H), 1.72-1.64 (m, 8H).

Sources & evidence

ORD record
ord-e1383cb7af77441c9a62142779ac6c5a
Source dataset
uspto-grants-2008_07
Patent number
US07402680B2

Reaction notes

Loading…