Chlorocycloheptane → HCID 59752685, compound

HRID 2106356Notes

Reaction equation

HRID 2106356 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[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]1.C(OC(N1CCC2NN(C3CCCCCC3)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[CH2:32][CH2:31][CH2:30][CH2:29][CH2:28][CH2:27]3)[N:13]=2)=[CH:23][CH:22]=1

Participants

4

Reactant 3

HCID 75562ChlorocycloheptaneHCID 672690203-(4-chloro-phenyl)-4,5,7,8-tetrahydro-1H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl esterHCID 67269861HCID 67269861, compound

Product 1

HCID 59752685HCID 59752685, compoundYield 21.3%

Procedure

The title compound (22 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-cycloheptane (1.0 mmol) in place of chloro-cyclobutane according to Example 238. The reaction sequence also yielded 3-(4-chloro-phenyl)-2-cycloheptyl-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 C20H26ClN3, 343.18; found, m/z 344.4 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.40-7.34 (m, 4H), 4.31-4.27 (m, 1H), 3.39-3.37 (m, 2H), 3.28-3.26 (m, 2H), 3.17-3.16 (m, 2H), 2.95-2.92 (m, 2H), 2.04-2.01 (m, 2H), 1.92-1.90 (m, 2H), 1.77-1.75 (m, 2H), 1.63-1.53 (m, 6H).

Sources & evidence

ORD record
ord-69acf75fe54a4e2dbef6b5e2cf82ba52
Source dataset
uspto-grants-2009_08
Patent number
US07579470B2

Reaction notes

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