Triethylamine → 3-{3-[2-(4-Chloro-phenyl)-2H-indazol-3-yl]-3-cyclohexyl-ureido}-4-methyl-benzoic acid methyl ester

HRID 1690580Notes

Reaction equation

HRID 1690580 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]2[C:16]([NH:17][CH:18]3[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]3)=[C:15]3[C:10]([CH:11]=[CH:12][CH:13]=[CH:14]3)=[N:9]2)=[CH:4][CH:3]=1.[CH3:24][O:25][C:26](=[O:37])[C:27]1[CH:32]=[CH:31][C:30]([CH3:33])=[C:29]([N:34]=[C:35]=[O:36])[CH:28]=1.CCN(CC)CC>ClCCCl>[CH3:24][O:25][C:26](=[O:37])[C:27]1[CH:32]=[CH:31][C:30]([CH3:33])=[C:29]([NH:34][C:35]([N:17]([C:16]2[N:8]([C:5]3[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=3)[N:9]=[C:10]3[C:15]=2[CH:14]=[CH:13][CH:12]=[CH:11]3)[CH:18]2[CH2:23][CH2:22][CH2:21][CH2:20][CH2:19]2)=[O:36])[CH:28]=1

Participants

5

Reactant 3

HCID 8471TriethylamineHCID 66905444[2-(4-Chloro-phenyl)-2H-indazol-3-yl]cyclohexyl-amineHCID 833832543-Isocyanato-4-methyl-benzoic acid methyl ester

Product 1

HCID 669058433-{3-[2-(4-Chloro-phenyl)-2H-indazol-3-yl]-3-cyclohexyl-ureido}-4-methyl-benzoic acid methyl ester

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Procedure

In analogy to the procedure described in example 1.2, [2-(4-chloro-phenyl)-2H-indazol-3-yl]-cyclohexyl-amine (example 9.1) was reacted with 3-isocyanato-4-methyl-benzoic acid methyl ester in 1,2-dichloroethane in the presence of Et3N (2.2 eq.) for 3 days under reflux conditions to give the title compound as yellow oil. MS: m/e=517.2 [M+H+].

Sources & evidence

ORD record
ord-ff43429e1a094c04820795c649b457d7
Source dataset
uspto-grants-2012_04
Patent number
US08153663B2

Reaction notes

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