Benzophenone imine → HCID 59264632, compound
Reaction equation
Cl[C:2]1[N:7]=[C:6]([NH:8][CH2:9][C:10]2[C:11]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[Cl:27])=[N:12][C:13]3[C:18]([CH:19]=2)=[CH:17][CH:16]=[CH:15][C:14]=3[Cl:20])[C:5]([F:28])=[CH:4][N:3]=1.[C:29](=[NH:42])([C:36]1[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=1)[C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1.C1(P(C2C=CC=CC=2)C2(P(C3C=CC=CC=3)C3C=CC=CC=3)CC=C3C(C=CC=C3)=C2C2C3C(=CC=CC=3)C=CC=2)C=CC=CC=1.CC(C)([O-])C.[Na+]>C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].C1(C)C=CC=CC=1>[Cl:20][C:14]1[CH:15]=[CH:16][CH:17]=[C:18]2[C:13]=1[N:12]=[C:11]([C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=1[Cl:27])[C:10]([CH2:9][NH:8][C:6]1[C:5]([F:28])=[CH:4][N:3]=[C:2]([N:42]=[C:29]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=3)[C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=3)[N:7]=1)=[CH:19]2Participants
Reactant 4
Product 1
Reagents, catalysts & solvents 2
Conditions
- Temperature
- 80 °C
Procedure
A Schlenk tube was charged with 2-chloro-N-((8-chloro-2-(2-chlorophenyl)-quinolin-3-yl)methyl)-5-fluoropyrimidin-4-amine (0.1027 g, 0.2368 mmol), benzophenone imine (0.04751 ml, 0.2842 mmol), tris(dibenzylideneacetone)-dipalladium (0) (0.05421 g, 0.05920 mmol), rac-2,2-bis(diphenylphosphino)-1,1-binaphthyl (0.1106 g, 0.1776 mmol), sodium tert-butoxide (0.03186 g, 0.3315 mmol), and 2 ml of toluene, and the mixture was purged with argon and stirred at 80° C. After 19.5 hr, the mixture was cooled to room temperature and diluted with Et2O (40 ml), filtered, rinsed with Et2O (40 ml), and concentrated under reduced pressure to give N4-((8-chloro-2-(2-chlorophenyl)quinolin-3-yl)methyl)-N2-(diphenylmethylene)-5-fluoropyrimidine-2,4-diamine as an orange syrup: LC-MS m/z 578.0 and 580.1 [M+H]+. The orange syrup was carried on crude without purification for the next step.
Workup
- customthe mixture was purged with argon
- temperaturethe mixture was cooled to room temperature
- additiondiluted with Et2O (40 ml)
- filtrationfiltered
- washrinsed with Et2O (40 ml)
- concentrationconcentrated under reduced pressure
Sources & evidence
- ORD record
- ord-7070088f91c749bab524c5eb04498b47
- Source dataset
- uspto-grants-2010_04
- Patent number
- US07705018B2
Reaction notes
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