N-[5-amino-2-[2-(dimethylamino)ethyl-methylamino]phenyl]acetamide → Acetamide, N-[5-[[3-cyano-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-5-yl]amino]-2-[[2-(dimethylamino)ethyl]methylamino]phenyl]-
Reaction equation
CC(=O)Nc1cc(N)ccc1N(C)CCN(C)C.N#Cc1cnn2c(NC3CC3)cc(Cl)nc12>CC(=O)N(C)C.CC1(C)c2cccc(P(c3ccccc3)c3ccccc3)c2Oc2c(P(c3ccccc3)c3ccccc3)cccc21.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C(/C=C/c1ccccc1)/C=C/c1ccccc1.O=C([O-])[O-].[Cs+].[Cs+].[Pd].[Pd]>CC(=O)Nc1cc(Nc2cc(NC3CC3)n3ncc(C#N)c3n2)ccc1N(C)CCN(C)CParticipants
7
Reactant 2
Product 1
Reagents, catalysts & solvents 4
Conditions
- Temperature
- 150 °C
Procedure
In a 40mL vial (t=g) was 5-chloro-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidine-3-carbonitrile (80 mg, 0.34 mmol), [Reactants], and cesium carbonate (145 mg, 0.45 mmol) in DMA (0.5 mL) ([VOLUME]),Pd2(dba)3 (15.68 mg, 0.02 mmol) and (9,9-dimethyl-9H-xanthene-4,5-diyl)bis(diphenylphosphine) (19.81 mg, 0.03 mmol) were added. to give a brown suspension. The vial was filled with N2, 150C microwave for 30 min. LCMS showed completion. concentrated. loaded on ISCO (Hex to Hex:EtOAc To EtOAc:MeOH=10:1 to EtOAc:MeOH:Et3N=10:1:0.1) to give yellow solid. This yellow solid was washed with EtOAc(1mL) and Et2O(2mL) to give 50 mg pure compound. NMR, 1H,HPLC are OK, see attachment
Sources & evidence
- ORD record
- ord-01bb5c09bf964bc095ad839c85efa1ae
- Source dataset
- 750 AstraZeneca ELN dataset
- Original link
- View source
Reaction notes
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