Tetrahydrofuran → HCID 22254171, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][CH2:9][CH2:10]C2C=CN=C(N)C=2C#N)=[CH:4][C:3]=1[C:20]1[CH:25]=[CH:24][C:23]([Cl:26])=[CH:22][C:21]=1[Cl:27].C([N:35]([CH2:37][C:38]([OH:40])=O)[CH3:36])(OC(C)(C)C)=O.C[N:42]([C:44](ON1N=NC2C=CC=CC1=2)=[N+:45](C)C)C.F[P-](F)(F)(F)(F)F.[CH:65]([N:68](CC)C(C)C)(C)C.O1[CH2:78][CH2:77][CH2:76][CH2:75]1>>[Cl:27][C:21]1[CH:22]=[C:23]([Cl:26])[CH:24]=[CH:25][C:20]=1[C:3]1[CH:4]=[C:5]([NH:8][CH2:9][CH2:10][NH:45][C:44]2[CH:78]=[CH:77][C:76]([C:65]#[N:68])=[CH:75][N:42]=2)[CH:6]=[CH:7][C:2]=1[NH:1][C:38](=[O:40])[CH2:37][NH:35][CH3:36]Participants
6
Reactant 5
Product 1
Procedure
To 20 mgs of 6-[(2-{[4-amino-3-(2,4-dichlorophenyl)phenyl]amino}ethyl)-aminopyridine-3-carbonitrile in tetrahydrofuran was added 19 mgs of BOC-sarcosine, 38 mgs of HBTU and 26.2 μl of N,N-diisopropylethylamine, and the mixture was stirred at room temperature over-night. After partitioning the mixture between ethyl acetate and water the organic layer was concentrated. To it was added dichloromethane and TFA to yield 1.2 mgs of 93% pure N˜1˜-[2′,4′-dichloro-5-({2-[(5-cyanopyridin-2-yl)amino]ethyl}amino)-1,1′-biphenyl-2-yl]-N˜2˜-methylglycinamide as the TFA salt after HPLC purification.
Workup
- customAfter partitioning the mixture between ethyl acetate and water the organic layer
- concentrationwas concentrated
- additionTo it was added dichloromethane and TFA
Sources & evidence
- ORD record
- ord-2e3bc016b57a4bf6a1868834d265dbaa
- Source dataset
- uspto-grants-2006_01
- Patent number
- US06989382B2
Reaction notes
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