Diphenylphosphinic chloride → rac-(2'S,3'R,4'S,5'R)-6-chloro-4'-(3-chloro-2-fluoro-phenyl)-2'-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3'-pyrrolidine]-5'-carboxylic acid (2-methoxy-4-morpholin-4-yl-phenyl)-amide
Reaction equation
FC(F)(F)C(O)=O.[Cl:8][C:9]1[CH:14]=[C:13]2[NH:15][C:16](=[O:38])[C:17]3([CH:21]([C:22]4[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[C:23]=4[F:29])[CH:20]([C:30]([OH:32])=O)[NH:19][CH:18]3[CH2:33][C:34]([CH3:37])([CH3:36])[CH3:35])[C:12]2=[CH:11][CH:10]=1.C(N(C(C)C)CC)(C)C.C1(P(Cl)(C2C=CC=CC=2)=O)C=CC=CC=1.[CH3:63][O:64][C:65]1[CH:71]=[C:70]([N:72]2[CH2:77][CH2:76][O:75][CH2:74][CH2:73]2)[CH:69]=[CH:68][C:66]=1[NH2:67]>>[CH3:63][O:64][C:65]1[CH:71]=[C:70]([N:72]2[CH2:73][CH2:74][O:75][CH2:76][CH2:77]2)[CH:69]=[CH:68][C:66]=1[NH:67][C:30]([CH:20]1[NH:19][CH:18]([CH2:33][C:34]([CH3:35])([CH3:37])[CH3:36])[C:17]2([C:12]3[C:13](=[CH:14][C:9]([Cl:8])=[CH:10][CH:11]=3)[NH:15][C:16]2=[O:38])[CH:21]1[C:22]1[CH:27]=[CH:26][CH:25]=[C:24]([Cl:28])[C:23]=1[F:29])=[O:32]Participants
5
Reactant 4
Product 1
Procedure
In a manner similar to the method described in Example 5, rac-(2′S,3′R,4′S,5′R)-6-chloro-4′-(3-chloro-2-fluoro-phenyl)-2′-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3′-pyrrolidine]-5′-carboxylic acid trifluoroacetic acid prepared in Example 4 (0.25 g, 0.43 mmol), was reacted with diisopropylethylamine (0.29 g, 2.2 mmol), diphenylphosphinic chloride (0.21 g, 0.89 mmol), then reacted with 2-methoxy-4-morpholinoaniline (Bionet) (0.14 g, 0.67 mmol) to give rac-(2′S,3′R,4′S,5′R)-6-chloro-4′-(3-chloro-2-fluoro-phenyl)-2′-(2,2-dimethyl-propyl)-2-oxo-1,2-dihydro-spiro[indole-3,3′-pyrrolidine]-5′-carboxylic acid (2-methoxy-4-morpholin-4-yl-phenyl)-amide as a light yellow solid (Yield 0.13 g, 46%).
Sources & evidence
- ORD record
- ord-23f13e7a69014e2db1509d29ba4ba26e
- Source dataset
- uspto-grants-2012_01
- Patent number
- US08088815B2
Reaction notes
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