[Cl:1][C:2]1[CH:7]=[C:6]2[NH:8][C:9](=[O:40])[C@:10]3([C@@H:14]([C:15]4[CH:20]=[CH:19][CH:18]=[C:17]([Cl:21])[C:16]=4[F:22])[C@H:13]([C:23]([NH:25][C:26]4[CH:27]=[C:28]([CH:32]=[CH:33][CH:34]=4)[C:29](O)=[O:30])=[O:24])[NH:12][C@H:11]3[CH2:35][C:36]([CH3:39])([CH3:38])[CH3:37])[C:5]2=[CH:4][CH:3]=1.CC[N:43]=C=NCCCN(C)C.C1C=CC2N(O)N=NC=2C=1.C(N(CC)CC)C.[NH4+].[Cl-]>>[C:29]([C:28]1[CH:27]=[C:26]([NH:25][C:23]([CH:13]2[NH:12][CH:11]([CH2:35][C:36]([CH3:39])([CH3:38])[CH3:37])[C:10]3([C:5]4[C:6](=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=4)[NH:8][C:9]3=[O:40])[CH:14]2[C:15]2[CH:20]=[CH:19][CH:18]=[C:17]([Cl:21])[C:16]=2[F:22])=[O:24])[CH:34]=[CH:33][CH:32]=1)(=[O:30])[NH2:43]In a manner similar to the method described in Example 22, rac-3-{[(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′-carbonyl]amino}-benzoic acid (42 mg, 0.072 mmol) was reacted with EDCI (28 mg, 0.14 mmol), HOBt (19 mg, 0.14 mmol), triethyamine (15 mg, 0.14 mmol), and NH4Cl (38 mg, 0.72 mmol) at 80° C. 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 (3-carbamoyl-phenyl)-amide as a light yellow solid (Yield, 25 mg, 60%).
Wird geladen…