2-Oxindole-5-carboxylic acid → HCID 67223945, compound

HRID 2272123Notes

Reaction equation

HRID 2272123 reaction equation
[O:1]=[C:2]1[CH2:10][C:9]2[C:4](=[CH:5][CH:6]=[C:7]([C:11]([OH:13])=O)[CH:8]=2)[NH:3]1.[NH:14]1[CH2:19][CH2:18][CH2:17][C@@H:16]2[C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][C:25]=3[CH2:26][C@H:15]12.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1>>[N:14]1([C:11]([C:7]2[CH:8]=[C:9]3[C:4](=[CH:5][CH:6]=2)[NH:3][C:2](=[O:1])[CH2:10]3)=[O:13])[CH2:19][CH2:18][CH2:17][C@@H:16]2[C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][C:25]=3[CH2:26][C@H:15]12

Participants

4

Procedure

The title compound is prepared from 2-oxo-2,3-dihydro-1H-indole-5-carboxylic acid and cis-2,3,4,4a,9,9a-hexahydro-1H-indeno[2,1-b]pyridine following a procedure analogous to that described in Example 1 [2-(7-aza-1H-benzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate is used]. Yield: 29% of theory; LC (method 5): tR=0.98 min; Mass spectrum (ESI+): m/z=333 [M+H]+.

Sources & evidence

ORD record
ord-4e2e6437bc1d47cbbf481157fa4aef3b
Source dataset
uspto-grants-2015_09
Patent number
US09120769B2

Reaction notes

Loading…