Indoline → HCID 86627478, compound

HRID 1969952Notes

Reaction equation

HRID 1969952 reaction equation
Cl[S:2]([C:5]1[CH:14]=[CH:13][C:12]2[NH:11][C:10](=[O:15])[C:9]3[NH:16][CH:17]=[C:18]([C:19]([OH:21])=[O:20])[C:8]=3[C:7]=2[CH:6]=1)(=[O:4])=[O:3].[NH:22]1[C:30]2[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=2)[CH2:24][CH2:23]1>>[N:22]1([S:2]([C:5]2[CH:14]=[CH:13][C:12]3[NH:11][C:10](=[O:15])[C:9]4[NH:16][CH:17]=[CH:18][C:8]=4[C:7]=3[CH:6]=2)(=[O:3])=[O:4])[C:30]2[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=2)[CH2:24][CH2:23]1.[CH2:18]([C:19]([O-:21])=[O:20])[CH3:17]

Participants

3

Reactant 2

HCID 10328IndolineHCID 451210688-chlorosulfonyl-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxylic acid

Product 1

HCID 86627478HCID 86627478, compoundYield 39.7%

Procedure

This compound is prepared according to synthesis 25, from 150 mg (0.46 mmol) of 8-chlorosulfonyl-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-carboxylic acid (synthesis 2) and 62 μL (0.55 mmol) of 2,3-dihydro-1H-indole. After purification by chromatography on silica (eluent dichloromethane/methanol 96/4) then trituration in methanol, 40 mg (20%) of 8-(2,3-dihydro-indole-1-sulfonyl)-4-oxo-4,5-dihydro-3H-pyrrolo[2,3-c]quinoline-1-ethyl carboxylate is obtained in the form of a white solid.

Workup

  1. customThis compound is prepared
  2. customAfter purification by chromatography on silica (eluent dichloromethane/methanol 96/4)

Sources & evidence

ORD record
ord-750effb3d0464e57b1e854c32058a75f
Source dataset
uspto-grants-2013_04
Patent number
US08426437B2

Reaction notes

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