4-bromo-2,3-dihydro-1H-indol-2-one → HCID 25115839, compound

HRID 2191481Notes

Reaction equation

HRID 2191481 reaction equation
[CH3:1][C:2]1[C:6]2[C:7](=[O:19])[N:8]([CH2:12][CH2:13][N:14]3[CH2:18][CH2:17][CH2:16][CH2:15]3)[CH2:9][CH2:10][CH2:11][C:5]=2[NH:4][C:3]=1[CH:20]=O.[Br:22][C:23]1[CH:31]=[CH:30][CH:29]=[C:28]2[C:24]=1[CH2:25][C:26](=[O:32])[NH:27]2>>[Br:22][C:23]1[CH:31]=[CH:30][CH:29]=[C:28]2[C:24]=1/[C:25](=[CH:20]/[C:3]1[NH:4][C:5]3[CH2:11][CH2:10][CH2:9][N:8]([CH2:12][CH2:13][N:14]4[CH2:15][CH2:16][CH2:17][CH2:18]4)[C:7](=[O:19])[C:6]=3[C:2]=1[CH3:1])/[C:26](=[O:32])[NH:27]2

Participants

3

Reactant 2

HCID 27631904-bromo-2,3-dihydro-1H-indol-2-oneHCID 592500963-Methyl-4-oxo-5-(2-pyrrolidin-1-yl-ethyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehyde

Product 1

HCID 25115839HCID 25115839, compoundYield 60.5%

Procedure

The title compound was prepared under the same conditions as described in step 4 of Example 28 with 3-methyl-4-oxo-5-(2-pyrrolidin-1-yl-ethyl)-1,4,5,6,7,8-hexahydro-pyrrolo[3,2-c]azepine-2-carbaldehyde 28c obtained from step 3 of Example 28 and 4-bromo-1,3-dihydro-indol-2-one as starting materials to obtain (Z)-2-(4-bromo-2-oxo-1,2-dihydro-indol-3-ylidenemethyl)-3-methyl-5-(2-pyrrolidin-1-yl-ethyl)-5,6,7,8-tetrahydro-1H-pyrrolo[3,2-c]azepin-4-one 49 (40 mg, yield 60.5%) as a yellow solid.

Workup

  1. customThe title compound was prepared under the same conditions

Sources & evidence

ORD record
ord-18cb3fd4198540ec87613268e0bf7972
Source dataset
uspto-grants-2012_12
Patent number
US08329682B2

Reaction notes

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