Potassium Hydroxide → [2-(5,6-dimethoxy-1-methyl-1H-indol-3-yl)-1H-pyrrolo[2,3-b]pyrid-4-ylmethyl]thiophen-2-ylethylamine

HRID 490511Notes

Reaction equation

[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][C:11]=1[O:12][CH3:13])[N:8]([CH3:14])[CH:7]=[C:6]2[C:15]1[N:32](S(C2C=CC(C)=CC=2)(=O)=O)[C:18]2=[N:19][CH:20]=[CH:21][C:22]([CH2:23][NH:24][CH2:25][CH2:26][C:27]3[S:28][CH:29]=[CH:30][CH:31]=3)=[C:17]2[CH:16]=1.[OH-].[K+]>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:9](=[CH:10][C:11]=1[O:12][CH3:13])[N:8]([CH3:14])[CH:7]=[C:6]2[C:15]1[NH:32][C:18]2=[N:19][CH:20]=[CH:21][C:22]([CH2:23][NH:24][CH2:25][CH2:26][C:27]3[S:28][CH:29]=[CH:30][CH:31]=3)=[C:17]2[CH:16]=1

Participants

Reactant 2

HCID 14797Potassium Hydroxide

HCID 67147744HCID 67147744, compound

Product 1

HCID 67147510[2-(5,6-dimethoxy-1-methyl-1H-indol-3-yl)-1H-pyrrolo[2,3-b]pyrid-4-ylmethyl]thiophen-2-ylethylamineYield 73.5%

Procedure

[2-(5,6-dimethoxy-1-methyl-1H-indol-3-yl)-1H-pyrrolo[2,3-b]pyrid-4-ylmethyl]thiophen-2-ylethylamine is prepared as described in Example 179a starting with 0.15 g of [2-(5,6-dimethoxy-1-methyl-1H-indol-3-yl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyrid-4-ylmethyl]thiophen-2-ylethylamine instead of the [2-(5,6-dimethoxy-1-methyl-1H-indol-3-yl)-1-(toluene-4-sulfonyl)-1H-pyrrolo[2,3-b]pyrid-4-ylmethyl] (4-trifluoromethylsulfanylbenzyl)amine used in Example 179a and 1.12 cm3 of 5N potassium hydroxide. 0.082 g of [2-(5,6-dimethoxy-1-methyl-1H-indol-3-yl)-1H-pyrrolo[2,3-b]pyrid-4-ylmethyl]thiophen-2-ylethylamine is obtained, the characteristics of which are as follows:

Workup

custom[2-(5,6-dimethoxy-1-methyl-1H-indol-3-yl)-1H-pyrrolo[2,3-b]pyrid-4-ylmethyl]thiophen-2-ylethylamine is prepared

Sources & evidence

ORD record: ord-48612701c61b413182566a84625939c9
Source dataset: uspto-grants-2009_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07528147B2

Reaction notes

Loading…