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

Participants

Reaction Steps

[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:

Provenance & Evidence