Installing Jupyter Notebook in python 2.7 environment

I recently created a new python 2.7 environment in anaconda3, after that I attempted to install Jupyter Notebook 6.5.4 in the new environment. However, the installation ends with no error message or any other prompt but jupyter notebook is still not installed. I hope you can help me figure out how to make this work.

I have the same problem. I´d appreciate some help!