Re: [Rdkit-discuss] How to make non-planar rings have a consistent conformation?

2019-08-05 Thread Paolo Tosco
Dear Masgils, you might look into using AllChem.ConstrainedEmbed() and supplying pre-generated 3D coordinates for your 6-membered chair (or boat) ring conformations; see the example below where I constrain the piperidine ring in bilastine to have a chair conformation. You might need

[Rdkit-discuss] How to make non-planar rings have a consistent conformation?

2019-08-04 Thread Masgils
Dear RDKitters, I want all the nonplanar rings in a group of compounds to have the same conformation.The goal is to make the rings perfectly aligned. In RDkit, the boat and chair conformations generated by AllChem.EmbedMolecule() will have different bond lengths and angles depending on the