Some Jews not liking Zelensky isn't out of the realm of possibilities, however there is no context to the statement made by Putin so it's just baseless with no merit and clear why he went of on another tangent straight after it. He literally had the opportunity to spell it out why it is the case but by deflecting the way he did we can only hope some Russians who been brainwashed by this man can see through it and start to think.
But it just shows the hate may not fit the Nazi narrative as:
It could be because they don't agree how he runs Ukraine.
It could be because he was able to become a president in Ukraine and they jealous of it.
Maybe they think Zelensky is too Westernized and thinks different then a traditional Jew.
Maybe they wanted favours and played the race card and he just said well I represent Ukraine and I do what is best for all the people of the country not just my fellow Jews.
Maybe he as slightly different religious views.
Maybe he has different views on Israel / Palestine relations and history.
Maybe they aren't happy that he would take German made military equipment to defend the country based on historical event's ma see him as a traitor to his people.
I am sure there are 100s more examples of why a Jew may hate another Jew that have nothing to do with Putin's Nazi angle.
Also essentially it is no difference than {insert any race} hating someone from their own race because they don't agree wit their views on something.
i.e. homosexuality is a good example, in countries that still ban it, if you speak up for it you may be considered an outcast and an embarrassment to your own kind.
Hell it's no different than families disowning members (their own blood) because they don't have the same traditional religious views as they do.
There is so many small petty things that humans hate each other for in general but you don't see many using those reasons to starts wars with other countries.
