same ring cyclization reaction conditions without proceeding through the triflate intermediate. [0281] A compound of Formula (I) where R5 is hydrogen can be converted its corresponding compounds of Formula (I) where R5 is other than hydrogen by reacting it with an alkylating agent R5Y, as described in Scheme A above. [0282] Scheme E [0283] Compounds of Formula (I) where ------ is between B and ??