A method of forming a CBI CC-1065 analog utilizes NH2 as a starting material, where R3 is H or alkyl and R6 is H, substituted or unsubstituted lower alkyl, cyano, or alkoxy. Intermediates (I) are used and are claimed....http://www.google.com.au/patents/US7847105?utm_source=gb-gplus-sharePatent US7847105 - Methods and compounds for preparing CC-1065 analogs