NEW YORK--(BUSINESS WIRE)--Manhattan Pharmaceuticals, Inc. (AMEX: MHA) received notice from the American Stock Exchange (AMEX) dated September 18, 2007 indicating that the company is not in compliance with Section 1003(a)(ii) of the AMEX Company Guide with stockholder’s equity of less than $4,000,000 and losses from continuing operations and/or net losses in three out of its four most recent fiscal years, and Section 1003(a)(iii) of the AMEX Company Guide with stockholder’s equity of less than $6,000,000 and losses from continuing operations and/or net losses in its five most recent fiscal years. This is consistent with the company’s previous reportings which are summarized below.