Ownership Submission
FORM 3
 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
  MCENANY PATRICK J
 2. Date of Event Requiring Statement (Month/Day/Year)
10/23/2006		 3. Issuer Name and Ticker or Trading Symbol
Catalyst Pharmaceutical Partners, Inc. [CPRX]
(Last)
(First)
(Middle)
220 MIRACLE MILE, SUITE 234		 4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director __X__ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
President and Chief Executive
 5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

CORAL GABLES, FL 33134		 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Beneficially Owned
1.Title of Security
(Instr. 4)		 2. Amount of Securities Beneficially Owned
(Instr. 4)		 3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)		 4. Nature of Indirect Beneficial Ownership
(Instr. 5)
Common stock, par value $0.001 per share 3,074,210
D
 
Common stock, par value $0.001 per share 145,922
I
By Spouse

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)		 2. Date Exercisable and Expiration Date
(Month/Day/Year)		 3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)		 4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)		 6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Options to Purchase Common Stock   (1)   (1) Common Stock 729,609 $ 0.69 D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
MCENANY PATRICK J
220 MIRACLE MILE, SUITE 234
CORAL GABLES, FL 33134		   X   X   President and Chief Executive  

Signatures

/s/ Patrick J. McEnany 10/20/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) Includes 364,804 options issued on July 1, 2002 and expiring on July 1, 2012, at a price of $0.69 per share, and 364,805 options issued on March 4, 2005 and expiring on March 4, 2015, at a price of $0.69 per share.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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