Organic compounds -- part of the class 532-570 series – Organic compounds – Cyclopentanohydrophenanthrene ring system containing
Reexamination Certificate
2007-06-26
2007-06-26
Badio, Barbara P. (Department: 1617)
Organic compounds -- part of the class 532-570 series
Organic compounds
Cyclopentanohydrophenanthrene ring system containing
Reexamination Certificate
active
10815109
ABSTRACT:
The need for new class of antifungal drugs with high efficacy, low toxicity and novel mode of action is well established. Synthesis and antifungal activity of bile acid derived new steroidal dimers N1,N3-Diethylenetriamine bis [cholic acid amide] (1) and N1,N3-Diethylenetriamine bis [deoxycholic acid amide] (2) having novel amphiphile topology is described.
REFERENCES:
patent: 5250524 (1993-10-01), Kramer et al.
Pandey et al., “Synthesis of a Head to Head Cholaphane”, Tetrahedron Letters, vol. 38(28), pp. 5045-5046, 1997.
Salunke et al., “New Steroidal Dimers with Antifugal and Antiproliferative Activity”, J. Med. Chem., vol. 47, pp. 1591-1594, 2004.
Deshpande Mukund Vinayak
Hazra Braja Gopal
Nahar Pallavi Balaram
Pore Vandana Sudhir
Salunke Deepak Bhalchandra
Badio Barbara P.
Council of Scientific and Industrial Research
Ladas & Parry LLP
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