Alkyl ether analogs of chlorins having an N-substituted imide ri

Details Alkyl ether analogs of chlorins having an N-substituted imide ri Alkyl ether analogs of chlorins having an N-substituted imide ri

1998-06-22

1999-09-14

Shah, Mukund J.

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Having -c-, wherein x is chalcogen, bonded directly to...

540472, 540145, C07D48722, A61K 3140

Patent

active

059523662

ABSTRACT:
Compounds having the generic formula: ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are independently alkyl of 3 through about 10 carbon atoms; provided that, R.sup.1 and R.sup.2 together contain at least six carbon atoms. The compounds have utility in photodynamic therapy in treatment of tumors and other diseases. The invention includes a method of treatment by contacting a tumor with the compound and then exposing the tumor to light.

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