Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-08-25
1999-03-30
Shah, Mukund J.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
540121, 540122, 540145, 540139, 540140, 540136, C09B 4700, C09B 6200, C09D47822
Patent
active
058891811
ABSTRACT:
Disclosed herein is a selective method for the preparation of single positional isomers of monosulphonated metallo derivatives of compounds selected from the group consisting of monosulphophthalocyanines, monosulphonaphthobenzoporphyrazines and monosulphotetraphenylporphyrins.
Ali Hasrat
Kudrevich Sveltana V.
Van Lier Johan E.
Shah Mukund J.
Sripada Pavanaram K.
University of Sherbrooke
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