Substituted thieno[3,2-b]thiophenes and their use

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549 50, 359321, 359326, 385141, C07D49304

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054322863

ABSTRACT:
Substituted thieno[3,2-b]thiophenes, processes for their preparation and their use
Compounds of the formula I ##STR1## in which R is a C.sub.1 - to C.sub.22 -alkyl radical,

REFERENCES:
patent: 4639328 (1987-01-01), Krause et al.
patent: 4876271 (1989-10-01), Hartman et al.
patent: 5156744 (1992-10-01), Rideout et al.
Chemical Abstracts, vol. 101, No. 19, 5 Nov. 1984, Abstract No. 170315c, Bertinelli, F. et al. p. 626, column.
Patent Abstracts of Japan, vol. 15, No. 193, 17 May, 1991.
Chemical Abstracts, vol. 115, 1991, p. 844, 15: 83702X.

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