Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2008-01-15
2008-01-15
Solola, Taofiq (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C548S201000, C548S236000, C548S374100
Reexamination Certificate
active
10522927
ABSTRACT:
The invention concerns a method for synthesizing styryl isoxazole, styryl pyrazole and styryl isothazole derivatives in a synthesis step followed by a recrystallization in a basic alcohol medium.
REFERENCES:
patent: 0 245 825 (1987-11-01), None
Da Re P et al., “Structure-activity relationships in centrally stimulating xanthone derivatives. Part IV.—Dibenzo-′A, e!-cycloheptatrien-5-one and 5-ol derivatives”,Chimie Therapeutique, No. 1, 1973, pp. 53-56.
Herz W. et al., “2-Vinylpyrrole and homologs”,Journal of the American Chemical Society, vol. 76, No. 2, Jan. 20, 1954, pp. 576-578.
Criton Marc
Gloux Damien
Montero Jean-Louis
Alston & Bird LLP
Centre National De La Recherche Scientifique
Laboratoires Mayoly Spindler
Solola Taofiq
Universite De Montpellier 2
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