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Class Information
Number: 514/471
Name: Drug, bio-affecting and body treating compositions > Designated organic active ingredient containing (doai) > Heterocyclic carbon compounds containing a hetero ring having chalcogen (i.e., o,s,se or te) or nitrogen as the only ring hetero atoms doai > Oxygen containing hetero ring > The hetero ring is five-membered > Nitrogen containing
Description: Subject matter which contains nitrogen.


Sub-classes under this class:

Class Number Class Name Patents
514/472 The nitrogen bonded directly to the hetero ring 197


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
4018893 Methods for treating microbial infections Apr. 19, 1977
4011341 Ring-substituted N-(2,2-difluoroalkanoyl)-o-phenylenediamine insecticides Mar. 8, 1977
3993772 Certain N-methoxy-N-cycloalkyl-2-methyl-3-furancarboxamides and fungicidal method using same Nov. 23, 1976
3989840 Control of animal parasites with ring-substituted N-(2,2-difluoroalkanoyl)-O-phenylenediamines Nov. 2, 1976
3982922 Herbicidal compositions containing furancarboxamides Sep. 28, 1976
3973033 Compositions and methods for producing a vasodilatory effect with a naphthyl tetrahydrofurfuryl amino-ester Aug. 3, 1976
3959481 Method of protecting plants from fungal diseases using furan-3-carboxamide derivatives May. 25, 1976
3941883 Aromatic dicarboxamides as anticonvulsants Mar. 2, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17


 
 
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