C07D 229 - Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms

Patents for C07D 229 - Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms (515)
10/1979
10/30/1979	US4172832 Intermediate in preparation of penicillins and cephalosporins
10/03/1979	EP0004277A1 Process to improve the storage stability of finely dispersed aromatic isocyanatosulfonic acids and the corresponding stabilized preparations
06/1979
06/19/1979	CA1056841A1 Organic compounds which contain uretdione groups and blocked isocyanate end groups
04/1979
04/17/1979	US4150028 Antiviral thiazolinyl benzimidazoles
04/04/1979	EP0001271A1 Heterocyclic norbornane derivatives, plant-growth regulating compositions containing these compounds and process for the preparation of these compositions
04/1978
04/18/1978	US4085140 From isocyanates in presence of nitrogenous base
02/1978
02/21/1978	US4075201 Bis carbamate derivatives of diazetidine diones
11/1977
11/29/1977	US4060542 14-Desoxy-14 thiocyanato-acetoxy-mutilin
08/1977
08/30/1977	US4045473 Allophanimidate intermediate
06/1977
06/28/1977	US4032519 Diazacyclobutanes
06/21/1977	US4031026 Polyurethane intermediates
03/1977
03/29/1977	US4014935 Heating an aromatic polyisocyanate in a phosphorus compound
11/1976
11/23/1976	US3993641 Process for the production of polyisocyanates containing uretdione groups
09/1976
09/07/1976	US3979423 14-Desoxy-14-tosyloxyacetoxy-mutilin
04/1976
04/27/1976	US3953444 Cyclic and polycyclic diazadioxides as quenchers and radical inhibitors

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