| Patents for C07C 251 - Compounds containing nitrogen atoms doubly- bound to a carbon skeleton (9,928) |
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| 08/10/1976 | US3974159 Manufacture of derivatives of malondialdehyde |
| 08/03/1976 | US3972921 Synthesis of racemic 2-deutero-3-fluoro-alanine and its salts |
| 08/03/1976 | US3972905 Fungicide |
| 08/03/1976 | US3972876 Process for the preparation of symmetrical and unsymmetrical azines and mixtures thereof |
| 07/13/1976 | US3969408 2-Alkyl-5-oximinocyclopentanone and the method of preparing the same |
| 06/22/1976 | US3965097 From oxaziridine and ammonia |
| 06/08/1976 | US3962471 Indolylacetylamino acid derivatives, process for their preparation, and pharmaceutical compositions |
| 06/08/1976 | US3962290 Process for n,n,n',n'-tetraarylquinone diimonium salts |
| 06/01/1976 | US3960956 Antidepressant 1,1a,6,10b-tetrahydrodibenzo(a,e)-cyclo-propa(c) cyclohepten-6-substituted oximes |
| 06/01/1976 | US3960955 Purification process |
| 06/01/1976 | US3960899 Cedrol, photolysis |
| 05/25/1976 | US3959372 Glyoxylic acid hydrazide-2-acylhydrazone compounds |
| 05/25/1976 | US3959314 Preparation of 2-aryl-2-hydroxyiminoacetic acids (syn isomers) |
| 05/25/1976 | US3959262 Method for preparing azines |
| 05/11/1976 | US3956282 Ammonia, carbonyl compound, hydrogen peroxide, carboxylic ester |
| 04/20/1976 | US3951999 Anti-inflammatory 1,2-benzisoxazole derivatives |
| 04/20/1976 | US3951964 From ammonia and a carbonyl compound |
| 03/30/1976 | US3947587 Analgesics obtained by reacting a primary amine and an aldehyde |
| 03/09/1976 | US3943152 Method for preparing azines |
| 03/09/1976 | US3943132 Process for the preparation of hydrazones |
| 03/02/1976 | US3941823 Nitrosation of an imido-ester or -thioester |
| 03/02/1976 | US3941777 Compounds having juvenile hormone activity |
| 02/10/1976 | US3937731 Oil soluble additives mineral lubricating oils |
| 01/27/1976 | US3935255 Phenylacetic acid derivatives |
| 01/20/1976 | US3933910 Process for the production of ketazines |
| 01/13/1976 | US3932463 11-Deoxy-13-dihydro-prostaglandin-9-ketals |
| 01/13/1976 | US3932357 Polyurethane lacquer composition based on isophorone diisocyanate and diamine bis-aldime |
| 01/06/1976 | US3931240 Antidepressant, antiaggression |