| Patents for C07D 213 - Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members (63,273) |
|---|
| 05/05/1981 | US4266061 Cyclopentadienyl cobalt or 2-allyl cobalt catalyst |
| 05/05/1981 | US4265896 Antihistamines |
| 05/05/1981 | US4265895 1,2-Dihydro-5-pyridinyl-3H-pyrazolo[3,4-b]pyridin-3-ones and their use as cardiotonics |
| 05/05/1981 | CA1100506A1 4-¬4-(5-trifluoromethyl-2-pyridyloxy)phenoxy|-2- pentenoic acid esters useful as a herbicide |
| 05/05/1981 | CA1100494A1 Heterocyclic derivatives of guanidine |
| 05/05/1981 | CA1100476A1 Supported vanadia catalyst and use thereof for nitrile production |
| 04/29/1981 | EP0027482A2 Herbicidal pyridinesulfonylisothioureas, preparation and use thereof, compositions containing them, intermediates for preparing them and preparation of such intermediates |
| 04/28/1981 | US4264775 Synthesis of β-aminostyrenes |
| 04/28/1981 | US4264769 Process for the preparation of hydroxyphenyl ethers |
| 04/28/1981 | US4264612 Lower-alkyl 2-halo-5-(pyridinyl)nicotinates, their preparation and use as cardiotonics |
| 04/28/1981 | US4264610 N,N'-Bis(2,6-Bis(trifluoromethyl)-4-pyridinyl)ethanediamide and its use as a coccidiostat |
| 04/28/1981 | US4264609 N-[3-Dimethylamino-2-(4-pyridinyl)-2-propenylidene]-N-methylmethaniminium chloride hydrochloride, its use in preparing 5-(cyano or carbamyl)-[3,4'-bipyridin]-6(1H)-one and its use as a cardiotonic |
| 04/28/1981 | US4264608 Histamine antagonists |
| 04/28/1981 | US4264606 Insecticidal and acaricidal phenylcyclo-propane carboxylic acid derivatives and insecticidal and acaricidal compositions thereof |
| 04/28/1981 | US4264605 1-Benzoyl-3-(aryloxy- or arylthiopyridinyl) urea compounds |
| 04/28/1981 | US4264603 5-(Pyridinyl)-1H-pyrazolo[3,4-b]pyridine-3-amines, their use as cardiotonics and their preparation |
| 04/28/1981 | US4264599 Piperidino-propanols |
| 04/28/1981 | US4264505 Substituted benzylidene imines |
| 04/22/1981 | EP0027412A1 Pyridine derivatives, process for their preparation and medicaments containing them |
| 04/21/1981 | US4263466 Coupling of aryl and heteroaryl mono chlorides |
| 04/21/1981 | US4263455 Fibrinolytic, antiinflammatory |
| 04/21/1981 | US4263439 Process for preparing pyridine bases |
| 04/21/1981 | US4263307 Hypotensive agents |
| 04/21/1981 | US4263305 Novel pyridiniumaldoximes having micellar characteristics |
| 04/21/1981 | US4263040 Phenoxyphenoxy unsaturated derivatives and herbicidal composition |
| 04/21/1981 | CA1099725A1 3-(4-bromophenyl)-3-(3-pyridyl)-3-hydroxy-prop-(1)- ene |
| 04/21/1981 | CA1099724A1 Process for preparing a n,n-dimethyl-3-(4- bromophenyl)-3-pyridyl)-allylamine |
| 04/21/1981 | CA1099723A1 Highly selective oxidizing process for preparing pyridincarboxylic acids |
| 04/21/1981 | CA1099722A1 N-(2-chloro-4-pyridyl-n'-phenylurea compounds |
| 04/21/1981 | CA1099720A1 5-alkoxy-picolinic acids, process for preparation thereof and anti-hypertensive composition containing 5-alkoxy-picolini acids |
| 04/14/1981 | USRE30577 Ether of n-propanol amine |
| 04/14/1981 | US4262078 Light transmitting particle for forming color image |
| 04/14/1981 | US4262001 Miticides, parasiticides, larvicides |
| 04/14/1981 | US4262000 Containing ether and ketone or hydroxyl groups |
| 04/14/1981 | US4261924 Fungicides, bactericides |
| 04/14/1981 | US4261730 Alter male reproductive components of corn plant |
| 04/14/1981 | CA1099271A1 Hydroxymethyl-pyridine esters and a process for the preparation thereof |
| 04/14/1981 | CA1099269A1 Process for the production of 9-hydroxydibenzo ¬b, d| pyrans and intermediates therefor |
| 04/08/1981 | EP0026737A1 Process for producing 2,3,5,6-tetrachloropyridine |
| 04/08/1981 | EP0026736A2 Process for preparing 2,3,5-trichloropyridine and ammonium salts of the methyl ester of methane phosphonic acid, and their preparation |
| 04/08/1981 | EP0026650A2 Insecticidal synergistic mixtures of 0,0-diethyl 0-(3,5,6-trichloro-2-pyridinyl)phosphorothioate and 4-chloro-alpha-(1-methylethyl)benzene-acetic acid:cyano(6-phenoxy-2-pyridinyl)methyl ester and method of killing and controlling insects |
| 04/07/1981 | US4260826 Phosphonium cationic surfactants |
| 04/07/1981 | US4260767 Antiinflammatory |
| 04/07/1981 | US4260766 Preparation of (dichloromethyl) pyridines by reductive dechlorination |
| 04/07/1981 | US4260764 9-Hydroxyoctahydrobenzo [C] quinolines and intermediates therefor |
| 04/07/1981 | US4260632 Adrenergic blocking agents, cardiovascular disorders |
| 04/07/1981 | US4260621 3-Amino-4-phenyl-6-piperidino-1H-pyrazolo[3,4-b]-pyridines and salts thereof |
| 04/07/1981 | US4260620 2-Pyridinecarboxylic acids |
| 04/07/1981 | US4260619 2-Aminoalkyl-5-pyridinols |
| 04/07/1981 | US4260613 Antiinflammatory, antipyretic, analgesic |
| 04/07/1981 | US4259969 Smoking compositions |
| 04/07/1981 | CA1098827A1 Glycine derivatives as antiviral agents |
| 04/01/1981 | EP0026040A1 Substituted benzophenone hydrazones, pesticidal compositions containing them and method of combating pests |
| 04/01/1981 | EP0025819A1 Substituted pyrazolo (1,5-a) pyrimidines, and their preparation |
| 03/31/1981 | US4259496 Selective fluorination of side chain |
| 03/31/1981 | US4259495 Process for producing 2,3,5,6-tetrachloropyridine |
| 03/31/1981 | US4259491 2,2,4-trimethyl decahydroquinoline molybdate |
| 03/31/1981 | US4259352 4-[Cycloalkyl- or cycloalkenyl-amino(cycloalkyl- or cycloalkenyl-alkenyl)amino]phenyl compounds, useful as hypolipidemic and antiatherosclerotic agents |
| 03/31/1981 | US4259350 Iodopropargyl derivatives, their use and preparation |
| 03/31/1981 | US4259327 Hypotensive agents |
| 03/31/1981 | CA1098520A1 Optionally substituted 3-(1h-tetrazol-5-yl)-4h- pyrido¬1,2-a| pyrimidin-4-ones |
| 03/25/1981 | EP0025773A1 Alkylcarboxylic acid derivatives that contain sulphur and that show a herbicidal and plant growth controlling activity, their preparation and use |
| 03/25/1981 | EP0025692A1 Quinone derivatives, their production and use |
| 03/24/1981 | US4258198 5-Cycloalkyl thio- and oxy-2-carbalkoxyaminobenzimidazoles |
| 03/24/1981 | US4258196 Process for the production of tertiary 2-haloacetamides |
| 03/24/1981 | US4258194 Process for producing 2,3,5-trichloropyridine |
| 03/24/1981 | US4258193 For immobilization; immunoassay, crosslinking of proteins |
| 03/24/1981 | US4258181 Bactericides, amtitumor agents, anticarcinogenic agents |
| 03/24/1981 | US4258048 Substituted pyridine methyl esters of tetramethyl cyclopropane carboxylic acids and their use as insecticides |
| 03/24/1981 | US4257857 Using chlorine and ultraviolet radiation |
| 03/24/1981 | CA1098129A1 Pyridyl-piperazine derivative and a process for the preparation thereof |
| 03/18/1981 | EP0025363A1 N-Benzoyl N'-pyridyloxy phenyl ureas, a process for their production and pharmaceutical and insecticidal compositions containing the same |
| 03/18/1981 | EP0025274A1 Preparation of aminosulphonic acids and their derivatives |
| 03/18/1981 | EP0025199A2 Cephem compounds, processes for their preparation and pharmaceutical compositions containing them |
| 03/17/1981 | US4256895 Process for displacing nuclear iodine with chlorine in iodipyridines |
| 03/17/1981 | US4256894 Preparation of chlorinated pyridines |
| 03/17/1981 | US4256893 Substituted phenoxy and phenylthio pyridine methanols and substituted methanols |
| 03/17/1981 | US4256892 Preparation of bis-2-pyridyl-disulfides |
| 03/17/1981 | US4256830 Substituted alkynes, antifogging |
| 03/17/1981 | US4256822 Electrophotographic plate containing quaternary ammonium salt polymer interlayer |
| 03/17/1981 | US4256761 Antihypertensive amides |
| 03/17/1981 | US4256753 4-(2-Pyridylamino)phenylacetic acid derivatives |
| 03/17/1981 | US4256752 Treatment of ulcers with acylated aminoalkyl cyanoguanidines containing a heterocyclic residue |
| 03/17/1981 | CA1097669A1 4-nitro-2-trichloromethylphenyl disulfides |
| 03/17/1981 | CA1097668A1 1,9-dihydroxyoctahydrophenanthrenes and intermediates therefor |
| 03/17/1981 | CA1097664A1 Asymmetrical bis-carbamate compounds |
| 03/17/1981 | CA1097650A2 Herbicidal compounds |
| 03/17/1981 | CA1097649A1 N-(benzenesulfonyl) carbamates-herbicidal antidotes |
| 03/17/1981 | CA1097646A1 Piperazine and piperidine derivatives |
| 03/17/1981 | CA1097614A1 Process for the production of novel antibacterial amide compounds |
| 03/11/1981 | EP0024907A1 Pyridyloxyphenoxycrotonic acid derivatives, their preparation, compositions thereof and their use as selective weed control agents |
| 03/11/1981 | EP0024796A1 Chiral amino-alcohol complexes and process for their preparation |
| 03/11/1981 | EP0024795A1 Chiral compounds and process for their preparation |
| 03/11/1981 | EP0024669A1 Substituted N-benzoylanthranilic acid derivatives and their anhydro derivatives, process for their preparation, their use as herbicides and compositions therefor |
| 03/11/1981 | EP0024650A1 Di- and/or oligomerisation of organic heterocyclic compounds containing nitrogen atoms |
| 03/10/1981 | US4255582 Antiarrhythmia agents |
| 03/10/1981 | US4255581 Process for the preparation of alkyl and aryl esters of 3'-substituted and 2', 3'-disubstituted 2-anilino-3-pyridinecarboxylic acids |
| 03/10/1981 | US4255575 Hypotensive, antispasmodic, adrenergic blocking agents |
| 03/10/1981 | US4255446 Suppressing liver disorders |
| 03/10/1981 | US4255424 Antibiotics |