Patents
Patents for C07D 519 - Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or (11,041)
08/1980
08/06/1980EP0014053A1 Synthesis of vindesine; vincaleukoblastine compounds
07/1980
07/22/1980CA1082180A1 Oxazolidinedione derivatives of vinca alkaloids
07/22/1980CA1082179A1 Amide derivatives of vlb, leurosidine, leurocristine and related dimeric alkaloids
07/15/1980US4212974 Polymer stabilizers
07/08/1980CA1081220A1 New, in 11-positions substituted 5,11-dihydro-6h-pyrido (2,3-b) - (1,4-) benzodiazepine-6-ones, processes for their production and pharmaceutical compositions containing these compounds
07/01/1980US4210648 Antiulcerogenics, secretion inhibitors
07/01/1980US4210584 Vindesine synthesis
06/1980
06/25/1980EP0012674A2 Process for the synthesis of vinblastine
06/24/1980US4209443 Deacetylation, chromatorgraphy, reacetylation
05/1980
05/20/1980US4203898 Amide derivatives of VLB, leurosidine, leurocristine and related dimeric alkaloids
05/06/1980US4201781 Bactericides
04/1980
04/30/1980EP0010516A1 Polyalkylpiperidine derivatives, their application as light stabilisers and polymers stabilised therewith
04/30/1980EP0010458A1 Bis-indole compounds, pharmaceutical compositions containing them, process for their preparation
04/22/1980US4199505 Process for the preparation of alkaloids of the leurosine type
04/22/1980US4199504 Antitumor agents, anticarcinogenic agents
04/16/1980EP0009996A1 Preparation of vindesine monosulfate
04/08/1980US4197401 Stilbenes, process for the manufacture thereof and the use thereof as optical brighteners
04/08/1980US4197299 Anti-hypertensive derivatives of ergoline-2-thioethers and their sulphoxides
04/08/1980CA1075241A1 Quaternary isoquinoline derivatives
04/01/1980CA1074806A1 Diazaphenalene derivatives
04/01/1980CA1074784A1 N-ACYLAMINO-.alpha.-ARYLACETAMIDO CEPHALOSPORINS
03/1980
03/25/1980US4195086 6-Branched chain alkyl sustituted ergot alkaloids
03/25/1980US4195022 Antimitotic agents
03/05/1980EP0008556A1 Bis 7H pyridocarbazole derivatives and pharmaceutical compositions containing them
03/04/1980US4191688 Antitumor agents
03/04/1980CA1072957A1 Composition and preparation of heterocyclic compounds
02/1980
02/26/1980CA1072557A1 Dithiepinno (1,4)(2,3-c) pyrrol; methods of preparation, compositions thereof
02/20/1980EP0008084A1 Novel urea derivatives, their preparation and their use as light stabilizer for polymers
02/19/1980US4189434 Polycyclic nitrogen-containing compounds
02/19/1980US4189432 N-formyl and N-desmethyl leurosine derivatives
02/12/1980CA1071631A1 Process for the preparation of thieno (3, 2-c) pyridine and derivatives thereof
02/06/1980EP0007533A1 Piperidine derivatives, process for their preparation and their use as stabilizers for synthetic polymers
01/1980
01/29/1980CA1070692A1 (-)-11-METHOXY-14-HYDROXYMETHYL-3.alpha.,16.alpha._EBURNAMINE AND DERIVATIVES THEREOF
01/09/1980EP0006536A1 Piperidine-spiro-hydantoin derivatives and their use as light stabilizers for synthetic polymers
01/08/1980CA1069438A1 Stable solutions and processes for their preparation
01/01/1980US4181659 Bis-penicillanoyloxy-alkanes
12/1979
12/18/1979US4179507 Quarternary ammonium compounds
11/1979
11/28/1979EP0005620A1 Bridged catharanthus alkaloid dimers, their preparation and formulations containing them
11/27/1979CA1067073A1 Amide derivatives of vlb, leurosidine, leurocristine and related dimeric alkaloid
11/20/1979US4175080 Process of producing 5'-hydroxyleurosine and related compounds
10/1979
10/31/1979EP0005051A1 4-Desacetyl VLB C-3 carboxhydrazides, their preparation and formulations containing them
10/23/1979US4172077 Process for the isolation of alkaloid components from the plant Vinca Rosea L.
10/09/1979CA1064043A1 Tetrathiapentalene and tetraselenapentalene compounds
10/03/1979EP0004320A1 1-Substituted-thiomethyltriazolobenzodiazepines, preparation thereof, their use, and a pharmaceutical composition
09/1979
09/25/1979CA1063128A1 Photosensitive colorant materials
09/18/1979US4168260 N-substituted triaza-adamantanyl ureas as stabilizers for thermoplastic materials
09/11/1979US4167506 Diazaphenalene derivatives and resin containing color compositions
09/11/1979CA1062253A1 Process for preparing 6-methyl-8-(substituted) methylergolines
09/11/1979CA1062252A1 6-methyl-8-(substituted) methylergolines
09/04/1979US4166817 Penicillins
09/04/1979US4166810 Derivatives of 4-desacetyl VLB C-3 carboxyhydrazide
09/04/1979CA1061785A1 Acid and ester derivatives of vinblastine, vincristine and leurosidine
08/1979
08/28/1979CA1061339A1 Quaternary xanthinyl-alkyl-nor-tropine derivatives
08/21/1979CA1060891A1 Vincadioline
08/14/1979US4164577 6-(2-Acylamino-2-arylacetamido)penicillanic acids
08/08/1979EP0003286A2 Derivatives of ergopeptide alkaloids, process for their preparation and pharmaceutical compositions containing them
08/07/1979US4163851 Vasodilator alkaloids
07/1979
07/24/1979US4162246 Photo and heat stabilitu
07/10/1979US4160767 Vinca alkaloid intermediates
07/03/1979CA1057755A1 Heterocyclic compounds, their preparation and compositions thereof_
07/03/1979CA1057750A1 Anhydro-vinca derivatives
06/1979
06/26/1979US4159269 Preparation of oxazolidinedione derivatives of Vinca alkaloids
06/26/1979CA1057285A1 6-NOR-6-ISOPROPYL-9,10-DIHYDRO-2'.beta.-METHYL OR ETHYL-5'.alpha.-ISOPROPYL-ERGOPEPTINE
05/1979
05/29/1979US4156724 N-acylamino-alpha-arylacetamido cephalosporins and antibacterial compositions and methods containing them
05/22/1979CA1055031A1 Process for the preparation of vincamine and other indole alkaloids
05/16/1979EP0001920A1 Vincaleukoblastine derivatives, a process for their preparation, pharmaceutical formulations containing them and the derivatives for use as antimitotic agents
05/15/1979CA1054599A1 Derivatives of 1,4-oxathiino 2,3 c-pyrrole, their preparation and compositions thereof
04/1979
04/17/1979US4150039 2,2'-Bis(3,4-Epoxy-5-oxotetrahydropyran)ethers
04/17/1979CA1052770A1 7-(D-.alpha.-HYDROXY-2-PHENYLACETAMIDO)-3-(THIOLATEDMETHYL)-3-CEPHEM-4-CARBOXYLIC ACIDS AND DERIVATIVES THEREOF
04/04/1979EP0001271A1 Heterocyclic norbornane derivatives, plant-growth regulating compositions containing these compounds and process for the preparation of these compositions
03/1979
03/21/1979EP0001115A2 2-Bromo-ergosine and its acid addition salts, method for its preparation and its application as a medicine
03/20/1979US4145549 Cyclization, solvolysis
03/13/1979US4144237 Antileukemia, antiviral
03/06/1979US4143041 4'-Deoxyvincristine and related compounds
02/1979
02/27/1979CA1049500A1 PROCESS FOR THE PREPARATION OF 7.alpha.-ALKOXY-3-CEPHEM COMPOUNDS
01/1979
01/16/1979USRE29883 Antibacterial product
12/1978
12/26/1978US4131674 Tranquilizers, hypnotics, anticonvulsants, antispasmodics
12/05/1978US4128608 2,2,6,6-Tetramethyl-4-piperidyl spiro aliphatic ethers as stabilizers for synthetic polymers
11/1978
11/14/1978US4125611 3-Heterocyclic thiomethyl 7-methoxy-7 substituted acetamido cephalosporins
11/14/1978CA1042428A1 Amide derivatives of vlb and leurocristine
11/07/1978US4124712 Ergot peptide alkaloid derivatives
11/07/1978US4124711 Derivatives of dithiepino[1,4][2,3-C]pyrrole
10/1978
10/24/1978US4122177 Method of treating oligospermia and asthenospermia
10/24/1978US4122082 Alkaloid
10/24/1978US4122081 Antitumor
10/17/1978CA1040621A1 Cephem derivatives and process for preparing them
09/1978
09/26/1978US4116927 2,2,6,6-Tetramethyl-4-piperidyl carboxylic acid esters of butane or butene tri carboxylic acids as stabilizers for synthetic polymers
09/19/1978US4115476 2,2,6,6-Tetramethyl-4-piperidyl carbonic acid esters of dihydric alcohols and phenols as stabilizers for synthetic polymers
09/19/1978US4115388 Anti-tumor agents
09/05/1978CA1037956A1 Acyl derivatives of 5-mercaptopyridoxine and disulfide
08/1978
08/29/1978US4110330 5'-Acetonylvincristine and related compounds
08/29/1978CA1037467A1 7-(.alpha.-(2-AMINOMETHYL-1-CYCLOHEXENYL AND 1,4-CYCLOHEXADIENYL)-ACETAMIDO)-3-HETEROCYCLICTHIOMETHYL-3-CEPHEM-4-CARBOXYLIC ACIDS AND DERIVATIVES THEREOF
08/08/1978US4105626 Derivatives of 4-oxopiperidines and their use as polymer stabilizers
06/1978
06/20/1978US4096148 Antitumor agents
05/1978
05/23/1978US4091099 Treatment of migraine, hypotonia, and orthostatic disorders
05/16/1978US4089857 Tetrathiapentalene and tetraselenapentalene compounds
05/02/1978US4087429 Treatment of malignancies
04/1978
04/25/1978US4086348 2-(1,8-naphthyridin-2-yl)-3-aminocarbonyloxyisoinolin-1-ones; tranquilizers, hypnotics, anticonvulsants, antispasmodics
04/25/1978US4086141 Culturing claviceps purpurea conidiospores under saprophytic conditions
04/04/1978US4082754 Des-n-methylvindoline