Abstract: Derivatives of N-[4-(N-[2-amino-4(3H)-oxo-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidin-6-ylme thyl]-amino)benzoyl]-L-glutamic acid are antineoplastic agents. Their preparation and use, and intermediates useful for their preparation are described.
Type:
Grant
Filed:
November 13, 1987
Date of Patent:
May 23, 1989
Assignees:
The Trustees of Princeton University, Eli Lilly and Company
Inventors:
Edward C. Taylor, George P. Beardsley, Chuan Shih
Abstract: A new strain of Streptomyces pactum, NRRL 15970, and an improved fermentation process for producing the polyether antibiotic A80438 using this microorganism are provided.
Abstract: An apparatus for handling empty two-piece capsules includes a vertically reciprocating feeder which extracts capsules from a hopper and forms randomly ordered linear arrays. A horizontal row of capsules are fed by the feeder to key-shaped slots in a block below the feeder. A blade reciprocally positioned adjacent the wider portion of the key-shaped slots moves into the slot at about the middle of the capsule to turn the capsules so as to be partly positioned within the narrower portion of the key-shaped slot. Each capsule is then ejected by projectable pins into a channel where the capsules are pneumatically accelerated into a pair of mated receiving rings which separate the two halves of the capsule.
Abstract: The present invention is in alkanoyl anilides exhibiting insecticidal and arachnicidal activity, wherein the alkanoyl is both branched and substantially or totally fluorinated.
Abstract: 7- or 8-Substituted, partially hydrogenated pyrazolo[3,4-g]quinoline, thiazolo[4,5-g]quinoline, oxazolo[4,5-g]quinoline, and pyrrolo[3,4-g]quinoline derivatives, and 8- or 9-substituted, partially hydrogenated pyrido[2,3-g]quinazoline derivatives are D-2 dopamine agonists. 6-Oxo-1-substituted-octahydroquinolines and 6-oxo-1-substituted-decahydroquinolines which are additionally substituted in the 3- or 4-position are intermediates useful in preparation of the dopamine agonists. Acetals of 4,6-dioxo-1-substituted-decahydroquinoline 3-carboxylic acid esters enable synthesis of the foregoing compounds.
Abstract: New polyether antibiotic A80438, its acyl and alkyl ester, alkyl ether and urethane derivatives, and salts thereof, are useful antibacterial and anticoccidial agents and increase feed-utilization efficiency in animals. Method of making A80438 by culture of Streptomyces bobili NRRL 15971 and synergistic compositions comprising (1) and A80438 compound and (2) nicarbazin, 4,4'-dinitrocarbanilide, certain napthalenamine and benzenamine compounds or metichlorpindol are also provided.
Type:
Grant
Filed:
May 28, 1985
Date of Patent:
April 25, 1989
Assignee:
Eli Lilly and Company
Inventors:
Robert L. Hamill, Walter M. Nakatsukasa, Raymond C. Yao
Abstract: A process for preparing 7.beta.-acylamino (or 7.beta.-protected amino)-3-H-1-carba(1-dethia)-3-cephem-4-carboxylic acid esters and the corresponding cephalosporins is provided. 7.beta.-Acylamino (or 7.beta.-protected amino)-3-halo (or 3-sulfonyl ester)-1-carba(dethia)-3-cephem carboxylic acid esters and the corresponding cephalosporins are reduced with Pd(O) and a tetra-C.sub.2 -C.sub.6 alkyl stannane and, when a 3-sulfonyloxy ester is reduced, the process is carried out in the presence of an alkali metal halide. 3-Sulfonyloxy-3-cephem esters such as 3-mesylate, 3-tosylate and 3-triflate are employed.
Type:
Grant
Filed:
March 23, 1988
Date of Patent:
April 11, 1989
Assignee:
Eli Lilly and Company
Inventors:
Gwendolyn K. Cook, John H. McDonald, III
Abstract: C-20-Dihydro-deoxy-(cyclic amino)-derivatives of the macrolide antibiotics tylosin, desmycosin, macrocin, lactenocin, 2"'-O-demethylmacrocin and 2"-O-demethyllactenocin, which inhibit pathogenic bacteria, especially gram-positive bacteria, Pasteurella species, and Mycoplasma species, and pharmaceutical compositions thereof, are provided.
Abstract: The present invention provides a process for selectively alkylating pyrazoles comprising reacting a 3(5)-cyano-1H-pyrazole-4-carboxylic acid ester with a C.sub.4 -C.sub.8 alkene, or a C.sub.5 -C.sub.6 cycloalkene substituted at the 1-position with a C.sub.1 -C.sub.4 alkyl group, and a strong acid in a solvent which contains a strong electron withdrawing group. Also provided are new 3(5)-cyano-1H-pyrazole-4-carboxylic acid ester useful as starting materials in the process of the invention.
Type:
Grant
Filed:
April 1, 1987
Date of Patent:
April 11, 1989
Assignee:
Eli Lilly and Company
Inventors:
James R. Beck, James A. Aikins, Eddie V. P. Tao
Abstract: The instant invention provides disubstituted tetrazoles that antagonizes the effect of leukotrienes C.sub.4, D.sub.4 and E.sub.4 in selected tissues. The disubstituted tetrazoles are used in pharmaceutical formulations and methods of treatment of conditions caused by excessive amounts of leukotrienes C.sub.4, D.sub.4 or E.sub.4 or any combination thereof.
Type:
Grant
Filed:
August 14, 1987
Date of Patent:
April 11, 1989
Assignee:
Eli Lilly and Company
Inventors:
F. Patrick Carr, Robert D. Dillard, Winston S. Marshall, Doris E. McCullough
Abstract: The instant invention provides disubstituted tetrazoles that antagonizes the effect of leukotrienes C.sub.4, D.sub.4 or E.sub.4 or any combination thereof in selected tissues. The disubstituted tetrazoles are used in pharmaceutical formulations and methods of treatment of conditions caused by excessive release or production of leukotrienes C.sub.4, D.sub.4 or E.sub.4 or any combination thereof. Such conditions include an immediate hypersensitivity reaction of the type represented by asthma, or by shock or other adverse cardiovascular effects.
Type:
Grant
Filed:
August 14, 1987
Date of Patent:
April 11, 1989
Assignee:
Eli Lilly and Company
Inventors:
Winston S. Marshall, Sandra K. Sigmund, Celia A. Whitesitt
Abstract: New 3'" and/or 4'"-modified macrocin and 3" and/or 4"-modified-lactenocin derivatives of formula 1 have significant antibacterial activity. Compositions positions containing and methods of using these derivatives are also provided.
Type:
Grant
Filed:
September 29, 1986
Date of Patent:
April 11, 1989
Assignee:
Eli Lilly and Company
Inventors:
Manuel Debono, Herbert A. Kirst, James P. Leeds
Abstract: This invention describes a method of increasing the feed intake of pigs, chickens, or dairy cattle, which have elevated levels of growth hormone, by administering a thyroid-active substance.
Abstract: Method of blocking 5HT without effect on alpha receptors with 1-loweralkyl-6-straight chain alkyl-8.beta.-hydroxycycloalkyloxycarbonylergolines.
Type:
Grant
Filed:
July 25, 1988
Date of Patent:
March 7, 1989
Assignee:
Eli Lilly and Company
Inventors:
Marlene L. Cohen, Ray W. Fuller, William L. Garbrecht, Kathleen R. Whitten