FI20012318A - Polycyclic antiparasitic substances, process and strain for their preparation and use - Google Patents

Polycyclic antiparasitic substances, process and strain for their preparation and use Download PDF

Info

Publication number
FI20012318A
FI20012318A FI20012318A FI20012318A FI20012318A FI 20012318 A FI20012318 A FI 20012318A FI 20012318 A FI20012318 A FI 20012318A FI 20012318 A FI20012318 A FI 20012318A FI 20012318 A FI20012318 A FI 20012318A
Authority
FI
Finland
Prior art keywords
strain
polycyclic
preparation
antiparasitic
antiparasitic substances
Prior art date
Application number
FI20012318A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI112503B (en
Inventor
Anne W Dombrowski
Richard G Endris
Gregory L Helms
Otto D Hensens
John G Ondeyka
Dan A Ostlind
Jon D Polishook
Deborah L Zink
Original Assignee
Merck & Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of FI20012318A publication Critical patent/FI20012318A/en
Application granted granted Critical
Publication of FI112503B publication Critical patent/FI112503B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/12Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains three hetero rings
    • C07D491/16Peri-condensed systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00Antiparasitic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/22Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P17/00Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/18Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/911Microorganisms using fungi

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Veterinary Medicine (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Steroid Compounds (AREA)

Abstract

There are disclosed novel compounds which are derived from the fermentation of a strain of Nodulisporium sp. The compounds are highly potent ectoparasiticidal, antiparasitic and, insecticidal gents.
FI20012318A 1993-11-01 2001-11-27 Polycyclic antiparasitic substances and their use FI112503B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US14663893 1993-11-01
US08/146,638 US5399582A (en) 1993-11-01 1993-11-01 Antiparasitic agents
PCT/US1994/012302 WO1995012599A1 (en) 1993-11-01 1994-10-27 Polycyclic antiparasitic agents, process and strain for their preparation and their use
US9412302 1994-10-27

Publications (2)

Publication Number Publication Date
FI20012318A true FI20012318A (en) 2001-11-27
FI112503B FI112503B (en) 2003-12-15

Family

ID=22518283

Family Applications (2)

Application Number Title Priority Date Filing Date
FI961839A FI110871B (en) 1993-11-01 1996-04-30 Process for the preparation of polycyclic antiparasitic agents and microorganisms used in the process
FI20012318A FI112503B (en) 1993-11-01 2001-11-27 Polycyclic antiparasitic substances and their use

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI961839A FI110871B (en) 1993-11-01 1996-04-30 Process for the preparation of polycyclic antiparasitic agents and microorganisms used in the process

Country Status (24)

Country Link
US (2) US5399582A (en)
EP (1) EP0726902B1 (en)
JP (1) JP3557212B2 (en)
KR (1) KR100333017B1 (en)
CN (2) CN1046943C (en)
AT (1) ATE188476T1 (en)
AU (1) AU688405B2 (en)
CA (1) CA2174645C (en)
CZ (1) CZ286032B6 (en)
DE (1) DE69422526T2 (en)
DK (1) DK0726902T3 (en)
ES (1) ES2143558T3 (en)
FI (2) FI110871B (en)
GR (1) GR3032493T3 (en)
HU (1) HU221276B1 (en)
NO (1) NO315942B1 (en)
NZ (1) NZ275339A (en)
PL (1) PL178879B1 (en)
PT (1) PT726902E (en)
RU (1) RU2139874C1 (en)
SI (1) SI0726902T1 (en)
SK (1) SK281510B6 (en)
WO (1) WO1995012599A1 (en)
ZA (1) ZA948542B (en)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5399582A (en) * 1993-11-01 1995-03-21 Merck & Co., Inc. Antiparasitic agents
US5541208A (en) * 1994-01-24 1996-07-30 Merck & Co., Inc. Indole diterpene alkaloid compounds
US5595991A (en) * 1995-03-20 1997-01-21 Merck & Co., Inc. Anthelmintic use of nodulisporic acid and analogs thereof
US5962499A (en) * 1995-03-20 1999-10-05 Merck & Co., Inc. Nodulisporic acid derivatives
US6221894B1 (en) 1995-03-20 2001-04-24 Merck & Co., Inc. Nodulisporic acid derivatives
ATE435648T1 (en) * 1995-03-20 2009-07-15 Merck & Co Inc DERIVATIVES OF NODULISPOR ACID
WO1998012196A1 (en) * 1996-09-19 1998-03-26 Merck & Co., Inc. Nodulisporic acid derivatives
US5834260A (en) * 1996-08-30 1998-11-10 Merck & Co., Inc. Antiparasitic agents
AU1155499A (en) * 1997-10-09 1999-05-03 Rhone-Poulenc Agro Pesticidal combination
US6733767B2 (en) 1998-03-19 2004-05-11 Merck & Co., Inc. Liquid polymeric compositions for controlled release of bioactive substances
US6787342B2 (en) 2000-02-16 2004-09-07 Merial Limited Paste formulations
US6399786B1 (en) * 2000-07-14 2002-06-04 Merck & Co., Inc. Nonacyclic nodulisporic acid derivatives
US6586452B1 (en) 2000-07-14 2003-07-01 Merck & Co., Inc. C1 to C4 side chain modified nodulisporic acid analogs
US20040077703A1 (en) * 2002-10-02 2004-04-22 Soll Mark D. Nodulisporic acid derivative spot-on formulations for combating parasites
US8362086B2 (en) 2005-08-19 2013-01-29 Merial Limited Long acting injectable formulations
CA2656617C (en) 2006-07-05 2014-10-14 Aventis Agriculture 1-aryl-5-alkyl pyrazole derivative compounds, processes of making and methods of using thereof
ME03373B (en) 2007-05-15 2020-01-20 Merial Inc Aryloazol-2-yl cyanoethylamino compounds, method of making and method of using thereof
TWI556741B (en) 2007-08-17 2016-11-11 英特威特國際股份有限公司 Isoxazoline compositions and their use as antiparasitics
EP2237774B1 (en) 2007-12-21 2016-06-22 Merial Limited THE USE OF 6-HALOGENO-(1,2,4)-TRIAZOLO-(1,5-a)-PYRIMIDINE COMPOUNDS FOR COMBATING PESTS IN AND ON ANIMALS
SI3050874T1 (en) 2008-11-14 2019-04-30 Merial Inc. Enantiomerially enriched aryloazol-2-yl cyanoethylamino paraciticidal compounds
US8450357B2 (en) 2008-11-19 2013-05-28 Merial Limited Compositions comprising an aryl pyrazole and/or a formamidine, methods and uses thereof
MX2011005726A (en) 2008-12-04 2011-07-29 Merial Ltd Dimeric avermectin and milbemycin derivatives.
CA2769385C (en) 2009-07-30 2017-10-17 Merial Limited Insecticidal 4-amino-thieno[2,3-d]-pyrimidine compounds and methods of their use
CA2782902C (en) 2009-12-04 2017-10-17 Merial Limited Pesticidal bis-organosulfur compounds
AU2010330844B2 (en) 2009-12-17 2014-11-27 Boehringer Ingelheim Animal Health USA Inc. Compositions comprising macrocyclic lactone compounds and spirodioxepinoindoles
AP3106A (en) 2009-12-17 2015-01-31 Merial Ltd Antiparisitic dihydroazole compounds and compositions comprising same
WO2011095581A1 (en) 2010-02-05 2011-08-11 Intervet International B.V. S piroindoline compounds for use as anthelminthi cs
UA108641C2 (en) 2010-04-02 2015-05-25 PARASITICID COMPOSITION CONTAINING FOUR ACTIVE AGENTS AND METHOD OF APPLICATION
EP2621923B1 (en) 2010-09-29 2017-03-29 Intervet International B.V. N-heteroaryl compounds with cyclic bridging unit for the treatment of parasitic diseases
RU2596185C2 (en) 2010-09-29 2016-08-27 Интервет Интернэшнл Б.В. N-heteroaryl compounds
DK2640728T3 (en) 2010-11-16 2016-11-28 Merial Inc NEW MONENSINDERIVATER FOR TREATMENT AND PREVENTION OF protozoal INFECTIONS
MX2013014326A (en) 2011-06-20 2014-01-23 Du Pont Heterocyclic compounds for treating helminth infections.
US20120329832A1 (en) 2011-06-27 2012-12-27 Jean Delaveau Novel Insect-Repellent Coumarin Derivatives, Syntheses, and Methods of Use
MX344911B (en) 2011-06-27 2017-01-11 Merial Inc Amido-pyridyl ether compounds and compositions and their use against parasites.
WO2013017678A1 (en) 2011-08-04 2013-02-07 Intervet International B.V. Novel spiroindoline compounds
DK2755473T3 (en) 2011-09-12 2019-03-11 Merial Inc PARACITICIDE COMPOSITIONS CONTAINING AN ISOXAZOLINE ACTIVE SUBSTANCE, PROCEDURES AND APPLICATIONS THEREOF
US20130079394A1 (en) 2011-09-23 2013-03-28 Cnrs (Centre National Recherche Scientifique) Indirect modeling of new repellent molecules active against insects, acarids, and other arthropods
ES2642715T3 (en) 2011-11-17 2017-11-17 Merial, Inc. Compositions comprising an aryl pyrazole and a substituted imidazole, methods and uses thereof
JP2015502936A (en) 2011-11-28 2015-01-29 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company Sulfonamide anthelmintic
CA2857958C (en) 2011-12-02 2020-08-25 Merial Limited Long-acting injectable moxidectin formulations and moxidectin crystal forms
DE112013000869T5 (en) 2012-02-06 2014-10-16 Merial Ltd. Oral parasiticidal veterinary compositions comprising systemic agents, methods and uses thereof
JO3626B1 (en) 2012-02-23 2020-08-27 Merial Inc Topical compositions comprising fipronil and permethrin and methods of use
AU2013241853B2 (en) 2012-03-28 2017-11-09 Intervet International B.V. Heteroaryl compounds with A-cyclic bridging unit
US9260441B2 (en) 2012-03-28 2016-02-16 Intervet Inc. Heteroaryl compounds with cyclic bridging unit
MX351636B (en) 2012-04-20 2017-10-23 Merial Ltd Parasiticidal compositions comprising benzimidazole derivatives, methods and uses thereof.
SG11201503959VA (en) 2012-11-20 2015-06-29 Merial Inc Anthelmintic compounds and compositions and method of using thereof
WO2014099837A1 (en) 2012-12-18 2014-06-26 E. I. Du Pont De Nemours And Company Sulfonamide anthelmintics
EA030935B1 (en) 2013-11-01 2018-10-31 Мериал, Инк. Antiparasitic and pesticidal isoxazoline compounds
BR112016023898A8 (en) 2014-04-17 2021-03-30 Basf Se use of malononitrile compounds to protect animals from parasites
WO2015179414A1 (en) 2014-05-19 2015-11-26 Merial, Inc. Anthelmintic compounds
AU2015276941B2 (en) 2014-06-19 2018-07-19 Boehringer Ingelheim Animal Health USA Inc. Parasiticidal compositions comprising indole derivatives, methods and uses thereof
US10864193B2 (en) 2014-10-31 2020-12-15 Boehringer Ingelheim Animal Health USA Inc. Parasiticidal compositions comprising fipronil at high concentrations
UY36570A (en) 2015-02-26 2016-10-31 Merial Inc INJECTABLE FORMULATIONS OF PROLONGED ACTION THAT INCLUDE AN ISOXAZOLINE ACTIVE AGENT, METHODS AND USES OF THE SAME
SG10202103403SA (en) 2015-05-20 2021-05-28 Boehringer Ingelheim Animal Health Usa Inc Anthelmintic depsipeptide compounds
UY37137A (en) 2016-02-24 2017-09-29 Merial Inc ANTIPARASITARY COMPOUNDS OF ISOXAZOLINE, INJECTABLE FORMULATIONS OF PROLONGED ACTION THAT INCLUDE THEM, METHODS AND USES OF THE SAME
WO2018039508A1 (en) 2016-08-25 2018-03-01 Merial, Inc. Method for reducing unwanted effects in parasiticidal treatments
WO2018071535A1 (en) 2016-10-14 2018-04-19 Merial, Inc. Pesticidal and parasiticidal vinyl isoxazoline compounds
EP3541789A1 (en) 2016-11-16 2019-09-25 Boehringer Ingelheim Animal Health USA Inc. Anthelmintic depsipeptide compounds
AR111260A1 (en) 2017-03-31 2019-06-19 Intervet Int Bv PHARMACEUTICAL FORMULATION OF THE CROTONIL AMINO PIRIDINA SALT
US11589586B2 (en) 2017-08-14 2023-02-28 Boehringer Ingelheim Animal Health USA Inc. Pesticidal and parasiticidal pyrazole-isoxazoline compounds
WO2019064243A1 (en) 2017-09-29 2019-04-04 Victoria Link Limited Heterologous biosynthesis of nodulisporic acid
EP3749096A1 (en) 2018-02-08 2020-12-16 Boehringer Ingelheim Animal Health USA Inc. Parasiticidal compositions comprising eprinomectin and praziquantel, methods and uses thereof
WO2020002593A1 (en) 2018-06-29 2020-01-02 Intervet International B.V. Compound for use against helminthic infection
SG11202012922VA (en) 2018-07-09 2021-01-28 Boehringer Ingelheim Animal Health Usa Inc Anthelminthic heterocyclic compounds
EP3883648A1 (en) 2018-11-20 2021-09-29 Boehringer Ingelheim Animal Health USA Inc. Indazolylcyanoethylamino compound, compositions of same, method of making, and methods of using thereof
NZ776819A (en) 2019-01-16 2023-04-28 Boehringer Ingelheim Animal Health Usa Inc Topical compositions comprising a neonicotinoid and a macrocyclic lactone, methods and uses thereof
AR118215A1 (en) 2019-03-01 2021-09-22 Boehringer Ingelheim Animal Health Usa Inc INJECTABLE CLORSULON COMPOSITIONS, ITS METHODS AND USES
PE20220281A1 (en) 2019-03-19 2022-02-25 Boehringer Ingelheim Animal Health Usa Inc AZA-BENZOTHIOPHENE AND AZA-BENZOFURAN COMPOUNDS AS ANTIHELMINTICS
JP2023506303A (en) 2019-12-18 2023-02-15 インターベット インターナショナル ベー. フェー. Anthelmintic Compounds Containing Azaindole Structures
AU2020406093A1 (en) 2019-12-18 2022-06-16 Intervet International B.V. Anthelmintic compounds comprising a quinoline structure
MX2022015038A (en) 2020-05-29 2023-01-04 Boehringer Ingelheim Animal Health Usa Inc Anthelmintic heterocyclic compounds.
CN116600807A (en) 2020-12-11 2023-08-15 英特维特国际股份有限公司 Insect repellent compound comprising thienopyridine structure
EP4262789A1 (en) 2020-12-21 2023-10-25 Boehringer Ingelheim Vetmedica GmbH Parasiticidal collar comprising isoxazoline compounds
US20230312207A1 (en) 2022-02-17 2023-10-05 Boehringer Ingelheim Vetmedica Gmbh Method and system for providing a fluid product mailer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434277B (en) * 1976-04-19 1984-07-16 Merck & Co Inc SET TO MAKE NEW ANTIHELMINTICALLY EFFECTIVE ASSOCIATIONS BY CULTIVATING STREPTOMYCS AVERMITILIS
US4199569A (en) * 1977-10-03 1980-04-22 Merck & Co., Inc. Selective hydrogenation products of C-076 compounds and derivatives thereof
DE3611168C2 (en) * 1985-04-02 1994-01-20 Asahi Chemical Ind Hydroxybenzoesäurephenylester, their preparation and their use as physiologically active substances
JP2805564B2 (en) * 1992-08-13 1998-09-30 明治製菓株式会社 New substance PF1101B substance and its manufacturing method
US5399582A (en) * 1993-11-01 1995-03-21 Merck & Co., Inc. Antiparasitic agents

Also Published As

Publication number Publication date
ATE188476T1 (en) 2000-01-15
HUT74959A (en) 1997-03-28
ES2143558T3 (en) 2000-05-16
CZ124996A3 (en) 1996-10-16
CA2174645A1 (en) 1995-05-11
SI0726902T1 (en) 2000-04-30
DE69422526T2 (en) 2000-07-27
US5614546A (en) 1997-03-25
EP0726902A1 (en) 1996-08-21
RU2139874C1 (en) 1999-10-20
NO961748L (en) 1996-07-01
KR960705828A (en) 1996-11-08
US5399582A (en) 1995-03-21
CN1046943C (en) 1999-12-01
JPH09505567A (en) 1997-06-03
CN1137796A (en) 1996-12-11
CZ286032B6 (en) 1999-12-15
CN1082543C (en) 2002-04-10
CN1236012A (en) 1999-11-24
SK53996A3 (en) 1997-03-05
HU9601138D0 (en) 1996-06-28
ZA948542B (en) 1995-06-27
WO1995012599A1 (en) 1995-05-11
HU221276B1 (en) 2002-09-28
NO961748D0 (en) 1996-04-30
PL178879B1 (en) 2000-06-30
AU8092994A (en) 1995-05-23
GR3032493T3 (en) 2000-05-31
DE69422526D1 (en) 2000-02-10
AU688405B2 (en) 1998-03-12
PT726902E (en) 2000-06-30
PL314190A1 (en) 1996-09-02
NO315942B1 (en) 2003-11-17
CA2174645C (en) 2004-09-07
FI961839A (en) 1996-04-30
DK0726902T3 (en) 2000-05-01
NZ275339A (en) 1997-11-24
KR100333017B1 (en) 2002-09-27
FI961839A0 (en) 1996-04-30
JP3557212B2 (en) 2004-08-25
SK281510B6 (en) 2001-04-09
FI110871B (en) 2003-04-15
FI112503B (en) 2003-12-15
EP0726902B1 (en) 2000-01-05

Similar Documents

Publication Publication Date Title
FI20012318A (en) Polycyclic antiparasitic substances, process and strain for their preparation and use
AU2294788A (en) Apparatus for the intensive, controlled production of microorganisms by photosynthesis
MX9804248A (en) Oxymethoxy-3-aryl-pyrone derivatives.
BG102474A (en) (-)-cis-6(s)-phenyl-5(r)-[4-(2-pyrrolidine-1-yletoxi)phenyl)-5,6,7 ,8-tetrahydronaphthalen-2-ol-d-tartarate
AU4091297A (en) Antiparasitic agents
CA1266247C (en) Antibiotic prepared from lysobacter sp. sc 14,067
NZ325235A (en) New phenylamidine derivatives, a process for preparing the same and their use as medicaments
NO901801D0 (en) PLANTING CULTURE APPARATUS.
FI962587A0 (en) 1,3-oxazine-4-one derivative, a process and intermediates for their preparation and their use as herbicides
AU588820B2 (en) novel non-dusting antibiotic anticoccidial premix compositions and a process for their manufacture
MX9706744A (en) Novel process for preparing 2,3-dihydro-benzofuranol derivatives.
AU5047490A (en) Products for the cultivation of plants on all types of soil, and processes for their manufacture
AU655487B2 (en) Iminothiazolines, their production and use as herbicides, and intermediates for their production
EP0491956A4 (en) Reveromycin a, production thereof, and antitumor drug and fungicide
AU1681895A (en) Process for preparing 4,4-dialkyl-6-halo-chromans or thiochromans useful as pharmaceutical intermediates
TW339375B (en) Fiber products, packing method of packed fiber products, and method of returning the original form
ES2068849T3 (en) ANTIBIOTICS AND THE PRODUCTION PROCESS OF THESE.
TW327124B (en) Aikoxy-alkyl-substituted 1H-3-aryl-pyrrolidine-2,4-diones used as pesticides and herbicides
MX9700585A (en) N-alkoxy-amidine derivatives and their use as pesticides.
ES2053697T3 (en) DACTILOCICLINA A AND DACTILOCICLINA B.
TW327123B (en) Preparation method for 3-Ary-4-hydroxy-dihydrofuranone derivatives and intermediates
MX9710368A (en) Substituted n-methylenethioureas as pesticides.
MX9802979A (en) A process for the preparation of moenomycin a.
ATE17582T1 (en) ANTIBIOTIC S/433, PROCESS FOR ITS PREPARATION AND ITS USE AS AN ANTITUMORS AGENT.

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: MERCK SHARP & DOHME CORP.

Free format text: MERCK SHARP & DOHME CORP.

PC Transfer of assignment of patent

Owner name: MERCK SHARP & DOHME CORP.

MA Patent expired