FR2553418B1 - Derives d'acides (oxo carbonamido heterocyclique) cephem carboxyliques a proprietes antibacteriennes - Google Patents

Derives d'acides (oxo carbonamido heterocyclique) cephem carboxyliques a proprietes antibacteriennes

Info

Publication number
FR2553418B1
FR2553418B1 FR8410790A FR8410790A FR2553418B1 FR 2553418 B1 FR2553418 B1 FR 2553418B1 FR 8410790 A FR8410790 A FR 8410790A FR 8410790 A FR8410790 A FR 8410790A FR 2553418 B1 FR2553418 B1 FR 2553418B1
Authority
FR
France
Prior art keywords
carbxyl
carbonamido
cephem
oxo
heterocyclic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8410790A
Other languages
English (en)
Other versions
FR2553418A1 (fr
Inventor
Yoshio Hamashima
Koji Ishikura
Tadatoshi Kubota
Kyoji Minami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shionogi and Co Ltd
Original Assignee
Shionogi and Co Ltd
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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of FR2553418A1 publication Critical patent/FR2553418A1/fr
Application granted granted Critical
Publication of FR2553418B1 publication Critical patent/FR2553418B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2732-Pyrrolidones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
    • C07D207/277Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D205/00Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/34Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/36Oxygen or sulfur atoms
    • C07D207/402,5-Pyrrolidine-diones
    • C07D207/4162,5-Pyrrolidine-diones with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to other ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/80Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D211/84Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
    • C07D211/90Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D223/00Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/08Oxygen atoms
    • C07D223/10Oxygen atoms attached in position 2
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D241/00Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/02Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
    • C07D241/06Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
    • C07D241/08Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/281,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/301,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings
    • C07D265/321,4-Oxazines; Hydrogenated 1,4-oxazines not condensed with other rings with oxygen atoms directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D277/00Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/08Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D277/12Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D277/14Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D279/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/101,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/121,4-Thiazines; Hydrogenated 1,4-thiazines not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D281/00Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D281/02Seven-membered rings
    • C07D281/04Seven-membered rings having the hetero atoms in positions 1 and 4
    • C07D281/06Seven-membered rings having the hetero atoms in positions 1 and 4 not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32Oxygen atoms
    • C07D307/33Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D309/00Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/16Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D309/28Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/30Oxygen atoms, e.g. delta-lactones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D327/00Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/02Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
    • C07D327/04Five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D327/00Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/02Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
    • C07D327/06Six-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D335/00Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom
    • C07D335/02Heterocyclic compounds containing six-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D505/00Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Communicable Diseases (AREA)
  • Public Health (AREA)
  • Oncology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pyrrole Compounds (AREA)
  • Thiazole And Isothizaole Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Furan Compounds (AREA)
FR8410790A 1983-07-06 1984-07-06 Derives d'acides (oxo carbonamido heterocyclique) cephem carboxyliques a proprietes antibacteriennes Expired FR2553418B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58123698A JPS6016989A (ja) 1983-07-06 1983-07-06 オキソ飽和異項環カルボンアミドセフエム化合物

Publications (2)

Publication Number Publication Date
FR2553418A1 FR2553418A1 (fr) 1985-04-19
FR2553418B1 true FR2553418B1 (fr) 1988-10-28

Family

ID=14867118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8410790A Expired FR2553418B1 (fr) 1983-07-06 1984-07-06 Derives d'acides (oxo carbonamido heterocyclique) cephem carboxyliques a proprietes antibacteriennes

Country Status (5)

Country Link
US (1) US4578378A (fr)
JP (1) JPS6016989A (fr)
DE (1) DE3424780A1 (fr)
FR (1) FR2553418B1 (fr)
GB (2) GB2143234B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6377865A (ja) * 1986-09-19 1988-04-08 Hisamitsu Pharmaceut Co Inc 異項環化合物
JPH04288059A (ja) * 1991-03-14 1992-10-13 Nippon Paint Co Ltd 複素環化合物及びその製造法
US20060079503A1 (en) * 2002-05-03 2006-04-13 Schering Aktiengesellschaft Thiazolidinones and the use therof as polo-like kinase inhibitors
WO2007106997A1 (fr) 2006-03-21 2007-09-27 The Governors Of The University Of Alberta Nouveau copolymères séquencés à base d'oxyde de polyéthylène et de bloc polyester
EP2736890A4 (fr) * 2011-07-28 2015-07-15 Promentis Pharm Inc Pro-médicaments cystéines
KR102571976B1 (ko) * 2021-12-03 2023-08-29 주식회사 아이피씨 그라비어 인쇄용 일액형 알코올 용해성 잉크 조성물
WO2025042797A1 (fr) * 2023-08-18 2025-02-27 Shattuck Labs, Inc. Inhibiteurs de trim7 et leurs utilisations

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2110782A5 (fr) * 1970-10-30 1972-06-02 Roure Bertrand Dupont Sa
BE787235A (fr) * 1971-08-06 1973-02-05 Sandoz Sa Nouveaux derives du thiophene, leur preparation et leur application comme medicaments
YU35598B (en) * 1972-04-28 1981-04-30 Chinoin Gyogyszer Es Vegyeszet Process for obtaining novel 1-acyl-homo-pyrimidazole derivatives
FR2186236B1 (fr) * 1972-05-03 1975-08-01 Logeais Labor Jacques
JPS5821622B2 (ja) * 1973-02-28 1983-05-02 ウェルファイド株式会社 ピロリジンメタノ−ル ノ セイゾウホウ
FR2226163A2 (en) * 1973-04-18 1974-11-15 Logeais Labor Jacques 2-Amino-5-methyl-4-phenyl-1-pyrrolines - with antidepressant and antiarrhythmic activity
DE2422498A1 (de) * 1973-05-18 1974-12-05 Ciba Geigy Ag Neue thiaprostaglandine und verfahren zu ihrer herstellung
GB1436395A (en) * 1973-12-13 1976-05-19 Ici Ltd Morpholine derivatives
FR2262980B2 (fr) * 1974-03-05 1982-07-16 Sharps Ass
IT1034340B (it) * 1974-03-18 1979-09-10 Monsanto Co Carbossilati organici
AR206143A1 (es) * 1974-04-17 1976-06-30 Du Pont Procedimiento para la preparacion de compuestos de 1 - t - alquil - 3 - (2,5 - dihidro - 5 - oxo - 3 - furil) ureas
JPS516984A (ja) * 1974-07-09 1976-01-20 Asahi Chemical Ind Chikanpiroridonofukumu sefuarosuhorinruino seizoho
GB1513742A (en) * 1975-01-31 1978-06-07 Ici Ltd 6-aryl-2,3,6,7-tetrahydro-5h-pyrrolo(1,2-a)imidazole derivatives processes for their manufacture and compositions containing them
GB1509400A (en) * 1975-12-15 1978-05-04 Beecham Group Ltd Azetidinone derivatives
US4443598A (en) * 1977-02-15 1984-04-17 Shionogi & Co., Ltd. 1-Oxadethiacepham compounds

Also Published As

Publication number Publication date
DE3424780A1 (de) 1985-01-17
GB2143234B (en) 1988-09-01
FR2553418A1 (fr) 1985-04-19
GB2184115A (en) 1987-06-17
GB8625639D0 (en) 1986-11-26
GB2143234A (en) 1985-02-06
US4578378A (en) 1986-03-25
GB8417253D0 (en) 1984-08-08
JPS6016989A (ja) 1985-01-28

Similar Documents

Publication Publication Date Title
DK321688A (da) Heterocykliske forbindelser
DK340088A (da) Aminosyrederivater
DK179388A (da) Cephalosporinderivater
FI895718A7 (fi) -amino-boronihappo-johdannaiset
FI911763A7 (fi) N5-metyyli-5,6,7,8-tetrahydrofoolihapon ammoniumsuolat
DK259386A (da) Thiazolidincarboxylsyrederivater
ES533084A0 (es) Derivados de cefalosporina
DK523288D0 (da) Aminosyrederivater
KR890701016A (ko) 연체동물 구제제
DK64788D0 (da) Heterocycliske forbindelser
PT87854A (pt) Process for the preparation of thio-urea derivatives
FR2553418B1 (fr) Derives d'acides (oxo carbonamido heterocyclique) cephem carboxyliques a proprietes antibacteriennes
FI896224A7 (fi) Kefalosporiiniyhdisteet
KR890700128A (ko) 세팔로스포린 유도체
DK278688D0 (da) Anf-derivater
FI903692A7 (fi) N5, N10-metyleeni-5,6,7,8-tetrahydrofoolihapon suolat
DK702688A (da) Epipodophyllotoxin-glucosid 4'-acylderivater
DK617084A (da) Prostatriensyrederivater
FI893041A7 (fi) Substituoidut atsasykloheksyylijohdannaiset
IT8721345A0 (it) Perossiacidi eterociclici
DK538689A (da) Penicillansyrederivater
PT86621A (pt) Ryfamycin derivative salts
DK9588D0 (da) 2,1-benzothiazepin-2,2-dioxid-5-carboxylsyrederivater
DE3467164D1 (de) Pyrrole-2-acetylamino acid derivatives
FI901087A7 (fi) Atsolidiinidionijohdannaisia

Legal Events

Date Code Title Description
ST Notification of lapse