SE438860B - Forfarande for framstellning av cyklosporin d - Google Patents

Forfarande for framstellning av cyklosporin d

Info

Publication number
SE438860B
SE438860B SE7805055A SE7805055A SE438860B SE 438860 B SE438860 B SE 438860B SE 7805055 A SE7805055 A SE 7805055A SE 7805055 A SE7805055 A SE 7805055A SE 438860 B SE438860 B SE 438860B
Authority
SE
Sweden
Prior art keywords
cyclosporin
chj
procedure
preparation
nutrient medium
Prior art date
Application number
SE7805055A
Other languages
English (en)
Swedish (sv)
Other versions
SE7805055L (sv
Inventor
R P Traber
M Kuhn
H Hofmann
E Herri
Original Assignee
Sandoz Ag
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
Priority claimed from CH582277A external-priority patent/CH628022A5/de
Priority claimed from CH582377A external-priority patent/CH628023A5/de
Priority claimed from CH745777A external-priority patent/CH632010A5/de
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of SE7805055L publication Critical patent/SE7805055L/xx
Publication of SE438860B publication Critical patent/SE438860B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K7/00Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/64Cyclic peptides containing only normal peptide links
    • C07K7/645Cyclosporins; Related peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • 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
    • Y10S435/945Trichoderma
    • 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
    • Y10S930/00Peptide or protein sequence
    • Y10S930/01Peptide or protein sequence
    • Y10S930/19Antibiotic
    • 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
    • Y10S930/00Peptide or protein sequence
    • Y10S930/01Peptide or protein sequence
    • Y10S930/27Cyclic peptide or cyclic protein

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Immunology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Rheumatology (AREA)
  • Pain & Pain Management (AREA)
  • Transplantation (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
SE7805055A 1977-05-10 1978-05-02 Forfarande for framstellning av cyklosporin d SE438860B (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH582277A CH628022A5 (en) 1977-05-10 1977-05-10 Process for the preparation of an antibiotic derivative
CH582377A CH628023A5 (en) 1977-05-10 1977-05-10 Process for the preparation of an antibiotic derivative
CH745777A CH632010A5 (en) 1977-06-17 1977-06-17 Process for the preparation of a novel antibiotic

Publications (2)

Publication Number Publication Date
SE7805055L SE7805055L (sv) 1978-11-11
SE438860B true SE438860B (sv) 1985-05-13

Family

ID=27175344

Family Applications (3)

Application Number Title Priority Date Filing Date
SE7805055A SE438860B (sv) 1977-05-10 1978-05-02 Forfarande for framstellning av cyklosporin d
SE8401134A SE8401134L (sv) 1977-05-10 1984-03-01 Forfarande for framstellning av dihydro-cyklosporin d
SE8401135A SE8401135D0 (sv) 1977-05-10 1984-03-01 Forfarande for framstellning av iso-cyklosporin d

Family Applications After (2)

Application Number Title Priority Date Filing Date
SE8401134A SE8401134L (sv) 1977-05-10 1984-03-01 Forfarande for framstellning av dihydro-cyklosporin d
SE8401135A SE8401135D0 (sv) 1977-05-10 1984-03-01 Forfarande for framstellning av iso-cyklosporin d

Country Status (17)

Country Link
US (2) US4220641A (cs)
JP (1) JPS53139789A (cs)
AU (1) AU526582B2 (cs)
CA (1) CA1117046A (cs)
DE (1) DE2819094A1 (cs)
DK (1) DK148751C (cs)
ES (1) ES469567A1 (cs)
FI (1) FI59814C (cs)
FR (1) FR2390420A1 (cs)
GB (1) GB1591934A (cs)
IE (1) IE46883B1 (cs)
IL (1) IL54666A (cs)
IT (1) IT1104195B (cs)
NL (1) NL7804846A (cs)
PH (1) PH13973A (cs)
PT (1) PT68013B (cs)
SE (3) SE438860B (cs)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445174B (sv) * 1978-03-07 1986-06-09 Sandoz Ag Farmaceutisk komposition innehallande en cyklosporin och en berarsubstans
SE448386B (sv) * 1978-10-18 1987-02-16 Sandoz Ag Nya cyklosporinderivat, forfarande for framstellning av dem samt farmaceutisk komposition innehallande dem
ATE43335T1 (de) * 1980-02-14 1989-06-15 Sandoz Ag Peptide die einen (1s,2r,3r)- oder (1r,2s,3s)-1nitrilo-1-carbonyl-3-methyl-2-oxyheptan oder hept-5-en-rest enthalten brauchbar in totaler synsthese von cyclosporinen, und verfahren zu ihrer herstellung.
US4396542A (en) * 1980-02-14 1983-08-02 Sandoz Ltd. Method for the total synthesis of cyclosporins, novel cyclosporins and novel intermediates and methods for their production
DE3260468D1 (en) * 1981-01-09 1984-09-06 Sandoz Ag Novel cyclosporins
US5639724A (en) * 1984-07-24 1997-06-17 Sandoz Ltd. Cyclosporin galenic forms
EP0365044A3 (en) * 1984-08-02 1990-08-22 Sandoz Ag Novel pharmaceutical use of (nva)2-cyclosporine
GB8422253D0 (en) * 1984-09-04 1984-10-10 Sandoz Ltd Organic compounds
EP0314862A1 (en) 1984-10-04 1989-05-10 Sandoz Ag Immunogenic conjugates comprising cyclosporins
US4727035A (en) * 1984-11-14 1988-02-23 Mahoney Walter C Immunoassay for cyclosporin
US4764503A (en) * 1986-11-19 1988-08-16 Sandoz Ltd. Novel cyclosporins
US5427960A (en) * 1987-03-27 1995-06-27 Abbott Laboratories Fluorescence polarization assay for cyclosporin A and metabolites and related immunogens and antibodies
US5239057A (en) * 1987-03-27 1993-08-24 Abbott Laboratories Fluorescence polarization assay for cyclosporin a and metabolites and related immunogens and antibodies
US4798823A (en) * 1987-06-03 1989-01-17 Merck & Co., Inc. New cyclosporin analogs with modified "C-9 amino acids"
EP0296123B1 (en) * 1987-06-19 1994-08-31 Sandoz Ag Cyclic peptolides
DE3888357T2 (de) * 1987-06-22 1994-09-15 Merck & Co Inc Cyclosporin-Derivate, die eine modifizierte Aminosäure auf Stellung 8 tragen.
GB8717300D0 (en) * 1987-07-22 1987-08-26 Nat Res Dev Cyclosporins
US5227467A (en) * 1987-08-03 1993-07-13 Merck & Co., Inc. Immunosuppressive fluorinated cyclosporin analogs
KR920003601B1 (ko) * 1987-09-03 1992-05-04 유니버시티 어브 죠지아 리서취 화운데이션 인코포레이티드 점안 싸이클로스포린(cyclosporin)의 조성물
US4839342A (en) * 1987-09-03 1989-06-13 University Of Georgia Research Foundation, Inc. Method of increasing tear production by topical administration of cyclosporin
US5236899A (en) * 1987-11-16 1993-08-17 Merck & Co., Inc. 6-position cyclosporin a analogs as modifiers of cytotoxic drug resistance
US4914188A (en) * 1987-11-16 1990-04-03 Merck & Co., Inc. Novel 6-position cyclosporin analogs as non-immunosuppressive antagonists of cyclosporin binding to cyclophilin
HU203564B (en) * 1987-12-21 1991-08-28 Sandoz Ag Process for producing new orthorombos cyclosporin without solvatation
HU201567B (en) * 1988-07-21 1990-11-28 Gyogyszerkutato Intezet Process for production of intravenous medical compositions containing cyclosphorin
US5342625A (en) * 1988-09-16 1994-08-30 Sandoz Ltd. Pharmaceutical compositions comprising cyclosporins
HU201577B (en) * 1988-12-20 1990-11-28 Gyogyszerkutato Intezet Process for producing cyclosporin antibiotics
US7081445B2 (en) * 1989-02-20 2006-07-25 Novartis Ag Cyclosporin galenic forms
US5540931A (en) * 1989-03-03 1996-07-30 Charles W. Hewitt Methods for inducing site-specific immunosuppression and compositions of site specific immunosuppressants
US4996193A (en) * 1989-03-03 1991-02-26 The Regents Of The University Of California Combined topical and systemic method of administration of cyclosporine
GB8916901D0 (en) 1989-07-24 1989-09-06 Sandoz Ltd Improvements in or relating to organic compounds
US5122511A (en) * 1990-02-27 1992-06-16 Merck & Co., Inc. Immunosuppressive cyclosporin analogs with modified amino acids at position-8
EP0473961B1 (en) * 1990-08-15 1996-01-03 Abbott Laboratories Immunoassay reagents and method for determining cyclosporine
EP0568698B1 (en) * 1991-01-25 1997-09-10 Fujisawa Pharmaceutical Co., Ltd. Process for producing cyclosporin a and/or c
EP0507968B1 (de) * 1991-04-06 1995-09-06 Arzneimittelwerk Dresden Gmbh Verfahren zur fermentativen Herstellung und Isolierung von Cyclosporin A sowie neue Cyclosporin- bildende Stämme
GB9204466D0 (en) * 1992-03-02 1992-04-15 Sandoz Ltd Improvements in or relating to organic compounds
EP0725076B1 (en) * 1995-02-01 2001-06-06 National Research Development Corporation of India A process for the preparation of cyclosporin A from tolypocladium species
CN1079837C (zh) * 1995-02-28 2002-02-27 国家研究发展公司 从分枝层壁菌制备环胞多肽a的方法
US5766629A (en) 1995-08-25 1998-06-16 Sangstat Medical Corporation Oral cyclosporin formulations
US5962019A (en) * 1995-08-25 1999-10-05 Sangstat Medical Corporation Oral cyclosporin formulations
US5827822A (en) * 1996-03-25 1998-10-27 Sangstat Medical Corporation Cyclosporin a formulations as nanoparticles
US5834017A (en) * 1995-08-25 1998-11-10 Sangstat Medical Corporation Oral cyclopsporin formulations
US5747330A (en) * 1996-06-05 1998-05-05 Poli Industria Chimica Antibiotic producing microbe
CZ295207B6 (cs) 1997-01-30 2005-06-15 Novartis Ag Tvrdá želatinová tobolka obsahující cyklosporin A
IN188719B (cs) * 1997-09-08 2002-11-02 Panacea Biotec Ltd
US6187747B1 (en) 1997-09-08 2001-02-13 Panacea Biotech Limited Pharmaceutical composition comprising cyclosporin
US6346511B1 (en) 1997-09-08 2002-02-12 Panacea Biotec Limited Pharmaceutical composition comprising cyclosporin
US6008191A (en) * 1997-09-08 1999-12-28 Panacea Biotec Limited Pharmaceutical compositions containing cyclosporin
DE69832984T2 (de) 1997-10-08 2006-09-21 Isotechnika, Inc., Edmonton DEUTERIERtE und undeuterierte CYCLOSPORIN-ANALOGA UND IHRE VERWENDUNG ALS IMMUNMODULIERENDE AGENtIEN
US20030220234A1 (en) * 1998-11-02 2003-11-27 Selvaraj Naicker Deuterated cyclosporine analogs and their use as immunodulating agents
MXPA00013019A (es) 1998-07-01 2003-07-14 Debiopharm Sa Ciclosporina novedosa con perfil de actividad mejorado.
JP2005506990A (ja) * 2001-10-19 2005-03-10 アイソテクニカ インコーポレーテッド 新規のシクロスポリン類似体のマイクロエマルションプレコンセントレート
BRPI0213658A8 (pt) * 2001-10-19 2016-12-06 F Hoffmann La Roche Ltd Método para preparar uma mistura isomérica predeterminada ou não dos análogos de ciclosporina a modificados no resíduo de 1-aminoácido, métodopara produzir uma mistura enriquecida com e-isômero ou com z-isômero de análogos de ciclosporina a modificados no resíduo de 1-aminoácido, mistura de (e) e (z)-isômeros, composição, método para a síntese estereoseletiva do z-isômero de isatx247, método para a preparação de aldeído do ciclosporina a
EP1603512A2 (en) 2003-03-17 2005-12-14 Albany Molecular Research, Inc. Novel cyclosporins
US20060014677A1 (en) * 2004-07-19 2006-01-19 Isotechnika International Inc. Method for maximizing efficacy and predicting and minimizing toxicity of calcineurin inhibitor compounds
WO2006039164A2 (en) 2004-09-29 2006-04-13 Amr Technology, Inc. Novel cyclosporin analogues and their pharmaceutical uses
US7378391B2 (en) 2004-09-29 2008-05-27 Amr Technology, Inc. Cyclosporin alkyne analogues and their pharmaceutical uses
EP1812037A4 (en) 2004-10-06 2009-11-11 Amr Technology Inc ALKYNES OF CYCLOSPORINE AND THEIR USEFUL AS PHARMACEUTICAL AGENTS
US11311477B2 (en) 2006-03-07 2022-04-26 Sgn Nanopharma Inc. Ophthalmic preparations
US10137083B2 (en) 2006-03-07 2018-11-27 SGN Nanopharma Inc Ophthalmic preparations
US7696165B2 (en) 2006-03-28 2010-04-13 Albany Molecular Research, Inc. Use of cyclosporin alkyne analogues for preventing or treating viral-induced disorders
US7696166B2 (en) 2006-03-28 2010-04-13 Albany Molecular Research, Inc. Use of cyclosporin alkyne/alkene analogues for preventing or treating viral-induced disorders
WO2008036244A1 (en) * 2006-09-18 2008-03-27 The Burham Institute For Medical Research Use of cyclosporin a to sensitize resistant cancer cells to death receptor ligands
TW200932240A (en) 2007-10-25 2009-08-01 Astellas Pharma Inc Pharmaceutical composition containing lipophilic substance which inhibits IL-2 production
JP5406943B2 (ja) * 2009-01-30 2014-02-05 エナンタ ファーマシューティカルズ インコーポレイテッド C型肝炎感染を予防または治療するためのシクロスポリンアナログ
US8481483B2 (en) * 2009-02-19 2013-07-09 Enanta Pharmaceuticals, Inc. Cyclosporin analogues
US8349312B2 (en) * 2009-07-09 2013-01-08 Enanta Pharmaceuticals, Inc. Proline substituted cyclosporin analogues
US8685917B2 (en) * 2009-07-09 2014-04-01 Enanta Pharmaceuticals, Inc. Cyclosporin analogues
US8367053B2 (en) * 2009-07-09 2013-02-05 Enanta Pharmaceuticals, Inc. Cyclosporin analogues
US8623814B2 (en) * 2010-02-23 2014-01-07 Enanta Pharmaceuticals, Inc. Antiviral agents
KR20190002731A (ko) 2010-12-15 2019-01-08 콘트라빌 파마슈티컬스, 인코퍼레이티드 아미노산 1 및 3에서 변형된 사이클로스포린 유사체 분자
PL3556774T3 (pl) 2011-03-11 2024-07-01 Beth Israel Deaconess Medical Center Inc. Przeciwciała anty-cd40 i ich zastosowania
WO2012145427A1 (en) 2011-04-18 2012-10-26 The Trustees Of Columbia University In The City Of New York Methods to treat cancer using cyclosporine and cyclosporine derivatives
US8906853B2 (en) 2012-11-28 2014-12-09 Enanta Pharmaceuticals, Inc. [N-Me-4-hydroxyleucine]-9-cyclosporin analogues for treatment and prevention of hepatitis C infection
EP3038626A4 (en) 2013-08-26 2017-04-19 Enanta Pharmaceuticals, Inc. Cyclosporin analogues for preventing or treating hepatitis c
WO2016073480A1 (en) 2014-11-03 2016-05-12 Enanta Pharmaceuticals, Inc. Novel cyclosporin analogues for preventing or treating hepatitis c infection
KR20250007054A (ko) 2015-09-04 2025-01-13 프리마토프 테라퓨틱스 인크. 인간화 항-cd40 항체 및 그의 용도

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838877B1 (cs) * 1970-06-30 1973-11-20 Toyo Jozo Kk
CH614931A5 (cs) * 1975-11-04 1979-12-28 Sandoz Ag
US4215199A (en) * 1978-06-05 1980-07-29 Sandoz Ltd. Antibiotic production

Also Published As

Publication number Publication date
FI781348A7 (fi) 1978-11-11
DE2819094A1 (de) 1978-11-23
GB1591934A (en) 1981-07-01
IT1104195B (it) 1985-10-21
JPS6252760B2 (cs) 1987-11-06
IE780932L (en) 1978-11-10
SE8401134D0 (sv) 1984-03-01
JPS53139789A (en) 1978-12-06
NL7804846A (nl) 1978-11-14
AU3594778A (en) 1979-11-15
SE8401135L (sv) 1984-03-01
US4220641A (en) 1980-09-02
IT7849208A0 (it) 1978-05-05
CA1117046A (en) 1982-01-26
SE8401135D0 (sv) 1984-03-01
PT68013A (fr) 1978-06-01
IL54666A (en) 1980-12-31
FI59814B (fi) 1981-06-30
IE46883B1 (en) 1983-10-19
IL54666A0 (en) 1978-07-31
DE2819094C2 (cs) 1988-11-03
PT68013B (fr) 1980-03-05
US4289851A (en) 1981-09-15
AU526582B2 (en) 1983-01-20
PH13973A (en) 1980-11-20
SE8401134L (sv) 1984-03-01
SE7805055L (sv) 1978-11-11
DK148751B (da) 1985-09-16
FR2390420B1 (cs) 1980-10-31
DK188778A (da) 1978-11-11
ES469567A1 (es) 1980-01-01
DK148751C (da) 1986-02-24
FI59814C (fi) 1981-10-12
FR2390420A1 (fr) 1978-12-08

Similar Documents

Publication Publication Date Title
SE438860B (sv) Forfarande for framstellning av cyklosporin d
US6069238A (en) Spirocyclic C-glycosides
US5352806A (en) Taxol derivatives
SE448386B (sv) Nya cyklosporinderivat, forfarande for framstellning av dem samt farmaceutisk komposition innehallande dem
JPS5645483A (en) C-15003phm and its preparation
GB1598705A (en) 3-de-o-methylfortimicins
US4321376A (en) Neplanocin-B and -F
CA1054959A (en) Rifamycins from nocardia mediterranea
Lowe et al. Synthesis of a β-lactam related to the cephalosporins
IT8049209A1 (it) Composti ai-77, loro sali farmaceuticamente accettabili, e procedimento per produrli.
Michel et al. NEW AZASTEROIDAL ANTIFUNGAL ANTIBIOTICS FROM GEOTRICHUM FLAVO-BRUNNEUM II. ISOLATION AND CHARACTERIZATION
CA1205074A (en) Process for preparing novel azino rifamycins
AU621857B2 (en) Novel compounds, process for the preparation thereof and uses thereof
EP0108545B1 (en) Process and intermediates for preparation of 1,1-dioxopenicillanoyloxymethyl 6-beta-aminopenicillanate
FUJITA et al. Terpenoids. XXVI. Structures of Lasiokaurinol and Lasiokaurinin, Two Novel Diterpenoids of Isodon lasiocarpus (Hayata) Kudo
FI60718C (fi) En ny ringpeptid cyklosporin c anvaendbar som mellanprodukt vid framstaellning av dihydrocyklosporin c och ett foerfarande foer dess framstaellning
CA1185968A (en) Method of preparing 23-monoesters of omt and dmt
LEE et al. COMPONENTS OF THE BOROMYCIN FERMENTATION: N-ACETYLBOROMYCIN AND N-FORMYLBOROMYCIN
CN119874717B (zh) 一种基于异吲哚酮的吲哚并二氢色烯类抗肿瘤化合物及其合成方法
CA1114813A (en) Process for the production of unsaturated or substituted methyl ethers having antibiotic action
EP0008021A1 (en) New mitomycins and processes for production thereof
SU860707A1 (ru) Способ получени производных 4"-дезокси-4"-сульфониламиноолеандомицина или их солей
持田顕一 et al. Synthetic studies on 1-carbacephem antibiotics: New synthetic approach to 3H-carbacephems.
CA1213278A (en) 3-azinomethyl rifamycins
JPS59170092A (ja) 新規抗生物質ss8201d及びその製造法

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7805055-6

Effective date: 19880318

Format of ref document f/p: F