IL119551A - Process for producing straight or branched 9-[(haloacyl)amido]-7-(substituted)-6-demethyl-6-deoxytetracyclines - Google Patents

Process for producing straight or branched 9-[(haloacyl)amido]-7-(substituted)-6-demethyl-6-deoxytetracyclines

Info

Publication number
IL119551A
IL119551A IL11955193A IL11955193A IL119551A IL 119551 A IL119551 A IL 119551A IL 11955193 A IL11955193 A IL 11955193A IL 11955193 A IL11955193 A IL 11955193A IL 119551 A IL119551 A IL 119551A
Authority
IL
Israel
Prior art keywords
deoxytetracyclines
haloacyl
demethyl
amido
branched
Prior art date
Application number
IL11955193A
Other languages
English (en)
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of IL119551A publication Critical patent/IL119551A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/15—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/24—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
    • C07C237/26—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton of a ring being part of a condensed ring system formed by at least four rings, e.g. tetracycline
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/44—Naphthacenes; Hydrogenated naphthacenes
    • C07C2603/46—1,4,4a,5,5a,6,11,12a- Octahydronaphthacenes, e.g. tetracyclines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Communicable Diseases (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oncology (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Peptides Or Proteins (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
IL11955193A 1992-08-13 1993-08-12 Process for producing straight or branched 9-[(haloacyl)amido]-7-(substituted)-6-demethyl-6-deoxytetracyclines IL119551A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/928,588 US5284963A (en) 1992-08-13 1992-08-13 Method of producing 7-(substituted)-9-[(substituted glycyl)-amidol]-6-demethyl-6-deoxytetra-cyclines
IL10667493A IL106674A (en) 1992-08-13 1993-08-12 New method for the production of 7-) -converted (-9-] amido) Transformed glycyl ([-6-dimethyl-6-deoxytetracyclines

Publications (1)

Publication Number Publication Date
IL119551A true IL119551A (en) 2003-02-12

Family

ID=25456483

Family Applications (3)

Application Number Title Priority Date Filing Date
IL11955193A IL119551A (en) 1992-08-13 1993-08-12 Process for producing straight or branched 9-[(haloacyl)amido]-7-(substituted)-6-demethyl-6-deoxytetracyclines
IL10667493A IL106674A (en) 1992-08-13 1993-08-12 New method for the production of 7-) -converted (-9-] amido) Transformed glycyl ([-6-dimethyl-6-deoxytetracyclines
IL11955196A IL119551A0 (en) 1992-08-13 1996-11-03 Straight or branched 9-[(haloacyl) amido]-7-(substituted)-6- demethyl-6-deoxytetracycline intermediates

Family Applications After (2)

Application Number Title Priority Date Filing Date
IL10667493A IL106674A (en) 1992-08-13 1993-08-12 New method for the production of 7-) -converted (-9-] amido) Transformed glycyl ([-6-dimethyl-6-deoxytetracyclines
IL11955196A IL119551A0 (en) 1992-08-13 1996-11-03 Straight or branched 9-[(haloacyl) amido]-7-(substituted)-6- demethyl-6-deoxytetracycline intermediates

Country Status (27)

Country Link
US (1) US5284963A (ru)
EP (1) EP0582790B1 (ru)
JP (1) JP3590643B2 (ru)
KR (1) KR100250603B1 (ru)
CN (1) CN1037680C (ru)
AT (1) ATE174903T1 (ru)
AU (1) AU674689B2 (ru)
CA (1) CA2103837C (ru)
CZ (1) CZ286261B6 (ru)
DE (1) DE69322708T2 (ru)
DK (1) DK0582790T3 (ru)
ES (1) ES2125927T3 (ru)
FI (1) FI115722B (ru)
GR (1) GR3029764T3 (ru)
HU (1) HU222886B1 (ru)
IL (3) IL119551A (ru)
LV (1) LV12273B (ru)
MX (1) MX9304649A (ru)
NO (1) NO303574B1 (ru)
NZ (1) NZ248358A (ru)
PH (1) PH30150A (ru)
PL (2) PL173606B1 (ru)
RU (1) RU2111958C1 (ru)
SG (1) SG68556A1 (ru)
SK (1) SK281698B6 (ru)
TW (1) TW221285B (ru)
ZA (1) ZA935891B (ru)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE40183E1 (en) 1991-10-04 2008-03-25 Wyeth Holdings Corporation 7-Substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
US5494903A (en) * 1991-10-04 1996-02-27 American Cyanamid Company 7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
US5420272A (en) * 1992-08-13 1995-05-30 American Cyanamid Company 7-(substituted)-8-(substituted)-9-](substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines
SG47520A1 (en) * 1992-08-13 1998-04-17 American Cyanamid Co New method for the production of 9-amino-6-demethyl-6-deoxytetracycline
US5248797A (en) * 1992-08-13 1993-09-28 American Cyanamid Company Method for the production of 9-amino-6-demethyl-6-deoxytetracycline
US5442059A (en) * 1992-08-13 1995-08-15 American Cyanamid Company 9-[(substituted glycyl)amido)]-6-demethyl-6-deoxytetracyclines
US5328902A (en) * 1992-08-13 1994-07-12 American Cyanamid Co. 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines
US6946118B1 (en) 1999-09-14 2005-09-20 Orapharma, Inc. Formulations for treating or preventing mucositis
US8106225B2 (en) * 1999-09-14 2012-01-31 Trustees Of Tufts College Methods of preparing substituted tetracyclines with transition metal-based chemistries
CN102336680A (zh) * 1999-09-14 2012-02-01 塔夫茨大学信托人 用基于过渡金属的化学制备取代四环素的方法
US20020132798A1 (en) * 2000-06-16 2002-09-19 Nelson Mark L. 7-phenyl-substituted tetracycline compounds
WO2001098236A2 (en) * 2000-06-16 2001-12-27 Trustees Of Tufts College 7-phenyl-substituted tetracycline compounds
US7094806B2 (en) 2000-07-07 2006-08-22 Trustees Of Tufts College 7, 8 and 9-substituted tetracycline compounds
CN102336679A (zh) * 2000-07-07 2012-02-01 塔夫茨大学信托人 7-取代的四环素化合物
KR100699390B1 (ko) 2000-07-07 2007-03-28 트러스티즈 오브 터프츠 칼리지 9-치환된 미노사이클린 화합물
WO2002072506A2 (en) * 2001-03-13 2002-09-19 Paratek Pharmaceuticals, Inc. 7-pyrollyl tetracycline compounds and methods of use thereof
MXPA03008165A (es) * 2001-03-13 2003-12-12 Paratek Pharm Innc Compuestos tetraciclina sustituidos en la posicion 7,9.
EP1241160A1 (en) * 2001-03-13 2002-09-18 Glaxo Group Limited Tetracycline derivatives and their use as antibiotic agents
US7553828B2 (en) 2001-03-13 2009-06-30 Paratek Pharmaceuticals, Inc. 9-aminomethyl substituted minocycline compounds
WO2003005971A2 (en) 2001-07-13 2003-01-23 Paratek Pharmaceuticals, Inc. Tetracycline compounds having target therapeutic activities
WO2003055441A2 (en) 2001-08-02 2003-07-10 Paratek Pharmaceuticals, Inc. Medicaments
EP1474380A4 (en) 2002-01-08 2007-04-18 Paratek Pharm Innc 4-DESDIMETHYL AMINO TETRA CYCLINE COMPOUNDS
EA200802365A1 (ru) * 2002-03-08 2009-08-28 Паратек Фармасьютикалс, Инк. Аминометилзамещенные тетрациклиновые соединения
EP1503981A4 (en) 2002-03-21 2007-08-15 Paratek Pharm Innc SUBSTITUTED TETRACYCLINE COMPOUNDS
WO2004000223A2 (en) * 2002-06-20 2003-12-31 Orapharma, Inc. Rapidly disintegrating formulations for treating or preventing mucositis
US20060287283A1 (en) * 2003-07-09 2006-12-21 Paratek Pharmaceuticals, Inc. Prodrugs of 9-aminomethyl tetracycline compounds
JP4733028B2 (ja) 2003-07-09 2011-07-27 パラテック ファーマシューティカルズ インコーポレイテッド 置換テトラサイクリン化合物
EP2949644A3 (en) 2004-10-25 2016-04-20 Paratek Pharmaceuticals, Inc. Substituted tetracycline compounds
US7534766B2 (en) 2004-11-05 2009-05-19 Wyeth Glucuronide metabolites and epimers thereof of tigecycline
US8088755B2 (en) * 2005-02-04 2012-01-03 Paratek Pharmaceuticals, Inc. 11a, 12-derivatives of tetracycline compounds
US20060183758A1 (en) * 2005-02-17 2006-08-17 Cb Research And Development, Inc. Method for synthesis of AZA-annelated pyrroles, thiophenes, and furans
AR057032A1 (es) * 2005-05-27 2007-11-14 Wyeth Corp Tigeciclina y metodos de preparacion
AR057324A1 (es) * 2005-05-27 2007-11-28 Wyeth Corp Tigeciclina y metodos para preparar 9-aminominociclina
AR057034A1 (es) * 2005-05-27 2007-11-14 Wyeth Corp Metodos para purificar tigeciclina
AR057033A1 (es) * 2005-05-27 2007-11-14 Wyeth Corp Tigeciclina y metodos para preparar 9-nitrominociclina
AR057649A1 (es) 2005-05-27 2007-12-12 Wyeth Corp Formas solidas cristalinas de tigeciclina y metodos para preparar las mismas
PE20070072A1 (es) * 2005-06-16 2007-02-25 Wyeth Corp Proceso de manufactura para tigeciclina como polvo reconstituible
WO2007075792A1 (en) * 2005-12-22 2007-07-05 Wyeth Methods of treating gastrointestinal tract infections with tigecycline
US20070244335A1 (en) * 2006-04-17 2007-10-18 Teva Pharmaceutical Industries Ltd. Isolation of tetracycline derivatives
US8198470B2 (en) * 2006-04-24 2012-06-12 Teva Pharmaceutical Industries Ltd. Crystalline form II of tigecycline and processes for preparation thereof
ES2528202T3 (es) 2006-04-24 2015-02-05 Teva Pharmaceutical Industries Ltd. Una forma cristalina de tigeciclina y procesos para su preparación
JP2009537139A (ja) 2006-05-15 2009-10-29 パラテック ファーマシューティカルズ インコーポレイテッド 置換されたテトラサイクリン化合物を用いて、遺伝子または遺伝子産物の発現を制御する方法
US20070286817A1 (en) * 2006-06-07 2007-12-13 Wyeth Treating cystic fibrosis with antibiotics via a swirler delivery
US20070286818A1 (en) * 2006-06-07 2007-12-13 Wyeth Treating cystic fibrosis with antibiotics via an aerosol drug
AR061485A1 (es) * 2006-06-15 2008-08-27 Serenex Inc Composiciones estabilizadas de tetraciclina
EP2251320A1 (en) 2006-11-29 2010-11-17 Teva Pharmaceutical Industries Ltd. Crystalline form of tigecycline and processes for preparation thereof
US20080234504A1 (en) * 2006-11-30 2008-09-25 Evgeny Tsiperman Processes for preparation of 9-haloacetamidominocyclines
WO2008106234A1 (en) * 2007-03-01 2008-09-04 Teva Pharmaceutical Industries Ltd. Processes for purification of tigecycline
AT13157U1 (de) * 2007-04-24 2013-07-15 Teva Pharma Tigecyclin, kristalline Formen und Herstellungsverfahren dafür
US20090076153A1 (en) * 2007-09-17 2009-03-19 Protia, Llc Deuterium-enriched tigecycline
CA2706475C (en) 2007-11-29 2016-05-03 Actelion Pharmaceuticals Ltd Phosphonic acid derivates and their use as p2y12 receptor antagonists
KR101856178B1 (ko) 2008-08-08 2018-05-10 테트라페이즈 파마슈티컬스, 인코포레이티드 Ｃ７-플루오로 치환된 테트라시클린 화합물
WO2010129057A2 (en) 2009-05-08 2010-11-11 Tetraphase Pharmaceuticals, Inc. Tetracycline compounds
NO2470500T3 (ru) 2009-08-28 2018-03-03
BR112015004523B1 (pt) 2012-08-31 2020-08-04 Tetraphase Pharmaceuticals, Inc Compostos de tetraciclina, composições farmacêuticas e seus usos
SG11201903327PA (en) 2016-10-19 2019-05-30 Tetraphase Pharmaceuticals Inc Crystalline forms of eravacycline
US20220233555A1 (en) 2019-05-24 2022-07-28 Stichting Radboud Universitair Medisch Centrum Improved administration of glycylcyclines by inhalation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE26271E (en) * 1967-09-26 Reductive alkylation process
US2482055A (en) * 1948-02-11 1949-09-13 American Cyanamid Co Aureomycin and preparation of same
US3007965A (en) * 1959-02-13 1961-11-07 American Cyanamid Co New tetracyclines produced by streptomyces aureofaciens
US3043875A (en) * 1959-10-22 1962-07-10 Pfizer & Co C Halogenated tetracycline derivatives and processes for their preparation
FR1430859A (ru) * 1960-05-23 1966-05-25
US3338963A (en) * 1960-10-28 1967-08-29 American Cyanamid Co Tetracycline compounds
US3360557A (en) * 1963-05-10 1967-12-26 American Cyanamid Co 9-hydroxytetracyclines and a process of preparing same
USRE26253E (en) * 1963-05-17 1967-08-15 And z-alkylamino-g-deoxytetracycline
US3341585A (en) * 1966-05-06 1967-09-12 American Cyanamid Co Substituted 7-and/or 9-amino-6-deoxytetracyclines
US3360561A (en) * 1967-06-19 1967-12-26 American Cyanamid Co Nitration of tetracyclines
US3518306A (en) * 1968-02-19 1970-06-30 American Cyanamid Co 7- and/or 9-(n-nitrosoalkylamino)-6-demethyl-6-deoxytetracyclines
US4806529A (en) * 1982-11-18 1989-02-21 Trustees Of Tufts College, Tufts University Tetracycline activity enhancement
EP0536515B1 (en) * 1991-10-04 2001-12-19 American Cyanamid Company Novel 7-substituted-9-substituted amino-6-demethyl-6-deoxytetracyclines
US5328902A (en) * 1992-08-13 1994-07-12 American Cyanamid Co. 7-(substituted)-9-[(substituted glycyl)amido]-6-demethyl-6-deoxytetracyclines

Also Published As

Publication number Publication date
FI115722B (fi) 2005-06-30
TW221285B (ru) 1994-02-21
JPH06184075A (ja) 1994-07-05
LV12273B (en) 1999-11-20
KR940003923A (ko) 1994-03-14
PL173606B1 (pl) 1998-03-31
HU222886B1 (hu) 2003-12-29
EP0582790A1 (en) 1994-02-16
CZ157793A3 (en) 1994-03-16
ES2125927T3 (es) 1999-03-16
FI933566A0 (fi) 1993-08-12
MX9304649A (es) 1994-02-28
AU674689B2 (en) 1997-01-09
EP0582790B1 (en) 1998-12-23
NO932870L (no) 1994-02-14
DE69322708T2 (de) 1999-04-29
SK84993A3 (en) 1994-06-08
PL300064A1 (en) 1994-02-21
CZ286261B6 (cs) 2000-02-16
LV12273A (lv) 1999-05-20
PH30150A (en) 1997-01-21
CN1037680C (zh) 1998-03-11
ATE174903T1 (de) 1999-01-15
AU4460393A (en) 1994-02-17
SG68556A1 (en) 1999-11-16
GR3029764T3 (en) 1999-06-30
JP3590643B2 (ja) 2004-11-17
DE69322708D1 (de) 1999-02-04
HUT64941A (en) 1994-03-28
IL106674A (en) 1998-07-15
US5284963A (en) 1994-02-08
CA2103837A1 (en) 1994-02-14
DK0582790T3 (da) 1999-08-23
FI933566A (fi) 1994-02-14
SK281698B6 (sk) 2001-07-10
PL173923B1 (pl) 1998-05-29
CA2103837C (en) 2004-10-05
NO303574B1 (no) 1998-08-03
RU2111958C1 (ru) 1998-05-27
NZ248358A (en) 1996-04-26
KR100250603B1 (ko) 2000-04-01
IL106674A0 (en) 1993-12-08
ZA935891B (en) 1994-03-09
IL119551A0 (en) 1997-02-18
NO932870D0 (no) 1993-08-12
HU9302331D0 (en) 1993-10-28
CN1083047A (zh) 1994-03-02

Similar Documents

Publication Publication Date Title
IL119551A (en) Process for producing straight or branched 9-[(haloacyl)amido]-7-(substituted)-6-demethyl-6-deoxytetracyclines
ATE260919T1 (de) Zwischenprodukte für die herstellung von pharmazeutischem camptothecin
HU9300594D0 (en) Method for producing baccatine-iii derivatives
DE3580803D1 (de) Neue zwischenprodukte und verfahren zur herstellung von 3-acylamino-1-hydroxy-2-azetidinonen.
SG47520A1 (en) New method for the production of 9-amino-6-demethyl-6-deoxytetracycline
DE59507585D1 (de) VERFAHREN ZUM HERSTELLEN VON DERIVATEN DES 4a,5,9,10,11,12,-HEXAHYDRO-6H-BENZOFURO[3a,3,2-ef][2]BENZAZEPINS
GR3019814T3 (en) Process for producing intermediates for use in production of alkoxyiminoacetamides
PT994108E (pt) Processo de producao de derivados de 2-hidroxibenzamida
ATE201025T1 (de) Verfahren zur herstellung von cephalosporinen und zwischenprodukte in diesem verfahren
ES2087129T3 (es) Sintesis enantioselectiva de antifoliatos.
GR3029836T3 (en) Process for producing n-biphenylmethylthiadiazoline derivative or salt thereof and intermediate for producing the same
EP0811603A4 (en) AMINOTETRALONE DERIVATIVES AND THEIR PRODUCTION METHOD
IL131513A0 (en) Method for producing 1,3-di-substituted 2-nitroguanidines
MX9603450A (es) Procedimiento para la obtencion de aminotriazolinas substituidas.
HU902026D0 (en) Process for producing 4-methoxy-4-methyl-1-octyne derivatives
HUT57224A (en) Process for producing nojivimycin and nojivimycin-derivatives
GR3031597T3 (en) The production of 3-alkylamino-2-piperazinylpyridines
GR960100244A (el) Μεθοδος για την παρασκευη ναφθυριδινοκαρβοξυλικων οξεων και των αλατων τους.
DE59907019D1 (de) Verfahren zur herstellung von 4,4-dimethyl-5 alpha-cholesta-8,14,24-trien-3 beta-ol und zwischenprodukte im verfahren (i)

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees