[go: up one dir, main page]

RO75099A - Procedeu de preparare a unor compozitii stabile de antibiotice continind tetraciclina - Google Patents

Procedeu de preparare a unor compozitii stabile de antibiotice continind tetraciclina

Info

Publication number
RO75099A
RO75099A RO7893756A RO9375678A RO75099A RO 75099 A RO75099 A RO 75099A RO 7893756 A RO7893756 A RO 7893756A RO 9375678 A RO9375678 A RO 9375678A RO 75099 A RO75099 A RO 75099A
Authority
RO
Romania
Prior art keywords
antibiotics
preparation
stable compositions
tetracycline content
tetracycline
Prior art date
Application number
RO7893756A
Other languages
English (en)
French (fr)
Inventor
William W Armstrong
Original Assignee
Pfizer Inc,Us
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 Pfizer Inc,Us filed Critical Pfizer Inc,Us
Publication of RO75099A publication Critical patent/RO75099A/ro

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/65—Tetracyclines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/22—Heterocyclic compounds, e.g. ascorbic acid, tocopherol or pyrrolidones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Hydrogenated Pyridines (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
RO7893756A 1977-04-27 1978-04-08 Procedeu de preparare a unor compozitii stabile de antibiotice continind tetraciclina RO75099A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/791,627 US4126680A (en) 1977-04-27 1977-04-27 Tetracycline antibiotic compositions

Publications (1)

Publication Number Publication Date
RO75099A true RO75099A (ro) 1980-12-30

Family

ID=25154289

Family Applications (2)

Application Number Title Priority Date Filing Date
RO7893756A RO75099A (ro) 1977-04-27 1978-04-08 Procedeu de preparare a unor compozitii stabile de antibiotice continind tetraciclina
RO78102215A RO77953A (ro) 1977-04-27 1978-04-08 Procedeu de preparare a unor compozitii stabile continin clortetraciclina

Family Applications After (1)

Application Number Title Priority Date Filing Date
RO78102215A RO77953A (ro) 1977-04-27 1978-04-08 Procedeu de preparare a unor compozitii stabile continin clortetraciclina

Country Status (38)

Country Link
US (1) US4126680A (ro)
JP (1) JPS53136514A (ro)
AR (1) AR217844A1 (ro)
AT (1) AT360148B (ro)
AU (1) AU503139B1 (ro)
BE (1) BE866419A (ro)
BG (1) BG47943A3 (ro)
CA (1) CA1100875A (ro)
CH (1) CH630260A5 (ro)
CS (1) CS199527B2 (ro)
DD (1) DD135445A5 (ro)
DE (1) DE2817335C3 (ro)
DK (1) DK155977C (ro)
EG (1) EG14348A (ro)
ES (1) ES468749A1 (ro)
FI (1) FI781300A (ro)
FR (1) FR2388561A1 (ro)
GB (1) GB1563478A (ro)
GR (1) GR70062B (ro)
HU (1) HU179050B (ro)
IE (1) IE47049B1 (ro)
IL (1) IL54581A0 (ro)
IN (1) IN148197B (ro)
IT (1) IT1094557B (ro)
LU (1) LU79547A1 (ro)
MX (1) MX6087E (ro)
NL (1) NL7804455A (ro)
NO (1) NO148280C (ro)
NZ (1) NZ187046A (ro)
OA (1) OA05949A (ro)
PH (1) PH12962A (ro)
PL (1) PL110459B1 (ro)
PT (1) PT67895B (ro)
RO (2) RO75099A (ro)
SE (1) SE443507B (ro)
YU (1) YU87178A (ro)
ZA (1) ZA782400B (ro)
ZM (1) ZM3878A1 (ro)

Families Citing this family (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386083A (en) * 1980-04-10 1983-05-31 Walter Hacke Injectable oxytetracycline compositions
US4399127A (en) * 1980-04-10 1983-08-16 Diamond Shamrock Corporation Injectable oxytetracycline compositions
US5589470A (en) * 1990-02-26 1996-12-31 Trustees Of Tufts College Reducing tetracycline resistance in living cells
US4806529A (en) * 1982-11-18 1989-02-21 Trustees Of Tufts College, Tufts University Tetracycline activity enhancement
US5064821A (en) * 1982-11-18 1991-11-12 Trustees Of Tufts College Method and compositions for overcoming tetracycline resistance within living cells
US4769232A (en) * 1984-03-22 1988-09-06 Pfizer Inc. Parenteral formulations of indolmycin
US6756365B2 (en) * 1991-11-06 2004-06-29 Trustees Of Tufts College Reducing tetracycline resistance in living cells
EP0621033A1 (en) * 1993-04-20 1994-10-26 Nostras S.A. Antibiotic composition containing oxytetracycline and glycofurol
US6500812B2 (en) 1999-09-14 2002-12-31 Paratek Pharmaceuticals, Inc. 13-substituted methacycline compounds
US8106225B2 (en) * 1999-09-14 2012-01-31 Trustees Of Tufts College Methods of preparing substituted tetracyclines with transition metal-based chemistries
US6849615B2 (en) 1999-09-14 2005-02-01 Paratek Pharmaceuticals, Inc. 13-substituted methacycline compounds
EP1666453A1 (en) 1999-09-14 2006-06-07 Trustees Of Tufts College Methods of preparing substituted tetracyclines with transition metal-based chemistries
US6833365B2 (en) * 2000-01-24 2004-12-21 Trustees Of Tufts College Tetracycline compounds for treatment of Cryptosporidium parvum related disorders
WO2001074761A1 (en) 2000-03-31 2001-10-11 Trustees Of Tufts College 7-and 9-carbamate, urea, thiourea, thiocarbamate, and heteroaryl-amino substituted tetracycline compounds
WO2001087824A2 (en) 2000-05-15 2001-11-22 Paratek Pharmaceuticals, Inc. 7-substituted fused ring tetracycline compounds
US20020128238A1 (en) 2000-06-16 2002-09-12 Nelson Mark L. 7-phenyl-substituted tetracycline compounds
US20020132798A1 (en) * 2000-06-16 2002-09-19 Nelson Mark L. 7-phenyl-substituted tetracycline compounds
US20040224927A1 (en) * 2000-06-16 2004-11-11 Trustees Of Tufts College 7-N-substituted phenyl tetracycline compounds
EP1303479B1 (en) 2000-07-07 2011-04-06 Trustees Of Tufts College 7-, 8- and 9-substituted tetracycline compounds
US20050143353A1 (en) * 2000-07-07 2005-06-30 Paratek Pharmaceuticals, Inc. 13-Substituted methacycline compounds
US7094806B2 (en) 2000-07-07 2006-08-22 Trustees Of Tufts College 7, 8 and 9-substituted tetracycline compounds
EA009175B1 (ru) * 2000-07-07 2007-12-28 Трастис Оф Тафтс Коллидж Замещенные соединения миноциклина, фармацевтическая композиция и способ лечения чувствительного к тетрациклину состояния млекопитающего
HUP0301429A2 (hu) 2000-07-07 2003-09-29 Paratek Pharmaceuticals, Inc. 13-Szubsztituált metaciklin vegyületek, eljárás elżállításukra és ezeket tartalmazó gyógyszerkészítmények
EA006170B1 (ru) 2000-07-07 2005-10-27 Трастис Оф Тафтс Коллидж Замещенные соединения тетрациклина (варианты), фармацевтическая композиция и способ лечения чувствительного к тетрациклину состояния субъекта
US7553828B2 (en) * 2001-03-13 2009-06-30 Paratek Pharmaceuticals, Inc. 9-aminomethyl substituted minocycline compounds
BR0116935A (pt) 2001-03-13 2005-04-12 Paratek Pharm Innc Composto de tetraciclina, método para tratar um estado responsivo à tetraciclina em um indivìduo, e, composição farmacêutica
WO2002072506A2 (en) 2001-03-13 2002-09-19 Paratek Pharmaceuticals, Inc. 7-pyrollyl tetracycline compounds and methods of use thereof
CA2440757A1 (en) 2001-03-14 2002-09-19 Michael Draper Substituted tetracycline compounds as synergistic antifungal agents
CA2457234A1 (en) * 2001-03-14 2002-09-19 Mark L. Nelson Substituted tetracycline compounds as antifungal agents
US8088820B2 (en) * 2001-04-24 2012-01-03 Paratek Pharmaceuticals, Inc. Substituted tetracycline compounds for the treatment of malaria
EP1399414B1 (en) 2001-04-24 2010-01-13 Paratek Pharmaceuticals, Inc. Substituted tetracycline compounds for the treatment of malaria
WO2003057169A2 (en) 2002-01-08 2003-07-17 Paratek Pharmaceuticals, Inc. 4-dedimethylamino tetracycline compounds
EP2316450A1 (en) 2002-03-08 2011-05-04 Paratek Pharmaceuticals, Inc. Amino-methyl substituted tetracycline compounds
IL164180A0 (en) 2002-03-21 2005-12-18 Paratek Pharm Innc Substituted tetracycline compounds
EA200900540A1 (ru) 2002-07-12 2009-12-30 Пэрэтек Фамэсьютикэлс, Инк. Замещённые соединения тетрациклина, фармацевтическая композиция и способ лечения чувствительного к тетрациклину состояния у субъекта
EP1556007A4 (en) 2002-10-24 2008-12-17 Paratek Pharm Innc SUBSTITUTED TETRACYCLINE COMPOUNDS FOR THE TREATMENT OF MALARIA
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
JP4738333B2 (ja) 2003-07-09 2011-08-03 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 ９−アミノメチルテトラサイクリン化合物のプロドラッグ
AU2004261143B2 (en) * 2003-07-25 2009-11-05 Allergan Pharmaceuticals International Limited A doxycycline metal complex in a solid dosage form
JP5010284B2 (ja) * 2004-01-15 2012-08-29 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 テトラサイクリン化合物の芳香族ａ環誘導体
TWI261038B (en) * 2004-08-11 2006-09-01 Bo-Cheng Chen Bicycle gear-shifting handgrip
EP2269991A3 (en) 2004-10-25 2011-09-21 Paratek Pharmaceuticals, Inc. Substituted tetracycline compounds
EP2301912A3 (en) 2004-10-25 2012-07-11 Paratek Pharmaceuticals, Inc. 4-aminotetracyclines and methods of use thereof
US8088755B2 (en) 2005-02-04 2012-01-03 Paratek Pharmaceuticals, Inc. 11a, 12-derivatives of tetracycline compounds
US8722650B1 (en) 2005-06-24 2014-05-13 Medicis Pharmaceutical Corporation Extended-release minocycline dosage forms
US7544373B2 (en) * 2007-04-02 2009-06-09 Medicis Pharmaceutical Corporation Minocycline oral dosage forms for the treatment of acne
US7541347B2 (en) * 2007-04-02 2009-06-02 Medicis Pharmaceutical Coropration Minocycline oral dosage forms for the treatment of acne
US7919483B2 (en) * 2005-06-24 2011-04-05 Medicis Pharmaceutical Corporation Method for the treatment of acne
US8252776B2 (en) 2007-04-02 2012-08-28 Medicis Pharmaceutical Corporation Minocycline oral dosage forms for the treatment of acne
US20080242642A1 (en) * 2007-04-02 2008-10-02 Medicis Pharmaceutical Corporation Minocycline oral dosage forms for the treatment of acne
US20080241235A1 (en) * 2007-04-02 2008-10-02 Medicis Pharmaceutical Corporation Minocycline oral dosage forms for the treatment of acne
US9192615B2 (en) 2008-08-06 2015-11-24 Medicis Pharmaceutical Corporation Method for the treatment of acne and certain dosage forms thereof
JP2009524675A (ja) * 2006-01-24 2009-07-02 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 テトラサイクリンの経口バイオアベイラビリティーを増加する方法
WO2007120913A2 (en) * 2006-04-17 2007-10-25 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
US7871993B2 (en) * 2006-04-24 2011-01-18 Teva Pharmaceutical Industries Ltd. Tigecycline crystalline forms and processes for preparation thereof
JP2009543544A (ja) * 2006-05-15 2009-12-10 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調節する方法
ES2315123B1 (es) * 2006-09-25 2009-12-30 Divasa-Farmavic, S.A. Composiciones farmaceuticas estables de tetraciclinas en solucion, procedimiento para su obtencion y sus usos.
US8440646B1 (en) 2006-10-11 2013-05-14 Paratek Pharmaceuticals, Inc. Substituted tetracycline compounds for treatment of Bacillus anthracis infections
PL2120963T3 (pl) 2006-12-21 2019-05-31 Paratek Pharm Innc Podstawione związki tetracyklinowe do leczenia zaburzeń zapalnych skóry
PT2109602E (pt) 2006-12-21 2014-05-23 Paratek Pharm Innc Derivados de tetraciclina para o tratamento de infecções bacterianas, virais e parasitárias
CN102688492A (zh) * 2007-03-23 2012-09-26 分子研究中心公司 包含四环素类的抗炎组合物及其用途
AU2012230089B2 (en) * 2007-03-23 2013-11-21 Molecular Research Center, Inc. Anti-inflammatory compositions comprising tetracyclines and use thereof in therapy
US20080241197A1 (en) * 2007-04-02 2008-10-02 Medicis Pharmaceutical Corporation Minocycline dosage forms for the treatment of acne
CA2688725A1 (en) 2007-04-12 2008-10-23 Paratek Pharmaceuticals, Inc. Methods for treating spinal muscular atrophy using tetracycline compounds
CA2688662A1 (en) * 2007-04-27 2008-11-06 Paratek Pharmaceuticals, Inc. Methods for synthesizing and purifying aminoalkyl tetracycline compounds
WO2009009042A1 (en) 2007-07-06 2009-01-15 Paratek Pharmaceuticals, Inc. Methods for synthesizing substituted tetracycline compounds
RU2010140682A (ru) 2008-03-05 2012-04-10 Пэрэтек Фамэсьютикэлс, Инк. (US) Способ лечения пациента от инфекции, фармацевтическая композиция (варианты) и лекарственное средство
PT2271348T (pt) 2008-03-28 2018-04-16 Paratek Pharm Innc Formulação de comprimido oral de composto de tetraciclina
CA2721399A1 (en) * 2008-04-14 2009-10-22 Paratek Pharmaceuticals, Inc. Substituted tetracycline compounds
TWI680117B (zh) 2008-05-19 2019-12-21 派洛泰克藥物股份有限公司 四環素化合物之甲苯磺酸鹽及同素異形體
BRPI0918050A2 (pt) * 2008-09-19 2015-09-22 Paratek Pharm Innc compostos de tetraciclina para o tratamento de artrite reumatoide e metodos relacionados de tratamento
WO2010118435A2 (en) 2009-04-10 2010-10-14 Tufts Medical Center, Inc. Par-1 activation by metalloproteinase-1 (mmp-1)
PT2707003T (pt) 2011-05-12 2019-08-05 Paratek Pharm Innc Sais cristalinos da amida do ácido (4s,4as,5ar,12as)-4-dimetilamino-3,10,12,12a-tetra-hidroxi-7-[(metoxi(metil)amino]-metil]-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octa-hidro-naftaceno-2-carboxílico e métodos de utilização dos mesmos
US9561241B1 (en) 2011-06-28 2017-02-07 Medicis Pharmaceutical Corporation Gastroretentive dosage forms for minocycline
EP2805732B1 (en) * 2013-05-20 2016-09-28 Fundación Comunidad Valenciana Centro de Investigación Principe Felipe Polymer-drug conjugates for the treatment of amyloidosis
JP6793715B2 (ja) 2015-03-23 2020-12-02 バイオファーミクス・インコーポレイテッドＢｉｏＰｈａｒｍＸ， Ｉｎｃ． テトラサイクリンの皮膚用医薬組成物
EP3534908A4 (en) 2016-11-01 2020-05-27 Paratek Pharmaceuticals, Inc. 9-AMINOMETHYL-MINOCYCLINE COMPOUNDS AND USE THEREOF IN THE TREATMENT OF AMBULANTLY ACQUIRED BACTERIAL PNEUMONIA (CABP)
CA3070663A1 (en) 2017-07-21 2019-01-24 Almirall, Llc Treatment of non-inflammatory lesions
CN113655052B (zh) * 2021-08-03 2023-12-12 哈尔滨工程大学 基于高活性MgO对四环素类抗生素可视化检测的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913323A (en) * 1931-02-28 1933-06-06 Hoffmann La Roche Stable concentrated solution for therapeutic purposes
DE647766C (de) * 1931-03-01 1937-07-12 Hoffmanni La Roche & Co Akt Ge Verfahren zur Darstellung haltbarer, konzentrierter, waessriger Loesungen der Cinchonaalkaloide
GB381012A (en) * 1931-12-04 1932-09-29 Andrew Home Morton Process for the manufacture of stable concentrated solutions for therapeutic use
DE662812C (de) * 1931-12-08 1938-07-22 Hoffmanni La Roche & Co Akt Ge Verfahren zur Herstellung haltbarer, waessriger Arzneimittelloesungen
DE673500C (de) * 1933-01-15 1939-03-23 Hoffmann La Roche & Co Akt Ges Verfahren zur Herstellung von haltbaren Loesungen schwer loeslicher Arzneimittel
GB1019164A (en) * 1963-01-30 1966-02-02 Chugai Pharmaceutical Co Ltd Hemostatic preparation for injection and process for the production thereof
DK129969B (da) * 1973-01-11 1974-12-09 Rosco Ak Fremgangsmåde til fremstilling af en klar, stabil, i det væsentlige vandig opløsning af oxytetracyclin.
GB1508601A (en) * 1974-01-19 1978-04-26 Norbrook Labor Ltd Oxytetracycline solution
US4018889A (en) * 1976-01-02 1977-04-19 Pfizer Inc. Oxytetracycline compositions

Also Published As

Publication number Publication date
DE2817335B2 (de) 1981-06-11
PT67895B (en) 1979-11-14
IL54581A0 (en) 1978-07-31
DK182578A (da) 1978-10-28
DE2817335A1 (de) 1978-11-16
NO148280C (no) 1983-09-21
JPS5632290B2 (ro) 1981-07-27
SE443507B (sv) 1986-03-03
IE780828L (en) 1978-10-27
FR2388561A1 (fr) 1978-11-24
GB1563478A (en) 1980-03-26
BG47943A3 (en) 1990-10-15
NO148280B (no) 1983-06-06
IT1094557B (it) 1985-08-02
OA05949A (fr) 1981-06-30
BE866419A (fr) 1978-10-26
DD135445A5 (de) 1979-05-09
LU79547A1 (fr) 1979-11-07
PL206050A1 (pl) 1979-03-26
SE7801816L (sv) 1978-10-28
DK155977B (da) 1989-06-12
IN148197B (ro) 1980-11-29
PH12962A (en) 1979-10-19
PT67895A (en) 1978-05-01
DK155977C (da) 1989-10-30
ATA300478A (de) 1980-05-15
AU503139B1 (en) 1979-08-23
FI781300A (fi) 1978-10-28
MX6087E (es) 1984-11-08
PL110459B1 (en) 1980-07-31
NO781457L (no) 1978-10-30
NL7804455A (nl) 1978-10-31
JPS53136514A (en) 1978-11-29
CA1100875A (en) 1981-05-12
US4126680A (en) 1978-11-21
DE2817335C3 (de) 1982-04-22
IT7822720A0 (it) 1978-04-26
IE47049B1 (en) 1983-12-14
EG14348A (en) 1984-09-30
NZ187046A (en) 1980-03-05
FR2388561B1 (ro) 1980-07-18
GR70062B (ro) 1982-07-26
AR217844A1 (es) 1980-04-30
YU87178A (en) 1984-04-30
ZA782400B (en) 1979-04-25
CH630260A5 (fr) 1982-06-15
ZM3878A1 (en) 1978-11-21
CS199527B2 (en) 1980-07-31
RO77953A (ro) 1981-12-25
AT360148B (de) 1980-12-29
HU179050B (en) 1982-08-28
ES468749A1 (es) 1979-01-01

Similar Documents

Publication Publication Date Title
RO75099A (ro) Procedeu de preparare a unor compozitii stabile de antibiotice continind tetraciclina
RO76393A (ro) Procedeu de preparare a unor n-(2'-pirolidilmetil)-2-metoxi-4-amino-5-alchilsulfonilbenzamide
RO75478A (ro) Procedeu pentru prepararea unor derivati ai acidului alfa-fenoxipropionic
JPS54132223A (en) Novel pharmaceutical composition
RO76614A (ro) Procedeu de preparare a unor derivati de 3,4dehidroprolina si deaacid4,5-dehidropipecelic
RO79487A (ro) Procedeu de obtinere a unor compusi hipocolesterolemianti
RO81037A (ro) Procedeu de preparare a unor 4-dezacelil-vincaleucoblastin-c3-carboxuhydrazide
BE830290A (fr) Procede pour l'obtention de variants de plantes presentant des caracteristiques ameliores
RO76562A (fr) Procede pour la preparation des 3-imidazolilbenzo-1,2,4-triazine-1-oxydes
RO78225A (ro) Procedeu pentru prepararea unor 3,4-dihidro-3-oxo-2-chinoxaline
RO81685A (ro) Procedeu de preparare a unor derivati de antrachinonsulfonamide cu formula generala i
JPS54135779A (en) 1*33dihydroo33*11*22*2*33dihydroo1*44benzoxinee22yl* 22hydroxyethyl*piperidinee44yl**2hhindolee22one novel derivative*its manufacture and use as drug and pharmateutical composition containing said de
BE875378A (fr) Procede de preparation d'alcoylsilanes
RO76936A (ro) Procedeu pentru prepararea de p-fenilendiamine asimetrice n-fenil-n'-substituite
BE878234A (fr) Procede de preparation d'isopropenylphenol
PT70614A (fr) Procede pour la preparation de compositions galeniques solides a effet prolonge
BE859260A (fr) Procede pour l'obtention de compositions detergentes granulaires
BE867414A (fr) Procede pour la preparation d'hydroxy-alpha-aminobenzylpenicillines
RO73274A (ro) Procedeu pentru prepararea unor derivati de azetidin-4-ona
RO74589A (ro) Procedeu de preparare a unor eteri oximici ai izonitrozocianecetamidei
BE852208A (fr) Procede ameliore pour la preparation de compositions nutrives
IL58964A0 (en) Antibiotic designated "ben-183b substance" its production and pharmaceutical compositions containing it
PT71710B (fr) Procede pour l'obtention des nouvelles compositions pour amaigrissement
RO80795A (ro) Procedeu pentru obtinerea unor carbamati de n-sulfinil
PT68091A (fr) Procede pour la preparation d'une composition herbicid contenant diuretane