ES8601878A1 - Procedimiento para preparar nuevas 1-bencil-aminoalquil-pi- rrolidinonas - Google Patents

Procedimiento para preparar nuevas 1-bencil-aminoalquil-pi- rrolidinonas

Info

Publication number
ES8601878A1
ES8601878A1 ES539884A ES539884A ES8601878A1 ES 8601878 A1 ES8601878 A1 ES 8601878A1 ES 539884 A ES539884 A ES 539884A ES 539884 A ES539884 A ES 539884A ES 8601878 A1 ES8601878 A1 ES 8601878A1
Authority
ES
Spain
Prior art keywords
compound
formula
aminoalkyl
benzyl
procedure
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
ES539884A
Other languages
English (en)
Other versions
ES539884A0 (es
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.)
Boehringer Ingelheim GmbH
Original Assignee
Boehringer Ingelheim GmbH
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 Boehringer Ingelheim GmbH filed Critical Boehringer Ingelheim GmbH
Publication of ES8601878A1 publication Critical patent/ES8601878A1/es
Publication of ES539884A0 publication Critical patent/ES539884A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic 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
    • C07D207/18—Heterocyclic 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
    • C07D207/22—Heterocyclic 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/02—Drugs for disorders of the nervous system for peripheral neuropathies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • 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
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pain & Pain Management (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pyrrole Compounds (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR NUEVAS 1-BENCIL-AMINOALQUIL-PIRROLIDINONAS. COMPRENDE: A) HACER REACCIONAR UN COMPUESTO DE FORMULA (III) CON AZIDURO DE SODIO EN UNDISOLVENTE ORGANICO INERTE, CMO UN ALCOHOL, PARA OBTENER UN COMPUESTO DE FORMULA (II); Y B) HIDROGENAR UN COMPUESTO DE FORMULA (II) MEDIANTE NIQUEL RANEY EN METANOL, PARA OBTENER UN COMPUESTO DE FORMULA (I) Y B SUS SALES POR ADICION DE ACIDOS. SIENDO: R1 H, O UN RADICAL ALQUILO; R2, UN RADICAL FENILO OPCIONALMENTE SUSTITUIDO CON ALCOXI, FLUORO Y OTROS; R3 Y R4 SON H O UN RADICAL METILO O ETILO; X ES HAL, GRUPO TOSILO Y OTROS; E Y ES -CH2N3 O -CN. SE UTILIZAN PARA CONTRARRESTAR LA LIMITACION DE LA MEMORIA A BREVE PLAZO, COMO ANTIHIPOXICOS Y SUSTANCIA ACTIVA EN ALGUNOS MEDICAMENTOS.
ES539884A 1983-10-04 1985-01-28 Procedimiento para preparar nuevas 1-bencil-aminoalquil-pi- rrolidinonas Granted ES539884A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833336024 DE3336024A1 (de) 1983-10-04 1983-10-04 4-amino-l-benzyl-pyrrolidinone und ihre saeureadditionssalze, verfahren zu ihrer herstellung und arzneimittel

Publications (2)

Publication Number Publication Date
ES8601878A1 true ES8601878A1 (es) 1985-11-16
ES539884A0 ES539884A0 (es) 1985-11-16

Family

ID=6210932

Family Applications (3)

Application Number Title Priority Date Filing Date
ES536469A Granted ES536469A0 (es) 1983-10-04 1984-10-03 Procedimiento para preparar nuevas 1-bencil-aminoalquil-pirrolidinonas
ES539884A Granted ES539884A0 (es) 1983-10-04 1985-01-28 Procedimiento para preparar nuevas 1-bencil-aminoalquil-pi- rrolidinonas
ES539883A Granted ES539883A0 (es) 1983-10-04 1985-01-28 Procedimiento para preparar nuevas 1-bencil-aminoalquil-pi- rrolidinonas

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES536469A Granted ES536469A0 (es) 1983-10-04 1984-10-03 Procedimiento para preparar nuevas 1-bencil-aminoalquil-pirrolidinonas

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES539883A Granted ES539883A0 (es) 1983-10-04 1985-01-28 Procedimiento para preparar nuevas 1-bencil-aminoalquil-pi- rrolidinonas

Country Status (27)

Country Link
US (4) US4767759A (es)
EP (1) EP0136658B1 (es)
JP (2) JPS6094959A (es)
KR (1) KR910007882B1 (es)
AR (1) AR243503A1 (es)
AU (1) AU565839B2 (es)
CA (1) CA1242193A (es)
CS (2) CS244148B2 (es)
DD (1) DD227963A5 (es)
DE (2) DE3336024A1 (es)
DK (1) DK164049C (es)
ES (3) ES536469A0 (es)
FI (1) FI78464C (es)
GR (1) GR80546B (es)
HK (1) HK75892A (es)
HU (1) HU193229B (es)
IE (1) IE58155B1 (es)
IL (1) IL73125A (es)
NO (1) NO165239C (es)
NZ (1) NZ209759A (es)
PH (1) PH23764A (es)
PL (2) PL145630B1 (es)
PT (1) PT79306B (es)
SG (1) SG44192G (es)
SU (2) SU1373318A3 (es)
YU (2) YU43858B (es)
ZA (1) ZA847755B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326724A1 (de) * 1983-07-25 1985-02-07 Boehringer Ingelheim KG, 6507 Ingelheim In 1-stellung substituierte 4-hydroxymethyl-pyrrolidinone, verfahren zu ihrer herstellung, pharmazeutische zusammensetzungen und zwischenprodukte
DE3336024A1 (de) * 1983-10-04 1985-04-18 Boehringer Ingelheim KG, 6507 Ingelheim 4-amino-l-benzyl-pyrrolidinone und ihre saeureadditionssalze, verfahren zu ihrer herstellung und arzneimittel
DE3420193A1 (de) * 1984-05-30 1985-12-05 Boehringer Ingelheim KG, 6507 Ingelheim Neue substituierte pyrrolidinone, verfahren zu ihrer herstellung und arzneimittel
DE3634220A1 (de) * 1986-10-08 1988-04-14 Boehringer Ingelheim Kg Verwendung von 1-benzyl-aminoalkyl-pyrrolidinonen als antidepressiva
DE3706399A1 (de) * 1987-02-27 1988-09-08 Boehringer Ingelheim Kg Mittel mit antidepressiver wirkung
WO1988009330A1 (en) * 1987-05-20 1988-12-01 Zambon Group S.P.A. Isoxazoles with nootropic activity
US4772601A (en) * 1988-01-25 1988-09-20 Hoechst-Roussel Pharmaceuticals, Inc. 5-Substituted 1-(4-(1-pyrrolidinyl)-2-butynyl)-2-pyrrolidinones, pharmaceutical compositions and use
EP0342613B1 (en) * 1988-05-20 1992-11-11 ZAMBON GROUP S.p.A. Compounds with central analgesic activity, process for their preparation and pharmaceutical compositions containing them
CA2007732A1 (en) * 1989-01-17 1990-07-17 Gary L. Olson Cyclohexaneacetamide derivatives
IT1231477B (it) * 1989-07-12 1991-12-07 Sigma Tau Ind Farmaceuti (pirrolidin-2-one-1-il) acetammidi quali attivatori dei processi di apprendimento e della memoria e composizioni farmaceutiche comprendenti tali composti
US5066663A (en) * 1990-05-21 1991-11-19 Warner-Lambert Company Substituted-hetero-cyclopentanones and cyclopentenones and derivatives thereof acting at muscarinic receptors
JPH083023Y2 (ja) * 1991-05-21 1996-01-29 株式会社四国総合研究所 太陽電池モジュール用架台
US5538985A (en) * 1994-01-27 1996-07-23 Mitsui Toatsu Chemicals, Inc. Pyrrolidinone derivatives
CA2250353A1 (en) * 1996-04-03 1997-10-09 Christopher J. Dinsmore Inhibitors of farnesyl-protein transferase
US6001835A (en) * 1996-04-03 1999-12-14 Merck & Co., Inc. Inhibitors of farnesyl-protein transferase
BR9709857A (pt) * 1996-06-21 2002-05-21 Syntroleum Corp processo e sistema de produção de gás de sìntese
MY118075A (en) 1996-07-09 2004-08-30 Syntroleum Corp Process for converting gas to liquids
US5969138A (en) * 1996-11-01 1999-10-19 Mitsui Chemicals, Inc. Pyrrolidinone derivatives
US5950732A (en) * 1997-04-02 1999-09-14 Syntroleum Corporation System and method for hydrate recovery
WO1999019277A1 (en) 1997-10-10 1999-04-22 Syntroleum Corporation System and method for converting light hydrocarbons to heavier hydrocarbons with separation of water into oxygen and hydrogen
AU3389300A (en) * 1999-03-02 2000-09-21 Merck & Co., Inc. Pyrrolidine modulators of chemokine receptor activity
US6362201B1 (en) 1999-03-02 2002-03-26 Merck & Co., Inc. 3-cyclopropyl and 3-cyclobutyl pyrrolidine modulators of chemokine receptor activity
AU3386400A (en) 1999-03-02 2000-09-21 Merck & Co., Inc. 3-alkyl substituted pyrrolidine modulators of chemokine receptor activity
RU2195447C1 (ru) * 2001-07-31 2002-12-27 Кубанский государственный технологический университет 1-(4-нитрофенил)-4-n-x-аминопирролидоны-2, проявляющие рострегулирующую и антистрессовую активность, и способ их получения
US6794417B2 (en) 2002-06-19 2004-09-21 Syntroleum Corporation System and method for treatment of water and disposal of contaminants produced by converting lighter hydrocarbons into heavier hydrocarbon
UA86204C2 (uk) * 2003-09-03 2009-04-10 Пфайзер Инк. Сполуки бензімідазолону, які мають 5-нт4 рецепторну агоністичну активність
CA2569654C (en) 2004-06-15 2010-12-21 Pfizer Inc. Benzimidazolone carboxylic acid derivatives
GR1004905B (el) * 2004-07-14 2005-05-27 Ε.Ι.Ε. (Εθνικο Ιδρυμα Ερευνων) Καινοτομα αντιυπερτασικα προιοντα
RU2330660C2 (ru) * 2005-12-01 2008-08-10 ГОУ ВПО Военно-медицинская академия им. С.М. Кирова ПРИМЕНЕНИЕ ИМИДАЗО[4,5-b]ИНДОЛ-2-ТИОНА ДЛЯ ЗАЩИТЫ ОТ ВОЗДЕЙСТВИЯ ГЕМИЧЕСКОЙ ГИПОКСИИ
RU2327458C1 (ru) * 2007-02-19 2008-06-27 Открытое акционерное общество "Щелковский витаминный завод" Новая препаративная форма вещества, обладающего ноотропной и нейромодуляторной активностью, и способ ее получения
FR2940609B1 (fr) * 2008-12-30 2011-05-06 Oreal Association de monosaccharides et d'agents desquamants et son utilisation en cosmetique

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133082A (en) * 1960-06-09 1964-05-12 Mead Johnson & Co 1-substituted-3-pyrrolidylmethylamines
GB1047257A (es) * 1962-07-13
GB1039113A (en) * 1964-08-06 1966-08-17 Ucb Sa New n-substituted lactams
BE791606A (fr) * 1972-07-10 1973-03-16 Pilot Pen Co Ltd Procede et appareil pour aspirer et soulever la feuille la plussuperieure d'une pile de feuilles de ce type
JPS5344559A (en) * 1976-10-06 1978-04-21 Teijin Ltd New urethanes and their preparation
JPS5346966A (en) * 1976-10-06 1978-04-27 Teijin Ltd Lactamamines and their preparation
FR2387218A1 (fr) * 1977-04-15 1978-11-10 Ile De France Nouveaux n-(1'-ethyl 2'-oxo 5'-pyrrolidinyl methyl) benzamides, leurs procedes de preparation et leur application comme modificateurs du comportement
AU518986B2 (en) * 1977-10-11 1981-10-29 Takeda Chemical Industries Ltd. Lactams
CA1115212A (en) * 1978-02-10 1981-12-29 Emilio Kyburz Pyrrolidine derivatives
CU21107A3 (es) * 1978-02-10 1988-02-01 Hoffmann La Roche Pyrrolidines derivatives
DE2923975A1 (de) * 1979-06-13 1980-12-18 Nattermann A & Cie Pyrrolidinone, verfahren zu deren herstellung und diese enthaltende arzneimittel
DE2924011C2 (de) * 1979-06-13 1982-04-08 A. Nattermann & Cie GmbH, 5000 Köln Pyrrolidin-(2)-on-(1)-ylessigsäure-2,6,-dimethylanilid, Verfahren zur Herstellung und Arzneimittel, welche diese Verbindung enthalten
CH657527A5 (de) * 1980-02-13 1986-09-15 Ciba Geigy Ag Verwendung von zentralnervoes-wirksamen verbindungen in einem mittel, welches zur verhinderung oder linderung von nebenwirkungen bestimmt ist.
CH646149A5 (de) * 1981-02-05 1984-11-15 Hoffmann La Roche Pyrrolidin-derivat.
DE3361609D1 (en) * 1982-03-24 1986-02-06 Prodes Sa New n-((2-oxo-1-pyrrolidinyl)acetyl)piperazines, the methods of producing such new compounds and their salts as well as pharmaceutical preparations for therapeutic use containing these compounds or salts
FR2549053B1 (fr) * 1983-07-12 1985-12-27 Sanofi Sa Nouveaux derives de la pyrrolidine actifs sur le systeme nerveux central, leur procede de preparation, les medicaments en contenant
DE3326724A1 (de) * 1983-07-25 1985-02-07 Boehringer Ingelheim KG, 6507 Ingelheim In 1-stellung substituierte 4-hydroxymethyl-pyrrolidinone, verfahren zu ihrer herstellung, pharmazeutische zusammensetzungen und zwischenprodukte
DE3336024A1 (de) * 1983-10-04 1985-04-18 Boehringer Ingelheim KG, 6507 Ingelheim 4-amino-l-benzyl-pyrrolidinone und ihre saeureadditionssalze, verfahren zu ihrer herstellung und arzneimittel
DE3420193A1 (de) * 1984-05-30 1985-12-05 Boehringer Ingelheim KG, 6507 Ingelheim Neue substituierte pyrrolidinone, verfahren zu ihrer herstellung und arzneimittel

Also Published As

Publication number Publication date
CS244148B2 (en) 1986-07-17
PL249852A1 (en) 1985-09-10
PL253280A1 (en) 1986-02-11
DK164049C (da) 1992-09-28
NZ209759A (en) 1989-04-26
PL145637B1 (en) 1988-10-31
PH23764A (en) 1989-11-03
CA1242193A (en) 1988-09-20
NO843979L (no) 1985-04-09
JPH04261152A (ja) 1992-09-17
DK474684D0 (da) 1984-10-03
FI843856L (fi) 1985-04-05
DK164049B (da) 1992-05-04
SU1373318A3 (ru) 1988-02-07
US4833140A (en) 1989-05-23
DE3336024A1 (de) 1985-04-18
NO165239C (no) 1991-01-16
EP0136658B1 (de) 1989-04-26
FI843856A0 (fi) 1984-10-02
US5073671A (en) 1991-12-17
JPS6094959A (ja) 1985-05-28
YU199086A (en) 1987-10-31
IE842519L (en) 1985-04-04
EP0136658A2 (de) 1985-04-10
ES8601877A1 (es) 1985-11-16
IL73125A (en) 1988-10-31
EP0136658A3 (es) 1985-06-05
PL145630B1 (en) 1988-10-31
AU3383484A (en) 1985-04-18
US4996224A (en) 1991-02-26
CS410891A3 (en) 1992-08-12
AR243503A1 (es) 1993-08-31
DD227963A5 (de) 1985-10-02
JPH046684B2 (es) 1992-02-06
CS153784A2 (en) 1985-08-15
GR80546B (en) 1985-02-05
SU1306472A3 (ru) 1987-04-23
YU169684A (en) 1987-10-31
FI78464B (fi) 1989-04-28
NO165239B (no) 1990-10-08
ES8505652A1 (es) 1985-06-01
IL73125A0 (en) 1984-12-31
DK474684A (da) 1985-04-05
AU565839B2 (en) 1987-10-01
DE3477922D1 (en) 1989-06-01
HU193229B (en) 1987-08-28
ZA847755B (en) 1986-06-25
JPH0739387B2 (ja) 1995-05-01
SG44192G (en) 1992-09-04
YU43901B (en) 1989-12-31
PT79306A (de) 1984-11-01
ES536469A0 (es) 1985-06-01
ES539883A0 (es) 1985-11-16
FI78464C (fi) 1989-08-10
KR850003393A (ko) 1985-06-17
HK75892A (en) 1992-10-09
KR910007882B1 (ko) 1991-10-04
IE58155B1 (en) 1993-07-14
US4767759A (en) 1988-08-30
YU43858B (en) 1989-12-31
HUT35641A (en) 1985-07-29
ES539884A0 (es) 1985-11-16
PT79306B (de) 1986-11-13

Similar Documents

Publication Publication Date Title
ES8601878A1 (es) Procedimiento para preparar nuevas 1-bencil-aminoalquil-pi- rrolidinonas
ES8705855A1 (es) Procedimiento para preparar nuevos compuestos sulfonilaminoetilicos
ES2000842A6 (es) Un procedimiento para la preparacion de analogos semisinteticos de compactina y mevinolina
ES8401970A1 (es) Un procedimiento para la preparacion de derivados de benzoisotiazol y benzoisoxazol piperazina.
ES8306125A1 (es) Un procedimiento para la preparacion de derivados de fenil- piperacina.
ES8705458A1 (es) Un procedimiento para la preparacion de un antibiotico de macrolida
ES8603497A1 (es) Procedimiento para preparar derivados de cefalosporina
ES8105729A1 (es) Procedimiento para la preparacion de derivados de n-fe- noxialcohilpiperidina
ES8505518A1 (es) Procedimiento para preparar derivados de aminoacidos
ES8305765A1 (es) Procedimiento para preparar derivados de indolina-2-ona sustituidos.
ES8801822A1 (es) Un procedimiento para la preparacion de derivados de piperazina 1,4-disustituidos
AR024222A1 (es) Imidazoles con actividad antiinflamatoria un procedimiento para su preparacion y composiciones farmaceuticas que lo contienen
ES8305345A1 (es) "procedimiento para la preparacion de nuevos derivados de acidos 2-amino-carboxilicos".
ES8301200A1 (es) Procedimiento para la preparacion de derivados de ciclohexe-no
ES8306741A1 (es) "un procedimiento para la preparacion de 4-(4-imidazolil)-piridinas 2-sustituidas".
ES8304976A1 (es) "procedimiento para la preparacion de derivados triptaminicos sustituidos de tieniloxipropanolaminas, racemicos y opticamente activos".
ES8104812A1 (es) Un procedimiento para la preparacion de derivados de aceto- fenona substituidos
ES8201972A1 (es) Un procedimiento para la preparacion de derivados de piridi-na o de pirimidina.
YU46045B (sh) Postupak za proizvodnju n-supstituisanih bis-(2,4-diamino-s-triazin-6-il)-tet rasulfida
ES8608516A1 (es) Procedimiento para la preparacion de acidos 4-isoxazolil- tiazol-2-oxamicos y sus derivados
ES8404065A1 (es) Una mezcla foto-sensible.
ES8104806A1 (es) Un procedimiento para la preparacion de octahidro-1h-pirro- lo-(2,3g)isoquinolinas
ES8600297A1 (es) Procedimiento para preparar derivados de imidazol.
ES8403473A1 (es) Procedimiento para la obtencion de derivados de n-(benzotiofenmetil)-n-metil-het-2-en-4-in-amina.
ES8104829A1 (es) Proceso para obtener una sustancia antibiotica y sales de lamisma.