[go: up one dir, main page]

ES551800A0 - Un procedimiento para preparar derivados de piperidina - Google Patents

Un procedimiento para preparar derivados de piperidina

Info

Publication number
ES551800A0
ES551800A0 ES551800A ES551800A ES551800A0 ES 551800 A0 ES551800 A0 ES 551800A0 ES 551800 A ES551800 A ES 551800A ES 551800 A ES551800 A ES 551800A ES 551800 A0 ES551800 A0 ES 551800A0
Authority
ES
Spain
Prior art keywords
procedure
piperidine derivatives
preparing piperidine
preparing
derivatives
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.)
Granted
Application number
ES551800A
Other languages
English (en)
Other versions
ES8801245A1 (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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical 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
Priority claimed from GB858503416A external-priority patent/GB8503416D0/en
Priority claimed from GB858517675A external-priority patent/GB8517675D0/en
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Publication of ES8801245A1 publication Critical patent/ES8801245A1/es
Publication of ES551800A0 publication Critical patent/ES551800A0/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07D401/12—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 chain containing hetero atoms as chain links
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • A61P9/12—Antihypertensives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D211/20—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
    • C07D211/22—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/08—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/18—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D211/30—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by doubly bound oxygen or sulfur atoms or by two oxygen or sulfur atoms singly bound to the same carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/38—Halogen atoms or nitro radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/54—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C07D215/54—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 3
    • 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
    • C07D401/14—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 three or more hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
ES551800A 1985-02-11 1986-02-10 Un procedimiento para preparar derivados de piperidina Expired ES8801245A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858503416A GB8503416D0 (en) 1985-02-11 1985-02-11 Piperidine compound
GB858517675A GB8517675D0 (en) 1985-07-12 1985-07-12 Piperidine compounds

Publications (2)

Publication Number Publication Date
ES8801245A1 ES8801245A1 (es) 1988-01-01
ES551800A0 true ES551800A0 (es) 1988-01-01

Family

ID=26288803

Family Applications (2)

Application Number Title Priority Date Filing Date
ES551800A Expired ES8801245A1 (es) 1985-02-11 1986-02-10 Un procedimiento para preparar derivados de piperidina
ES557679A Expired ES8801915A1 (es) 1985-02-11 1987-08-17 Un procedimiento para preparar derivados de piperidina.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES557679A Expired ES8801915A1 (es) 1985-02-11 1987-08-17 Un procedimiento para preparar derivados de piperidina.

Country Status (13)

Country Link
US (1) US4735952A (es)
EP (1) EP0191603A3 (es)
JP (1) JPS61183283A (es)
KR (1) KR860006452A (es)
CN (1) CN86100964A (es)
AU (1) AU5270786A (es)
DK (1) DK64386A (es)
ES (2) ES8801245A1 (es)
FI (1) FI860381A (es)
GR (1) GR860316B (es)
HU (1) HU195804B (es)
NO (1) NO860459L (es)
PH (1) PH22302A (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850184A (en) * 1954-12-01 1958-09-02 Link Belt Co Receptacle loader and unloader
US3464675A (en) * 1966-11-28 1969-09-02 Romayne Fabrize Paint shaking device
GB8621425D0 (en) * 1986-09-05 1986-10-15 Smith Kline French Lab Compounds
FR2672596B1 (fr) * 1991-02-07 1995-07-13 Roussel Uclaf Nouveaux derives bicycliques azotes, leur procede de preparation, les nouveaux intermediaires obtenus, leur application a titre de medicaments et les compositions pharmaceutiques les renfermant.
FR2680510B1 (fr) * 1991-08-20 1995-06-23 Roussel Uclaf Nouveaux derives bicycliques azotes, leur procede de preparation, les nouveaux intermediaires obtenus, leur application a titre de medicaments et les compositions pharmaceutiques les renfermant.
MX9200299A (es) * 1991-02-07 1992-12-01 Roussel Uclaf Nuevos derivados biciclicos nitrogenados, su procedimiento de preparacion los nuevos compuestos intermedios obtenidos su aplicacion como medicamentos y las composiciones farmaceuticas que los contienen.
AU658194B2 (en) * 1991-03-28 1995-04-06 Eisai Co. Ltd. Heterocyclic-cyclic amine derivatives
US6117885A (en) * 1992-02-14 2000-09-12 E. R. Squibb & Sons, Inc. Biphenyl-substituted quinoline derivatives
ATE219766T1 (de) * 1993-04-07 2002-07-15 Otsuka Pharma Co Ltd N-acylierte 4-aminopiperidin derivate als aktive bestandteile von peripher gefässerweiternden wikstoffen
GB9510757D0 (en) * 1994-09-19 1995-07-19 Wellcome Found Therapeuticaly active compounds
US6632823B1 (en) * 1997-12-22 2003-10-14 Merck & Co., Inc. Substituted pyridine compounds useful as modulators of acetylcholine receptors
DE19815026A1 (de) 1998-04-03 1999-10-07 Hoechst Schering Agrevo Gmbh Substituierte Piperidine, Verfahren zu ihrer Herstellung und ihre Verwendung als Schädlingsbekämpfungsmittel und Fungizide
GEP20084540B (en) 2003-01-14 2008-11-25 Arena Pharm Inc 1,2,3-trisubstituted aryl and heteroaryl derivatives as modulators of metabolism and the prpphylaxis and treatment of disorders related thereto such as diabetes and hyperglycemia
WO2004113297A2 (en) * 2003-06-24 2004-12-29 Neurosearch A/S Aza-ring derivatives and their use as monoamine neurotransmitter re-uptake inhibitors
AR045047A1 (es) 2003-07-11 2005-10-12 Arena Pharm Inc Derivados arilo y heteroarilo trisustituidos como moduladores del metabolismo y de la profilaxis y tratamiento de desordenes relacionados con los mismos
MY142362A (en) 2004-01-29 2010-11-30 Otsuka Pharma Co Ltd Pharmaceutical composition for promoting angiogenesis
MY148521A (en) 2005-01-10 2013-04-30 Arena Pharm Inc Substituted pyridinyl and pyrimidinyl derivatives as modulators of metabolism and the treatment of disorders related thereto
DOP2006000010A (es) 2005-01-10 2006-07-31 Arena Pharm Inc Procedimiento para preparar eteres aromáticos
EP2619198A1 (en) 2010-09-22 2013-07-31 Arena Pharmaceuticals, Inc. Modulators of the gpr119 receptor and the treatment of disorders related thereto
KR101228242B1 (ko) * 2011-03-14 2013-02-07 문동길 점파식 파종기
WO2016014975A2 (en) * 2014-07-25 2016-01-28 Northeastern University Urea/carbamates faah magl or dual faah/magl inhibitors and uses thereof
JP6895378B2 (ja) 2015-01-06 2021-06-30 アリーナ ファーマシューティカルズ， インコーポレイテッド Ｓ１ｐ１受容体に関連する状態の処置方法
AU2016284162A1 (en) 2015-06-22 2018-02-01 Arena Pharmaceuticals, Inc. Crystalline L-arginine salt of (R)-2-(7-(4-cyclopentyl-3-(trifluoromethyl)benzyloxy)-1,2,3,4-tetrahydrocyclo-penta[b]indol-3-yl)acetic acid(Compound1) for use in SIP1 receptor-associated disorders
KR20180034466A (ko) 2015-07-02 2018-04-04 호리즌 오펀 엘엘씨 Ado-저항성 시스테아민 유사체 및 그의 용도
WO2019236757A1 (en) 2018-06-06 2019-12-12 Arena Pharmaceuticals, Inc. Methods of treating conditions related to the s1p1 receptor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754587A (fr) * 1969-08-08 1971-02-08 Upjohn Co Nouveaux p-(trihalomethylquinolylamino) benzamides et leur procede de preparation
GB1416872A (en) * 1972-03-10 1975-12-10 Wyeth John & Brother Ltd 4-aminoquinoline derivatives
US3875165A (en) * 1973-02-22 1975-04-01 Wyeth John & Brother Ltd (4-Quinolylamino)-(N-piperidyl)benzamides and N-{8 (quinolylamino)-benzoyl{9 piperidines
GB1474296A (en) * 1975-01-23 1977-05-18 Wyeth John & Brother Ltd 4-aminoquinoline derivatives
GB1573186A (en) * 1977-09-14 1980-08-20 Wyeth John & Brother Ltd 4-aminoquinoline derivatives
US4167567A (en) * 1978-05-05 1979-09-11 The Upjohn Company Antihypertensive 4-aminoquinolines
US4166853A (en) * 1978-05-05 1979-09-04 The Upjohn Company Antihypertensive 7-trifluoromethyl-4-aminoquinolones
GB8401092D0 (en) * 1984-01-16 1984-02-15 Fujisawa Pharmaceutical Co Piperidine derivatives

Also Published As

Publication number Publication date
ES8801245A1 (es) 1988-01-01
EP0191603A3 (en) 1987-09-02
DK64386D0 (da) 1986-02-10
JPS61183283A (ja) 1986-08-15
HUT40431A (en) 1986-12-28
FI860381A0 (fi) 1986-01-28
CN86100964A (zh) 1986-10-08
US4735952A (en) 1988-04-05
NO860459L (no) 1986-08-12
KR860006452A (ko) 1986-09-11
DK64386A (da) 1986-08-12
PH22302A (en) 1988-07-22
EP0191603A2 (en) 1986-08-20
GR860316B (en) 1986-05-29
FI860381A (fi) 1986-08-12
ES557679A0 (es) 1988-03-01
AU5270786A (en) 1986-08-14
HU195804B (en) 1988-07-28
ES8801915A1 (es) 1988-03-01

Similar Documents

Publication Publication Date Title
ES554380A0 (es) Un procedimiento para preparar derivados de 8-fenilxantina
ES554567A0 (es) Un procedimiento para preparar derivados de 8-amino-purina
ES551800A0 (es) Un procedimiento para preparar derivados de piperidina
ES542051A0 (es) Un procedimiento para preparar derivados de benzoilurea
ES543047A0 (es) Un procedimiento para preparar un derivado de pirimidina
ES547863A0 (es) Procedimiento para preparar derivados de piperidina
ES557707A0 (es) Un procedimiento para preparar derivados de citosina
ES545347A0 (es) Un procedimiento para preparar derivados de pirimidina
ES557183A0 (es) Un metodo para preparar derivados de cefem
ES548409A0 (es) Un procedimiento para preparar derivados de bencimidazol
ES552089A0 (es) Un procedimiento para preparar compuestos de oxazolidina-fenol-alcohol
ES547419A0 (es) Un procedimiento para preparar derivados de pirimidina
ES556027A0 (es) Un procedimiento para preparar derivados de quinolona
ES552032A0 (es) Un procedimiento para preparar derivados de 1,8-naftiridina
ES554238A0 (es) Un precedimiento para preparar derivados de ciclopentil-eter
ES552617A0 (es) Un procedimiento para preparar derivados de bencimidazol
ES552912A0 (es) Un procedimiento para preparar derivados de 3-carbonil-1-aminoalquil-1h-indol
ES545111A0 (es) Un procedimiento para preparar un derivado de fluoralilamina
ES553814A0 (es) Un procedimiento para preparar nuevos derivados de aminocetona
ES546690A0 (es) Un procedimiento para preparar derivados de azirino-pirrolo-indoldiona
ES550525A0 (es) Un procedimiento para preparar un derivado de piridinilmeti-cetona
ES547458A0 (es) Un procedimiento para preparar derivados de piridiloxi
AR241134A1 (es) Un procedimiento para preparar w-lactamas
ES557568A0 (es) Un procedimiento para preparar etil-alfa-(1-carboxi-etil)-ami-no-gamma-fenilbutirato
ES548744A0 (es) Procedimiento para preparar un derivado de pirrolidina