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AR193131A1 - Un procedimiento para la obtencion de derivados de acido fenoxialquilcarboxilico - Google Patents

Un procedimiento para la obtencion de derivados de acido fenoxialquilcarboxilico

Info

Publication number
AR193131A1
AR193131A1 AR244285A AR24428572A AR193131A1 AR 193131 A1 AR193131 A1 AR 193131A1 AR 244285 A AR244285 A AR 244285A AR 24428572 A AR24428572 A AR 24428572A AR 193131 A1 AR193131 A1 AR 193131A1
Authority
AR
Argentina
Prior art keywords
phenoxialkylcarboxyl
procedure
acid
obtaining derivatives
derivatives
Prior art date
Application number
AR244285A
Other languages
English (en)
Original Assignee
Boehringer Mannheim 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
Priority claimed from DE19712149070 external-priority patent/DE2149070C3/de
Application filed by Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Application granted granted Critical
Publication of AR193131A1 publication Critical patent/AR193131A1/es

Links

Classifications

    • 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
    • A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19—Carboxylic acids, e.g. valproic acid
    • 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
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A61K31/216—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids of acids having aromatic rings, e.g. benactizyne, clofibrate
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/64—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings
    • C07C233/67—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • C07C233/68—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/73—Carboxylic acid amides having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom of a carbon skeleton containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/42—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/44—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/42—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
    • C07C235/44—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C235/48—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton with carbon atoms of carboxamide groups and singly-bound oxygen atoms bound to carbon atoms of the same non-condensed six-membered aromatic ring having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AR244285A 1971-10-01 1972-09-26 Un procedimiento para la obtencion de derivados de acido fenoxialquilcarboxilico AR193131A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712149070 DE2149070C3 (de) 1971-10-01 1971-10-01 Phenoxyalkylcarbonsäurederivate und deren Salze, Verfahren zu deren Herstellung und Arzneimittel
DE2230383A DE2230383C3 (de) 1971-10-01 1972-06-22 Phenoxyalkylcarbonsäurederivate und Verfahren zur Herstellung derselben

Publications (1)

Publication Number Publication Date
AR193131A1 true AR193131A1 (es) 1973-03-30

Family

ID=25761810

Family Applications (1)

Application Number Title Priority Date Filing Date
AR244285A AR193131A1 (es) 1971-10-01 1972-09-26 Un procedimiento para la obtencion de derivados de acido fenoxialquilcarboxilico

Country Status (18)

Country Link
US (1) US3781328A (es)
JP (1) JPS5112618B2 (es)
AR (1) AR193131A1 (es)
AT (1) AT319209B (es)
BE (1) BE857160Q (es)
CA (1) CA1010892A (es)
CH (1) CH576427A5 (es)
DE (1) DE2230383C3 (es)
ES (1) ES407208A1 (es)
FI (1) FI55493C (es)
FR (1) FR2154739B1 (es)
GB (1) GB1359264A (es)
HK (1) HK41877A (es)
HU (1) HU164572B (es)
KE (1) KE2755A (es)
NL (1) NL146793B (es)
SE (1) SE393800B (es)
YU (1) YU36291B (es)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864366A (en) * 1971-12-29 1975-02-04 Eastman Kodak Co Novel acylamidophenol photographic couplers
GB1484413A (en) * 1974-04-18 1977-09-01 Kissei Pharmaceutical Aromatic amidocarboxylic acid derivatives
DE2500157C2 (de) * 1975-01-03 1983-09-15 Hoechst Ag, 6230 Frankfurt N-Acyl-4-(2-aminoäthyl)-benzoesäuren, deren Salze und Ester, Verfahren zu deren Herstellung und deren Verwendung
US4042711A (en) * 1975-01-09 1977-08-16 Boehringer Ingelheim Gmbh Derivatives of biphenyloxy-lower alkanoic acids, salts thereof and their use as antihyperlipidemics
AT341512B (de) * 1975-01-09 1978-02-10 Thomae Gmbh Dr K Verfahren zur herstellung von neuen biphenylathern
DE2517229A1 (de) * 1975-04-18 1976-10-28 Boehringer Mannheim Gmbh Phenylalkylcarbonsaeure-derivate und verfahren zu ihrer herstellung
DE2532420A1 (de) * 1975-07-19 1977-02-03 Boehringer Mannheim Gmbh Phenylessigsaeure-derivate und verfahren zu ihrer herstellung
DE2541342A1 (de) * 1975-09-17 1977-03-31 Boehringer Mannheim Gmbh Neue phenoxyalkylcarbonsaeuren und verfahren zur herstellung derselben
DE2546996C2 (de) * 1975-10-21 1984-07-05 Boehringer Mannheim Gmbh, 6800 Mannheim Phenoxyalkylcarbonsäure-Derivate, Verfahren zur Herstellung derselben sowie Arzneimittel, die diese Verbindungen als Wirkstoff enthalten
US4214094A (en) * 1977-03-30 1980-07-22 Fujisawa Pharmaceutical Co., Ltd. Substituted-phenyl substituted-alkyl ethers and the preparation thereof
JPS5649906B2 (en) * 1978-05-12 1981-11-25 Boehringer Mannheim Gmbh Manufacture of alphaa*44*44chlorobenzoylaminoo ethyl**phenoxy**isoethylacetic acid
JPS56145261A (en) * 1980-04-10 1981-11-11 Kaken Pharmaceut Co Ltd Novel oxyacetic acid derivative, its preparation, and lowering agent of lipid in blood comprising it as active ingredient
US4281190A (en) * 1980-08-14 1981-07-28 Morton-Norwich Products, Inc. Process for preparing N-[2-(p-hydroxyphenyl)-ethyl]-p-chlorobenzamide
JPS57140754A (en) * 1981-02-24 1982-08-31 Kureha Chem Ind Co Ltd Dihydroxybenzoic acid derivative and physiologically active preparation containing the same
ES2067483T3 (es) * 1987-08-12 1995-04-01 Sanofi Sa Procedimiento para la o-alquilacion de n-(hidroxi)aralquilfeniletanolaminas.
IL102707A (en) * 1992-08-02 1996-11-14 Cherkez Stephen Processes for the preparation of tyramine derivatives
US6642268B2 (en) 1994-09-13 2003-11-04 G.D. Searle & Co. Combination therapy employing ileal bile acid transport inhibiting benzothipines and HMG Co-A reductase inhibitors
US6262277B1 (en) * 1994-09-13 2001-07-17 G.D. Searle And Company Intermediates and processes for the preparation of benzothiepines having activity as inhibitors of ileal bile acid transport and taurocholate uptake
US6268392B1 (en) 1994-09-13 2001-07-31 G. D. Searle & Co. Combination therapy employing ileal bile acid transport inhibiting benzothiepines and HMG Co-A reductase inhibitors
US6083497A (en) 1997-11-05 2000-07-04 Geltex Pharmaceuticals, Inc. Method for treating hypercholesterolemia with unsubstituted polydiallylamine polymers
DK1140184T3 (da) 1998-12-23 2003-09-29 Searle Llc Kombinationer af cholesterylestertransferproteinhæmmere og nikotinsyrederivater til hjertekar indikationer
DE69908645T2 (de) * 1998-12-23 2004-05-13 G.D. Searle Llc, Chicago Kombinationen von cholesteryl ester transfer protein inhibitoren und fibronsäure derivaten für kardiovaskuläre indikationen
EP1340510A1 (en) 1998-12-23 2003-09-03 G.D. Searle LLC. Combinations of cholesteryl ester transfer protein inhibitors and bile acid sequestering agents for cardiovascular indications
WO2000038722A1 (en) 1998-12-23 2000-07-06 G.D. Searle & Co. COMBINATIONS OF CHOLESTERYL ESTER TRANSFER PROTEIN INHIBITORS AND HMG CoA REDUCTASE INHIBITORS FOR CARDIOVASCULAR INDICATIONS
HUP0104793A2 (en) 1998-12-23 2002-06-29 Searle Llc Combinations of ileal bile acid transport inhibitors and fibric acid derivatives for cardiovascular indications
CZ20012344A3 (cs) * 1998-12-23 2002-01-16 G. D. Searle Llc Kombinace pro kardiovaskulární indikace
DE69908414T2 (de) * 1998-12-23 2004-04-01 G.D. Searle Llc, Chicago Kombinationen von ileumgallensäuretransports inhibitoren und cholesteryl ester transfer protein inhibitoren
JP2002533414A (ja) * 1998-12-23 2002-10-08 ジー．ディー．サール エルエルシー 心臓血管に適用するための回腸胆汁酸輸送阻害剤および胆汁酸隔離剤の組み合わせ
EP1246792B1 (en) * 2000-01-13 2014-08-13 Emisphere Technologies, Inc. Compounds and compositions for delivering active agents
AU2001247331A1 (en) * 2000-03-10 2001-09-24 Pharmacia Corporation Combination therapy for the prophylaxis and treatment of hyperlipidemic conditions and disorders
JP2003528830A (ja) 2000-03-10 2003-09-30 ファルマシア・コーポレーション テトラヒドロベンゾチエピン類の製造方法
US6982251B2 (en) * 2000-12-20 2006-01-03 Schering Corporation Substituted 2-azetidinones useful as hypocholesterolemic agents
JP2004517916A (ja) * 2001-01-26 2004-06-17 シェーリング　コーポレイション ニコチン酸およびその誘導体ならびにステロール吸収阻害剤の併用、および血管適応症の治療
BR0206644A (pt) * 2001-01-26 2004-02-25 Schering Corp Combinações de inibidor(es) de absorção de esteróis com agente(s) cardiovascular(es) para o tratamento de condições vasculares
US7071181B2 (en) * 2001-01-26 2006-07-04 Schering Corporation Methods and therapeutic combinations for the treatment of diabetes using sterol absorption inhibitors
IL156488A0 (en) * 2001-01-26 2004-01-04 Schering Corp Combinations of sterol absorption inhibitor(s) with blood modifier(s) for treating vascular conditions
CZ301871B6 (cs) * 2001-01-26 2010-07-14 Schering Corporation Kombinace aktivátoru receptoru, aktivovaného proliferátorem peroxisomu fenofibrátu s inhibitorem vstrebávání sterolu ezetimibem pro použití pri cévních chorobách
TW200744638A (en) * 2001-01-26 2007-12-16 Schering Corp Combinations of bile acid sequestrant(s) and sterol absorption inhibitors and treatments for vascular indications
EP1911462A3 (en) 2001-01-26 2011-11-30 Schering Corporation Compositions comprising a sterol absorption inhibitor
AR035533A1 (es) * 2001-01-26 2004-06-02 Schering Corp Uso de por lo menos un inhibidor de la absorcion de los esteroles o sus sales, solvatos, prodrogas farmaceuticamente aceptables o mezclas de los mismos para la preparacion de un medicamento para el tratamiento de la sitosterolemia, composiciones farmaceuticas, el uso de dichas composiciones para la
JP2004532868A (ja) * 2001-05-25 2004-10-28 シェーリング　コーポレイション アルツハイマー病の処置におけるアゼチジノン置換誘導体の使用
US20040077625A1 (en) * 2001-07-25 2004-04-22 Tremont Samuel J. Novel 1,4-benzothiazepine and 1,5-benzothiazepine compounds as inhibitors of apical sodium codependent bile acid transport abd taurocholate uptake
US7056906B2 (en) * 2001-09-21 2006-06-06 Schering Corporation Combinations of hormone replacement therapy composition(s) and sterol absorption inhibitor(s) and treatments for vascular conditions in post-menopausal women
US20030119808A1 (en) * 2001-09-21 2003-06-26 Schering Corporation Methods of treating or preventing cardiovascular conditions while preventing or minimizing muscular degeneration side effects
WO2003026643A2 (en) * 2001-09-21 2003-04-03 Schering Corporation Treatment of xanthoma with azetidinone derivatives as sterol absorption inhibitors
WO2003026644A1 (en) * 2001-09-21 2003-04-03 Schering Corporation Methods for treating or preventing vascular inflammation using sterol absorption inhibitor(s)
US7053080B2 (en) * 2001-09-21 2006-05-30 Schering Corporation Methods and therapeutic combinations for the treatment of obesity using sterol absorption inhibitors
JP2005518347A (ja) * 2001-11-02 2005-06-23 ジー．ディー． サール エルエルシー 頂端ナトリウム共依存性胆汁酸輸送（ａｓｂｔ）およびタウロコール酸塩取り込みの阻害剤としての新規一および二フッ化ベンゾチエピン化合物
MXPA04006255A (es) 2002-01-17 2004-09-27 Pharmacia Corp Compuestos novedosos de alquil/aril hidroxi o ceto tiepina como inhibidores del transporte del acido biliar codependiente del sodio apical y la captacion de taurocolato.
WO2004043456A1 (en) * 2002-11-06 2004-05-27 Schering Corporation Cholesterol absorption inhibitors for the treatment of demyelination
CA2517571C (en) 2003-03-07 2011-07-05 Schering Corporation Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof
CA2517573C (en) * 2003-03-07 2011-12-06 Schering Corporation Substituted azetidinone compounds, formulations and uses thereof for the treatment of hypercholesterolemia
US7459442B2 (en) 2003-03-07 2008-12-02 Schering Corporation Substituted azetidinone compounds, processes for preparing the same, formulations and uses thereof
ATE418551T1 (de) 2003-03-07 2009-01-15 Schering Corp Substituierte azetidinon-derivate, deren pharmazeutische formulierungen und deren verwendung zur behandlung von hypercholesterolemia
CN101967117A (zh) 2003-05-30 2011-02-09 兰贝克赛实验室有限公司 取代的吡咯衍生物及其作为hmg-co抑制剂的用途
WO2004108126A1 (en) * 2003-06-06 2004-12-16 Snowden Pharmaceuticals, Llc Fibric acid derivatives for the treatment of irritable bowel syndrome
CA2544309A1 (en) * 2003-11-05 2005-05-26 Schering Corporation Combinations of lipid modulating agents and substituted azetidinones and treatments for vascular conditions
JP2009514851A (ja) 2005-11-08 2009-04-09 ランバクシー ラボラトリーズ リミテッド （３ｒ，５ｒ）−７−［２−（４−フルオロフェニル）−５−イソプロピル−３−フェニル−４−［（４−ヒドロキシメチルフェニルアミノ）カルボニル］−ピロール−１−イル］−３，５−ジヒドロキシ−ヘプタン酸ヘミカルシウム塩の製法
FR2898894B1 (fr) * 2006-03-24 2008-06-06 Genfit Sa Composes derives de n-(phenethyl)benzamide substitues, preparation et utilisations
FR2898892A1 (fr) * 2006-03-24 2007-09-28 Genfit Sa Derives de n-(phenethyl)benzamide substitues,preparation et utilisations
CL2007002958A1 (es) * 2006-10-12 2008-05-09 Epix Delaware Inc Compuestos derivados de heteroaril-carboxamida, antagonistas del receptor de quimioquina; composicion farmaceutica; y uso para el tratamiento o prevencion de enfermedades tales como rechazo de transplante de organos, artritis reumatoidea, lupus, entr
EP2134169A2 (en) 2007-03-09 2009-12-23 Indigene Pharmaceuticals Inc. Combination of metformin r-(+) lipoate and antihyperlipidemic agents for the treatment of diabetic hyperglycemia and diabetic complications
WO2009076404A1 (en) * 2007-12-10 2009-06-18 Epix Delaware, Inc. Carboxamide compounds and their use as antagonists of the chemokine ccr2 receptor
CN101925383A (zh) 2007-12-11 2010-12-22 赛特帕斯凡德株式会社 甲酰胺化合物及其作为趋化因子受体激动剂的应用
US20130156720A1 (en) 2010-08-27 2013-06-20 Ironwood Pharmaceuticals, Inc. Compositions and methods for treating or preventing metabolic syndrome and related diseases and disorders
SG11201706347SA (en) 2015-02-06 2017-09-28 Intercept Pharmaceuticals Inc Pharmaceutical compositions for combination therapy
JP7305548B2 (ja) 2017-11-15 2023-07-10 日本ケミファ株式会社 ペルオキシソーム増殖剤応答性受容体活性化剤
JP2022536060A (ja) 2019-05-30 2022-08-12 インターセプト ファーマシューティカルズ， インコーポレイテッド 胆汁鬱滞性肝疾患の処置で使用するためのｆｘｒアゴニストおよびフィブラートを含む医薬組成物

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1080503A (en) * 1965-07-02 1967-08-23 Smith & Nephew Substituted acetic acids and a process for their preparation

Also Published As

Publication number Publication date
DE2230383C3 (de) 1981-12-03
US3781328A (en) 1973-12-25
AU4723372A (en) 1973-08-23
JPS5112618B2 (es) 1976-04-21
NL7212931A (es) 1973-04-03
CH576427A5 (es) 1976-06-15
YU245572A (en) 1980-10-31
AT319209B (de) 1974-12-10
SE393800B (sv) 1977-05-23
YU36291B (en) 1982-06-18
ES407208A1 (es) 1975-11-01
DE2230383A1 (de) 1974-01-17
HK41877A (en) 1977-08-19
JPS4840741A (es) 1973-06-15
NL146793B (nl) 1975-08-15
FR2154739A1 (es) 1973-05-11
FI55493B (fi) 1979-04-30
FR2154739B1 (es) 1975-10-31
DE2230383B2 (de) 1980-10-09
HU164572B (es) 1974-03-28
FI55493C (fi) 1979-08-10
CA1010892A (en) 1977-05-24
KE2755A (en) 1977-10-14
BE857160Q (fr) 1978-01-26
GB1359264A (en) 1974-07-10

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