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ES8202780A1 - Procedimiento para la preparacion de acidos oxocarboxilicos sustituidos - Google Patents

Procedimiento para la preparacion de acidos oxocarboxilicos sustituidos

Info

Publication number
ES8202780A1
ES8202780A1 ES496382A ES496382A ES8202780A1 ES 8202780 A1 ES8202780 A1 ES 8202780A1 ES 496382 A ES496382 A ES 496382A ES 496382 A ES496382 A ES 496382A ES 8202780 A1 ES8202780 A1 ES 8202780A1
Authority
ES
Spain
Prior art keywords
pct
preparation
denotes
oxocarboxylic acids
date
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
ES496382A
Other languages
English (en)
Other versions
ES496382A0 (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.)
Takeda GmbH
Original Assignee
Byk Gulden Lomberg Chemische Fabrik 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 Byk Gulden Lomberg Chemische Fabrik GmbH filed Critical Byk Gulden Lomberg Chemische Fabrik GmbH
Publication of ES496382A0 publication Critical patent/ES496382A0/es
Publication of ES8202780A1 publication Critical patent/ES8202780A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/08—Cadmium compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/84—Unsaturated compounds containing keto groups containing six membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/88—Unsaturated compounds containing keto groups containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/02—Magnesium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Diabetes (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Endocrinology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE ACIDOS OXOCARBOXILICOS SUSTITUIDOS. CONSISTE EN SOLVOLIZAR Y DESCARBOXILAR UN DIESTER DE FORMULA GENERAL (I). SE OBTIENE EL COMPUESTO (II) SIENDO R1 HIDROGENO, UN HALOGENO, UN GRUPO HIDROXI UN GRUPO ALCOHILO INFERIOR, UN GRUPO ALCOXI INFERIOR O UN GRUPO TRIFLUROMETILO; R2 ES UN ATOMO DE HIDROGENO O DE HALOGENO Y N ES UN NUMERO ENTERO DE VALOR 3 A 8. CUANDO N VALE 3, R'' NO ES HIDROGENO NI METOXI Y R2 NO ES HIDROGENO.
ES496382A 1979-10-31 1980-10-29 Procedimiento para la preparacion de acidos oxocarboxilicos sustituidos Expired ES8202780A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH978579 1979-10-31

Publications (2)

Publication Number Publication Date
ES496382A0 ES496382A0 (es) 1982-03-01
ES8202780A1 true ES8202780A1 (es) 1982-03-01

Family

ID=4355617

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496382A Expired ES8202780A1 (es) 1979-10-31 1980-10-29 Procedimiento para la preparacion de acidos oxocarboxilicos sustituidos

Country Status (17)

Country Link
US (1) US4334089A (es)
EP (2) EP0051077A1 (es)
JP (1) JPH0231705B2 (es)
AU (1) AU542902B2 (es)
CA (1) CA1176273A (es)
DE (2) DE3041097A1 (es)
DK (1) DK158460C (es)
ES (1) ES8202780A1 (es)
FI (1) FI62820C (es)
GR (1) GR70727B (es)
HU (1) HU187337B (es)
IE (1) IE50471B1 (es)
IL (1) IL61371A (es)
NZ (1) NZ195415A (es)
PT (1) PT71998B (es)
WO (1) WO1981001285A1 (es)
ZA (1) ZA806681B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481118A1 (fr) * 1980-04-24 1981-10-30 Roussel Uclaf Application a titre de medicaments de derives substitues de l'acide phenyl-4-oxo-2-butenoique
WO1984002699A1 (en) * 1983-01-13 1984-07-19 Ethyl Corp PROCESS FOR PREPARING alpha-KETO-CARBOXYLIC ACIDS
FR2549469B1 (fr) * 1983-07-18 1985-11-08 Hoechst France Procede de preparation du phenylpyruvate de sodium monohydrate cristallise
JP2533651B2 (ja) * 1988-09-13 1996-09-11 財団法人相模中央化学研究所 ２―オキソ―３―芳香族カルボン酸誘導体の製造方法
US4912255A (en) * 1989-04-13 1990-03-27 Chan Albert S Process for preparing sodium phenylpyruvate from calcium phenylpyruvate
JPH0454806U (es) * 1990-09-18 1992-05-11
JPH05337913A (ja) * 1992-12-22 1993-12-21 Chichibu Cement Co Ltd 舗装用ブロック材の成形法及びその加熱装置
US5556863A (en) * 1993-06-11 1996-09-17 Astra Aktiebolag Compound for gastric acid secretion inhibition
IS4164A (is) * 1993-06-11 1994-12-12 Ab Astra Efnasambönd sem hindra flæði magasýru
CN1964630A (zh) * 2003-02-13 2007-05-16 耶希瓦大学艾伯塔·爱恩斯坦医学院 通过控制下丘脑的长链脂肪酰基－辅酶A(LC－CoA)的水平来调控食物摄取和葡萄糖产生
WO2006041922A2 (en) * 2004-10-08 2006-04-20 Dara Biosciences, Inc. Agents and methods for administration to the central nervous system
US20070026079A1 (en) * 2005-02-14 2007-02-01 Louis Herlands Intranasal administration of modulators of hypothalamic ATP-sensitive potassium channels
EP2852940A4 (en) * 2012-05-22 2016-06-29 Checkpoint Systems Inc TAG WITH SOLID HOUSING

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3182061A (en) * 1961-03-20 1965-05-04 Warner Lambert Pharmaceutical 5-[4-(p-hydroxyphenoxy)phenyl]-5-oxo-3-methylvaleric acid
US3592846A (en) * 1967-11-28 1971-07-13 Sun Oil Co Hydroxy-phenyl-alpha-ketobutyric acids
FR2127265A5 (es) * 1971-03-02 1972-10-13 Ugine Kuhlmann
JPS5227147B1 (es) * 1971-06-16 1977-07-19
US4029699A (en) * 1971-09-13 1977-06-14 Takeda Chemical Industries, Ltd. 3,(2,4,5-Trisubstituted benzoyl)-propionic acid and the salts thereof
CA1004689A (en) * 1972-09-12 1977-02-01 Genichi Tsuchihashi Enaminosulfoxides and a process for their preparation
JPS5116634A (en) * 1974-07-29 1976-02-10 Nisshin Flour Milling Co Pirubinsanno seizoho

Also Published As

Publication number Publication date
ES496382A0 (es) 1982-03-01
CA1176273A (en) 1984-10-16
ZA806681B (en) 1981-10-28
AU6398680A (en) 1981-05-22
EP0051077A1 (de) 1982-05-12
WO1981001285A1 (en) 1981-05-14
DK158460C (da) 1990-10-08
NZ195415A (en) 1982-09-14
IE50471B1 (en) 1986-04-30
US4334089A (en) 1982-06-08
PT71998A (en) 1980-11-01
EP0038343B1 (de) 1984-12-27
IL61371A0 (en) 1980-12-31
DK287881A (da) 1981-06-29
DE3041097A1 (de) 1981-05-14
EP0038343A1 (de) 1981-10-28
IE802250L (en) 1981-04-30
DK158460B (da) 1990-05-21
FI62820C (fi) 1983-03-10
JPH0231705B2 (es) 1990-07-16
FI812050L (fi) 1981-06-30
DE3069883D1 (en) 1985-02-07
IL61371A (en) 1985-02-28
GR70727B (es) 1983-01-24
PT71998B (en) 1982-03-31
HU187337B (en) 1985-12-28
JPS56501523A (es) 1981-10-22
AU542902B2 (en) 1985-03-21
FI62820B (fi) 1982-11-30

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