ES409893A1 - Cyclopentene derivatives - Google Patents

Cyclopentene derivatives

Info

Publication number
ES409893A1
ES409893A1 ES409893A ES409893A ES409893A1 ES 409893 A1 ES409893 A1 ES 409893A1 ES 409893 A ES409893 A ES 409893A ES 409893 A ES409893 A ES 409893A ES 409893 A1 ES409893 A1 ES 409893A1
Authority
ES
Spain
Prior art keywords
group
hydroxymethylene
etherifying
alkoxycarbonyl
carboxyl
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
ES409893A
Other languages
Spanish (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES409893A1 publication Critical patent/ES409893A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/62—Unsaturated compounds containing ether groups, groups, groups, or groups containing rings other than 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/04—Monocyclic monocarboxylic acids

Landscapes

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

Abstract

A procedure for the preparation of polyene compounds of the general formula **(See formula)** in which E represents a lower alkyl, lower alkanoyl or aroyl group and R1 represents a group of hydroxymethylene, alkanoyloxymethylene, aroyloxymethylene, carboxyl, alkoxycarbonyl or aralkoxycarbonyl, comprising etherifying or standardizing a compound of the general formula **(See formula)** in which R2 represents a hydroxymethylene, carboxyl, alkoxycarbonyl or aralkoxycarbonyl group, with a group R donor compound and, if desired, etherifying or reducing an obtained acid or, if desired, hydrolyzing or reducing an obtained ester and, also if desired, esterify an alcohol obtained from the acid or the ester. (Machine-translation by Google Translate, not legally binding)
ES409893A 1971-12-22 1972-12-21 Cyclopentene derivatives Expired ES409893A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1872171A CH564504A5 (en) 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
ES409893A1 true ES409893A1 (en) 1976-01-01

Family

ID=4434900

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409893A Expired ES409893A1 (en) 1971-12-22 1972-12-21 Cyclopentene derivatives

Country Status (19)

Country Link
JP (1) JPS5734253B2 (en)
AR (1) AR210835A1 (en)
AT (1) AT317866B (en)
AU (1) AU470062B2 (en)
BE (1) BE793108A (en)
CA (1) CA995236A (en)
CH (1) CH564504A5 (en)
DE (1) DE2262470C2 (en)
ES (1) ES409893A1 (en)
FI (1) FI55172C (en)
FR (1) FR2164803B1 (en)
GB (1) GB1403209A (en)
HU (1) HU164616B (en)
IE (1) IE37025B1 (en)
IL (1) IL40930A (en)
NL (1) NL172232C (en)
NO (1) NO138945C (en)
SE (1) SE389667B (en)
ZA (1) ZA728211B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77254A1 (en) * 1977-05-04 1979-01-18

Also Published As

Publication number Publication date
NL7216787A (en) 1973-06-26
FR2164803B1 (en) 1975-10-17
IL40930A (en) 1975-11-25
SE389667B (en) 1976-11-15
AU470062B2 (en) 1976-03-04
IE37025L (en) 1973-06-22
CH564504A5 (en) 1975-07-31
BE793108A (en) 1973-06-21
NO138945C (en) 1978-12-13
ZA728211B (en) 1973-07-25
FR2164803A1 (en) 1973-08-03
DE2262470A1 (en) 1973-07-26
AU4915272A (en) 1974-05-23
DE2262470C2 (en) 1984-03-01
GB1403209A (en) 1975-08-28
IL40930A0 (en) 1973-01-30
NL172232C (en) 1983-08-01
JPS5734253B2 (en) 1982-07-22
NL172232B (en) 1983-03-01
AR210835A1 (en) 1977-09-30
IE37025B1 (en) 1977-04-13
HU164616B (en) 1974-03-28
JPS4868548A (en) 1973-09-18
FI55172C (en) 1979-06-11
NO138945B (en) 1978-09-04
AT317866B (en) 1974-09-25
FI55172B (en) 1979-02-28
CA995236A (en) 1976-08-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19880218