ES408831A1 - A new procedure for obtaining the 2.8-dioxabiciclo (3.3.0) octano-3,7-diona. (Machine-translation by Google Translate, not legally binding) - Google Patents

A new procedure for obtaining the 2.8-dioxabiciclo (3.3.0) octano-3,7-diona. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES408831A1
ES408831A1 ES408831A ES408831A ES408831A1 ES 408831 A1 ES408831 A1 ES 408831A1 ES 408831 A ES408831 A ES 408831A ES 408831 A ES408831 A ES 408831A ES 408831 A1 ES408831 A1 ES 408831A1
Authority
ES
Spain
Prior art keywords
translation
obtaining
machine
legally binding
google translate
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
ES408831A
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.)
Laboratorios Made SA
Original Assignee
Laboratorios Made SA
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 to BE793720D priority Critical patent/BE793720A/en
Application filed by Laboratorios Made SA filed Critical Laboratorios Made SA
Priority to ES408831A priority patent/ES408831A1/en
Priority to FR7300257A priority patent/FR2181651B1/fr
Priority to NL7300157A priority patent/NL7300157A/xx
Priority to GB81573A priority patent/GB1399561A/en
Priority to CH1195674A priority patent/CH565744A5/xx
Priority to CH14873A priority patent/CH565743A5/xx
Priority to DE2325429*A priority patent/DE2325429A1/en
Priority to CH1195774A priority patent/CH567021A5/xx
Priority to DE19732300638 priority patent/DE2300638A1/en
Priority to JP48023827A priority patent/JPS4981318A/ja
Priority to FR7345063A priority patent/FR2208900B1/fr
Publication of ES408831A1 publication Critical patent/ES408831A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A new process for obtaining the 2,8-dioxabiocycle (3.3.0.) octane-3,7-dione of formula ** (see formula) ** Characterized in that it is obtained by acid hydrolysis of the acetal of diethyl 2-carbethoxy-3-diethoxymethylglutarate with decarboxylation and subsequent dehydration. (Machine-translation by Google Translate, not legally binding)
ES408831A 1972-01-08 1972-11-21 A new procedure for obtaining the 2.8-dioxabiciclo (3.3.0) octano-3,7-diona. (Machine-translation by Google Translate, not legally binding) Expired ES408831A1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
BE793720D BE793720A (en) 1972-01-08 PROCESS FOR THE PREPARATION OF COMPOUNDS FROM 2,8-DIOXABICYCLO (3.3.0) -OCTANE-3,7-DIONE AND CHEMICAL PRODUCTS THUS OBTAINED
ES408831A ES408831A1 (en) 1972-11-21 1972-11-21 A new procedure for obtaining the 2.8-dioxabiciclo (3.3.0) octano-3,7-diona. (Machine-translation by Google Translate, not legally binding)
FR7300257A FR2181651B1 (en) 1972-01-08 1973-01-04
NL7300157A NL7300157A (en) 1972-01-08 1973-01-05
GB81573A GB1399561A (en) 1972-01-08 1973-01-05 Compounds derived from dioxabicyclooctane-diones and the preparation thereof
CH1195674A CH565744A5 (en) 1972-01-08 1973-01-08
CH14873A CH565743A5 (en) 1972-01-08 1973-01-08
DE2325429*A DE2325429A1 (en) 1972-01-08 1973-01-08 DILACTAN CONDENSATE
CH1195774A CH567021A5 (en) 1972-01-08 1973-01-08
DE19732300638 DE2300638A1 (en) 1972-01-08 1973-01-08 METHOD FOR MANUFACTURING 3DIMETHOXYMETHYL GLUTARIC ACID DIMETHYLESTER AND PRODUCT OBTAINED THEREOF
JP48023827A JPS4981318A (en) 1972-11-21 1973-03-01
FR7345063A FR2208900B1 (en) 1972-01-08 1973-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES408831A ES408831A1 (en) 1972-11-21 1972-11-21 A new procedure for obtaining the 2.8-dioxabiciclo (3.3.0) octano-3,7-diona. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES408831A1 true ES408831A1 (en) 1975-10-16

Family

ID=8462705

Family Applications (1)

Application Number Title Priority Date Filing Date
ES408831A Expired ES408831A1 (en) 1972-01-08 1972-11-21 A new procedure for obtaining the 2.8-dioxabiciclo (3.3.0) octano-3,7-diona. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
JP (1) JPS4981318A (en)
ES (1) ES408831A1 (en)

Also Published As

Publication number Publication date
JPS4981318A (en) 1974-08-06

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