CH452509A - Verfahren zur Herstellung von neuen a,B-ungesättigten Estern - Google Patents

Verfahren zur Herstellung von neuen a,B-ungesättigten Estern

Info

Publication number
CH452509A
CH452509A CH501464A CH501464A CH452509A CH 452509 A CH452509 A CH 452509A CH 501464 A CH501464 A CH 501464A CH 501464 A CH501464 A CH 501464A CH 452509 A CH452509 A CH 452509A
Authority
CH
Switzerland
Prior art keywords
preparation
new
unsaturated esters
unsaturated
esters
Prior art date
Application number
CH501464A
Other languages
English (en)
Inventor
Hartmut Dr Hauth
Dietrich Dr Stauffacher
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH501464A priority Critical patent/CH452509A/de
Priority to GB13031/65A priority patent/GB1107866A/en
Priority to NL6504614A priority patent/NL6504614A/xx
Priority to ES0311822A priority patent/ES311822A1/es
Priority to AT357065A priority patent/AT265237B/de
Priority to FR13698A priority patent/FR1429993A/fr
Priority to BE662646A priority patent/BE662646A/xx
Priority to US705297A priority patent/US3553251A/en
Publication of CH452509A publication Critical patent/CH452509A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/202—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring the aromatic ring being a naphthalene
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • C07C49/755—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups a keto group being part of a condensed ring system with two or three rings, at least one ring being a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH501464A 1964-04-17 1964-04-17 Verfahren zur Herstellung von neuen a,B-ungesättigten Estern CH452509A (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH501464A CH452509A (de) 1964-04-17 1964-04-17 Verfahren zur Herstellung von neuen a,B-ungesättigten Estern
GB13031/65A GB1107866A (en) 1964-04-17 1965-03-26 Alkylidene acetic acid derivatives
NL6504614A NL6504614A (de) 1964-04-17 1965-04-12
ES0311822A ES311822A1 (es) 1964-04-17 1965-04-14 Procedimiento para la produccion de compuestos aliciclicos.
AT357065A AT265237B (de) 1964-04-17 1965-04-16 Verfahren zur Herstellung von neuen α,β ungesättigten Estern
FR13698A FR1429993A (fr) 1964-04-17 1965-04-16 Nouveaux dérivés d'acides cyclohexylidène-carboxyliques et leur préparation
BE662646A BE662646A (de) 1964-04-17 1965-04-16
US705297A US3553251A (en) 1964-04-17 1968-02-14 Alicyclic compounds

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH501464A CH452509A (de) 1964-04-17 1964-04-17 Verfahren zur Herstellung von neuen a,B-ungesättigten Estern
CH307165 1965-03-05
CH307065 1965-03-05

Publications (1)

Publication Number Publication Date
CH452509A true CH452509A (de) 1968-03-15

Family

ID=27174109

Family Applications (1)

Application Number Title Priority Date Filing Date
CH501464A CH452509A (de) 1964-04-17 1964-04-17 Verfahren zur Herstellung von neuen a,B-ungesättigten Estern

Country Status (6)

Country Link
AT (1) AT265237B (de)
BE (1) BE662646A (de)
CH (1) CH452509A (de)
ES (1) ES311822A1 (de)
GB (1) GB1107866A (de)
NL (1) NL6504614A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4889947A (en) * 1988-07-28 1989-12-26 Ici Americas Inc. Ultraviolet radiation absorbing naphthalenylidene compositions

Also Published As

Publication number Publication date
AT265237B (de) 1968-10-10
NL6504614A (de) 1965-10-18
BE662646A (de) 1965-10-18
ES311822A1 (es) 1965-07-01
GB1107866A (en) 1968-03-27

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