ATA55878A - Verfahren zur herstellung von neuen cyclohexen- (1)-dion-(3,6)-tetraalkyldiketalen - Google Patents

Verfahren zur herstellung von neuen cyclohexen- (1)-dion-(3,6)-tetraalkyldiketalen

Info

Publication number
ATA55878A
ATA55878A AT55878A AT55878A ATA55878A AT A55878 A ATA55878 A AT A55878A AT 55878 A AT55878 A AT 55878A AT 55878 A AT55878 A AT 55878A AT A55878 A ATA55878 A AT A55878A
Authority
AT
Austria
Prior art keywords
tetraalkyldiketalen
cyclohexen
dione
preparation
new
Prior art date
Application number
AT55878A
Other languages
English (en)
Other versions
AT352697B (de
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Priority to AT790078A priority Critical patent/AT353774B/de
Publication of ATA55878A publication Critical patent/ATA55878A/de
Application granted granted Critical
Publication of AT352697B publication Critical patent/AT352697B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/30—Compounds having groups
    • C07C43/305—Compounds having groups having acetal carbon atoms as rings members or bound to carbon atoms of rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
AT55878A 1977-01-28 1978-01-26 Verfahren zur herstellung von neuen cyclohexen- (1)-dion-(3,6)-tetraalkyldiketalen AT352697B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT790078A AT353774B (de) 1977-01-28 1978-11-06 Verfahren zur herstellung von hydrochinon- dialkylaethern

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772703453 DE2703453A1 (de) 1977-01-28 1977-01-28 Cyclohexen-(1)-dion-(3,6)-tetraalkyldiketale, verfahren zu deren herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
ATA55878A true ATA55878A (de) 1979-03-15
AT352697B AT352697B (de) 1979-10-10

Family

ID=5999748

Family Applications (1)

Application Number Title Priority Date Filing Date
AT55878A AT352697B (de) 1977-01-28 1978-01-26 Verfahren zur herstellung von neuen cyclohexen- (1)-dion-(3,6)-tetraalkyldiketalen

Country Status (10)

Country Link
US (2) US4160109A (de)
JP (1) JPS5395944A (de)
AT (1) AT352697B (de)
BE (1) BE863455A (de)
CA (1) CA1093586A (de)
DE (1) DE2703453A1 (de)
FR (1) FR2378739A1 (de)
GB (1) GB1574562A (de)
IT (1) IT1093404B (de)
NL (1) NL7801035A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4435502A (en) 1982-06-28 1984-03-06 Eastman Kodak Company Use of ketal blocked quinones to reduce post-process D-min increase in positive redox dye-releasing image transfer systems
US4407928A (en) * 1982-06-28 1983-10-04 Eastman Kodak Company Use of ketal blocked quinones to reduce post-process Dmin increase in positive redox dye-releasing image transfer systems
BR112019003817A2 (pt) 2017-06-29 2019-05-21 K. Obermeyer Henry instalação melhorada de turbina-bomba reversível

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127450A (en) * 1959-03-02 1964-03-31 Dow Chemical Co Process for the preparation of ketals
US3170958A (en) * 1961-05-08 1965-02-23 Dow Chemical Co Mono-and di-secondary aliphatic ethers
US4082809A (en) * 1974-12-21 1978-04-04 Hoechst Aktiengesellschaft P-benzoquinone diketals
DE2547464A1 (de) * 1975-10-23 1977-04-28 Hoechst Ag Verfahren zur herstellung von hydrochinondimethylaethern
US4066708A (en) * 1976-09-15 1978-01-03 Hoechst Aktiengesellschaft Process for preparing chlorinated hydroquinone dimethyl ethers

Also Published As

Publication number Publication date
IT7819683A0 (it) 1978-01-26
NL7801035A (nl) 1978-08-01
GB1574562A (en) 1980-09-10
US4214104A (en) 1980-07-22
DE2703453A1 (de) 1978-08-03
BE863455A (fr) 1978-07-31
AT352697B (de) 1979-10-10
FR2378739A1 (fr) 1978-08-25
IT1093404B (it) 1985-07-19
US4160109A (en) 1979-07-03
CA1093586A (en) 1981-01-13
JPS5395944A (en) 1978-08-22

Similar Documents

Publication Publication Date Title
DD132663A5 (de) Verfahren zur herstellung von neuen penicillansaeurederivaten
DD137225A5 (de) Verfahren zur herstellung von 1,2,4-triazin-5-on-derivaten
AT352875B (de) Verfahren zur herstellung von neuen 4-oxa-1- azabicyclo-(3,2,0)heptan-7-onderivaten
DD135283A5 (de) Verfahren zur herstellung von neuen aminoalkoxyphenyl-derivaten
AT343616B (de) Verfahren zur herstellung des neuen 1,2,2,2-tetrafluorathyl - fluormethylathers
LU80001A1 (de) Verfahren zur herstellung von neuen imidazo-isochinolindionen
DD136832A5 (de) Verfahren zur herstellung von 1,2-dichloraethan
AT353286B (de) Verfahren zur herstellung von neuen 9- -hydroxyaethoxymethylguaninderivaten
PT68989A (de) Verfahren zur herstellung von neuen arylaminoimidazolinderivaten
AT353770B (de) Verfahren zur herstellung von neuen 2-(2',2',2' -trihalogenaethyl)-4-halogencyclobutan-1-onen
DD134769A1 (de) Verfahren zur herstellung von 3-oxo-oestra-4,9,11-trienen
AT352696B (de) Verfahren zur herstellung von cyclohexandion- (1,4)-tetramethyldiketal
AT352697B (de) Verfahren zur herstellung von neuen cyclohexen- (1)-dion-(3,6)-tetraalkyldiketalen
DD134522A5 (de) Verfahren zur herstellung von 1,2,4-triazin-5-on-derivaten
AT354441B (de) Verfahren zur herstellung von neuen 1- benzthiazolyl-imidazolidinonen
AT354442B (de) Verfahren zur herstellung von neuen 1- thiazolyl-imidazolidinonen
LU79271A1 (de) Verfahren zur herstellung von neuen derivaten des 9-fluorprednisolons
ATA834378A (de) Verfahren zur herstellung von 2,6-pyridincarbon- saeure
DD132497A1 (de) Verfahren zur herstellung von neuen gona-4,9(10)-dienen
DD128359A5 (de) Verfahren zur herstellung von 5,6-dehydropenicillinen
AT334872B (de) Verfahren zur herstellung von neuen substituierten 4,4'-diaminodicyclohexylalkanen
ATA311378A (de) Verfahren zur herstellung von neuen halogen- arylmalonamidooxacephalosporinen
DD129908A1 (de) Verfahren zur herstellung von 1,3,5-trisubstituierten 1,2,4-triazolen
DD132347A5 (de) Verfahren zur herstellung von 17-acetalen von 3-alkoxy-oestra-2,5(10)-dien-17-onen
AT352912B (de) Verfahren zur herstellung von neuen 2-benzoyl- propyl-2'-methyl-6,7-benzomorphanen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee