IT1093404B - Tetralchildichetali del cicloesen-(1)-dione-(3,6),processoper la loro preparazione e loro impiego - Google Patents

Tetralchildichetali del cicloesen-(1)-dione-(3,6),processoper la loro preparazione e loro impiego

Info

Publication number
IT1093404B
IT1093404B IT19683/78A IT1968378A IT1093404B IT 1093404 B IT1093404 B IT 1093404B IT 19683/78 A IT19683/78 A IT 19683/78A IT 1968378 A IT1968378 A IT 1968378A IT 1093404 B IT1093404 B IT 1093404B
Authority
IT
Italy
Prior art keywords
tetralkildichetali
cicloesen
del
dione
preparation
Prior art date
Application number
IT19683/78A
Other languages
English (en)
Other versions
IT7819683A0 (it
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
Publication of IT7819683A0 publication Critical patent/IT7819683A0/it
Application granted granted Critical
Publication of IT1093404B publication Critical patent/IT1093404B/it

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
IT19683/78A 1977-01-28 1978-01-26 Tetralchildichetali del cicloesen-(1)-dione-(3,6),processoper la loro preparazione e loro impiego IT1093404B (it)

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
IT7819683A0 IT7819683A0 (it) 1978-01-26
IT1093404B true IT1093404B (it) 1985-07-19

Family

ID=5999748

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19683/78A IT1093404B (it) 1977-01-28 1978-01-26 Tetralchildichetali del cicloesen-(1)-dione-(3,6),processoper la loro preparazione e loro impiego

Country Status (10)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
CA1093586A (en) 1981-01-13
FR2378739A1 (fr) 1978-08-25
IT7819683A0 (it) 1978-01-26
AT352697B (de) 1979-10-10
GB1574562A (en) 1980-09-10
BE863455A (fr) 1978-07-31
ATA55878A (de) 1979-03-15
DE2703453A1 (de) 1978-08-03
NL7801035A (nl) 1978-08-01
US4160109A (en) 1979-07-03
US4214104A (en) 1980-07-22
JPS5395944A (en) 1978-08-22

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