FR2378739A1 - Tetraalkyl-diacetals de la cyclohexene-1 dione-3,6 utilisables comme corps intermediaires dans des syntheses de colorants - Google Patents

Tetraalkyl-diacetals de la cyclohexene-1 dione-3,6 utilisables comme corps intermediaires dans des syntheses de colorants

Info

Publication number
FR2378739A1
FR2378739A1 FR7802486A FR7802486A FR2378739A1 FR 2378739 A1 FR2378739 A1 FR 2378739A1 FR 7802486 A FR7802486 A FR 7802486A FR 7802486 A FR7802486 A FR 7802486A FR 2378739 A1 FR2378739 A1 FR 2378739A1
Authority
FR
France
Prior art keywords
diacetals
tetraalkyl
cyclohexene
dione
syntheses
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.)
Withdrawn
Application number
FR7802486A
Other languages
English (en)
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.)
Hoechst AG
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 FR2378739A1 publication Critical patent/FR2378739A1/fr
Withdrawn legal-status Critical Current

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)

Abstract

Tétraalkyl-diacétals de la cyclohexène-1 dione-3,6. Ils répondent à la formule :
FR7802486A 1977-01-28 1978-01-30 Tetraalkyl-diacetals de la cyclohexene-1 dione-3,6 utilisables comme corps intermediaires dans des syntheses de colorants Withdrawn FR2378739A1 (fr)

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 (1)

Publication Number Publication Date
FR2378739A1 true FR2378739A1 (fr) 1978-08-25

Family

ID=5999748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802486A Withdrawn FR2378739A1 (fr) 1977-01-28 1978-01-30 Tetraalkyl-diacetals de la cyclohexene-1 dione-3,6 utilisables comme corps intermediaires dans des syntheses de colorants

Country Status (10)

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

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
CA3213894A1 (fr) 2017-06-29 2019-01-03 Bhe Turbomachinery, Llc Installation pompe-turbine reversible amelioree

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 (fr) 1981-01-13
BE863455A (fr) 1978-07-31
IT1093404B (it) 1985-07-19
US4160109A (en) 1979-07-03
ATA55878A (de) 1979-03-15
US4214104A (en) 1980-07-22
DE2703453A1 (de) 1978-08-03
GB1574562A (en) 1980-09-10
AT352697B (de) 1979-10-10
JPS5395944A (en) 1978-08-22
NL7801035A (nl) 1978-08-01
IT7819683A0 (it) 1978-01-26

Similar Documents

Publication Publication Date Title
FR2386588A1 (fr) Pigments derivant de l'iso-indoline, leur preparation et leurs applications
OA06138A (fr) Dérivés d'acides aryloxy-propioniques optiquement actifs, utilisables comme herbicides.
FR2371453A1 (fr) Thiadiazolotriazinediones substituees, leur preparation et leur utilisation comme herbicides et comme agents antiviraux et antimicrobiens
FR2392007A1 (fr) 3,3,3-triarylalkyl-4-phenylalkyl-4-hydroxy-piperidines, leurs derives, leur preparation et leur utilisation comme antidiarrheiques et analgesiques
FR2381762A1 (fr) Dibenzodiazepines utilisables comme antischizophreniques
FR2384783A1 (fr) Derives heteromonocycliques etheterobicycliques de l'acide 7 actylamido-3-cephem-4-carboxylique insature, procedes de preparation de ceux-ci, et utilisation en therapeutique
FR2398072A1 (fr) Acides et sels d'acides (n-carboxyalkyl-amino)-alcane-polyphosphoniques utilisables comme agents complexants
FR2382451A1 (fr) 3-aryl-3-heterylphtalides, leurs preparations et leur utilisation comme precurseurs de couleurs
FR2385728A1 (fr) Acides n-sulfoalkyl-amino-alcane-phosphoniques utilisables comme complexants
FR2417529A1 (fr) Colorants polyazoiques reactifs
FR2376627A1 (fr) Utilisation d'ethers diphenyliques comme algicides
FR2375301A1 (fr) Composes disazoiques utilisables comme colorants
FR2378739A1 (fr) Tetraalkyl-diacetals de la cyclohexene-1 dione-3,6 utilisables comme corps intermediaires dans des syntheses de colorants
FR2393031A1 (fr) Pigments monoazoiques et leur preparation
FR2446279A1 (fr) Cis- et trans-3-aryloxy-4-hydroxypyrrolidines et leurs derives, utiles notamment en medecine veterinaire comme antidepresseurs
FR2398783A1 (fr) Colorants azoiques, leur preparation et leurs utilisations
FR2399465A1 (fr) Nouveaux complexes chromiferes 1 : 2, leur preparation et leur application comme colorants
FR2376887A1 (fr) Colorants disazoiques solubles dans l'eau
FR2436168A1 (fr) Composes azoiques anthraquinoniques utilisables comme colorants, et leur preparation
FR2392019A1 (fr) Cyclopropane-carboxamides utilisables comme matieres actives de produits fongicides
FR2359838A1 (fr) Guanidines, leur preparation et leur application en therapeutique
IT7826344A0 (it) Procedimento per la preparazione di coloranti basici.
FR2392015A1 (fr) Furanne-carboxamides utilisables comme matieres actives de produits fongicides
FR2421934A1 (fr) Colorants nitres silicies
FR2388805A1 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse