FR2318855A1 - Procedes de preparation de la tetrahydroanthraquinone par reaction de la naphtoquinone et du butadiene en presence de naphtalene et d'anhydride phtalique - Google Patents

Procedes de preparation de la tetrahydroanthraquinone par reaction de la naphtoquinone et du butadiene en presence de naphtalene et d'anhydride phtalique

Info

Publication number
FR2318855A1
FR2318855A1 FR7622001A FR7622001A FR2318855A1 FR 2318855 A1 FR2318855 A1 FR 2318855A1 FR 7622001 A FR7622001 A FR 7622001A FR 7622001 A FR7622001 A FR 7622001A FR 2318855 A1 FR2318855 A1 FR 2318855A1
Authority
FR
France
Prior art keywords
tetrahydroanthraquinone
naphtoquinone
naphthalene
butadiene
procedures
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.)
Granted
Application number
FR7622001A
Other languages
English (en)
Other versions
FR2318855B1 (fr
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2318855A1 publication Critical patent/FR2318855A1/fr
Application granted granted Critical
Publication of FR2318855B1 publication Critical patent/FR2318855B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7622001A 1975-07-19 1976-07-19 Procedes de preparation de la tetrahydroanthraquinone par reaction de la naphtoquinone et du butadiene en presence de naphtalene et d'anhydride phtalique Granted FR2318855A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752532387 DE2532387C3 (de) 1975-07-19 1975-07-19 Verfahren zur Herstellung von Tetrahydroanthrachinon

Publications (2)

Publication Number Publication Date
FR2318855A1 true FR2318855A1 (fr) 1977-02-18
FR2318855B1 FR2318855B1 (fr) 1980-05-16

Family

ID=5951950

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622001A Granted FR2318855A1 (fr) 1975-07-19 1976-07-19 Procedes de preparation de la tetrahydroanthraquinone par reaction de la naphtoquinone et du butadiene en presence de naphtalene et d'anhydride phtalique

Country Status (7)

Country Link
JP (1) JPS593979B2 (fr)
BE (1) BE844267A (fr)
CH (1) CH605541A5 (fr)
DE (1) DE2532387C3 (fr)
FR (1) FR2318855A1 (fr)
GB (1) GB1499067A (fr)
NL (1) NL7607927A (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH376894A (de) * 1959-12-01 1964-04-30 Ciba Geigy Verfahren zur Herstellung von Anthrachinonen
FR2180806A1 (fr) * 1972-04-15 1973-11-30 Bayer Ag

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH376894A (de) * 1959-12-01 1964-04-30 Ciba Geigy Verfahren zur Herstellung von Anthrachinonen
FR2180806A1 (fr) * 1972-04-15 1973-11-30 Bayer Ag

Also Published As

Publication number Publication date
NL7607927A (nl) 1977-01-21
FR2318855B1 (fr) 1980-05-16
BE844267A (fr) 1977-01-19
CH605541A5 (fr) 1978-09-29
DE2532387C3 (de) 1980-09-25
GB1499067A (en) 1978-01-25
JPS593979B2 (ja) 1984-01-27
JPS5212155A (en) 1977-01-29
DE2532387B2 (de) 1980-01-24
DE2532387A1 (de) 1977-01-20

Similar Documents

Publication Publication Date Title
GB1553728A (en) Manufacture of phthalic anhydride form o-xylene and/or naphthalene
BE847851A (fr) Compositions pour inhiber l'absorption du cholesterol,
GB1547471A (en) Catalysts and their use for the osidation of hydrocarbons to maleic anhydride
BE849697A (fr) Procede de preparation d'anhydrides d'acides carboxyliques
GB1520684A (en) Continuous purification of crude acetic anhydride
FR2320299A1 (fr) Preparation d'anhydride maleique a partir d'hydrocarbures a quatre atomes de carbone
AU501808B2 (en) 3-OXIMES OFD-17 Of ETHYNYL 19 NOR TESTOSTERONE ESTERS
BE849696A (fr) Procede de preparation d'anhydrides d'acides carboxyliques
JPS53116340A (en) Improved methoh of producing phthalic acid anhydride
GR61145B (en) Preparation process of novel anti-inflammatory agents
BE844267A (fr) Procedes de preparation de la tetrahydroanthraquinone par reaction de la naphtoquinone et du butadiene en presence de naphtalene et d'anhydride phtalique
IL49264A0 (en) Preparation of 2-arylpropionic acids and certain new compounds
GB1553818A (en) Synthesis of cyclopropane carboxylic acids
BE850879A (fr) Procede de synthese d'anhydride maleique et d'acide acrylique
FR2318857A1 (fr) Procede de preparation de l'anthraquinone par oxydation du naphtalene
BE837860A (fr) Derives d'acide glycyrrhetinique et procede pour leur preparation
JPS5283474A (en) Preparation of n11*22tetrahydrofuryl**55 fluorouracile
FR2318858A1 (fr) Procede perfectionne pour isoler l'anthraquinone a partir de ses melanges avec l'anhydride phtalique
GB1524409A (en) Thiadiazolyl derivatives of 7 - acylamido - 3 - cephem - 4 carboxylic acid and process for their preparation
BE774521A (fr) Elimination de l'anhydride sulfureux de courants de gaz
GB1540278A (en) Process for the oxidation of o-xylene and/or naphthalene to phthalic anhydride
BE857293A (fr) Procede de preparation de l'anthraquinone par oxydation catalytique du naphtalene
JPS5340754A (en) Preparation of gammaabutyrolactone from maleic anhydride
FR2318845A1 (fr) Procede perfectionne pour isoler la naphtoquinone et l'anhydride phtalique des gaz obtenus dans l'oxydation en phase gazeuse du naphtalene
NZ180819A (en) Preparation of certain 3,3-dimethylcyclopropane carboxylic acid derivatives and intermediates

Legal Events

Date Code Title Description
ST Notification of lapse