FR2525587B1 - Preparation de resorcinol et de resorcinols substitues par deshydrogenation en phase liquide, de 1,3-diones cycliques derivees de la cyclisation en phase vapeur d'esters d'acides delta-cetocarboxyliques - Google Patents

Preparation de resorcinol et de resorcinols substitues par deshydrogenation en phase liquide, de 1,3-diones cycliques derivees de la cyclisation en phase vapeur d'esters d'acides delta-cetocarboxyliques

Info

Publication number
FR2525587B1
FR2525587B1 FR8304169A FR8304169A FR2525587B1 FR 2525587 B1 FR2525587 B1 FR 2525587B1 FR 8304169 A FR8304169 A FR 8304169A FR 8304169 A FR8304169 A FR 8304169A FR 2525587 B1 FR2525587 B1 FR 2525587B1
Authority
FR
France
Prior art keywords
cetocarboxyl
diones
resorcinol
delta
cyclic
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.)
Expired
Application number
FR8304169A
Other languages
English (en)
Other versions
FR2525587A1 (fr
Inventor
Nicholas P Greco
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.)
Beazer East Inc
Original Assignee
Koppers Co Inc
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 Koppers Co Inc filed Critical Koppers Co Inc
Publication of FR2525587A1 publication Critical patent/FR2525587A1/fr
Application granted granted Critical
Publication of FR2525587B1 publication Critical patent/FR2525587B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR8304169A 1982-04-26 1983-03-14 Preparation de resorcinol et de resorcinols substitues par deshydrogenation en phase liquide, de 1,3-diones cycliques derivees de la cyclisation en phase vapeur d'esters d'acides delta-cetocarboxyliques Expired FR2525587B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/372,030 US4431848A (en) 1982-04-26 1982-04-26 Preparation of resorcinol and substituted resorcinols by liquid-phase dehydrogenation of 1,3-cyclic diones derived by vapor-phase cyclization of delta-keto carboxylic acid esters

Publications (2)

Publication Number Publication Date
FR2525587A1 FR2525587A1 (fr) 1983-10-28
FR2525587B1 true FR2525587B1 (fr) 1986-09-26

Family

ID=23466420

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8304169A Expired FR2525587B1 (fr) 1982-04-26 1983-03-14 Preparation de resorcinol et de resorcinols substitues par deshydrogenation en phase liquide, de 1,3-diones cycliques derivees de la cyclisation en phase vapeur d'esters d'acides delta-cetocarboxyliques

Country Status (7)

Country Link
US (1) US4431848A (fr)
JP (1) JPS58194830A (fr)
CA (1) CA1185619A (fr)
DE (1) DE3302848C2 (fr)
FR (1) FR2525587B1 (fr)
IT (1) IT1212864B (fr)
NL (1) NL8300275A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233095A (en) * 1986-03-18 1993-08-03 Catalytica, Inc. Process for manufacture of resorcinol
US4861921A (en) * 1986-03-18 1989-08-29 Catalytica Associates Process for manufacture of resorcinol
US4798911A (en) * 1987-07-20 1989-01-17 Eastman Kodak Company Catalyst composition and method for selective dehydrogenation
JPH0558931A (ja) * 1991-08-30 1993-03-09 Sumitomo Chem Co Ltd ２−メチルレゾルシノールおよび２−メチル−１，３−シクロヘキサンジオンの製造方法
DE19816448C1 (de) 1998-04-14 1999-09-30 Siemens Ag Universal-Halbleiterscheibe für Hochspannungs-Halbleiterbauelemente, ihr Herstellungsverfahren und ihre Verwendung
JP4808010B2 (ja) * 2005-11-24 2011-11-02 シロキ工業株式会社 穿孔装置
CN101372445B (zh) * 2007-08-24 2013-01-30 深圳泛胜塑胶助剂有限公司 间苯二酚合成工艺
WO2011044703A1 (fr) 2009-10-16 2011-04-21 National Research Council Of Canada Cathode à air pour piles à combustible métal-air
CN105693472A (zh) * 2016-01-15 2016-06-22 上海交通大学 利用环己酮类化合物制备苯酚类化合物的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824272A (en) * 1969-01-22 1974-07-16 Hoffmann La Roche Intermediates for the preparation of alkyl substituted resorcinols
NL174939C (nl) * 1973-03-14 1984-09-03 Stamicarbon Werkwijze voor de bereiding van resorcinol en alkylgesubstitueerde derivaten hiervan.
US4160113A (en) * 1974-08-07 1979-07-03 Hoechst Aktiengesellschaft Process for the manufacture of resorcinol
DE2450086C3 (de) * 1974-10-22 1981-10-08 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Resorcinen aus δ -Ketocarbonsäuren oder ihren Lactonen
DE2533920C2 (de) * 1975-07-30 1982-12-09 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Resorcinen
NL7612281A (nl) * 1976-11-05 1978-05-09 Stamicarbon Werkwijze voor de bereiding van resorcinol en alkylgesubstitueerde derivaten hiervan.
DE2825073A1 (de) * 1978-06-08 1979-12-20 Hoechst Ag Verfahren zur herstellung von resorcinen aus delta-ketocarbonsaeureestern

Also Published As

Publication number Publication date
IT8348161A0 (it) 1983-04-26
IT1212864B (it) 1989-11-30
DE3302848A1 (de) 1983-11-03
FR2525587A1 (fr) 1983-10-28
US4431848A (en) 1984-02-14
DE3302848C2 (de) 1984-11-29
CA1185619A (fr) 1985-04-16
JPS632541B2 (fr) 1988-01-19
JPS58194830A (ja) 1983-11-12
NL8300275A (nl) 1983-11-16

Similar Documents

Publication Publication Date Title
NO870053D0 (no) Fremgangsmaate for fremstilling av terapeutisk aktive, nitrogenholdige, kondensert, aromatiske forbindelser.
EP0388360A3 (fr) Une fiale à luer-loc en combinaison avec une seringue
FR2525587B1 (fr) Preparation de resorcinol et de resorcinols substitues par deshydrogenation en phase liquide, de 1,3-diones cycliques derivees de la cyclisation en phase vapeur d'esters d'acides delta-cetocarboxyliques
NO913625L (no) Fremgangsmaate for fremstilling av nye carbocykliske adenosinanaloger.
SE8703169L (sv) 1-(4-aminofenyl)-4-metyl-7,8-metylendioxi-3,4-dihydro-5h-2,3-bensodiazepin, syraadditionssalter derav samt forfarande for framstellning av densamma
IT8009551A0 (it) E-5-(2-alogenovinil-)-2'deossicitidine, loro metodo di preparazione e loro impiego per il trattamentodi malattie da virus
NO166326C (no) Fremgangsmaate ved fremstilling av terapeutisk aktive 3,7-substituerte-8-oxo-5-thia-1-azabicyclo-(4,2,0)oct-2-en-2-carboxylater.
IT1164030B (it) Procedimento per purificare l'alluminio mediante cristallizzazione frazionata
ES8706593A1 (es) Un procedimiento para la sintesis de indenos substituidos
IT1143757B (it) Composti ciclici derivati dal tiopene,procedimento per la loro preparazione e loro impiego farmaceutico
NO883444L (no) Fremgangsmaate til fremstilling av nye, umettede aminosyreforbindelser.
NO871766D0 (no) Fremgangsmaate for fremstilling av terapeutisk aktive benzo(de)isokinolin-1,3-dioner.
EG14368A (en) Procede pour la preparation des nouveaux derives de 6-methoxy-2-acetylnaphtalene oxime et leur application en tant que medicament
NO870482D0 (no) Fremgangsmaate ved fremstilling av nye karboksylsyreamider.
JPS5436255A (en) Novel sesquiterpene analogue, its preparation, and pharmatheutical containing the same
EG14355A (en) Procede pour la preparation de nouveaux derives de 1,3-benzoxazine-2,4 dione et leur application en tant que medicaments
NO860538L (no) Fremgangsmaate ved fremstilling av nye antiallergisk virksomme substanser.
FR2584710B1 (fr) Procede de preparation d'aldehydes par formylation
IT7927539A0 (it) Procedimento per migliorare le caratteristiche farmacologiche degli acidi aril-alcanoici adattivita' analgesica e anti-infiammatoria.
JPS5246034A (en) Process for preparation of substituted phenylpropylaldehyde
JPS5731619A (en) Improver for liver function
ES8502869A1 (es) Procedimiento para la estabilizacion de preparados farmaceuticos de prostaglandinas.
JPS5366410A (en) Preparation of prothrombin
JPS5392709A (en) Treatment of crude aqueous acetone
ZA792822B (en) Process for the preparation of cyclohexane-1,3-diones from delta-ketocarboxylic acid esters

Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
TP Transmission of property