BE605308A - - Google Patents

Info

Publication number
BE605308A
BE605308A BE605308DA BE605308A BE 605308 A BE605308 A BE 605308A BE 605308D A BE605308D A BE 605308DA BE 605308 A BE605308 A BE 605308A
Authority
BE
Belgium
Prior art keywords
catalyst
process according
acid
approximately
temperature
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication date
Publication of BE605308A publication Critical patent/BE605308A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/08Hydrogen atoms or radicals containing only hydrogen and carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE605308D BE605308A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE605308T

Publications (1)

Publication Number Publication Date
BE605308A true BE605308A (enrdf_load_stackoverflow) 1961-06-23

Family

ID=3875031

Family Applications (2)

Application Number Title Priority Date Filing Date
BE605308D BE605308A (enrdf_load_stackoverflow)
BE623801D BE623801A (enrdf_load_stackoverflow)

Family Applications After (1)

Application Number Title Priority Date Filing Date
BE623801D BE623801A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (2) BE623801A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1008868A3 (fr) * 1994-03-25 1996-08-06 Phillips Petroleum Co Procede de synthese d'un compose du thiophene.
RU2263537C1 (ru) * 2004-07-22 2005-11-10 Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук Катализатор, способ его приготовления и способ получения тиофена

Also Published As

Publication number Publication date
BE623801A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
USRE31010E (en) Preparation of carboxylic acid esters with BF3 complex catalyst
EP2523940B1 (fr) Procédé de préparation d'aminoéthyl imidazolidinone ou de son thiocarbonyle
US4301073A (en) Purification of caprolactam
US2436311A (en) Preparation of n, n'ethyleneurea
BE605308A (enrdf_load_stackoverflow)
KR920004715B1 (ko) 무수 칼륨 tert.-부톡시드의 제조방법
FR2472414A1 (fr) Autre catalyseur pour la deshydrogenation des derives oxygenes de la serie du cyclohexane en cetones cycliques et/ou phenols correspondants et procede de deshydrogenation des derives precites par mise en oeuvre de ce catalyseur
US4262138A (en) Preparation of carboxylic acid esters with BF3 complex catalyst
CN111100008A (zh) 一种酯交换法合成碳酸二甲酯过程中甲醇碱金属盐催化剂的再生回收装置和方法
FR2505202A1 (fr) Procede de recuperation de matieres solides dissoutes a partir d'une solution aqueuse les contenant
JPH06234689A (ja) ジメトキシエタナールの工業的製造のための連続方法
JPS63156738A (ja) 1,3−ブチレングリコ−ルの精製法
EP0517571B1 (fr) Procédé pour la préparation d'esters d'acides racémisables
EP3604262A1 (en) Production method for fluorinated hydrocarbon
US4117246A (en) Process for preparing a cycloalkanol
US4283339A (en) Preparation of dioxane and co-products
US2849456A (en) Preparation of dehydroacetic acid
US4978766A (en) Process for producing 2-hydroxymethylene-3,3-dialkoxypropanenitrile alkali metal salt and process for obtaining alcoholic slurry of said compound from its synthetic reaction mixture
JPS5839144B2 (ja) 炭酸モノエステルの製造方法
EP3259244B1 (fr) Procédé de production de dioléfines à partir d'une charge diol diluée
US3036089A (en) Diacetylene complex
Chattaway XLVII.—The preparation of allyl alcohol
CH627150A5 (enrdf_load_stackoverflow)
US2494338A (en) Extraction of lactones
Cohen et al. XCV.—The action of nitrogen tetroxide on ortho-and para-nitrobenzylic alcohols