BE696257A - - Google Patents

Info

Publication number
BE696257A
BE696257A BE696257DA BE696257A BE 696257 A BE696257 A BE 696257A BE 696257D A BE696257D A BE 696257DA BE 696257 A BE696257 A BE 696257A
Authority
BE
Belgium
Prior art keywords
mole
mol
reaction
hours
water
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE696257A publication Critical patent/BE696257A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D237/00Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/14Oxygen atoms
    • C07D237/16Two oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE696257D 1966-03-31 1967-03-29 BE696257A (cs)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF0048821 1966-03-31
DEF0049023 1966-04-27

Publications (1)

Publication Number Publication Date
BE696257A true BE696257A (cs) 1967-09-29

Family

ID=25977120

Family Applications (1)

Application Number Title Priority Date Filing Date
BE696257D BE696257A (cs) 1966-03-31 1967-03-29

Country Status (1)

Country Link
BE (1) BE696257A (cs)

Similar Documents

Publication Publication Date Title
JPH0219107B2 (cs)
BE555894A (en) Procede de preparation d'esters carboniques
US2353725A (en) Dihydroxy halogenated diphenyl methanes and process for making same
EP0165135A1 (fr) Procédé de préparation d'acides trifluorométhylés
Wrasidlo et al. Polyquinoxalines Containing Flexibilizing Groups in the Chains
JPH06502425A (ja) ビスフェノールフルオレン化合物の製造方法
BE696257A (cs)
Schroeder et al. The cyclization of acetylated β-iminonitriles: 4-amino-2-hydroxy-6, 7-dihydropyrindine
JPS6338334B2 (cs)
DE1934889A1 (de) Neuartige Pyridin-bis-(hydroxyarylaether) und Verfahren zu ihrer Herstellung
Odell et al. The Pyrosulfates of Sodium and Potassium as Condensing Agents.
Datta et al. Halogenation. XVI. Iodination by Means of Nitrogen Iodide or by Means of Iodine in the Presence of Ammonia.
US3532759A (en) Aryl ethers and process of producing the same
US3755467A (en) Tetrachloro aryl diethers
Niederl et al. Addition of Phenols to the Ethylenic Linkage. II. The Action of Phenols of Allyl Alcohol, Allyl Acetate, Vinyl Acetate and Allyl Ethers
US2354012A (en) Dihydroxy halogenated diphenyl methanes and process for making same
WO1981000254A1 (fr) Procede de preparation d'acides hydroxyarylglycoliques racemiques et produits nouveaux en resultant
KR20020089486A (ko) 비스(4-하이드록시-3-니트로페닐) 화합물의 제조방법
JP3984806B2 (ja) 新規芳香族ジアミン化合物およびその製造方法
Minton et al. CXC.—Preparation of o-, m-, and p-nitrophenoxyacetic acids and various nitrotolyloxyacetic acids and their derivatives
DE1911799A1 (de) Verfahren zur Herstellung halogenhaltiger Arylmono- und -diaether
JPH02227427A (ja) 芳香族ポリエーテル重合体の単離方法
BRPI0618301B1 (pt) processos para a preparação de amidas e de ésteres piridilcarboxílicos e para a preparação de amidas e de ésteres (ariloxi) piridilcarboxílicos
BE623104A (cs)
WO2022090242A1 (fr) Nouvelles resines formo-phenoliques, leur procede de preparation, et leur utilisation dans l'extraction de l'uranium de l'eau