GB1548613A - Process for the production of diazo compounds - Google Patents

Process for the production of diazo compounds

Info

Publication number
GB1548613A
GB1548613A GB1585976A GB1585976A GB1548613A GB 1548613 A GB1548613 A GB 1548613A GB 1585976 A GB1585976 A GB 1585976A GB 1585976 A GB1585976 A GB 1585976A GB 1548613 A GB1548613 A GB 1548613A
Authority
GB
United Kingdom
Prior art keywords
diazotisation
production
acid
reaction
diazo compounds
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
GB1585976A
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.)
VYZK USTAV ORGAN SYNTEZ
Vyzkumny Ustav Organickych Syntez AS
Original Assignee
VYZK USTAV ORGAN SYNTEZ
Vyzkumny Ustav Organickych Syntez AS
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 VYZK USTAV ORGAN SYNTEZ, Vyzkumny Ustav Organickych Syntez AS filed Critical VYZK USTAV ORGAN SYNTEZ
Publication of GB1548613A publication Critical patent/GB1548613A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1585976A 1975-04-29 1976-04-20 Process for the production of diazo compounds Expired GB1548613A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS296275A CS176753B1 (de) 1975-04-29 1975-04-29

Publications (1)

Publication Number Publication Date
GB1548613A true GB1548613A (en) 1979-07-18

Family

ID=5368320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1585976A Expired GB1548613A (en) 1975-04-29 1976-04-20 Process for the production of diazo compounds

Country Status (6)

Country Link
CH (1) CH612173A5 (de)
CS (1) CS176753B1 (de)
DE (1) DE2617913A1 (de)
FR (1) FR2309517A1 (de)
GB (1) GB1548613A (de)
IT (1) IT1063223B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741925A1 (de) * 1977-09-17 1979-03-29 Bayer Ag Verfahren zur kontinuierlichen indirekten diazotierung von aromatischen aminen
DE2825655A1 (de) * 1978-06-12 1979-12-20 Hoechst Ag Verfahren zur kontinuierlichen diazotierung von aminen
FR2439222A1 (fr) * 1978-10-17 1980-05-16 Ugine Kuhlmann Procede de fabrication de colorants azoiques
DE3104375A1 (de) * 1981-02-07 1982-08-19 Hoechst Ag, 6000 Frankfurt Verfahren zur steuerung von diazotierungsreaktionen

Also Published As

Publication number Publication date
FR2309517B3 (de) 1979-01-19
CS176753B1 (de) 1977-06-30
CH612173A5 (en) 1979-07-13
IT1063223B (it) 1985-02-11
FR2309517A1 (fr) 1976-11-26
DE2617913A1 (de) 1976-11-18

Similar Documents

Publication Publication Date Title
WO1979000394A1 (en) Red series pigment composition and process for the production of the same
ATE52617T1 (de) Immunotest-verfahren.
GB1548613A (en) Process for the production of diazo compounds
ES398963A1 (es) Un procedimiento para la preparacion de un nuevo complejo de un acido de cefalosporina y n,n-dimetilformamida o n,n- dimetilacetamida.
GB1445229A (en) Method for preparing phenol compounds
DK156512C (da) Fremgangsmaade til kontinuerlig nitrering af en nitrerbar aromatisk forbindelse med blandingssyre-metoden
GB732945A (en) Improved method of stabilizing hydrates of sodium metaborate
Robinson et al. Studies on the deiodination of thyroid hormones in Xenopus laevis tadpoles
ES489326A1 (es) Procedimiento para la obtencion de 4,5-dinitro-1,8-dihidro- xiantraquinona
ES436168A1 (es) Un metodo de ensayo para determinar colorimetricamente la cantidad de un enzima presente en un medio biologico femeni-no.
ES240798A1 (es) Procedimiento para la preparaciën de nuevos colorantes monoazoicos
MX3008E (es) Un procedimiento mejorado para la preparacion de 19 - nor - 3 - hidroxi - 1 , 3 , 5 (10) - trienos esteroidales
ES212771A1 (es) UN PROCEDIMIENTO PARA LA POLIMERIZACIoN DE NITRILO DEL áCIDO ACRiLICO, SOLO O EN MEZCLA CON OTRAS COMBINACIONES VINiLICAS
ES244160A1 (es) Procedimiento para la preparaciën de nuevos colorantes diazoicos
ES454076A1 (es) Procedimiento para la monoacilacion de una diamina primaria aromatica.
JPS5226420A (en) Temperature testing process of transformer
GB922378A (en) Thiolo- and selenolo-phosphoric, -thionophosphoric, -phosphonic and -thionophosphonic acid esters
JPS5365296A (en) Carbonating method for effluent from cathode cell of diaphragm-methodsalt-electrolytic cell
JPS5260069A (en) Crystal growth
JPS5484537A (en) Production of alkylphenol
ES279867A1 (es) Procedimiento para sulfonar acidos grasos y sus derivados
ES226702A1 (es) Un procedimiento para la preparación de nuevos oxdiazol-compuestos
ES8301905A3 (es) Metodo de produccion de guanidinas mono y asimetricamente disustituidas
ES206349A3 (es) Procedimiento de preparación de la sílice para vidrieras
GB1276434A (en) Manufacture of benzoquinone compounds

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee