AR206142A1 - Procedimiento para la obtencion de compuestos azoicos - Google Patents

Procedimiento para la obtencion de compuestos azoicos

Info

Publication number
AR206142A1
AR206142A1 AR25787275A AR25787275A AR206142A1 AR 206142 A1 AR206142 A1 AR 206142A1 AR 25787275 A AR25787275 A AR 25787275A AR 25787275 A AR25787275 A AR 25787275A AR 206142 A1 AR206142 A1 AR 206142A1
Authority
AR
Argentina
Prior art keywords
procedure
obtaining
azoic compounds
azoic
compounds
Prior art date
Application number
AR25787275A
Other languages
English (en)
Spanish (es)
Original Assignee
Ciba Geigy 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
Priority claimed from CH329774A external-priority patent/CH579616A5/de
Priority claimed from CH329674A external-priority patent/CH580140A5/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of AR206142A1 publication Critical patent/AR206142A1/es

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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • 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
    • C09B41/006—Special methods of performing the coupling reaction characterised by process features
    • C09B41/009—Diazotising and coupling in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
AR25787275A 1974-03-08 1975-01-01 Procedimiento para la obtencion de compuestos azoicos AR206142A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH329774A CH579616A5 (en) 1974-03-08 1974-03-08 One-stage process for prepn of azo cpds - by addn of nitrite ester to soln contg diazo and coupling components
CH329674A CH580140A5 (en) 1974-03-08 1974-03-08 One-stage process for prepn of azo cpds - by addn of nitrite ester to soln contg diazo and coupling components
CH329874 1974-03-08

Publications (1)

Publication Number Publication Date
AR206142A1 true AR206142A1 (es) 1976-06-30

Family

ID=27174257

Family Applications (1)

Application Number Title Priority Date Filing Date
AR25787275A AR206142A1 (es) 1974-03-08 1975-01-01 Procedimiento para la obtencion de compuestos azoicos

Country Status (7)

Country Link
JP (1) JPS50122526A (fr)
AR (1) AR206142A1 (fr)
DE (1) DE2509560A1 (fr)
ES (1) ES435386A1 (fr)
FR (1) FR2263232B1 (fr)
GB (1) GB1459725A (fr)
NL (1) NL7502772A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603836C3 (de) 1976-02-02 1980-09-04 Cassella Ag, 6000 Frankfurt Verfahren zur Herstellung von Azofarbstoffen
DE2733112A1 (de) * 1977-07-22 1979-02-08 Agfa Gevaert Ag Fotografisches farbdiffusionsuebertragungsverfahren
DE3009266A1 (de) * 1980-03-11 1981-09-17 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von azofarbstoffen
US5676708A (en) * 1996-02-20 1997-10-14 United Color, Inc. Non-mutagenic dye

Also Published As

Publication number Publication date
JPS50122526A (fr) 1975-09-26
FR2263232B1 (fr) 1978-02-24
FR2263232A1 (fr) 1975-10-03
NL7502772A (nl) 1975-09-10
ES435386A1 (es) 1977-04-01
GB1459725A (en) 1976-12-31
DE2509560A1 (de) 1975-09-11

Similar Documents

Publication Publication Date Title
AR205577A1 (es) Procedimiento para preparar compuestos de 3-feniloxi-3-fenilpropilamina
SE427752B (sv) Forfarande for framstellning n-fosfonometylglycin
RO65649A (fr) Procede pour l'obtention des pyrimidines
MX3726E (es) Procedimiento mejorado para la obtencion de dispositivos electromagneticos
AR206937A1 (es) Procedimiento para preparar compuestos de 1-sustituido-4-alquil-4-fenil-piperidina
MX3978E (es) Un procedimiento para la obtencion de 5-propiltio-2-bencimdazolcarbamato de metilo
RO68025A (fr) Procede d'obtenir 3-methylmercaptopropionaldehyde
MX3837E (es) Procedimiento para preparar urea-amoniaco
AR207582A1 (es) Procedimiento para preparar derivados de diaminociclitole
IT1054911B (it) Procedimento per fluidificazione
SE409641B (sv) Lopare for blixtlas
AR208722A1 (es) Procedimiento para preparar racematos de 2-deutero-3-fluo
AR206142A1 (es) Procedimiento para la obtencion de compuestos azoicos
IT1033353B (it) Composti polienici
DOP1980002934A (es) Procedimiento para la obtencion de derivados de triazol
AR206527A1 (es) Procedimiento para preparar cefalexinato de benzatina
MX3609E (es) Procedimiento para obtener prostagladinas de tienilo
AR199146A1 (es) Procedimiento para la obtencion de 16-0-alquil derivados de digitoxosidos de gitoxigenina
AR207183A1 (es) Procedimiento para la obtencion de n-alquenil-2-aminometil-pirrolidinas
AR204923A1 (es) Procedimiento para la obtencion de alfa-heredina
AR210861A1 (es) Procedimiento para la obtencion de derivador de dienilfosfatos
RO70742A (fr) Procede pour l'obtention des halogenures de lactame-magnesium
SE418803B (sv) Stodkerna for loparskidor
MX4897E (es) Procedimiento para preparar compuestos de sulfimilazetidinona
MX4983E (es) Procedimiento para preparar compuestos de 3-ariloxi-3-fenilpropilamina