ES451988A1 - Substituted aminobenzaldehyde compounds - Google Patents

Substituted aminobenzaldehyde compounds

Info

Publication number
ES451988A1
ES451988A1 ES451988A ES451988A ES451988A1 ES 451988 A1 ES451988 A1 ES 451988A1 ES 451988 A ES451988 A ES 451988A ES 451988 A ES451988 A ES 451988A ES 451988 A1 ES451988 A1 ES 451988A1
Authority
ES
Spain
Prior art keywords
atoms
formula
cycloalkyl
substituted
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
ES451988A
Other languages
Spanish (es)
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.)
Novartis AG
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES451988A1 publication Critical patent/ES451988A1/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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/14—Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines
    • 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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Procedure for the preparation of N-substituted aminobenzaldehyde compounds of the general formula **(See formula)** in which R1 and R2 mean, independently of one another, hydrogen, alkyl of 1 to 12 C atoms, alkoxyalkyl of 2 to 8 C atoms, cycloalkyl of 5 or 6 C atoms or benzyl or phenyl, optionally substituted, or R1 and R2 together with the nitrogen atom that unites them, form a 5- or 6-membered heterocyclic ring, characterized by hydrolyzing an ester compound of the formula **(See formula)** in which R1 and R2 have the same meaning as before and R3 means alkyl, cycloalkyl, aralkyl or aryl. (Machine-translation by Google Translate, not legally binding)
ES451988A 1975-10-01 1976-09-30 Substituted aminobenzaldehyde compounds Expired ES451988A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1272675 1975-10-01

Publications (1)

Publication Number Publication Date
ES451988A1 true ES451988A1 (en) 1977-09-16

Family

ID=4385806

Family Applications (1)

Application Number Title Priority Date Filing Date
ES451988A Expired ES451988A1 (en) 1975-10-01 1976-09-30 Substituted aminobenzaldehyde compounds

Country Status (7)

Country Link
JP (1) JPS5242843A (en)
AT (1) AT347429B (en)
BE (1) BE846763A (en)
DE (1) DE2643569A1 (en)
ES (1) ES451988A1 (en)
FR (1) FR2326410A1 (en)
GB (1) GB1523013A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7227034B2 (en) * 2004-11-22 2007-06-05 Xerox Corporation Process for arylamine production

Also Published As

Publication number Publication date
BE846763A (en) 1977-03-30
FR2326410B1 (en) 1978-12-22
DE2643569A1 (en) 1977-04-07
GB1523013A (en) 1978-08-31
ATA724876A (en) 1978-05-15
AT347429B (en) 1978-12-27
JPS5242843A (en) 1977-04-04
FR2326410A1 (en) 1977-04-29

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