ES451988A1 - Substituted aminobenzaldehyde compounds - Google Patents
Substituted aminobenzaldehyde compoundsInfo
- 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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7227034B2 (en) * | 2004-11-22 | 2007-06-05 | Xerox Corporation | Process for arylamine production |
-
1976
- 1976-09-28 DE DE19762643569 patent/DE2643569A1/en not_active Withdrawn
- 1976-09-29 GB GB4043476A patent/GB1523013A/en not_active Expired
- 1976-09-29 FR FR7629198A patent/FR2326410A1/en active Granted
- 1976-09-30 BE BE171084A patent/BE846763A/en unknown
- 1976-09-30 AT AT724876A patent/AT347429B/en not_active IP Right Cessation
- 1976-09-30 ES ES451988A patent/ES451988A1/en not_active Expired
- 1976-10-01 JP JP11736176A patent/JPS5242843A/en active Pending
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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