GB1465443A - Process for the preparation of 4-amino-1,8-naphthalic acid-n- arylimide compounds - Google Patents
Process for the preparation of 4-amino-1,8-naphthalic acid-n- arylimide compoundsInfo
- Publication number
- GB1465443A GB1465443A GB2064875A GB2064875A GB1465443A GB 1465443 A GB1465443 A GB 1465443A GB 2064875 A GB2064875 A GB 2064875A GB 2064875 A GB2064875 A GB 2064875A GB 1465443 A GB1465443 A GB 1465443A
- Authority
- GB
- United Kingdom
- Prior art keywords
- naphthalic acid
- preparation
- halogeno
- amino
- 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
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/06—Ring systems of three rings
- C07D221/14—Aza-phenalenes, e.g. 1,8-naphthalimide
-
- 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
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/08—Naphthalimide dyes; Phthalimide dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742423546 DE2423546C2 (de) | 1974-05-15 | 1974-05-15 | Verfahren zur Herstellung von 4-Amino-1,8- naphthalsäure-N-arylimid-Verbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1465443A true GB1465443A (en) | 1977-02-23 |
Family
ID=5915613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2064875A Expired GB1465443A (en) | 1974-05-15 | 1975-05-15 | Process for the preparation of 4-amino-1,8-naphthalic acid-n- arylimide compounds |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS50159516A (it) |
BE (1) | BE829132A (it) |
BR (1) | BR7503007A (it) |
DE (1) | DE2423546C2 (it) |
FR (1) | FR2271215B1 (it) |
GB (1) | GB1465443A (it) |
IT (1) | IT1038087B (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2183667A (en) * | 1985-10-29 | 1987-06-10 | Univ Brunel | Synthesis of naphthalimide derivatives |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5235045A (en) * | 1992-03-19 | 1993-08-10 | Microbiomed Corporation | Non-azo naphthalimide dyes |
US5766600A (en) * | 1993-08-09 | 1998-06-16 | Microbiomed Corporation | Non-azo naphtalimide dyes and uses for same |
CZ20011782A3 (cs) * | 1998-11-25 | 2001-09-12 | Merck Patent Gmbh | Derivát benzo[de]isochinolin-1,3-dionu, způsob jeho přípravy, jeho použití a farmaceutický prostředek, který ho obsahuje |
WO2017162661A1 (en) * | 2016-03-22 | 2017-09-28 | Bayer Pharma Aktiengesellschaft | 1h-benzo[de]isoquinoline-1,3(2h)-diones |
-
1974
- 1974-05-15 DE DE19742423546 patent/DE2423546C2/de not_active Expired
-
1975
- 1975-05-13 IT IT2328975A patent/IT1038087B/it active
- 1975-05-14 JP JP5718475A patent/JPS50159516A/ja active Pending
- 1975-05-15 GB GB2064875A patent/GB1465443A/en not_active Expired
- 1975-05-15 BR BR7503830A patent/BR7503007A/pt unknown
- 1975-05-15 FR FR7515142A patent/FR2271215B1/fr not_active Expired
- 1975-05-15 BE BE156400A patent/BE829132A/xx unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2183667A (en) * | 1985-10-29 | 1987-06-10 | Univ Brunel | Synthesis of naphthalimide derivatives |
GB2183667B (en) * | 1985-10-29 | 1989-11-22 | Univ Brunel | Preparation of amino-1;8-naphthalimides. |
Also Published As
Publication number | Publication date |
---|---|
JPS50159516A (it) | 1975-12-24 |
DE2423546A1 (de) | 1975-11-27 |
IT1038087B (it) | 1979-11-20 |
BR7503007A (pt) | 1976-03-23 |
FR2271215A1 (it) | 1975-12-12 |
BE829132A (fr) | 1975-11-17 |
FR2271215B1 (it) | 1979-01-19 |
DE2423546C2 (de) | 1983-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |