GB1265758A - - Google Patents
Info
- Publication number
- GB1265758A GB1265758A GB1265758DA GB1265758A GB 1265758 A GB1265758 A GB 1265758A GB 1265758D A GB1265758D A GB 1265758DA GB 1265758 A GB1265758 A GB 1265758A
- Authority
- GB
- United Kingdom
- Prior art keywords
- amine
- alkoxy
- acyl
- mole
- hydroxyl
- 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
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/12—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains three hetero rings
- C07D471/16—Peri-condensed systems
-
- 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
- C09B57/12—Perinones, i.e. naphthoylene-aryl-imidazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
1,265,758. Naphthoylene benzimidazoles. SANDOZ Ltd. 9 June, 1969 [1 July, 1968], No. 29143/69. Heading C4P. The invention comprises mixtures of compounds of the general formula wherein R 1 is an aliphatic radical optionally substituted by one or more halogen atoms or hydroxyl, alkoxy, alkoxy-carbonyl, phenoxy, acyl or acyloxy groups, R 2 is H or R 1 and R 3 is a phenyl radical optionally substituted by one or more chlorine or bromine atoms or alkyl, alkoxy, hydroxyl, nitro, acyl or acyloxy groups, or is R 1 , or R 2 and R 3 together with the nitrogen atom may represent a 5- or 6-membered ring, the group A being attached to the benzene ring in the 5- or 6-positions. They are prepared by sulphochlorinating a compound of the general formula where R 1 is as above and reacting a mixture of the corresponding 5- and 6-sulphochlorides obtained with (a) an amine HN(R 2 )R 3 , (b) 2 moles of an amine H 2 NR 1 or (c) one mole of an amine HN(R 2 )R 3 and then one mole of an amine H 2 N-R 1 . The dyestuffs give greenish yellow shades on polyesters and reserve wool.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH981868A CH517155A (en) | 1968-07-01 | 1968-07-01 | Process for the preparation of compounds of the heterocyclic series |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1265758A true GB1265758A (en) | 1972-03-08 |
Family
ID=4355977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1265758D Expired GB1265758A (en) | 1968-07-01 | 1969-06-09 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE735438A (en) |
| BR (2) | BR6910313D0 (en) |
| CH (3) | CH517157A (en) |
| DE (1) | DE1932404B2 (en) |
| FR (1) | FR2012098A1 (en) |
| GB (1) | GB1265758A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2238339C3 (en) * | 1972-08-04 | 1975-03-20 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Process for the continuous dyeing of synthetic fiber materials from organic solvents |
| US7625497B2 (en) | 2003-11-21 | 2009-12-01 | Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Reno | Materials and methods for the preparation of anisotropically-ordered solids |
-
1968
- 1968-07-01 CH CH1394770A patent/CH517157A/en not_active IP Right Cessation
- 1968-07-01 CH CH1394670A patent/CH517156A/en not_active IP Right Cessation
- 1968-07-01 CH CH981868A patent/CH517155A/en not_active IP Right Cessation
-
1969
- 1969-06-09 GB GB1265758D patent/GB1265758A/en not_active Expired
- 1969-06-26 DE DE19691932404 patent/DE1932404B2/en active Granted
- 1969-06-30 BE BE735438D patent/BE735438A/xx unknown
- 1969-06-30 BR BR21031369A patent/BR6910313D0/en unknown
- 1969-06-30 BR BR21030669A patent/BR6910306D0/en unknown
- 1969-07-01 FR FR6922177A patent/FR2012098A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1932404C3 (en) | 1979-01-18 |
| CH517156A (en) | 1971-12-31 |
| BE735438A (en) | 1969-12-01 |
| CH517155A (en) | 1971-12-31 |
| BR6910313D0 (en) | 1973-04-19 |
| FR2012098A1 (en) | 1970-03-13 |
| BR6910306D0 (en) | 1973-04-26 |
| DE1932404B2 (en) | 1978-05-24 |
| CH517157A (en) | 1971-12-31 |
| DE1932404A1 (en) | 1970-01-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |