FR2085679A1 - - Google Patents
Info
- Publication number
- FR2085679A1 FR2085679A1 FR7107772A FR7107772A FR2085679A1 FR 2085679 A1 FR2085679 A1 FR 2085679A1 FR 7107772 A FR7107772 A FR 7107772A FR 7107772 A FR7107772 A FR 7107772A FR 2085679 A1 FR2085679 A1 FR 2085679A1
- Authority
- FR
- France
- 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.)
- Granted
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
- C09B43/00—Preparation of azo dyes from other azo compounds
- C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
- C09B43/325—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting sulfonic acids with amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE298870A SE353537B (en) | 1970-03-06 | 1970-03-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2085679A1 true FR2085679A1 (en) | 1971-12-31 |
FR2085679B1 FR2085679B1 (en) | 1974-11-15 |
Family
ID=20261150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7107772A Expired FR2085679B1 (en) | 1970-03-06 | 1971-03-05 |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH520139A (en) |
DE (1) | DE2110613A1 (en) |
FR (1) | FR2085679B1 (en) |
GB (1) | GB1296655A (en) |
NL (1) | NL7102980A (en) |
SE (1) | SE353537B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493312A1 (en) * | 1980-07-21 | 1982-05-07 | Biorex Laboratories Ltd | 2-HYDROXY-5-PHENYLAZOBENZOIC ACID DERIVATIVES, PREPARATION METHOD AND THERAPEUTIC APPLICATIONS THEREOF |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE791889A (en) * | 1971-11-26 | 1973-05-24 | Pharmacia Ab | NEW DERIVATIVES OF PYRIDINE |
CN104130186A (en) * | 2014-06-30 | 2014-11-05 | 江苏瑞克医药科技有限公司 | Method for improving salicylazosulfapyridine refining production efficiency |
CN105330599A (en) * | 2015-11-26 | 2016-02-17 | 苏州统华药品有限公司 | Method for synthesizing salazosulfapyridine by utilizing 2-aminopyridine as raw material |
-
1970
- 1970-03-06 SE SE298870A patent/SE353537B/xx unknown
-
1971
- 1971-03-05 FR FR7107772A patent/FR2085679B1/fr not_active Expired
- 1971-03-05 DE DE19712110613 patent/DE2110613A1/en active Pending
- 1971-03-05 CH CH324271A patent/CH520139A/en not_active IP Right Cessation
- 1971-03-05 NL NL7102980A patent/NL7102980A/xx unknown
- 1971-04-19 GB GB1296655D patent/GB1296655A/en not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2493312A1 (en) * | 1980-07-21 | 1982-05-07 | Biorex Laboratories Ltd | 2-HYDROXY-5-PHENYLAZOBENZOIC ACID DERIVATIVES, PREPARATION METHOD AND THERAPEUTIC APPLICATIONS THEREOF |
Also Published As
Publication number | Publication date |
---|---|
GB1296655A (en) | 1972-11-15 |
FR2085679B1 (en) | 1974-11-15 |
CH520139A (en) | 1972-03-15 |
DE2110613A1 (en) | 1971-09-23 |
SE353537B (en) | 1973-02-05 |
NL7102980A (en) | 1971-09-08 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |