BE711978A - - Google Patents
Info
- Publication number
- BE711978A BE711978A BE711978DA BE711978A BE 711978 A BE711978 A BE 711978A BE 711978D A BE711978D A BE 711978DA BE 711978 A BE711978 A BE 711978A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/57—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing carboxyl groups bound to the carbon skeleton
- C07C309/59—Nitrogen analogues of carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR100123A FR1532332A (fr) | 1967-03-23 | 1967-03-23 | Nouveau procédé de préparation des acides 2-alcoxy-5-sulfamido-benzoïques |
| FR101151A FR1524388A (fr) | 1967-03-31 | 1967-03-31 | Nouveau procédé de préparation des acides 2-alcoxy-5-sulfamido-benzoïques |
| FR101843A FR1525352A (fr) | 1967-04-06 | 1967-04-06 | Procédé de préparation des acides 2-alcoxy-5-sulfamido-benzoïques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE711978A true BE711978A (https=) | 1968-09-11 |
Family
ID=27243897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE711978D BE711978A (https=) | 1967-03-23 | 1968-03-11 |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE711978A (https=) |
| CH (1) | CH486431A (https=) |
| ES (1) | ES350986A1 (https=) |
| GB (1) | GB1204406A (https=) |
| IE (1) | IE31981B1 (https=) |
| IL (1) | IL29627A (https=) |
| IT (1) | IT1052281B (https=) |
| MC (1) | MC705A1 (https=) |
| OA (1) | OA02767A (https=) |
| YU (3) | YU32182B (https=) |
-
1968
- 1968-02-27 ES ES350986A patent/ES350986A1/es not_active Expired
- 1968-03-11 BE BE711978D patent/BE711978A/xx not_active IP Right Cessation
- 1968-03-12 IL IL29627A patent/IL29627A/en unknown
- 1968-03-12 MC MC751A patent/MC705A1/fr unknown
- 1968-03-12 IE IE287/68A patent/IE31981B1/xx unknown
- 1968-03-14 IT IT35558/68A patent/IT1052281B/it active
- 1968-03-14 OA OA53212A patent/OA02767A/xx unknown
- 1968-03-22 YU YU0646/68A patent/YU32182B/xx unknown
- 1968-03-22 GB GB04067/68A patent/GB1204406A/en not_active Expired
- 1968-03-22 CH CH424268A patent/CH486431A/fr not_active IP Right Cessation
-
1973
- 1973-05-03 YU YU1175/73A patent/YU36698B/xx unknown
-
1979
- 1979-11-12 YU YU02770/79A patent/YU277079A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL29627A (en) | 1972-03-28 |
| YU64668A (en) | 1973-12-31 |
| OA02767A (fr) | 1970-12-15 |
| ES350986A1 (es) | 1969-12-01 |
| IT1052281B (it) | 1981-06-20 |
| IE31981B1 (en) | 1973-03-07 |
| YU36698B (en) | 1984-08-31 |
| GB1204406A (en) | 1970-09-09 |
| YU117573A (en) | 1982-06-18 |
| MC705A1 (fr) | 1968-12-17 |
| YU277079A (en) | 1982-10-31 |
| IE31981L (en) | 1968-09-23 |
| YU32182B (en) | 1974-06-30 |
| CH486431A (fr) | 1970-02-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: SOC. D ETUDES SCIENTIFIQUES ET INDUSTRIELLES DE Effective date: 19870331 |