CS155179B2 - - Google Patents
Info
- Publication number
- CS155179B2 CS155179B2 CS222468A CS222468A CS155179B2 CS 155179 B2 CS155179 B2 CS 155179B2 CS 222468 A CS222468 A CS 222468A CS 222468 A CS222468 A CS 222468A CS 155179 B2 CS155179 B2 CS 155179B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C311/00—Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
- C07C311/22—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound oxygen atoms
- C07C311/29—Sulfonamides, the carbon skeleton of the acid part being further substituted by singly-bound oxygen atoms having the sulfur atom of at least one of the sulfonamide groups bound to a carbon atom of a six-membered aromatic ring
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR100123A FR1532332A (en) | 1967-03-23 | 1967-03-23 | New process for preparing 2-alkoxy-5-sulfamido-benzoic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS155179B2 true CS155179B2 (en) | 1974-05-30 |
Family
ID=8627530
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS610372A CS155176B2 (en) | 1967-03-23 | 1968-03-22 | |
| CS222468A CS155179B2 (en) | 1967-03-23 | 1968-03-22 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS610372A CS155176B2 (en) | 1967-03-23 | 1968-03-22 |
Country Status (3)
| Country | Link |
|---|---|
| AT (2) | AT294042B (en) |
| CS (2) | CS155176B2 (en) |
| FR (1) | FR1532332A (en) |
-
1967
- 1967-03-23 FR FR100123A patent/FR1532332A/en not_active Expired
-
1968
- 1968-03-20 AT AT15571A patent/AT294042B/en not_active IP Right Cessation
- 1968-03-20 AT AT277768A patent/AT294040B/en not_active IP Right Cessation
- 1968-03-22 CS CS610372A patent/CS155176B2/cs unknown
- 1968-03-22 CS CS222468A patent/CS155179B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS155176B2 (en) | 1974-05-30 |
| AT294040B (en) | 1971-11-10 |
| AT294042B (en) | 1971-10-15 |
| FR1532332A (en) | 1968-07-12 |