AT294042B - Verfahren zur herstellung von neuen 2-alkoxy-5-chlorsulfonylnitrobenzolen - Google Patents
Verfahren zur herstellung von neuen 2-alkoxy-5-chlorsulfonylnitrobenzolenInfo
- Publication number
- AT294042B AT294042B AT15571A AT15571A AT294042B AT 294042 B AT294042 B AT 294042B AT 15571 A AT15571 A AT 15571A AT 15571 A AT15571 A AT 15571A AT 294042 B AT294042 B AT 294042B
- Authority
- AT
- Austria
- Prior art keywords
- chlorosulfonylnitrobenzene
- alkoxy
- preparation
- new
- Prior art date
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 (fr) | 1967-03-23 | 1967-03-23 | Nouveau procédé de préparation des acides 2-alcoxy-5-sulfamido-benzoïques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT294042B true AT294042B (de) | 1971-10-15 |
Family
ID=8627530
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT277768A AT294040B (de) | 1967-03-23 | 1968-03-20 | Verfahren zur Herstellung von 2-Alkoxy-5-sulfamidobenzoesäuren |
| AT15571A AT294042B (de) | 1967-03-23 | 1968-03-20 | Verfahren zur herstellung von neuen 2-alkoxy-5-chlorsulfonylnitrobenzolen |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT277768A AT294040B (de) | 1967-03-23 | 1968-03-20 | Verfahren zur Herstellung von 2-Alkoxy-5-sulfamidobenzoesäuren |
Country Status (3)
| Country | Link |
|---|---|
| AT (2) | AT294040B (de) |
| CS (2) | CS155179B2 (de) |
| FR (1) | FR1532332A (de) |
-
1967
- 1967-03-23 FR FR100123A patent/FR1532332A/fr not_active Expired
-
1968
- 1968-03-20 AT AT277768A patent/AT294040B/de not_active IP Right Cessation
- 1968-03-20 AT AT15571A patent/AT294042B/de not_active IP Right Cessation
- 1968-03-22 CS CS222468A patent/CS155179B2/cs unknown
- 1968-03-22 CS CS610372A patent/CS155176B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT294040B (de) | 1971-11-10 |
| FR1532332A (fr) | 1968-07-12 |
| CS155179B2 (de) | 1974-05-30 |
| CS155176B2 (de) | 1974-05-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |