AT294044B - PROCESS FOR THE PREPARATION OF NEW 2-ALKOXY-5-CHLOROSULFONYLNITROBENZENE - Google Patents
PROCESS FOR THE PREPARATION OF NEW 2-ALKOXY-5-CHLOROSULFONYLNITROBENZENEInfo
- Publication number
- AT294044B AT294044B AT15771A AT15771A AT294044B AT 294044 B AT294044 B AT 294044B AT 15771 A AT15771 A AT 15771A AT 15771 A AT15771 A AT 15771A AT 294044 B AT294044 B AT 294044B
- 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
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR101843A FR1525352A (en) | 1967-04-06 | 1967-04-06 | Process for preparing 2-alkoxy-5-sulfamido-benzoic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
AT294044B true AT294044B (en) | 1971-10-15 |
Family
ID=8628353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT15771A AT294044B (en) | 1967-04-06 | 1968-03-20 | PROCESS FOR THE PREPARATION OF NEW 2-ALKOXY-5-CHLOROSULFONYLNITROBENZENE |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT294044B (en) |
CS (1) | CS155178B2 (en) |
FR (1) | FR1525352A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1353357A (en) * | 1970-09-14 | 1974-05-15 | Pfizer | Substituted 5-sulphamylbenzoic acids |
-
1967
- 1967-04-06 FR FR101843A patent/FR1525352A/en not_active Expired
-
1968
- 1968-03-20 AT AT15771A patent/AT294044B/en not_active IP Right Cessation
- 1968-03-22 CS CS610572A patent/CS155178B2/cs unknown
Also Published As
Publication number | Publication date |
---|---|
CS155178B2 (en) | 1974-05-30 |
FR1525352A (en) | 1968-05-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |