CH484106A - Verfahren zur Herstellung von Benzoldisulfonamiden - Google Patents
Verfahren zur Herstellung von BenzoldisulfonamidenInfo
- Publication number
- CH484106A CH484106A CH546767A CH546767A CH484106A CH 484106 A CH484106 A CH 484106A CH 546767 A CH546767 A CH 546767A CH 546767 A CH546767 A CH 546767A CH 484106 A CH484106 A CH 484106A
- Authority
- CH
- Switzerland
- Prior art keywords
- preparation
- disulfonamides
- benzene
- benzene disulfonamides
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D207/24—Oxygen or sulfur atoms
- C07D207/26—2-Pyrrolidones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/02—Preparation by ring-closure or hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
- C07D211/76—Oxygen atoms attached in position 2 or 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/78—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Pyrrole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0049189 | 1966-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH484106A true CH484106A (de) | 1970-01-15 |
Family
ID=7102806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH546767A CH484106A (de) | 1966-05-12 | 1967-04-18 | Verfahren zur Herstellung von Benzoldisulfonamiden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3531488A (de) |
| AT (1) | AT269863B (de) |
| CH (1) | CH484106A (de) |
| DE (1) | DE1670698C3 (de) |
| FR (1) | FR1522888A (de) |
| GB (1) | GB1140008A (de) |
| IL (1) | IL27889A (de) |
| SE (1) | SE317075B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160201B (en) * | 1984-06-14 | 1988-05-11 | Wyeth John & Brother Ltd | Quinazoline and cinnoline derivatives |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE222110C (de) * | ||||
| GB976532A (en) * | 1960-05-18 | 1964-11-25 | Sandoz Ltd | Sulphonamides |
-
1966
- 1966-05-12 DE DE1670698A patent/DE1670698C3/de not_active Expired
-
1967
- 1967-04-18 CH CH546767A patent/CH484106A/de not_active IP Right Cessation
- 1967-05-02 IL IL27889A patent/IL27889A/xx unknown
- 1967-05-05 US US636269A patent/US3531488A/en not_active Expired - Lifetime
- 1967-05-08 GB GB21283/67A patent/GB1140008A/en not_active Expired
- 1967-05-11 SE SE6644/67A patent/SE317075B/xx unknown
- 1967-05-12 AT AT447667A patent/AT269863B/de active
- 1967-05-12 FR FR106357A patent/FR1522888A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1140008A (en) | 1969-01-15 |
| DE1670698C3 (de) | 1975-03-27 |
| FR1522888A (fr) | 1968-04-26 |
| US3531488A (en) | 1970-09-29 |
| DE1670698B2 (de) | 1974-08-01 |
| SE317075B (de) | 1969-11-10 |
| AT269863B (de) | 1969-04-10 |
| IL27889A (en) | 1971-04-28 |
| DE1670698A1 (de) | 1970-11-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |