CH484880A - Verfahren zur Herstellung von Sulfonamiden - Google Patents
Verfahren zur Herstellung von SulfonamidenInfo
- Publication number
- CH484880A CH484880A CH696967A CH696967A CH484880A CH 484880 A CH484880 A CH 484880A CH 696967 A CH696967 A CH 696967A CH 696967 A CH696967 A CH 696967A CH 484880 A CH484880 A CH 484880A
- Authority
- CH
- Switzerland
- Prior art keywords
- sulfonamides
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH11670A CH533096A (de) | 1966-06-16 | 1967-05-17 | Verfahren zur Herstellung von eine Sulfonamidgruppe aufweisenden Lactonen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF0049487 | 1966-06-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH484880A true CH484880A (de) | 1970-01-31 |
Family
ID=7103058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH696967A CH484880A (de) | 1966-06-16 | 1967-05-17 | Verfahren zur Herstellung von Sulfonamiden |
Country Status (9)
Country | Link |
---|---|
US (2) | US3499005A (de) |
AT (2) | AT270628B (de) |
CH (1) | CH484880A (de) |
DE (1) | DE1543602C3 (de) |
DK (1) | DK122389B (de) |
FR (1) | FR7196M (de) |
GB (1) | GB1137446A (de) |
IL (1) | IL28124A (de) |
SE (1) | SE350967B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2718871C3 (de) | 1977-04-28 | 1980-07-17 | Hoechst Ag, 6000 Frankfurt | N-(2-Furylmethyl)-5-sulfamoylorthanilsäuren und deren physiologisch verträgliche Salze und Verfahren zu ihrer Herstellung und ihre Verwendung bei der Bekämpfung von Oedemkrankheiten und Bluthochdruck |
-
1966
- 1966-06-16 DE DE1543602A patent/DE1543602C3/de not_active Expired
-
1967
- 1967-05-17 CH CH696967A patent/CH484880A/de not_active IP Right Cessation
- 1967-06-06 US US643822A patent/US3499005A/en not_active Expired - Lifetime
- 1967-06-09 IL IL28124A patent/IL28124A/xx unknown
- 1967-06-15 DK DK311667AA patent/DK122389B/da unknown
- 1967-06-15 GB GB27708/67A patent/GB1137446A/en not_active Expired
- 1967-06-15 SE SE08465/67A patent/SE350967B/xx unknown
- 1967-06-16 AT AT560867A patent/AT270628B/de active
- 1967-06-16 AT AT445268A patent/AT273948B/de active
- 1967-09-15 FR FR121249A patent/FR7196M/fr not_active Expired
-
1969
- 1969-05-29 US US829123A patent/US3629442A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE350967B (de) | 1972-11-13 |
DE1543602A1 (de) | 1969-07-31 |
AT273948B (de) | 1969-08-25 |
US3629442A (en) | 1971-12-21 |
DE1543602B2 (de) | 1974-02-14 |
AT270628B (de) | 1969-05-12 |
DE1543602C3 (de) | 1974-09-26 |
DK122389B (da) | 1972-02-28 |
GB1137446A (en) | 1968-12-18 |
FR7196M (de) | 1969-08-18 |
US3499005A (en) | 1970-03-03 |
IL28124A (en) | 1971-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |