CH491095A - Process for the preparation of benzenesulfonylureas - Google Patents
Process for the preparation of benzenesulfonylureasInfo
- Publication number
- CH491095A CH491095A CH824469A CH824469A CH491095A CH 491095 A CH491095 A CH 491095A CH 824469 A CH824469 A CH 824469A CH 824469 A CH824469 A CH 824469A CH 491095 A CH491095 A CH 491095A
- Authority
- CH
- Switzerland
- Prior art keywords
- benzenesulfonylureas
- preparation
- 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
- C07C311/50—Compounds containing any of the groups, X being a hetero atom, Y being any atom
- C07C311/52—Y being a hetero atom
- C07C311/54—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea
- C07C311/57—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea having sulfur atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings
- C07C311/58—Y being a hetero atom either X or Y, but not both, being nitrogen atoms, e.g. N-sulfonylurea having sulfur atoms of the sulfonylurea groups bound to carbon atoms of six-membered aromatic rings having nitrogen atoms of the sulfonylurea groups bound to hydrogen atoms or to acyclic carbon atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/64—Sulfonylureas, e.g. glibenclamide, tolbutamide, chlorpropamide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
- C07D309/14—Nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF46721A DE1301812B (en) | 1965-07-27 | 1965-07-27 | Process for the preparation of benzenesulfonylureas |
CH1086166A CH478103A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
Publications (1)
Publication Number | Publication Date |
---|---|
CH491095A true CH491095A (en) | 1970-05-31 |
Family
ID=25707417
Family Applications (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH824169A CH478104A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
CH823969A CH491094A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
CH824469A CH491095A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
CH824269A CH508606A (en) | 1965-07-27 | 1966-07-27 | Benzenesulphonylurea derivs hypoglycaemic agents |
CH824069A CH491881A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
CH824369A CH478105A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH824169A CH478104A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
CH823969A CH491094A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH824269A CH508606A (en) | 1965-07-27 | 1966-07-27 | Benzenesulphonylurea derivs hypoglycaemic agents |
CH824069A CH491881A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
CH824369A CH478105A (en) | 1965-07-27 | 1966-07-27 | Process for the preparation of benzenesulfonylureas |
Country Status (1)
Country | Link |
---|---|
CH (6) | CH478104A (en) |
-
1966
- 1966-07-27 CH CH824169A patent/CH478104A/en not_active IP Right Cessation
- 1966-07-27 CH CH823969A patent/CH491094A/en not_active IP Right Cessation
- 1966-07-27 CH CH824469A patent/CH491095A/en not_active IP Right Cessation
- 1966-07-27 CH CH824269A patent/CH508606A/en not_active IP Right Cessation
- 1966-07-27 CH CH824069A patent/CH491881A/en not_active IP Right Cessation
- 1966-07-27 CH CH824369A patent/CH478105A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH508606A (en) | 1971-06-15 |
CH491881A (en) | 1970-06-15 |
CH478104A (en) | 1969-09-15 |
CH478105A (en) | 1969-09-15 |
CH491094A (en) | 1970-05-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT262251B (en) | Process for the preparation of N-acylvinylamines | |
AT262258B (en) | Process for the preparation of aminocresols | |
CH520661A (en) | Process for the preparation of benzenesulfonylureas | |
CH467756A (en) | Process for the preparation of benzenesulfonylureas | |
CH522608A (en) | Process for the preparation of benzenesulfonylureas | |
CH491878A (en) | Process for the preparation of benzenesulfonylureas | |
CH509279A (en) | Process for the preparation of benzenesulfonylureas | |
AT260209B (en) | Process for the preparation of bromoalkylbenzenes | |
CH478103A (en) | Process for the preparation of benzenesulfonylureas | |
CH502320A (en) | Process for the preparation of benzenesulfonylureas | |
CH475215A (en) | Process for the preparation of benzenesulfonylureas | |
AT261571B (en) | Process for the preparation of α-amino-ω-lactams | |
CH492687A (en) | Process for the preparation of benzenesulfonylureas | |
CH488672A (en) | Process for the preparation of benzenesulfonylureas | |
CH478104A (en) | Process for the preparation of benzenesulfonylureas | |
CH509289A (en) | Process for the preparation of benzenesulfonylureas | |
CH519480A (en) | Process for the preparation of benzenesulfonylureas | |
CH516539A (en) | Process for the preparation of benzenesulfonylureas | |
AT258939B (en) | Process for the preparation of arylsulfonylsemicarbazides |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |