GB1185013A - Preparation of Aryl-Sulphonyl Ureas - Google Patents
Preparation of Aryl-Sulphonyl UreasInfo
- Publication number
- GB1185013A GB1185013A GB33463/66A GB3346366A GB1185013A GB 1185013 A GB1185013 A GB 1185013A GB 33463/66 A GB33463/66 A GB 33463/66A GB 3346366 A GB3346366 A GB 3346366A GB 1185013 A GB1185013 A GB 1185013A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aryl
- formula
- sulphonyl ureas
- march
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- -1 Aryl-Sulphonyl Ureas Chemical class 0.000 title abstract 4
- 235000013877 carbamide Nutrition 0.000 title abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 150000004820 halides Chemical class 0.000 abstract 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 abstract 2
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 abstract 1
- 239000012346 acetyl chloride Substances 0.000 abstract 1
- 125000004442 acylamino group Chemical group 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
1,185,013. Aryl-sulphonyl ureas. FARBWERKE HOECHST A.G. 15 March, 1967 [29 March, 1966; 26 July, 1966], Nos. 13754/66 and 33463/66. Heading C2C. Aryl-sulphonyl ureas of formula wherein R<SP>1</SP> represents phenyl which may be substituted by halogen, lower alkyl, lower alkoxy, and/or lower acylamino, and R<SP>2</SP> represents lower alkyl or cycloalkyl, are prepared by reacting a urea derivative of formula with a sulphinic acid halide of formula R<SP>1</SP>-SOHal, or with a corresponding sulphinic acid or an alkali metal salt thereof, in the presence of an acid halide such as thionyl chloride, phosgene, chlorosulphonic acid, acetyl chloride and benzoyl chloride.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB33463/66A GB1185013A (en) | 1966-03-29 | 1966-07-26 | Preparation of Aryl-Sulphonyl Ureas |
| IS1629A IS810B6 (en) | 1966-03-29 | 1967-03-15 | Process for the production of phenylsulfonyl urea |
| CH395667A CH484881A (en) | 1966-03-29 | 1967-03-20 | Process for the preparation of arylsulfonylurea derivatives |
| DE19671618731 DE1618731A1 (en) | 1966-03-29 | 1967-03-21 | Process for the preparation of arylsulfonylurea derivatives |
| AT270167A AT278028B (en) | 1966-03-29 | 1967-03-21 | Process for the preparation of arylsulfonylureas |
| NO167411A NO122700B (en) | 1966-03-29 | 1967-03-21 | |
| DK149867AA DK117346B (en) | 1966-03-29 | 1967-03-22 | Process for the preparation of phenylsulfonylureas. |
| FI670860A FI45754C (en) | 1966-03-29 | 1967-03-22 | Process for the preparation of phenylsulfonylureas. |
| ES338563A ES338563A1 (en) | 1966-03-29 | 1967-03-28 | Preparation of Aryl-Sulphonyl Ureas |
| SE4237/67A SE342615B (en) | 1966-03-29 | 1967-03-28 | |
| NL6704487A NL6704487A (en) | 1966-03-29 | 1967-03-29 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1375466 | 1966-03-29 | ||
| GB33463/66A GB1185013A (en) | 1966-03-29 | 1966-07-26 | Preparation of Aryl-Sulphonyl Ureas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1185013A true GB1185013A (en) | 1970-03-18 |
Family
ID=26249980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB33463/66A Expired GB1185013A (en) | 1966-03-29 | 1966-07-26 | Preparation of Aryl-Sulphonyl Ureas |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT278028B (en) |
| CH (1) | CH484881A (en) |
| DE (1) | DE1618731A1 (en) |
| DK (1) | DK117346B (en) |
| ES (1) | ES338563A1 (en) |
| FI (1) | FI45754C (en) |
| GB (1) | GB1185013A (en) |
| IS (1) | IS810B6 (en) |
| NL (1) | NL6704487A (en) |
| NO (1) | NO122700B (en) |
| SE (1) | SE342615B (en) |
-
1966
- 1966-07-26 GB GB33463/66A patent/GB1185013A/en not_active Expired
-
1967
- 1967-03-15 IS IS1629A patent/IS810B6/en unknown
- 1967-03-20 CH CH395667A patent/CH484881A/en not_active IP Right Cessation
- 1967-03-21 NO NO167411A patent/NO122700B/no unknown
- 1967-03-21 DE DE19671618731 patent/DE1618731A1/en active Pending
- 1967-03-21 AT AT270167A patent/AT278028B/en not_active IP Right Cessation
- 1967-03-22 DK DK149867AA patent/DK117346B/en unknown
- 1967-03-22 FI FI670860A patent/FI45754C/en active
- 1967-03-28 SE SE4237/67A patent/SE342615B/xx unknown
- 1967-03-28 ES ES338563A patent/ES338563A1/en not_active Expired
- 1967-03-29 NL NL6704487A patent/NL6704487A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH484881A (en) | 1970-01-31 |
| FI45754B (en) | 1972-05-31 |
| AT278028B (en) | 1970-01-26 |
| NO122700B (en) | 1971-08-02 |
| NL6704487A (en) | 1967-10-02 |
| IS1629A7 (en) | 1967-09-30 |
| ES338563A1 (en) | 1969-10-16 |
| FI45754C (en) | 1972-09-11 |
| DE1618731A1 (en) | 1971-02-18 |
| IS810B6 (en) | 1972-05-02 |
| SE342615B (en) | 1972-02-14 |
| DK117346B (en) | 1970-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CSNS | Application of which complete specification have been accepted and published, but patent is not sealed |