JPS5531047A - Aryl amino sulfone - Google Patents
Aryl amino sulfoneInfo
- Publication number
- JPS5531047A JPS5531047A JP10456578A JP10456578A JPS5531047A JP S5531047 A JPS5531047 A JP S5531047A JP 10456578 A JP10456578 A JP 10456578A JP 10456578 A JP10456578 A JP 10456578A JP S5531047 A JPS5531047 A JP S5531047A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- lower alkyl
- alkyl group
- solvent
- sulfone
- 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.)
- Pending
Links
Abstract
NEW MATERIAL:An arylamino sulfone of formula I: (R1 is lower alkyl group, etc.; R2 is H, lower alkyl group, etc.; R3 is lower alkyl group, etc.; R4 is morpholino group, etc.).
EXAMPLE: 4-Methoxy-3,5-dimethyl-phenylmorpholino sulfone.
USE: Sedatives having a strong sedatic action, free from motion suppression and little muscular relaxing action.
PROCESS: An arylsulfonyl chloride of formula II and an amine of formula III are subjected to dehydrochlorination in an organic solvent or its mixture with water at room temperature to the boiling point of the solvent to give the objective compound of formula I. The solvent may be inert to the compound of formula II, e.g. a (chlovinated) hydrocarbon. An inorganic base, e.g. NaOH, or an organic base, e.g. triethylamine, may be cited as a catalyst.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10456578A JPS5531047A (en) | 1978-08-28 | 1978-08-28 | Aryl amino sulfone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10456578A JPS5531047A (en) | 1978-08-28 | 1978-08-28 | Aryl amino sulfone |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5531047A true JPS5531047A (en) | 1980-03-05 |
Family
ID=14383970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10456578A Pending JPS5531047A (en) | 1978-08-28 | 1978-08-28 | Aryl amino sulfone |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5531047A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033976A2 (en) * | 1980-02-12 | 1981-08-19 | Takeda Chemical Industries, Ltd. | Method for protecting guanidino group and restoring the same |
JPS58102515U (en) * | 1981-12-29 | 1983-07-12 | マルヤス機械株式会社 | Conveyance device |
JPS58177761A (en) * | 1982-04-08 | 1983-10-18 | 報國チエン株式会社 | Conveyor device |
JPS59194924A (en) * | 1983-04-16 | 1984-11-05 | Furoomu:Kk | Storage conveyor |
-
1978
- 1978-08-28 JP JP10456578A patent/JPS5531047A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0033976A2 (en) * | 1980-02-12 | 1981-08-19 | Takeda Chemical Industries, Ltd. | Method for protecting guanidino group and restoring the same |
JPS58102515U (en) * | 1981-12-29 | 1983-07-12 | マルヤス機械株式会社 | Conveyance device |
JPS58177761A (en) * | 1982-04-08 | 1983-10-18 | 報國チエン株式会社 | Conveyor device |
JPS59194924A (en) * | 1983-04-16 | 1984-11-05 | Furoomu:Kk | Storage conveyor |
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