JPS57120574A - Production of guanidine derivative - Google Patents
Production of guanidine derivativeInfo
- Publication number
- JPS57120574A JPS57120574A JP56008240A JP824081A JPS57120574A JP S57120574 A JPS57120574 A JP S57120574A JP 56008240 A JP56008240 A JP 56008240A JP 824081 A JP824081 A JP 824081A JP S57120574 A JPS57120574 A JP S57120574A
- Authority
- JP
- Japan
- Prior art keywords
- methyl
- formula
- compound
- guanidine
- toluenesulfonyl
- 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
- 150000002357 guanidines Chemical class 0.000 title abstract 2
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 abstract 2
- AXJZCJSXNZZMDU-UHFFFAOYSA-N (5-methyl-1h-imidazol-4-yl)methanol Chemical compound CC=1N=CNC=1CO AXJZCJSXNZZMDU-UHFFFAOYSA-N 0.000 abstract 1
- KOVGYFVFHVBFBP-UHFFFAOYSA-N 1-cyano-2-methyl-3-[2-[[5-methyl-1-(4-methylphenyl)sulfonylimidazol-4-yl]methylsulfanyl]ethyl]guanidine Chemical compound CC1=C(CSCCNC(=NC)NC#N)N=CN1S(=O)(=O)C1=CC=C(C)C=C1 KOVGYFVFHVBFBP-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000000767 anti-ulcer Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- AQIXAKUUQRKLND-UHFFFAOYSA-N cimetidine Chemical compound N#C/N=C(/NC)NCCSCC=1N=CNC=1C AQIXAKUUQRKLND-UHFFFAOYSA-N 0.000 abstract 1
- 125000002883 imidazolyl group Chemical group 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- -1 p-toluenesulfonyl group Chemical group 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
Abstract
PURPOSE: A compound in which p-toluenesulfonyl group is introduced on a nitrogen atom in an imidazole ring is hydrolyzed under an alkaline condition to produce a guanidine derivative used as an antiulcerative in high yield.
CONSTITUTION: N-Methyl-N'-cyano-N"-{2-[( 1-p-toluenesulfonyl-5-methyl-4-imidazolyl)methylthio]ethyl}guanidine of formulaI(Ts is formula II) is hydrolyzed under an alkaline condition with, e.g., sodium hydroxide or potassium hydroxide, to produce N-methyl-N'-cyano-N"-{2-[(5-methyl-4-imidazolyl)methylthio]ethyl} guanidine of formula III. The starting compound of formulaIis obtained by successive reactions of 4-hydroxymethyl-5-methylimidazole with p- toluenesulfonyl chloride, a compound of formula V (X is F; Y is residue of an acid) and another compound of formula VI.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56008240A JPS57120574A (en) | 1981-01-21 | 1981-01-21 | Production of guanidine derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56008240A JPS57120574A (en) | 1981-01-21 | 1981-01-21 | Production of guanidine derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57120574A true JPS57120574A (en) | 1982-07-27 |
Family
ID=11687615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56008240A Pending JPS57120574A (en) | 1981-01-21 | 1981-01-21 | Production of guanidine derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57120574A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125074A (en) * | 1974-09-02 | 1976-11-01 | Smith Kline French Lab | Production of heterocyclic compound |
-
1981
- 1981-01-21 JP JP56008240A patent/JPS57120574A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51125074A (en) * | 1974-09-02 | 1976-11-01 | Smith Kline French Lab | Production of heterocyclic compound |
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