Claims
- 1. A compound of the formula I ##STR1## in which R1 is C.sub.n H.sub.2n --A, where
- A is hydrogen (H), 1-4C-alkylcarbonyl, carboxyl (COOH), 1-4C-alkoxycarbonyl, carbamoyl (CONH.sub.2), naphthyl, phenyl or phenyl which is substituted by one or two identical or different substituents from the group consisting of halogen, 1-4C-alkyl, phenyl, 1-4C-alkoxy, cyano, carboxyl (COOH), 1-4C-alkoxycarbonyl, trifluoromethyl and trifluoromethoxy, and
- n is the number 1, 2, 3 or 4,
- R2 is 1-4C-alkyl,
- R3 is hydrogen (H), 1-4C-alkyl, 2-4C-alkenyl, 2-4C-alkynyl, hydroxy-1-4C-alkyl, amino or cyanomethyl,
- R4 is hydrogen (H), 1-4C-alkyl, 1-4C-alkoxy or halogen,
- R5 is hydrogen (H), 1-4C-alkyl, 1-4C-alkoxy or halogen,
- m is the number 1, 2 or 3 and
- X.sup..theta. is a suitable anion,
- and the a salt (betaine) of a carboxylic acid thereof, where R1 is not methyl when R2 is methyl, R3 is cyanomethyl, m is the number 1 and R4 and R5 are hydrogen (H).
- 2. A compound of formula I as claimed in claim 1, in which
- R1 is C.sub.n H.sub.2n --A, where
- A is hydrogen (H), naphthyl, phenyl or phenyl which is substituted by one or two identical or different substituents from the group consisting of halogen, 1-4C-alkyl, phenyl, 1-4C-alkoxycarbonyl and trifluoromethyl and
- n is the number 1 or 2,
- R2 is 1-4C-alkyl,
- R3 is 1-4C-alkyl, 3-4C-alkynyl or cyanomethyl,
- R4 is hydrogen (H),
- R5 is hydrogen (H),
- m is the number 1 and
- X.sup..theta. is a suitable anion,
- where R1 is not methyl when R2 is methyl and R3 is cyanomethyl.
- 3. A compound of formula I as claimed in claim 1, in which
- R1 is C.sub.n H.sub.2n --A, where
- A is hydrogen (H), naphthyl, phenyl or phenyl which is substituted by one or two identical or different substituents from the group consisting of halogen, 1-4C-alkyl, phenyl, 1-4C-alkoxy, cyano, 1-4C-alkoxycarbonyl, trifluoromethyl and trifluoromethoxy, and
- n is the number 1, 2, 3 or 4,
- R2 is 1-4C-alkyl,
- R3 is 1-4C-alkyl, 3-4C-alkynyl, hydroxy-1-4C-alkyl or cyanomethyl
- R4 is hydrogen (H),
- R5 is hydrogen (H),
- m is the number 1 or 2 and
- X.sup..theta. is a suitable anion,
- where R1 is not methyl when R2 is methyl and R3 is cyanomethyl.
- 4. A compound of formula I as claimed in claim 1, in which
- R1 is C.sub.n H.sub.2n --A, where
- A is phenyl or phenyl which is substituted by one or two identical or different substituents from the group consisting of chlorine, fluorine, methyl, methoxy, cyano, methoxycarbonyl, trifluoromethyl and trifluoromethoxy, and
- n is the number 1 or 2,
- R2 is methyl or ethyl
- R3 is methyl, propynyl, hydroxymethyl or cyanomethyl,
- R4 is hydrogen (H),
- R5 is hydrogen (H),
- m is the number 1 and
- X.sup..theta. is a suitable anion.
- 5. A process for the preparation of a compound of formula I as claimed in claim 1, or a salt thereof, which comprises reacting a compound of formula II ##STR2## in which R2, R3, R4, R5 and m have the meanings indicated in claim 1, with a compound of formula III
- R1--X (III)
- in which R1 has the meaning indicated in claim 1 and X is the covalently bonded form of the suitable anion X.sup..theta., and, if desired, then converting the compound I obtained into a salt, or, if desired, then liberating the the compound I from a salt of the compound I obtained.
- 6. A medicament composition comprising a suitable carrier and, as active component, an effective amount of a compound of claim 1 or a pharmacologically-tolerable salt thereof.
- 7. A method of treating a mammal afflicted with an illness caused by Helicobacter bacteria and which comprises administering to such mammal an effective amount of a compound of formula I ##STR3## in which R1 is C.sub.n H.sub.2n A, where
- A is hydrogen (H), 1-4C-alkylcarbonyl, carboxyl (COOH), 1-4C-alkoxycarbonyl, carbamoyl (CONH.sub.2), naphthyl, phenyl or phenyl which is substituted by one or two identical or different substitutents selected from the group consisting of halogen, 1-4C-alkyl, phenyl, 1-4C-alkoxy, cyano, carboxyl (COOH), 1-4C-alkoxycarbonyl, trifluoromethyl and trifluoromethoxy,
- n is the number 1, 2, 3, or 4,
- R2 is 1-4C-alkyl,
- R3 is hydrogen (H), 1-4c-alkyl, 2-4C-alkenyl, 2-4C-alkynyl, hydroxy-1-4C-alkyl, amino or cyanomethyl,
- R4 is hydrogen (h), 1-4C-alkyl, 1-4C-alkoxy or halogen,
- R5 is hydrogen (H), 1-4C-alkyl, 1-4C-alkoxy or halogen,
- m is the number 1, 2 or 3 and
- X.sup..theta. is a suitable anion,
- or a pharmacologically-tolerable salt (betaine) of a carboxylic acid thereof.
- 8. In compounding a medicament composition having an effective amount of an active component for controlling Helicobacter bacteria, the improvement wherein the active component is a compound of claim 1 or a pharmacologically-tolerable salt (betaine) of a carboxylic acid thereof.
- 9. A method of claim 7 wherein the Helicobacter bacteria are Helicobacter pylori.
- 10. A method of claim 8 wherein the Helicobacter bacteria are Helicobacter pylori.
- 11. A method of treating a mammal afflicted with an illness caused by Helicobacter bacteria, which comprises administering to the mammal an effective amount of a pharmacologically-acceptable compound of claim 1.
Priority Claims (1)
| Number |
Date |
Country |
Kind |
| 1232/93 |
Apr 1993 |
CHX |
|
Parent Case Info
This application is a 371 of PCT/EP94/01218 filed Apr. 20, 1994.
PCT Information
| Filing Document |
Filing Date |
Country |
Kind |
102e Date |
371c Date |
| PCT/EP94/01218 |
4/20/1994 |
|
|
10/20/1995 |
10/20/1995 |
| Publishing Document |
Publishing Date |
Country |
Kind |
| WO94/24130 |
10/27/1994 |
|
|
Foreign Referenced Citations (1)
| Number |
Date |
Country |
| 0033094 |
Aug 1981 |
EPX |
Non-Patent Literature Citations (1)
| Entry |
| Keeling et al., Biochemical Pharmacology, vol. 37(11) pp. 2231-2236 (1988). |
Patent Grant
5824687
