CH478128A - Verfahren zur Herstellung von Pyrazinen - Google Patents
Verfahren zur Herstellung von PyrazinenInfo
- Publication number
- CH478128A CH478128A CH1397566A CH1397566A CH478128A CH 478128 A CH478128 A CH 478128A CH 1397566 A CH1397566 A CH 1397566A CH 1397566 A CH1397566 A CH 1397566A CH 478128 A CH478128 A CH 478128A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyrazines
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/10—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having three 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
- C07D241/24—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D241/26—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with nitrogen atoms directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US492862A US3341540A (en) | 1965-10-04 | 1965-10-04 | 3-amino-6-halopyrazinonitriles and their syntheses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478128A true CH478128A (de) | 1969-09-15 |
Family
ID=23957913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1397566A CH478128A (de) | 1965-10-04 | 1966-09-28 | Verfahren zur Herstellung von Pyrazinen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3341540A (de) |
| BR (1) | BR6683284D0 (de) |
| CH (1) | CH478128A (de) |
| DE (1) | DE1620035A1 (de) |
| GB (1) | GB1149639A (de) |
| NL (1) | NL6613934A (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402959A (en) * | 1980-06-02 | 1983-09-06 | Merck & Co., Inc. | Antimicrobial compositions |
| US4518599A (en) * | 1982-09-30 | 1985-05-21 | Merck & Co., Inc. | 2-Amino-3-cyano-5-halo-6-(substituted)pyrazine |
| US4517186A (en) * | 1982-09-30 | 1985-05-14 | Merck & Co., Inc. | 2-Amino-3,5-dicyano-6-(substituted)pyrazine antimicrobial compounds |
| US4442096A (en) * | 1982-12-27 | 1984-04-10 | Merck & Co., Inc. | 2-(Substituted)amino-3-cyano-5-halo-6-(substituted)-pyrazine antimicrobial compounds, compositions and use |
| US4442097A (en) * | 1982-12-27 | 1984-04-10 | Merck & Co., Inc. | 3-Acyl-2-(substituted) amino-5-halo-6-(substituted) pyrazine antimicrobial compounds, compositions and use |
| US4481202A (en) * | 1982-12-27 | 1984-11-06 | Merek & Co., Inc. | 2-Amino-3-carboxylate-5-halo-6-(substituted)pyrazine antimicrobial compounds |
| US4442095A (en) * | 1982-12-27 | 1984-04-10 | Merck & Co., Inc. | N-[(5-Halo-2,6-(substituted)pyrazinyl)methylene]amine antimicrobial compounds, compositions and use |
| US4507299A (en) * | 1982-12-27 | 1985-03-26 | Merck & Co., Inc. | N-[2-amino-5-halo-6-(substituted)-3-pyrazinyl)-methylene]amine antimicrobial compounds |
| US4512991A (en) * | 1982-12-27 | 1985-04-23 | Merck & Co., Inc. | 3-Acyl-2-amino-5-halo-6-(substituted)pyrazine antimicrobial compounds |
| DE3372437D1 (en) * | 1983-07-28 | 1987-08-20 | Merck & Co Inc | Antimicrobial compositions |
| US4479953A (en) * | 1983-08-25 | 1984-10-30 | Merck & Co., Inc. | Pyrazine aldimine compounds as antimicrobial agents |
| US6858615B2 (en) | 2002-02-19 | 2005-02-22 | Parion Sciences, Inc. | Phenyl guanidine sodium channel blockers |
| US6903105B2 (en) | 2003-02-19 | 2005-06-07 | Parion Sciences, Inc. | Sodium channel blockers |
| US7745442B2 (en) | 2003-08-20 | 2010-06-29 | Parion Sciences, Inc. | Methods of reducing risk of infection from pathogens |
| AR086745A1 (es) | 2011-06-27 | 2014-01-22 | Parion Sciences Inc | 3,5-diamino-6-cloro-n-(n-(4-(4-(2-(hexil(2,3,4,5,6-pentahidroxihexil)amino)etoxi)fenil)butil)carbamimidoil)pirazina-2-carboxamida |
| US9593084B2 (en) | 2012-12-17 | 2017-03-14 | Parion Sciences, Inc. | Chloro-pyrazine carboxamide derivatives with epithelial sodium channel blocking activity |
| WO2014099673A1 (en) | 2012-12-17 | 2014-06-26 | Parion Sciences, Inc. | 3,5-diamino-6-chloro-n-(n-(4-phenylbutyl)carbamimidoyl) pyrazine-2- carboxamide compounds |
| US9102633B2 (en) | 2013-12-13 | 2015-08-11 | Parion Sciences, Inc. | Arylalkyl- and aryloxyalkyl-substituted epithelial sodium channel blocking compounds |
-
1965
- 1965-10-04 US US492862A patent/US3341540A/en not_active Expired - Lifetime
-
1966
- 1966-09-28 CH CH1397566A patent/CH478128A/de not_active IP Right Cessation
- 1966-09-28 GB GB43400/66A patent/GB1149639A/en not_active Expired
- 1966-09-29 BR BR183284/66A patent/BR6683284D0/pt unknown
- 1966-10-03 DE DE19661620035 patent/DE1620035A1/de active Pending
- 1966-10-03 NL NL6613934A patent/NL6613934A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6613934A (de) | 1967-04-05 |
| BR6683284D0 (pt) | 1973-12-26 |
| GB1149639A (en) | 1969-04-23 |
| DE1620035A1 (de) | 1970-02-12 |
| US3341540A (en) | 1967-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |