CH630616A5 - Verfahren zur herstellung von 5-nitroso-2,4,6-triaminopyrimidin. - Google Patents
Verfahren zur herstellung von 5-nitroso-2,4,6-triaminopyrimidin. Download PDFInfo
- Publication number
- CH630616A5 CH630616A5 CH1380777A CH1380777A CH630616A5 CH 630616 A5 CH630616 A5 CH 630616A5 CH 1380777 A CH1380777 A CH 1380777A CH 1380777 A CH1380777 A CH 1380777A CH 630616 A5 CH630616 A5 CH 630616A5
- Authority
- CH
- Switzerland
- Prior art keywords
- nitroso
- hydroxide
- sodium
- guanidine
- reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
- C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
- C07D239/50—Three nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2651794A DE2651794C2 (de) | 1976-11-12 | 1976-11-12 | Verfahren zur Herstellung von 5-Nitroso-2,4,6-triaminopyrimidin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH630616A5 true CH630616A5 (de) | 1982-06-30 |
Family
ID=5993069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1380777A CH630616A5 (de) | 1976-11-12 | 1977-11-11 | Verfahren zur herstellung von 5-nitroso-2,4,6-triaminopyrimidin. |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831139A (en) * | 1983-01-28 | 1989-05-16 | Lonza Ltd. | Process for the preparation of 2-substituted 5-nitroso-4,6-diaminopyrimidines |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH659248A5 (de) * | 1983-01-28 | 1987-01-15 | Lonza Ag | Verfahren zur herstellung von 2,4,5,6-tetraaminopyrimidin-sulfat. |
| CH660589A5 (de) * | 1983-01-28 | 1987-05-15 | Lonza Ag | Verfahren zur herstellung von 2-substituierten 5-nitroso-4,6-diamino-pyrimidinen. |
| DE10024886A1 (de) * | 2000-05-19 | 2001-11-22 | Henkel Kgaa | Mittel zum Färben von keratinhaltigen Fasern |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1364734A (fr) * | 1963-05-15 | 1964-06-26 | Lumiere Lab | Procédé de préparation de dérivés acyclique et cyclique de la guanidine |
-
1976
- 1976-11-12 DE DE2651794A patent/DE2651794C2/de not_active Expired
-
1977
- 1977-11-09 IT IT29470/77A patent/IT1091568B/it active
- 1977-11-10 FR FR7733990A patent/FR2370738A1/fr active Granted
- 1977-11-10 US US05/850,287 patent/US4145548A/en not_active Expired - Lifetime
- 1977-11-11 ES ES464062A patent/ES464062A1/es not_active Expired
- 1977-11-11 GB GB46958/77A patent/GB1554095A/en not_active Expired
- 1977-11-11 CH CH1380777A patent/CH630616A5/de not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4831139A (en) * | 1983-01-28 | 1989-05-16 | Lonza Ltd. | Process for the preparation of 2-substituted 5-nitroso-4,6-diaminopyrimidines |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1554095A (en) | 1979-10-17 |
| DE2651794A1 (de) | 1978-05-18 |
| FR2370738B1 (US07655688-20100202-C00086.png) | 1980-06-20 |
| FR2370738A1 (fr) | 1978-06-09 |
| US4145548A (en) | 1979-03-20 |
| IT1091568B (it) | 1985-07-06 |
| ES464062A1 (es) | 1978-09-01 |
| DE2651794C2 (de) | 1982-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |