CH435313A - Verfahren zur Herstellung von 4-Methyl-6-(2-formyl-propen-1-yl)-pyron-(2) - Google Patents
Verfahren zur Herstellung von 4-Methyl-6-(2-formyl-propen-1-yl)-pyron-(2)Info
- Publication number
- CH435313A CH435313A CH332163A CH332163A CH435313A CH 435313 A CH435313 A CH 435313A CH 332163 A CH332163 A CH 332163A CH 332163 A CH332163 A CH 332163A CH 435313 A CH435313 A CH 435313A
- Authority
- CH
- Switzerland
- Prior art keywords
- pyron
- propen
- formyl
- methyl
- preparation
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/47—Addition of dyes or pigments, e.g. in combination with optical brighteners using synthetic organic dyes or pigments not covered by groups A23L5/43 - A23L5/46
Landscapes
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0036305 | 1962-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH435313A true CH435313A (de) | 1967-05-15 |
Family
ID=7096389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH332163A CH435313A (de) | 1962-03-17 | 1963-03-15 | Verfahren zur Herstellung von 4-Methyl-6-(2-formyl-propen-1-yl)-pyron-(2) |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3151126A (de) |
| CH (1) | CH435313A (de) |
| GB (1) | GB1012930A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5296220A (en) * | 1992-12-07 | 1994-03-22 | Roelofs Wendell L | Cockroach attractant |
-
1963
- 1963-03-12 US US264721A patent/US3151126A/en not_active Expired - Lifetime
- 1963-03-13 GB GB10030/63A patent/GB1012930A/en not_active Expired
- 1963-03-15 CH CH332163A patent/CH435313A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3151126A (en) | 1964-09-29 |
| GB1012930A (en) | 1965-12-08 |
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