FR2001187A1 - - Google Patents
Info
- Publication number
- FR2001187A1 FR2001187A1 FR6901887A FR6901887A FR2001187A1 FR 2001187 A1 FR2001187 A1 FR 2001187A1 FR 6901887 A FR6901887 A FR 6901887A FR 6901887 A FR6901887 A FR 6901887A FR 2001187 A1 FR2001187 A1 FR 2001187A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/60—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with aryl radicals attached in position 2
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB547768 | 1968-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2001187A1 true FR2001187A1 (en) | 1969-09-26 |
Family
ID=9796936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6901887A Withdrawn FR2001187A1 (en) | 1968-02-02 | 1969-01-30 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1904810A1 (en) |
| FR (1) | FR2001187A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU219914B (en) * | 1992-09-21 | 2001-09-28 | BIOGAL Gyógyszergyár Rt. | Process for producing a flavylium derivatives and pharmaceutical compositions containing them |
-
1969
- 1969-01-30 FR FR6901887A patent/FR2001187A1/fr not_active Withdrawn
- 1969-01-31 DE DE19691904810 patent/DE1904810A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1904810A1 (en) | 1969-10-02 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |