FR2344518B1 - - Google Patents
Info
- Publication number
- FR2344518B1 FR2344518B1 FR7703773A FR7703773A FR2344518B1 FR 2344518 B1 FR2344518 B1 FR 2344518B1 FR 7703773 A FR7703773 A FR 7703773A FR 7703773 A FR7703773 A FR 7703773A FR 2344518 B1 FR2344518 B1 FR 2344518B1
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
- C07C39/10—Polyhydroxy benzenes; Alkylated derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
- C07D309/38—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms one oxygen atom in position 2 or 4, e.g. pyrones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH170976A CH622767A5 (en) | 1976-02-12 | 1976-02-12 | Process for the preparation of polyphenols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2344518A1 FR2344518A1 (fr) | 1977-10-14 |
| FR2344518B1 true FR2344518B1 (enExample) | 1980-02-08 |
Family
ID=4216767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7703773A Granted FR2344518A1 (fr) | 1976-02-12 | 1977-02-10 | Procede pour la preparation de polyphenols |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS6048492B2 (enExample) |
| AT (1) | AT345787B (enExample) |
| BE (1) | BE851326A (enExample) |
| CH (2) | CH622767A5 (enExample) |
| DE (1) | DE2705874C2 (enExample) |
| FR (1) | FR2344518A1 (enExample) |
| GB (1) | GB1507298A (enExample) |
| IT (1) | IT1067338B (enExample) |
| NL (1) | NL7700851A (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1212533B (de) * | 1963-10-08 | 1966-03-17 | Hoechst Ag | Verfahren zur Herstellung von Resorcinderivaten |
-
1976
- 1976-02-12 CH CH170976A patent/CH622767A5/de not_active IP Right Cessation
- 1976-12-30 IT IT3102776A patent/IT1067338B/it active
-
1977
- 1977-01-27 NL NL7700851A patent/NL7700851A/xx not_active Application Discontinuation
- 1977-02-09 JP JP1348277A patent/JPS6048492B2/ja not_active Expired
- 1977-02-10 FR FR7703773A patent/FR2344518A1/fr active Granted
- 1977-02-11 DE DE19772705874 patent/DE2705874C2/de not_active Expired
- 1977-02-11 AT AT92577A patent/AT345787B/de not_active IP Right Cessation
- 1977-02-11 GB GB571777A patent/GB1507298A/en not_active Expired
- 1977-02-11 BE BE174850A patent/BE851326A/xx not_active IP Right Cessation
-
1980
- 1980-06-09 CH CH442080A patent/CH622003A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1067338B (it) | 1985-03-16 |
| DE2705874A1 (de) | 1977-08-18 |
| NL7700851A (nl) | 1977-08-16 |
| JPS6048492B2 (ja) | 1985-10-28 |
| CH622003A5 (en) | 1981-03-13 |
| FR2344518A1 (fr) | 1977-10-14 |
| BE851326A (fr) | 1977-08-11 |
| GB1507298A (en) | 1978-04-12 |
| DE2705874C2 (de) | 1984-07-19 |
| AT345787B (de) | 1978-10-10 |
| ATA92577A (de) | 1978-02-15 |
| JPS5297922A (en) | 1977-08-17 |
| CH622767A5 (en) | 1981-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |