GB1507298A - Process for the manufacture of polyphenols - Google Patents
Process for the manufacture of polyphenolsInfo
- Publication number
- GB1507298A GB1507298A GB571777A GB571777A GB1507298A GB 1507298 A GB1507298 A GB 1507298A GB 571777 A GB571777 A GB 571777A GB 571777 A GB571777 A GB 571777A GB 1507298 A GB1507298 A GB 1507298A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phloroglucinol
- alkoxycarbonyl
- formula
- image
- polyphenols
- Prior art date
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 150000008442 polyphenolic compounds Chemical class 0.000 title 1
- 235000013824 polyphenols Nutrition 0.000 title 1
- JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 abstract 2
- 229960001553 phloroglucinol Drugs 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 238000005661 deetherification reaction Methods 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
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 (1)
| Publication Number | Publication Date |
|---|---|
| GB1507298A true GB1507298A (en) | 1978-04-12 |
Family
ID=4216767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB571777A Expired GB1507298A (en) | 1976-02-12 | 1977-02-11 | Process for the manufacture of 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 |
| FR2344518B1 (enExample) | 1980-02-08 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |