IT1014874B - Procedimento per la preparazione di bis idrossiaril composti - Google Patents
Procedimento per la preparazione di bis idrossiaril compostiInfo
- Publication number
- IT1014874B IT1014874B IT23746/74A IT2374674A IT1014874B IT 1014874 B IT1014874 B IT 1014874B IT 23746/74 A IT23746/74 A IT 23746/74A IT 2374674 A IT2374674 A IT 2374674A IT 1014874 B IT1014874 B IT 1014874B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- hydroxyl compound
- bis hydroxyl
- bis
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/12—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
- C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
- C07C37/115—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using acetals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| GB2783673A GB1470759A (en) | 1973-06-12 | 1973-06-12 | Process for the preparation of bis-hydroxyaryl-compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1014874B true IT1014874B (it) | 1977-04-30 |
Family
ID=10266096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23746/74A IT1014874B (it) | 1973-06-12 | 1974-06-07 | Procedimento per la preparazione di bis idrossiaril composti |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5014662A (it) |
| BE (1) | BE816134A (it) |
| CA (1) | CA1049564A (it) |
| CS (1) | CS181761B2 (it) |
| DD (1) | DD111893A5 (it) |
| DE (1) | DE2427881A1 (it) |
| ES (1) | ES427137A1 (it) |
| FR (1) | FR2233305B1 (it) |
| GB (1) | GB1470759A (it) |
| IT (1) | IT1014874B (it) |
| NL (1) | NL7407722A (it) |
| PL (1) | PL97499B1 (it) |
| RO (1) | RO68407A (it) |
| ZA (1) | ZA743671B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2457272A1 (fr) * | 1979-05-23 | 1980-12-19 | Gen Electric | Procede de production de bisphenols |
| JPH07115542B2 (ja) * | 1985-12-20 | 1995-12-13 | 富士写真フイルム株式会社 | ビスフェノール化合物を使用した記録材料 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1329787A (fr) * | 1961-06-12 | 1963-06-14 | Ici Ltd | Production et application de tétraphénols |
-
1973
- 1973-06-12 GB GB2783673A patent/GB1470759A/en not_active Expired
-
1974
- 1974-05-24 CA CA200,733A patent/CA1049564A/en not_active Expired
- 1974-06-07 IT IT23746/74A patent/IT1014874B/it active
- 1974-06-10 RO RO7479103A patent/RO68407A/ro unknown
- 1974-06-10 CS CS7400004102A patent/CS181761B2/cs unknown
- 1974-06-10 BE BE145256A patent/BE816134A/xx unknown
- 1974-06-10 NL NL7407722A patent/NL7407722A/xx not_active Application Discontinuation
- 1974-06-10 PL PL1974171805A patent/PL97499B1/pl unknown
- 1974-06-10 ZA ZA00743671A patent/ZA743671B/xx unknown
- 1974-06-10 DE DE19742427881 patent/DE2427881A1/de not_active Withdrawn
- 1974-06-10 ES ES427137A patent/ES427137A1/es not_active Expired
- 1974-06-10 FR FR7420010A patent/FR2233305B1/fr not_active Expired
- 1974-06-10 JP JP49065116A patent/JPS5014662A/ja active Pending
- 1974-06-11 DD DD179087A patent/DD111893A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2233305A1 (it) | 1975-01-10 |
| GB1470759A (en) | 1977-04-21 |
| NL7407722A (it) | 1974-12-16 |
| DE2427881A1 (de) | 1975-01-09 |
| JPS5014662A (it) | 1975-02-15 |
| PL97499B1 (pl) | 1978-02-28 |
| DD111893A5 (it) | 1975-03-12 |
| ES427137A1 (es) | 1976-07-16 |
| AU6994374A (en) | 1975-12-11 |
| ZA743671B (en) | 1975-08-27 |
| BE816134A (fr) | 1974-12-10 |
| RO68407A (ro) | 1980-06-15 |
| CA1049564A (en) | 1979-02-27 |
| CS181761B2 (en) | 1978-03-31 |
| FR2233305B1 (it) | 1978-01-13 |
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