BE857048A - Procede de preparation de solutions anhydres de phenates alcalins en milieux organiques - Google Patents
Procede de preparation de solutions anhydres de phenates alcalins en milieux organiquesInfo
- Publication number
- BE857048A BE857048A BE179555A BE179555A BE857048A BE 857048 A BE857048 A BE 857048A BE 179555 A BE179555 A BE 179555A BE 179555 A BE179555 A BE 179555A BE 857048 A BE857048 A BE 857048A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- organic media
- anhydrous solutions
- alkaline phenates
- phenates
- Prior art date
Links
Classifications
-
- 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
- C07C37/64—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring
- C07C37/66—Preparation of O-metal compounds with O-metal group bound to a carbon atom belonging to a six-membered aromatic ring by conversion of hydroxy groups to O-metal groups
-
- 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
- C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
- C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
- C07C37/72—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT25636/76A IT1064852B (it) | 1976-07-23 | 1976-07-23 | Processo per la preparazione di soluzioni anidre di fenati alcalini in solventi organici |
Publications (1)
Publication Number | Publication Date |
---|---|
BE857048A true BE857048A (fr) | 1978-01-23 |
Family
ID=11217321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE179555A BE857048A (fr) | 1976-07-23 | 1977-07-22 | Procede de preparation de solutions anhydres de phenates alcalins en milieux organiques |
Country Status (8)
Country | Link |
---|---|
US (1) | US4113973A (xx) |
JP (1) | JPS5328131A (xx) |
BE (1) | BE857048A (xx) |
DE (1) | DE2733032C2 (xx) |
FR (1) | FR2359107A1 (xx) |
GB (1) | GB1524780A (xx) |
IT (1) | IT1064852B (xx) |
NL (1) | NL7707965A (xx) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2579329A (en) * | 1949-10-18 | 1951-12-18 | Gen Electric | Trimethylol phenol compound and derivatives thereof |
US2807643A (en) * | 1953-02-09 | 1957-09-24 | Shell Dev | Preparation of aromatic acids and salts thereof |
US3062897A (en) * | 1959-11-02 | 1962-11-06 | Fmc Corp | Process for the manufacture of barium alkyl phenates |
-
1976
- 1976-07-23 IT IT25636/76A patent/IT1064852B/it active
-
1977
- 1977-07-18 NL NL7707965A patent/NL7707965A/xx not_active Application Discontinuation
- 1977-07-19 US US05/816,919 patent/US4113973A/en not_active Expired - Lifetime
- 1977-07-21 JP JP8673477A patent/JPS5328131A/ja active Granted
- 1977-07-21 DE DE2733032A patent/DE2733032C2/de not_active Expired
- 1977-07-21 FR FR7722375A patent/FR2359107A1/fr active Granted
- 1977-07-22 GB GB30941/77A patent/GB1524780A/en not_active Expired
- 1977-07-22 BE BE179555A patent/BE857048A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2359107A1 (fr) | 1978-02-17 |
NL7707965A (nl) | 1978-01-25 |
DE2733032C2 (de) | 1986-12-11 |
JPS616808B2 (xx) | 1986-03-01 |
FR2359107B1 (xx) | 1980-02-15 |
US4113973A (en) | 1978-09-12 |
DE2733032A1 (de) | 1978-01-26 |
GB1524780A (en) | 1978-09-13 |
JPS5328131A (en) | 1978-03-16 |
IT1064852B (it) | 1985-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2336248A1 (fr) | Procede de production d'un stratifie | |
BE857493A (fr) | Procede d'obtention de souches bacteriennes | |
FR2350326A1 (fr) | Procede de preparation d'esters de glycols | |
FR2336971A1 (fr) | Procede de formation de monocristaux d'halogenures alcalins | |
FR2336347A1 (fr) | Charbon actif et procede pour sa preparation | |
FR2308698A1 (fr) | Procede et dispositif electrochimique de production d'oxygene | |
RO81071A (ro) | Procedeu pentru obtinerea acidului cianhidric | |
BE857370A (fr) | Procede de preparation d'amoxycilline sodique | |
LU78116A1 (fr) | Procede de preparation de nouvelles 11-deoxy-11-oxaprostaglandines | |
PT66584B (fr) | Procede de preparation de nouvelle aryltrifluoroethylamines | |
PT66815A (fr) | Procede d'obtention d'articles en forme en cellulose | |
BE861527A (fr) | Procede pour la production de chlore et de carbonate de sodium monohydrate | |
FR2334658A1 (fr) | Procede de preparation de phenylglycinamide optiquement actif | |
BE857048A (fr) | Procede de preparation de solutions anhydres de phenates alcalins en milieux organiques | |
FR2347337A1 (fr) | Procede de preparation et de purification de la secretine | |
BE854688A (fr) | Procede d'epuration | |
BE875432A (fr) | Procede de concentration de biomasses | |
BE858138A (fr) | Procede de decarbalboxylation de carboxylates | |
BE856288A (fr) | Procede de desesterification d'esters d'antibiotiques de beta-lactame | |
LU78021A1 (fr) | Procede de preparation de nouvelles heterocyclo-omegapentanorprostaglandines aryliques | |
FR2301019A1 (fr) | Procede de radionavigation | |
BE852148A (fr) | Procede de production d'hydrazobenzenes | |
FR2343717A1 (fr) | Procede de preparation de phenylglycine optiquement active | |
FR2353553A1 (fr) | Solution stabilisee d'aminophylline et procede de sa preparation | |
BE851872A (fr) | Procede de production d'un antibiotique |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MONTEDISON S.P.A. Effective date: 19910731 |