FR2426670A1 - Sel de metal alcalin de l'acide p-hydroxymandelique - Google Patents
Sel de metal alcalin de l'acide p-hydroxymandeliqueInfo
- Publication number
- FR2426670A1 FR2426670A1 FR7815219A FR7815219A FR2426670A1 FR 2426670 A1 FR2426670 A1 FR 2426670A1 FR 7815219 A FR7815219 A FR 7815219A FR 7815219 A FR7815219 A FR 7815219A FR 2426670 A1 FR2426670 A1 FR 2426670A1
- Authority
- FR
- France
- Prior art keywords
- metal salt
- alkaline metal
- hydroxymandelic acid
- potassium
- relates
- 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.)
- Granted
Links
- YHXHKYRQLYQUIH-UHFFFAOYSA-N 4-hydroxymandelic acid Chemical compound OC(=O)C(O)C1=CC=C(O)C=C1 YHXHKYRQLYQUIH-UHFFFAOYSA-N 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- HHLFWLYXYJOTON-UHFFFAOYSA-N glyoxylic acid Chemical compound OC(=O)C=O HHLFWLYXYJOTON-UHFFFAOYSA-N 0.000 abstract 2
- METKIMKYRPQLGS-GFCCVEGCSA-N (R)-atenolol Chemical compound CC(C)NC[C@@H](O)COC1=CC=C(CC(N)=O)C=C1 METKIMKYRPQLGS-GFCCVEGCSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229960002274 atenolol Drugs 0.000 abstract 1
- 239000002876 beta blocker Substances 0.000 abstract 1
- 229940030611 beta-adrenergic blocking agent Drugs 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- PIBARHNFHHEUMJ-UHFFFAOYSA-M potassium;2-hydroxy-2-(4-hydroxyphenyl)acetate;hydrate Chemical compound O.[K+].[O-]C(=O)C(O)C1=CC=C(O)C=C1 PIBARHNFHHEUMJ-UHFFFAOYSA-M 0.000 abstract 1
- 238000010850 salt effect Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/42—Unsaturated compounds containing hydroxy or O-metal groups
- C07C59/52—Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
L'invention concerne l'industrie pharmaceutique. Elle a pour objet le p-hydroxymandélate de sodium ou de potassium monohydraté solide et un procédé pour l'isoler par effet de sel à partir d'un mélange de réaction classique entre le phénol et l'acide glyoxylique en présence d'hydroxyde de sodium ou de potassium à une température de 20 à 60 degrés C. Le produit de l'invention est un intermédiaire utile pour la préparation de l'aténolol qui est un agent de blocage beta -adrénergique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE187880A BE867287A (fr) | 1978-05-19 | 1978-05-19 | Sel de metal alcalin de l'acide p-hydroxy-mandelique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426670A1 true FR2426670A1 (fr) | 1979-12-21 |
FR2426670B1 FR2426670B1 (fr) | 1982-04-02 |
Family
ID=3843115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7815219A Granted FR2426670A1 (fr) | 1978-05-19 | 1978-05-23 | Sel de metal alcalin de l'acide p-hydroxymandelique |
Country Status (7)
Country | Link |
---|---|
US (1) | US4198523A (fr) |
JP (1) | JPS54148745A (fr) |
CH (1) | CH633512A5 (fr) |
DE (1) | DE2820856A1 (fr) |
FR (1) | FR2426670A1 (fr) |
NL (1) | NL7805436A (fr) |
SE (1) | SE441524B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0023459A1 (fr) * | 1979-07-25 | 1981-02-04 | SOCIETE FRANCAISE HOECHST Société anonyme dite: | Procédé de préparation d'acides hydroxyarylglycoliques racémiques |
FR2485523A1 (fr) * | 1980-06-24 | 1981-12-31 | Nippon Synthetic Chem Ind | Procede pour la preparation de l'acide 4-hydroxyphenylacetique |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1576334A (en) * | 1977-05-26 | 1980-10-08 | Ici Ltd | N-alkyl and n,n-dialkyl derivatives thereof process for the manufacture of p-hydroxyphenylglycine and |
FR2427322A1 (fr) * | 1979-06-15 | 1979-12-28 | Hoechst France | Parahydroxymandelate de sodium racemique cristallise, son procede de preparation et son application a la preparation du paraformylphenolate de sodium cristallise |
US4504678A (en) * | 1981-07-20 | 1985-03-12 | Societe Francaise Hoechst | Pure crystalline racemic sodium parahydroxymandelate, process for its preparation and uses thereof |
FR2760745B1 (fr) * | 1997-03-11 | 1999-05-28 | Hoechst France | Procede industriel de preparation en continu de l'orthohydroxymandelate de sodium |
NL1010090C2 (nl) * | 1998-09-15 | 2000-03-17 | Gerard Kessels Sociedad Anonim | Werkwijze voor de bereiding van 2- en 4-hydroxyamandelzuur. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1377243A (en) * | 1971-03-31 | 1974-12-11 | Haarmann & Reimer Gmbh | Process for preparing aromatic hydroxyaldehydes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2562861A (en) * | 1949-11-23 | 1951-07-31 | Nepera Chemical Co Inc | Mandelic acid purification involving production of complex alkali metal salts thereof |
-
1978
- 1978-05-09 SE SE7805273A patent/SE441524B/sv not_active IP Right Cessation
- 1978-05-12 DE DE19782820856 patent/DE2820856A1/de active Granted
- 1978-05-15 JP JP5748878A patent/JPS54148745A/ja active Pending
- 1978-05-19 NL NL7805436A patent/NL7805436A/xx active Search and Examination
- 1978-05-22 US US05/908,465 patent/US4198523A/en not_active Expired - Lifetime
- 1978-05-23 FR FR7815219A patent/FR2426670A1/fr active Granted
- 1978-05-30 CH CH589378A patent/CH633512A5/de not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1377243A (en) * | 1971-03-31 | 1974-12-11 | Haarmann & Reimer Gmbh | Process for preparing aromatic hydroxyaldehydes |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0023459A1 (fr) * | 1979-07-25 | 1981-02-04 | SOCIETE FRANCAISE HOECHST Société anonyme dite: | Procédé de préparation d'acides hydroxyarylglycoliques racémiques |
WO1981000254A1 (fr) * | 1979-07-25 | 1981-02-05 | Hoechst France | Procede de preparation d'acides hydroxyarylglycoliques racemiques et produits nouveaux en resultant |
FR2485523A1 (fr) * | 1980-06-24 | 1981-12-31 | Nippon Synthetic Chem Ind | Procede pour la preparation de l'acide 4-hydroxyphenylacetique |
Also Published As
Publication number | Publication date |
---|---|
FR2426670B1 (fr) | 1982-04-02 |
DE2820856A1 (de) | 1979-11-22 |
JPS54148745A (en) | 1979-11-21 |
CH633512A5 (de) | 1982-12-15 |
SE441524B (sv) | 1985-10-14 |
NL7805436A (nl) | 1979-11-21 |
SE7805273L (sv) | 1979-11-10 |
US4198523A (en) | 1980-04-15 |
DE2820856C2 (fr) | 1988-08-04 |
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