FR2458534A1 - 2-propyl-pentanoate de pivaloyloxymethyle, son procede de preparation et son application en therapeutique - Google Patents
2-propyl-pentanoate de pivaloyloxymethyle, son procede de preparation et son application en therapeutique Download PDFInfo
- Publication number
- FR2458534A1 FR2458534A1 FR8012425A FR8012425A FR2458534A1 FR 2458534 A1 FR2458534 A1 FR 2458534A1 FR 8012425 A FR8012425 A FR 8012425A FR 8012425 A FR8012425 A FR 8012425A FR 2458534 A1 FR2458534 A1 FR 2458534A1
- Authority
- FR
- France
- Prior art keywords
- pivaloyloxymethyl
- acid
- process according
- propyl
- acid acceptor
- 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
- DJEFRLDEQKSNLM-UHFFFAOYSA-N valproate pivoxil Chemical compound CCCC(CCC)C(=O)OCOC(=O)C(C)(C)C DJEFRLDEQKSNLM-UHFFFAOYSA-N 0.000 title claims abstract description 6
- 238000000034 method Methods 0.000 title claims description 9
- 238000002360 preparation method Methods 0.000 title claims description 3
- 230000001225 therapeutic effect Effects 0.000 title abstract description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims abstract description 4
- 239000002253 acid Substances 0.000 claims description 13
- 239000001961 anticonvulsive agent Substances 0.000 claims description 10
- 230000001773 anti-convulsant effect Effects 0.000 claims description 5
- 229960003965 antiepileptics Drugs 0.000 claims description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- 230000003556 anti-epileptic effect Effects 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- -1 pivaloyloxymethyl Chemical group 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 239000004480 active ingredient Substances 0.000 claims description 2
- 239000003513 alkali Substances 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 239000002775 capsule Substances 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- GGRHYQCXXYLUTL-UHFFFAOYSA-N chloromethyl 2,2-dimethylpropanoate Chemical compound CC(C)(C)C(=O)OCCl GGRHYQCXXYLUTL-UHFFFAOYSA-N 0.000 claims description 2
- 150000004679 hydroxides Chemical class 0.000 claims description 2
- 150000007529 inorganic bases Chemical class 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 2
- HEBDGRTWECSNNT-UHFFFAOYSA-N 2-methylidenepentanoic acid Chemical compound CCCC(=C)C(O)=O HEBDGRTWECSNNT-UHFFFAOYSA-N 0.000 claims 1
- 230000002378 acidificating effect Effects 0.000 claims 1
- 239000003708 ampul Substances 0.000 claims 1
- 239000002585 base Substances 0.000 claims 1
- 239000003937 drug carrier Substances 0.000 claims 1
- 150000002894 organic compounds Chemical group 0.000 claims 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N pentanoic acid group Chemical group C(CCCC)(=O)O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims 1
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 1
- NIJJYAXOARWZEE-UHFFFAOYSA-M valproate Chemical compound CCCC(C([O-])=O)CCC NIJJYAXOARWZEE-UHFFFAOYSA-M 0.000 claims 1
- NIJJYAXOARWZEE-UHFFFAOYSA-N Valproic acid Chemical compound CCCC(C(O)=O)CCC NIJJYAXOARWZEE-UHFFFAOYSA-N 0.000 description 45
- 229960000604 valproic acid Drugs 0.000 description 20
- 241000700159 Rattus Species 0.000 description 10
- 150000002148 esters Chemical class 0.000 description 7
- AEQFSUDEHCCHBT-UHFFFAOYSA-M sodium valproate Chemical compound [Na+].CCCC(C([O-])=O)CCC AEQFSUDEHCCHBT-UHFFFAOYSA-M 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 239000008280 blood Substances 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 230000036470 plasma concentration Effects 0.000 description 6
- 229940084026 sodium valproate Drugs 0.000 description 6
- 210000004185 liver Anatomy 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 3
- 159000000000 sodium salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000370 acceptor Substances 0.000 description 2
- 230000007059 acute toxicity Effects 0.000 description 2
- 231100000403 acute toxicity Toxicity 0.000 description 2
- 230000037396 body weight Effects 0.000 description 2
- 206010015037 epilepsy Diseases 0.000 description 2
- 235000019441 ethanol Nutrition 0.000 description 2
- 238000000265 homogenisation Methods 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229940102566 valproate Drugs 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OGNSCSPNOLGXSM-UHFFFAOYSA-N (+/-)-DABA Natural products NCCC(N)C(O)=O OGNSCSPNOLGXSM-UHFFFAOYSA-N 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 241000700157 Rattus norvegicus Species 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 238000011534 incubation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 230000008288 physiological mechanism Effects 0.000 description 1
- 229950010765 pivalate Drugs 0.000 description 1
- IUGYQRQAERSCNH-UHFFFAOYSA-N pivalic acid Chemical compound CC(C)(C)C(O)=O IUGYQRQAERSCNH-UHFFFAOYSA-N 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000012453 sprague-dawley rat model Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000723 toxicological property Toxicity 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
- C07C69/28—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with dihydroxylic compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
- C07C67/11—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond being mineral ester groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pain & Pain Management (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT23392/79A IT1121282B (it) | 1979-06-08 | 1979-06-08 | Composto ad attivita'antiepilettica e anticonvulsivante,processo per la sua preparazione e composizioni farmaceutiche relative |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2458534A1 true FR2458534A1 (fr) | 1981-01-02 |
| FR2458534B1 FR2458534B1 (Direct) | 1983-02-11 |
Family
ID=11206673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8012425A Granted FR2458534A1 (fr) | 1979-06-08 | 1980-06-04 | 2-propyl-pentanoate de pivaloyloxymethyle, son procede de preparation et son application en therapeutique |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4442124A (Direct) |
| JP (1) | JPS602295B2 (Direct) |
| BE (1) | BE883631A (Direct) |
| CA (1) | CA1140580A (Direct) |
| DE (1) | DE3021169C2 (Direct) |
| FR (1) | FR2458534A1 (Direct) |
| GB (1) | GB2052500B (Direct) |
| IT (1) | IT1121282B (Direct) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL72381A (en) * | 1983-07-20 | 1988-03-31 | Sanofi Sa | Pharmaceutical composition based on valproic acid |
| US5185159A (en) * | 1983-07-20 | 1993-02-09 | Sanofi | Pharmaceutical composition based on valproic acid and a process for preparing it |
| IT1190133B (it) * | 1986-06-19 | 1988-02-10 | Chiesi Farma Spa | Derivati di acido valproico e di acido (e)-2-valproenoico,procedimento per la loro preparazione e relative composizioni farmaceutiche |
| US6110955A (en) * | 1997-03-11 | 2000-08-29 | Beacon Laboratories, Inc. | Metabolically stabilized oxyalkylene esters and uses thereof |
| US5939455A (en) * | 1997-03-11 | 1999-08-17 | Beacon Laboratories, Inc. | Therapeutic augmentation of oxyalkylene diesters and butyric acid derivatives |
| EP1928807A4 (en) * | 2005-09-02 | 2011-05-04 | Picobella Llc | ONCOGENIC REGULATORS RNA FOR DIAGNOSIS AND THERAPY |
| US7459280B2 (en) * | 2006-02-27 | 2008-12-02 | Picobella, Llc | Methods for diagnosing and treating kidney cancer |
| US20080267977A1 (en) * | 2007-04-26 | 2008-10-30 | Friedrich-Alexander University Of Erlangen-Nuremberg | Combined immunological agent and sensitizing agent for the treatment of cancer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3148207A (en) * | 1957-12-09 | 1964-09-08 | Monsanto Co | Process for preparing alkyl esters |
| US3076839A (en) * | 1958-09-15 | 1963-02-05 | Glidden Co | Process for producing allylic esters |
| FR2442M (fr) * | 1962-10-17 | 1964-04-06 | Henry Eugene | L'acide dipropylacétique et ses dérivés en tant que nouveuax médicaments dépresseurs du systeme nerveux central. |
| US3993684A (en) * | 1971-08-20 | 1976-11-23 | Western Litho Plate & Supply Co. | Monomeric compounds |
-
1979
- 1979-06-08 IT IT23392/79A patent/IT1121282B/it active
-
1980
- 1980-06-02 US US06/155,588 patent/US4442124A/en not_active Expired - Lifetime
- 1980-06-04 BE BE0/200882A patent/BE883631A/fr not_active IP Right Cessation
- 1980-06-04 CA CA000353336A patent/CA1140580A/en not_active Expired
- 1980-06-04 GB GB8018350A patent/GB2052500B/en not_active Expired
- 1980-06-04 DE DE3021169A patent/DE3021169C2/de not_active Expired
- 1980-06-04 FR FR8012425A patent/FR2458534A1/fr active Granted
- 1980-06-04 JP JP55075747A patent/JPS602295B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT7923392A0 (it) | 1979-06-08 |
| IT1121282B (it) | 1986-04-02 |
| DE3021169A1 (de) | 1980-12-11 |
| FR2458534B1 (Direct) | 1983-02-11 |
| US4442124A (en) | 1984-04-10 |
| GB2052500A (en) | 1981-01-28 |
| JPS5655344A (en) | 1981-05-15 |
| GB2052500B (en) | 1983-04-27 |
| BE883631A (fr) | 1980-10-01 |
| CA1140580A (en) | 1983-02-01 |
| DE3021169C2 (de) | 1983-07-07 |
| JPS602295B2 (ja) | 1985-01-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |