YU48481B - Postupak za dobijanje 2,2-dimetil-5-(2,5-dimetilfenoksi)-pentanoinske kiseline i postupak za dobijanje intermedijera - Google Patents
Postupak za dobijanje 2,2-dimetil-5-(2,5-dimetilfenoksi)-pentanoinske kiseline i postupak za dobijanje intermedijeraInfo
- Publication number
- YU48481B YU48481B YU81391A YU81391A YU48481B YU 48481 B YU48481 B YU 48481B YU 81391 A YU81391 A YU 81391A YU 81391 A YU81391 A YU 81391A YU 48481 B YU48481 B YU 48481B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- dimethyl
- group
- optionally substituted
- formula
- halopentanoyloxy
- Prior art date
Links
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
- C07C59/125—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
- C07C59/13—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups containing rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/708—Ethers
- C07C69/712—Ethers the hydroxy group of the ester being etherified with a hydroxy compound having the hydroxy group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/62—Halogen-containing esters
- C07C69/63—Halogen-containing esters of saturated acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Postupak za dobivanje 2,2-dimetil-5-(2,5-dimetilfenoksi)-pentanoinske kiseline formule (I): naznačen time, što obuhvata reagovanje estra opšte formule (X): gde (X) predstavlja halogen, i Z označava C1-8alkilen grupu normalnog ili račvastog lanca koja je po izboru supstituisana sa jednom ili dve 2,2-dimetil-5-halopentanoiloksi grupe, gde halo predstavlja hlor ili brom i gde alkilen grupa, jedna ili dve metilen grupe mogu biti po izboru zamenjene sa hetero atomom, poželjno atomom kiseonika i/ili azota gde atom azota može biti po izboru supstituisan sa fenil ili C1-4 alkil grupom koja je po izboru supstituisana sa 2,2-dimetil-5-halopentanoiloksi grupom ili sa dvovalentnom heterocikličnom grupom, takvom kao što je piperazin-1,4-diil grupa, sa alkalnom solju 2,5-dimetilfenola formule (II): po izboru u prisustvu alkalnog jodida kao katalizatora, pri čemu se dobiva estar formule (XI): gde Z označava C1-8 alkilen grupu normalnog ili račvastog lanca koja je po izboru supstituisana sa jednom ili dve 2,2-dimetil-5-halopentanoiloksi grupe, i gde alkilen grupa, jedna ili dve metilen grupe mogu biti po izboru zamenjene sa hetero atomom, poželjno atomom kiseonika i/ili azota gde atom azota može biti po izboru supstituisan sa fenil ili C alkil grupom koja je po izboru supstituisana sa 2,2-dimetil-5-halopentanoiloksi grupom ili sa dvovalentnom heterocikličnom grupom, takvom kao što je piperazin-1,4-diil grupa, i hidrolizu tako nastalog aliloksi estra formule (XI), po izboru u reakcionoj smeši bez izolovanja, radi dobivanja 2,2-dimetil-5-(2,5-dimetil-fenoksi)-pentanoinske kiseline formule (I). Prijava sadrži još 1 nezavisni i 3 zavisna zahteva.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HR920676A HRP920676A2 (en) | 1990-05-11 | 1992-09-30 | Process for the preparation of 2,2-dimethyl-5-(2,5-dimethyl-phenoxy)-pentanoic acid and a process for the preparation of intermediates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU902997A HU205891B (en) | 1990-05-11 | 1990-05-11 | Process for producing 2,2-dimethyl-5-/2,5-dimethyl-phenoxy/-pentanoic acid |
Publications (2)
Publication Number | Publication Date |
---|---|
YU81391A YU81391A (sh) | 1993-11-16 |
YU48481B true YU48481B (sh) | 1998-09-18 |
Family
ID=10962060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
YU81391A YU48481B (sh) | 1990-05-11 | 1991-05-10 | Postupak za dobijanje 2,2-dimetil-5-(2,5-dimetilfenoksi)-pentanoinske kiseline i postupak za dobijanje intermedijera |
Country Status (22)
Country | Link |
---|---|
US (1) | US5155260A (sh) |
JP (1) | JP2511335B2 (sh) |
KR (1) | KR910019953A (sh) |
CN (1) | CN1032134C (sh) |
AT (1) | AT400716B (sh) |
BG (1) | BG60580B1 (sh) |
CA (1) | CA2042304A1 (sh) |
CH (1) | CH683340A5 (sh) |
CZ (1) | CZ282906B6 (sh) |
DE (1) | DE4115540A1 (sh) |
DK (1) | DK88091A (sh) |
ES (1) | ES2036438B1 (sh) |
FI (1) | FI912303A (sh) |
FR (1) | FR2661908B1 (sh) |
GB (1) | GB2244271B (sh) |
GR (1) | GR1002053B (sh) |
HU (2) | HU210180B (sh) |
IT (1) | IT1253707B (sh) |
NL (1) | NL9100811A (sh) |
PL (1) | PL290204A1 (sh) |
RU (1) | RU2056403C1 (sh) |
YU (1) | YU48481B (sh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5549230B2 (ja) | 2010-01-13 | 2014-07-16 | 株式会社リコー | 測距装置、測距用モジュール及びこれを用いた撮像装置 |
JP5809390B2 (ja) | 2010-02-03 | 2015-11-10 | 株式会社リコー | 測距・測光装置及び撮像装置 |
JP5523993B2 (ja) | 2010-08-31 | 2014-06-18 | 富士フイルム株式会社 | 酸ハロゲン化物の製造方法、及び酸ハロゲン化物 |
DE21212055T1 (de) | 2011-12-07 | 2022-08-04 | Alnylam Pharmaceuticals, Inc. | Biologisch abbaubare lipide zur freisetzung von wirkstoffen |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3674836A (en) * | 1968-05-21 | 1972-07-04 | Parke Davis & Co | 2,2-dimethyl-{11 -aryloxy-alkanoic acids and salts and esters thereof |
US3759986A (en) * | 1970-03-30 | 1973-09-18 | Parke Davis & Co | Esters of 2,2-dimethyl-5-(aryloxy)-1-pentanols |
US3847994A (en) * | 1970-03-30 | 1974-11-12 | Parke Davis & Co | 2,2-dimethyl-5-(aryloxy)-valeraldehydes |
GB2025942A (en) * | 1978-05-31 | 1980-01-30 | Sori Soc Rech Ind | Phenoxyalkylcarboxylic acids |
ES533668A0 (es) * | 1983-06-24 | 1985-10-01 | Yamanouchi Pharma Co Ltd | Un compuesto fenoxi |
ES534473A0 (es) * | 1984-07-20 | 1985-06-01 | Valles Rodoreda Enrique | Procedimiento para la obtencion del acido 2, 2-dimetil-5(2, 5-xililoxi) valerico |
ES8605217A1 (es) * | 1985-12-02 | 1986-03-16 | Servicios Y Suministros Farmac | Procedimiento de obtencion del acido 2,2-dimetil-5-(2,5-di- metil-fenoxi)valerico |
ES8605216A1 (es) * | 1985-12-02 | 1986-03-16 | Servicios Y Suministros Farmac | Procedimiento para la obtencion del acido 2,2-dimetil-5-(2, 5-dimetil-fenoxi)valerico y sus sales farmaceuticamente aceptables |
US4665226A (en) * | 1985-12-09 | 1987-05-12 | Warner-Lambert Company | Process for preparing 5-(2,5-dimethylphenoxy)-2,2-dimethylpentanoic acid |
-
1990
- 1990-05-11 HU HU9200347A patent/HU210180B/hu unknown
- 1990-05-11 HU HU902997A patent/HU205891B/hu not_active IP Right Cessation
-
1991
- 1991-05-08 CZ CS911359A patent/CZ282906B6/cs not_active IP Right Cessation
- 1991-05-08 CH CH1387/91A patent/CH683340A5/de not_active IP Right Cessation
- 1991-05-10 CN CN91102985A patent/CN1032134C/zh not_active Expired - Fee Related
- 1991-05-10 KR KR1019910007588A patent/KR910019953A/ko not_active Application Discontinuation
- 1991-05-10 FR FR9105682A patent/FR2661908B1/fr not_active Expired - Fee Related
- 1991-05-10 ES ES09101150A patent/ES2036438B1/es not_active Expired - Fee Related
- 1991-05-10 CA CA002042304A patent/CA2042304A1/en not_active Abandoned
- 1991-05-10 PL PL29020491A patent/PL290204A1/xx unknown
- 1991-05-10 RU SU914895518A patent/RU2056403C1/ru active
- 1991-05-10 DK DK088091A patent/DK88091A/da not_active Application Discontinuation
- 1991-05-10 BG BG94402A patent/BG60580B1/bg unknown
- 1991-05-10 US US07/698,081 patent/US5155260A/en not_active Expired - Fee Related
- 1991-05-10 IT ITMI911290A patent/IT1253707B/it active IP Right Grant
- 1991-05-10 FI FI912303A patent/FI912303A/fi not_active Application Discontinuation
- 1991-05-10 GR GR910100202A patent/GR1002053B/el unknown
- 1991-05-10 AT AT0096791A patent/AT400716B/de not_active IP Right Cessation
- 1991-05-10 GB GB9110157A patent/GB2244271B/en not_active Expired - Fee Related
- 1991-05-10 YU YU81391A patent/YU48481B/sh unknown
- 1991-05-10 JP JP3135444A patent/JP2511335B2/ja not_active Expired - Lifetime
- 1991-05-10 NL NL9100811A patent/NL9100811A/nl not_active Application Discontinuation
- 1991-05-13 DE DE4115540A patent/DE4115540A1/de not_active Withdrawn
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
YU137191A (sh) | Postupak za dobijanje hinolinskih derivata | |
GB1491087A (en) | Benzyl-phenoxyalkane carboxylic acids and derivatives thereof and their use as herbicides | |
GB901553A (en) | New compounds having herbicidal activities and process of making same | |
HUT53782A (en) | Fungicides comprising brackets open (trifluoromethyl)-phenyl brackets closed-(azolylmethyl)-oxirans and process for producing the active ingredients | |
YU45995B (sh) | Postupak za dobijanje herbicidalno aktivnih supstituisanih benzizoksazola | |
YU48481B (sh) | Postupak za dobijanje 2,2-dimetil-5-(2,5-dimetilfenoksi)-pentanoinske kiseline i postupak za dobijanje intermedijera | |
ATE6252T1 (de) | Verfahren und zwischenprodukte zur herstellung von 3,3'-azo-bis(6-hydroxybenzoesaeure). | |
JPS5598193A (en) | Methylenediphosphonic acid derivative and herbicide comprising it as active constituent | |
JPS5629548A (en) | Omega-aminoalkoxystilbenes and their acid addition salts | |
IL94947A0 (en) | 3-methoximinopropionic acid esters,their manufacture and their use as fungicides | |
EP0004733A3 (en) | Diaryl substituted pyrazoline carboxanilides, processes for preparing them, insecticidal compositions and uses thereof, and intermediates therefor | |
ES8307708A1 (es) | Procedimiento para la obtencion de fenoxipropionatos sustituidos. | |
ZA832735B (en) | Substituted phenoxypropionates,intermediates for production thereof,process for production of said esters and intermediates,and herbicide | |
FI852693A0 (fi) | Envaerda disobutamidderivat. | |
ATE7292T1 (de) | Verfahren zur herstellung von monochlormethylketonen. | |
IT1252237B (it) | Acidi triazinilfosfonici e loro impiego in composizioni polimeriche autoestinguenti. | |
YU45607B (sh) | Postupak za dobijanje pirimidintrionskih derivata | |
SE7907188L (sv) | Sett att framstella hydroximetyl-4(5)-legre alkyl-5(4)-imidazoler och deras syraadditionssalter | |
JPS5665838A (en) | Preparation of beta-alkoxymethoxymethyl halide | |
JPS572279A (en) | Dibenzoxazepin derivative | |
YU182991A (sh) | Hemijski postupak za dobijanje novih 3-h-purina | |
JPS5579395A (en) | Novel germanium compound | |
ES8601086A1 (es) | Un procedimiento para preparar monoeteres de dihidroxibencenos | |
GB1478428A (en) | Substituted diphenylethers and herbicidal composition thereof | |
RO83745B1 (ro) | Procedeu de preparare a unor derivati ai acidului 3-arilizoxazol-5-ilbenzoic |