BG94402A - Метод за получаване на 2,2-диметил-5-(2,5-диметилфенокси)- пентанова киселина,междинни съединения за получаването й и метод за получаване на междинните съединения - Google Patents

Метод за получаване на 2,2-диметил-5-(2,5-диметилфенокси)- пентанова киселина,междинни съединения за получаването й и метод за получаване на междинните съединения

Info

Publication number
BG94402A
BG94402A BG094402A BG9440291A BG94402A BG 94402 A BG94402 A BG 94402A BG 094402 A BG094402 A BG 094402A BG 9440291 A BG9440291 A BG 9440291A BG 94402 A BG94402 A BG 94402A
Authority
BG
Bulgaria
Prior art keywords
obtaining
intermediate compounds
dimethyl
dimethylphenoxy
general formula
Prior art date
Application number
BG094402A
Other languages
English (en)
Other versions
BG60580B1 (bg
Inventor
Zoltan Zubovics
Gabor Feher
Lajos Toldy
Gabor Kovacs
Antal Simay
Eva Kovacs Bozo
Imre Moravcsik
Ferenc Szederkenyi
Gyoergy Krasznai
Gyoergy Vereczkey Donath
Kalman Nagy
Original Assignee
Egis Gyogyszergyar Rt.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Egis Gyogyszergyar Rt. filed Critical Egis Gyogyszergyar Rt.
Publication of BG94402A publication Critical patent/BG94402A/bg
Publication of BG60580B1 publication Critical patent/BG60580B1/bg

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

Изобретението се отнася до метод за получаване на 2,2-диметил-5-/2,5-диметилфенокси/-пентанова киселина с формула който включва взаимодействие на естер с обща формула в която х е халогенен атом и z означава с1-8алкиленова група с права или разклонена верига, по желание заместена с една или две 2,2-диметил-5-халопентаноилоксигрупи, като хало означава хлорен или бромен атом, в алкиленовата група една или две метиленови групи са заместени с хетероатом/и/ или с двувалентна хетероциклена група, с алкална сол на 2,5-диметилфенол с формула или с негов естер, образуван с нисша алканова киселина, и хидролиза на получения арилоксисубституиран естер с обща формула изобретението се отнася и до междинните съединения с обща формула х, в която х и z имат посочените значения, както и до метод за получаването им. 10 претенции
BG94402A 1990-05-11 1991-05-10 Метод за получаване на 2,2-диметил-5-(2,5-диметилфенокси)- пентанова киселина,междинни съединения за получаването й и метод за получаване на междинните съединения BG60580B1 (bg)

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
BG94402A true BG94402A (bg) 1993-12-24
BG60580B1 BG60580B1 (bg) 1995-09-29

Family

ID=10962060

Family Applications (1)

Application Number Title Priority Date Filing Date
BG94402A BG60580B1 (bg) 1990-05-11 1991-05-10 Метод за получаване на 2,2-диметил-5-(2,5-диметилфенокси)- пентанова киселина,междинни съединения за получаването й и метод за получаване на междинните съединения

Country Status (22)

Country Link
US (1) US5155260A (bg)
JP (1) JP2511335B2 (bg)
KR (1) KR910019953A (bg)
CN (1) CN1032134C (bg)
AT (1) AT400716B (bg)
BG (1) BG60580B1 (bg)
CA (1) CA2042304A1 (bg)
CH (1) CH683340A5 (bg)
CZ (1) CZ282906B6 (bg)
DE (1) DE4115540A1 (bg)
DK (1) DK88091A (bg)
ES (1) ES2036438B1 (bg)
FI (1) FI912303A7 (bg)
FR (1) FR2661908B1 (bg)
GB (1) GB2244271B (bg)
GR (1) GR1002053B (bg)
HU (2) HU205891B (bg)
IT (1) IT1253707B (bg)
NL (1) NL9100811A (bg)
PL (1) PL290204A1 (bg)
RU (1) RU2056403C1 (bg)
YU (1) YU48481B (bg)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002543194A (ja) * 1999-04-28 2002-12-17 ドクター・レディーズ・ラボラトリーズ・リミテッド 置換二環系ヘテロ環化合物、その製造方法、並びに抗肥満症及び抗高コレステロール血症剤としてのこれらの使用
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
ES3065854T3 (en) 2011-12-07 2026-05-08 Alnylam Pharmaceuticals Inc Biodegradable lipids for the delivery of active agents

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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
DK305884A (da) * 1983-06-24 1984-12-25 Yamanouchi Pharma Co Ltd Phenoxyderivat, fremgangsmaade til fremstilling deraf og farmaceutisk praeparat indeholdende et saadant derivat
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

Also Published As

Publication number Publication date
DE4115540A1 (de) 1991-11-14
HU902997D0 (en) 1990-09-28
ES2036438B1 (es) 1994-05-16
GR910100202A (el) 1992-07-30
CS9101359A2 (en) 1991-11-12
AT400716B (de) 1996-03-25
ATA96791A (de) 1995-07-15
US5155260A (en) 1992-10-13
ES2036438A1 (es) 1993-05-16
FI912303A0 (fi) 1991-05-10
FR2661908A1 (fr) 1991-11-15
JPH04226936A (ja) 1992-08-17
HU205891B (en) 1992-07-28
DK88091A (da) 1991-11-12
HU210180B (en) 1995-02-28
NL9100811A (nl) 1991-12-02
FR2661908B1 (fr) 1995-10-27
CN1056487A (zh) 1991-11-27
FI912303A7 (fi) 1991-11-12
JP2511335B2 (ja) 1996-06-26
PL290204A1 (en) 1992-09-21
GR1002053B (en) 1995-11-20
CZ282906B6 (cs) 1997-11-12
CA2042304A1 (en) 1991-11-12
HUT57176A (en) 1991-11-28
CH683340A5 (de) 1994-02-28
IT1253707B (it) 1995-08-23
CN1032134C (zh) 1996-06-26
GB2244271B (en) 1994-05-11
YU81391A (sh) 1993-11-16
DK88091D0 (da) 1991-05-10
KR910019953A (ko) 1991-12-19
RU2056403C1 (ru) 1996-03-20
YU48481B (sh) 1998-09-18
GB9110157D0 (en) 1991-07-03
GB2244271A (en) 1991-11-27
ITMI911290A0 (it) 1991-05-10
BG60580B1 (bg) 1995-09-29
ITMI911290A1 (it) 1992-11-10

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