IT1188181B - Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi - Google Patents

Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi

Info

Publication number
IT1188181B
IT1188181B IT21802/85A IT2180285A IT1188181B IT 1188181 B IT1188181 B IT 1188181B IT 21802/85 A IT21802/85 A IT 21802/85A IT 2180285 A IT2180285 A IT 2180285A IT 1188181 B IT1188181 B IT 1188181B
Authority
IT
Italy
Prior art keywords
optically active
preparation
carboxylic acids
intermediate carboxylic
alphaarylalkanoic
Prior art date
Application number
IT21802/85A
Other languages
English (en)
Other versions
IT8521802A0 (it
Inventor
Marco Villa
Claudio Giordano
Graziano Castaldi
Original Assignee
Zambon Spa
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 Zambon Spa filed Critical Zambon Spa
Priority to IT21802/85A priority Critical patent/IT1188181B/it
Publication of IT8521802A0 publication Critical patent/IT8521802A0/it
Priority to EP86110143A priority patent/EP0210589B1/en
Priority to DE8686110143T priority patent/DE3674499D1/de
Priority to AT86110143T priority patent/ATE56966T1/de
Priority to US06/891,349 priority patent/US4861903A/en
Priority to JP61178971A priority patent/JPS6277378A/ja
Application granted granted Critical
Publication of IT1188181B publication Critical patent/IT1188181B/it
Priority to JP7126823A priority patent/JP2538540B2/ja

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • 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
    • A61P25/04—Centrally acting analgesics, e.g. opioids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pain & Pain Management (AREA)
  • Neurology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Rheumatology (AREA)
  • Neurosurgery (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
IT21802/85A 1985-07-31 1985-07-31 Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi IT1188181B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT21802/85A IT1188181B (it) 1985-07-31 1985-07-31 Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi
EP86110143A EP0210589B1 (en) 1985-07-31 1986-07-23 Process for preparing optically active alpha-halogen ketals
DE8686110143T DE3674499D1 (de) 1985-07-31 1986-07-23 Verfahren zur herstellung von optisch aktiven alpha-halogenketalen.
AT86110143T ATE56966T1 (de) 1985-07-31 1986-07-23 Verfahren zur herstellung von optisch aktiven alpha-halogenketalen.
US06/891,349 US4861903A (en) 1985-07-31 1986-07-31 Intermediates for preparing optically active carboxylic acids
JP61178971A JPS6277378A (ja) 1985-07-31 1986-07-31 光学活性カルボン酸及び関連中間体の製造方法
JP7126823A JP2538540B2 (ja) 1985-07-31 1995-05-25 光学活性カルボン酸及び関連中間体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21802/85A IT1188181B (it) 1985-07-31 1985-07-31 Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi

Publications (2)

Publication Number Publication Date
IT8521802A0 IT8521802A0 (it) 1985-07-31
IT1188181B true IT1188181B (it) 1988-01-07

Family

ID=11187041

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21802/85A IT1188181B (it) 1985-07-31 1985-07-31 Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi

Country Status (6)

Country Link
US (1) US4861903A (it)
EP (1) EP0210589B1 (it)
JP (2) JPS6277378A (it)
AT (1) ATE56966T1 (it)
DE (1) DE3674499D1 (it)
IT (1) IT1188181B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190436B (it) * 1985-12-13 1988-02-16 Zambon Spa Processo stereoselettivo per la preparazione di composti carbonilici alfa,beta-disostituiti otticamente attivi
KR100497091B1 (ko) * 2000-10-02 2005-06-27 신에쓰 가가꾸 고교 가부시끼가이샤 환상 아세탈 화합물, 고분자 화합물, 레지스트 재료 및패턴 형성 방법
JP6158407B1 (ja) * 2016-09-02 2017-07-05 ドリームカプセル株式会社 商品操出装置
CN110229069A (zh) * 2019-07-16 2019-09-13 重庆医药高等专科学校 三甲基苯基三溴化铵的制备方法及萘普生生产中三甲基苯基三溴化铵的回收利用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE50897B1 (en) * 1980-02-26 1986-08-06 Blaschim Spa Process for preparing esters of alkanoic acids via rearrangement of alpha-haloketals
CA1186319A (en) * 1980-09-11 1985-04-30 Genichi Tsuchihashi Alphasulfonyloxyketone acetals
IE53333B1 (en) * 1980-09-11 1988-10-26 Syntex Pharma Int Process for preparing alpha-aromatic group substituted alkanoic acids or esters thereof
JPS5810525A (ja) * 1981-06-15 1983-01-21 Sagami Chem Res Center 光学活性な１−芳香族基置換−１−アルカノン類の製造方法
US4605758A (en) * 1981-12-11 1986-08-12 Syntex Pharmaceuticals International Ltd. Preparation of α-arylalkanoic acids
FI82680C (fi) * 1981-12-11 1991-04-10 Syntex Pharma Int Framstaellning av - arylalkansyror.
DE3362024D1 (en) * 1982-08-06 1986-03-13 Zambon Spa Process for preparing alpha arylalkanoic acids
IT1173368B (it) * 1984-02-24 1987-06-24 Zambon Spa Processo per la preparazione di acidi alfa-arilalcanoici otticamente attivi
IT1173369B (it) * 1984-02-24 1987-06-24 Zambon Spa Processo per la preparazione di acidi alfa-arilalcanoici otticamente attivi
IT1180645B (it) * 1984-10-15 1987-09-23 Zambon Spa Intermedi per la sintesi di acidi carbossilici

Also Published As

Publication number Publication date
JP2538540B2 (ja) 1996-09-25
IT8521802A0 (it) 1985-07-31
EP0210589B1 (en) 1990-09-26
US4861903A (en) 1989-08-29
DE3674499D1 (de) 1990-10-31
ATE56966T1 (de) 1990-10-15
JPS6277378A (ja) 1987-04-09
JPH07330660A (ja) 1995-12-19
EP0210589A3 (en) 1987-12-02
EP0210589A2 (en) 1987-02-04

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