HK1011012A1 - Preparation of chiral alpha-halocarboxylic acids - Google Patents

Preparation of chiral alpha-halocarboxylic acids

Info

Publication number
HK1011012A1
HK1011012A1 HK98112146A HK98112146A HK1011012A1 HK 1011012 A1 HK1011012 A1 HK 1011012A1 HK 98112146 A HK98112146 A HK 98112146A HK 98112146 A HK98112146 A HK 98112146A HK 1011012 A1 HK1011012 A1 HK 1011012A1
Authority
HK
Hong Kong
Prior art keywords
opt
alpha
preparation
substd
formula
Prior art date
Application number
HK98112146A
Other languages
English (en)
Inventor
Emil Albin Broger
Richard Buchecker
Yvo Crameri
Todor Lukac
Original Assignee
Rolic Ag
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 Rolic Ag filed Critical Rolic Ag
Publication of HK1011012A1 publication Critical patent/HK1011012A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Catalysts (AREA)
HK98112146A 1995-06-21 1998-11-20 Preparation of chiral alpha-halocarboxylic acids HK1011012A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH182095 1995-06-21

Publications (1)

Publication Number Publication Date
HK1011012A1 true HK1011012A1 (en) 1999-07-02

Family

ID=4219368

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98112146A HK1011012A1 (en) 1995-06-21 1998-11-20 Preparation of chiral alpha-halocarboxylic acids

Country Status (6)

Country Link
US (1) US5852212A (xx)
EP (1) EP0749953B1 (xx)
JP (1) JP3912818B2 (xx)
AT (1) ATE186718T1 (xx)
DE (1) DE59603655D1 (xx)
HK (1) HK1011012A1 (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6222039B1 (en) 1998-07-13 2001-04-24 Hoffman-La Roche Inc. Process for the preparation of chiral lactones
EP0974590A1 (en) * 1998-07-13 2000-01-26 F. Hoffmann-La Roche Ag Process for the preparation of chiral lactones by asymetrical hydrogenation
CA2290009A1 (en) * 1998-11-19 2000-05-19 Rhony Niklaus Aufdenblatten Chiral diphenyldiphosphines and d-8 metal complexes thereof
EP1214328B1 (en) * 1999-09-20 2006-05-03 The Penn State Research Foundation Chiral phosphines, transition metal complexes thereof and uses thereof in asymmetric reactions
US6184415B1 (en) * 1999-11-01 2001-02-06 Albemarle Corporation Production of chiral non-racemic 2-halopropionic acid or salt thereof
JP5546781B2 (ja) * 2009-03-10 2014-07-09 日本化学工業株式会社 ２，２’−ビス（ジアルキルホスフィノ）ビフェニル化合物及びその製造方法並びに該化合物を配位子とする金属錯体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878122A (en) * 1973-10-26 1975-04-15 Phillips Petroleum Co Regeneration of ruthenium hydride complex isomerization catalysts
DE3778857D1 (de) * 1986-11-14 1992-06-11 Takasago Perfumery Co Ltd Katalytische produktion von optisch aktiven carbonsaeuren.
DK0397042T3 (da) * 1989-05-10 1995-10-02 Hoffmann La Roche Fremstilling af isoquinolinderivater
JPH0733392B2 (ja) * 1989-06-16 1995-04-12 高砂香料工業株式会社 ２，２’―ビス〔ジー（ｍ―トリル）ホスフィノ〕―１，１’―ビナフチル
JP3000314B2 (ja) * 1992-03-13 2000-01-17 高砂香料工業株式会社 光学活性２−フルオロアルカン酸の製造方法
US5736480A (en) * 1994-02-22 1998-04-07 California Institute Of Technology Supported phase chiral sulfonated BINAP catalyst solubilized in alcohol and method of asymmetric hydrogenation

Also Published As

Publication number Publication date
US5852212A (en) 1998-12-22
JPH092995A (ja) 1997-01-07
ATE186718T1 (de) 1999-12-15
EP0749953B1 (de) 1999-11-17
EP0749953A1 (de) 1996-12-27
DE59603655D1 (de) 1999-12-23
JP3912818B2 (ja) 2007-05-09

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20060612