AU2001239442A1 - Ruthenium-diphosphine complexes and their use as catalysts - Google Patents

Ruthenium-diphosphine complexes and their use as catalysts

Info

Publication number
AU2001239442A1
AU2001239442A1 AU2001239442A AU3944201A AU2001239442A1 AU 2001239442 A1 AU2001239442 A1 AU 2001239442A1 AU 2001239442 A AU2001239442 A AU 2001239442A AU 3944201 A AU3944201 A AU 3944201A AU 2001239442 A1 AU2001239442 A1 AU 2001239442A1
Authority
AU
Australia
Prior art keywords
catalysts
ruthenium
diphosphine complexes
complexes
diphosphine
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.)
Abandoned
Application number
AU2001239442A
Inventor
Mark Joseph Burk
William Hems
Antonio Zanotti-Gerosa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chirotech Technology Ltd
Original Assignee
Chirotech Technology Ltd
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
Priority claimed from GB0007785A external-priority patent/GB0007785D0/en
Priority claimed from GB0018143A external-priority patent/GB0018143D0/en
Application filed by Chirotech Technology Ltd filed Critical Chirotech Technology Ltd
Publication of AU2001239442A1 publication Critical patent/AU2001239442A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic System compounds of the platinum group
    • C07F15/0046—Ruthenium compounds
    • C07F15/0053—Ruthenium compounds without a metal-carbon linkage

Abstract

The present invention concerns novel complexes, suitable in particular for use as catalysts in the asymmetric hydrogenation of ketones, of formula 1or a diastereoisomer thereof, whereineach Ar is an aromatic or heteroaromatic group of up to 20 atoms;X is halide or carboxylate; andR1, R2, R3, and R4 are independently hydrogen, aryl or alkyl, optionally linked or part of a ring.
AU2001239442A 2000-03-30 2001-03-23 Ruthenium-diphosphine complexes and their use as catalysts Abandoned AU2001239442A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0007785A GB0007785D0 (en) 2000-03-30 2000-03-30 Complexes
GB0007785 2000-03-30
GB0018143 2000-07-24
GB0018143A GB0018143D0 (en) 2000-07-24 2000-07-24 Complexes
PCT/GB2001/001313 WO2001074829A1 (en) 2000-03-30 2001-03-23 Ruthenium-diphosphine complexes and their use as catalysts

Publications (1)

Publication Number Publication Date
AU2001239442A1 true AU2001239442A1 (en) 2001-10-15

Family

ID=26243997

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001239442A Abandoned AU2001239442A1 (en) 2000-03-30 2001-03-23 Ruthenium-diphosphine complexes and their use as catalysts

Country Status (8)

Country Link
US (1) US6486337B2 (en)
EP (1) EP1276745B1 (en)
AT (1) ATE495183T1 (en)
AU (1) AU2001239442A1 (en)
CA (1) CA2414049A1 (en)
DE (1) DE60143842D1 (en)
MX (1) MXPA02012678A (en)
WO (1) WO2001074829A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6887820B1 (en) * 1995-12-06 2005-05-03 Japan Science And Technology Corporation Method for producing optically active compounds
JP3720235B2 (en) * 2000-03-14 2005-11-24 高砂香料工業株式会社 Method for producing optically active ruthenium phosphine complex and method for producing optically active alcohol using the complex
DE60209344T2 (en) * 2001-01-19 2006-08-03 Chirotech Technology Ltd. LIGANDS AND ITS USE
JP3566955B2 (en) 2001-12-28 2004-09-15 関東化学株式会社 Novel ruthenium complex and method for producing alcohol compound using the same as catalyst
US6743921B2 (en) * 2002-01-24 2004-06-01 Dsm Catalytica Pharmaceuticals, Inc. Process for the preparation of nonracemic syn-1-(4-hydroxy-phenyl)-2-(4-hydroxy-4-phenyl-piperidin-1-yl)-1-propanol compounds
EP1469006A3 (en) * 2003-02-12 2005-03-16 Bayer Chemicals AG Process for the reduction of ketocarbonic acid esters
JP2006527246A (en) * 2003-06-13 2006-11-30 ジョンソン、マッセイ、パブリック、リミテッド、カンパニー Ligand
DE10326916A1 (en) * 2003-06-16 2005-01-05 Bayer Chemicals Ag Process for the reduction of ketocarboxylic esters
US7094725B2 (en) 2003-07-11 2006-08-22 The Hong Kong Polytechnic University Biphenyldiphosphine compounds
GB0316439D0 (en) 2003-07-15 2003-08-20 Johnson Matthey Plc Catalysts
JP4590353B2 (en) * 2003-08-13 2010-12-01 高砂香料工業株式会社 Novel transition metal complex and method for producing optically active alcohol using the complex
ATE453654T1 (en) * 2005-07-01 2010-01-15 Reddy S Lab Eu Ltd Dr METHOD FOR PRODUCING DIPHOSPHINE-RUTHENIUM-DIAMINE COMPLEXES
GB0716714D0 (en) 2007-08-29 2007-10-10 Johnson Matthey Plc Ligands
GB201104522D0 (en) 2011-03-17 2011-05-04 Johnson Matthey Plc Complexes
WO2013050297A1 (en) 2011-10-06 2013-04-11 Firmenich Sa Selective hydrogenation of aldehyde with ru/bidentate ligands complexes
WO2013119751A1 (en) * 2012-02-09 2013-08-15 Boehringer Ingelheim International Gmbh Process for preparing carboxamidine compounds
US9714263B2 (en) 2013-03-15 2017-07-25 Firmenich Sa Selective hydrogenation of aldehydes with Ru/bidentate ligands complexes
EP3060551B1 (en) * 2013-10-22 2019-09-18 Chiesi Farmaceutici S.p.A. Process for the preparation of a pde4 inhibitor
GB201509664D0 (en) * 2015-06-03 2015-07-15 Johnson Matthey Plc And Universit Di Udine Process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874629A (en) * 1996-06-12 1999-02-23 Merck & Co., Inc. Chiral bisphosphines
GB2351735A (en) * 1999-07-01 2001-01-10 Merck & Co Inc Synthesis of (r)-1-(3,5-bis(trifluoromethyl)-phenyl)ethan-1-ol by asymmetric hydrogenation
CA2415738A1 (en) * 2000-07-24 2002-01-31 Julian Paul Henschke Ruthenium complexes and their use in asymmetric hydrogenation

Also Published As

Publication number Publication date
CA2414049A1 (en) 2001-10-11
MXPA02012678A (en) 2004-09-10
ATE495183T1 (en) 2011-01-15
EP1276745B1 (en) 2011-01-12
DE60143842D1 (en) 2011-02-24
EP1276745A1 (en) 2003-01-22
WO2001074829A1 (en) 2001-10-11
US6486337B2 (en) 2002-11-26
US20020026064A1 (en) 2002-02-28

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