IL100295A0 - Preparation of formyltetrahydropyrans - Google Patents

Preparation of formyltetrahydropyrans

Info

Publication number
IL100295A0
IL100295A0 IL100295A IL10029591A IL100295A0 IL 100295 A0 IL100295 A0 IL 100295A0 IL 100295 A IL100295 A IL 100295A IL 10029591 A IL10029591 A IL 10029591A IL 100295 A0 IL100295 A0 IL 100295A0
Authority
IL
Israel
Prior art keywords
formyltetrahydropyrans
preparation
phytopathalogical
hydroxymethyltetrahydropyrans
dehydrogenating
Prior art date
Application number
IL100295A
Other versions
IL100295A (en
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of IL100295A0 publication Critical patent/IL100295A0/en
Publication of IL100295A publication Critical patent/IL100295A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/04—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D309/06—Radicals substituted by oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Disclosed is a method for the preparation of formyltetrahydropyrans (I) by dehydrogenating hydroxymethyltetrahydropyrans (II) in the presence of a copper, silver and/or gold catalyst. The formyltetrahydropyrans (I) thus obtained are useful intermediates in the preparation of pharmaceuticals and phytopathalogical products.
IL10029591A 1990-12-14 1991-12-09 Preparation of formyltetrahydropyrans by catalytic dehydrogenation of hydroxymethyl tetrahydropyran IL100295A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4039918A DE4039918A1 (en) 1990-12-14 1990-12-14 METHOD FOR PRODUCING FORMYL TETRAHYDROPYRANES

Publications (2)

Publication Number Publication Date
IL100295A0 true IL100295A0 (en) 1992-09-06
IL100295A IL100295A (en) 1996-11-14

Family

ID=6420294

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10029591A IL100295A (en) 1990-12-14 1991-12-09 Preparation of formyltetrahydropyrans by catalytic dehydrogenation of hydroxymethyl tetrahydropyran

Country Status (10)

Country Link
EP (1) EP0561841B1 (en)
JP (1) JP3043068B2 (en)
KR (1) KR0179396B1 (en)
AT (1) ATE126794T1 (en)
CA (1) CA2098277C (en)
DE (2) DE4039918A1 (en)
HU (1) HU213261B (en)
IL (1) IL100295A (en)
RU (1) RU2152938C1 (en)
WO (1) WO1992010488A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5476019A (en) * 1994-03-07 1995-12-19 Sram Corporation Rotatable handgrip actuating system
DE4419514A1 (en) * 1994-06-03 1995-12-07 Basf Ag Process for the preparation of aldehydes
JP2006213674A (en) * 2005-02-07 2006-08-17 Ube Ind Ltd Method for preparing 4-formyltetrahydropyran compound
JP5366541B2 (en) * 2005-05-25 2013-12-11 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング Formyltetrahydropyrans, methods for their preparation, and their use in the preparation of liquid crystal compounds

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555048A (en) * 1967-11-15 1971-01-12 Phillips Petroleum Co Hydroxymethyltetrahydropyran production
DE3536956A1 (en) * 1985-10-17 1987-04-23 Basf Ag PYRAN DERIVATIVES AND A METHOD FOR THEIR PRODUCTION

Also Published As

Publication number Publication date
EP0561841B1 (en) 1995-08-23
HU213261B (en) 1997-04-28
DE59106330D1 (en) 1995-09-28
JPH06503070A (en) 1994-04-07
CA2098277A1 (en) 1992-06-15
EP0561841A1 (en) 1993-09-29
ATE126794T1 (en) 1995-09-15
KR0179396B1 (en) 1999-03-20
RU2152938C1 (en) 2000-07-20
CA2098277C (en) 2002-03-05
JP3043068B2 (en) 2000-05-22
IL100295A (en) 1996-11-14
HU9301728D0 (en) 1993-09-28
HUT64531A (en) 1994-01-28
KR930703283A (en) 1993-11-29
DE4039918A1 (en) 1992-06-17
WO1992010488A1 (en) 1992-06-25

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Legal Events

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