DK0559034T3 - Fremgangsmåde til fremstilling af aldehyder - Google Patents

Fremgangsmåde til fremstilling af aldehyder

Info

Publication number
DK0559034T3
DK0559034T3 DK93102700T DK93102700T DK0559034T3 DK 0559034 T3 DK0559034 T3 DK 0559034T3 DK 93102700 T DK93102700 T DK 93102700T DK 93102700 T DK93102700 T DK 93102700T DK 0559034 T3 DK0559034 T3 DK 0559034T3
Authority
DK
Denmark
Prior art keywords
aldehydes
preparation
hydrogen
prepared
carboxylic acid
Prior art date
Application number
DK93102700T
Other languages
Danish (da)
English (en)
Inventor
Hans Hilpert
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Application granted granted Critical
Publication of DK0559034T3 publication Critical patent/DK0559034T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48—Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C221/00—Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pyrrole Compounds (AREA)
  • Indole Compounds (AREA)
DK93102700T 1992-03-03 1993-02-20 Fremgangsmåde til fremstilling af aldehyder DK0559034T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH66492 1992-03-03

Publications (1)

Publication Number Publication Date
DK0559034T3 true DK0559034T3 (da) 1999-10-25

Family

ID=4192258

Family Applications (1)

Application Number Title Priority Date Filing Date
DK93102700T DK0559034T3 (da) 1992-03-03 1993-02-20 Fremgangsmåde til fremstilling af aldehyder

Country Status (13)

Country Link
US (1) US5321166A (enExample)
EP (1) EP0559034B1 (enExample)
JP (1) JPH0625018A (enExample)
CN (1) CN1047383C (enExample)
AT (1) ATE178892T1 (enExample)
AU (1) AU654898B2 (enExample)
CA (1) CA2089973A1 (enExample)
DE (1) DE59309506D1 (enExample)
DK (1) DK0559034T3 (enExample)
ES (1) ES2131537T3 (enExample)
GR (1) GR3030267T3 (enExample)
NZ (1) NZ245987A (enExample)
ZA (1) ZA931296B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102010306B (zh) * 2010-11-23 2012-12-26 太仓浦源医药原料有限公司 3，3-二甲基丁醛的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4211727A (en) * 1979-03-15 1980-07-08 Shell Oil Company Reduction of carboxylic acid halides to aldehydes
JPS62265240A (ja) * 1986-05-12 1987-11-18 Shin Etsu Chem Co Ltd カルボン酸の還元方法
US4950799A (en) * 1989-05-15 1990-08-21 Ethyl Corporation Process for catalytic reduction of carboxylic acids to aldehydes
DE3927786A1 (de) * 1989-08-23 1991-02-28 Bayer Ag Verfahren zur herstellung von aldehyden

Also Published As

Publication number Publication date
EP0559034B1 (de) 1999-04-14
AU654898B2 (en) 1994-11-24
EP0559034A2 (de) 1993-09-08
ES2131537T3 (es) 1999-08-01
CA2089973A1 (en) 1993-09-04
GR3030267T3 (en) 1999-08-31
ZA931296B (en) 1993-09-13
ATE178892T1 (de) 1999-04-15
JPH0625018A (ja) 1994-02-01
EP0559034A3 (enExample) 1994-04-13
AU3383593A (en) 1993-09-09
DE59309506D1 (de) 1999-05-20
US5321166A (en) 1994-06-14
NZ245987A (en) 1995-09-26
CN1047383C (zh) 1999-12-15
CN1078459A (zh) 1993-11-17

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