ID18021A - Pembuatan aldehid asam gamma-halotiglik - Google Patents

Pembuatan aldehid asam gamma-halotiglik

Info

Publication number
ID18021A
ID18021A IDP972811A ID972811A ID18021A ID 18021 A ID18021 A ID 18021A ID P972811 A IDP972811 A ID P972811A ID 972811 A ID972811 A ID 972811A ID 18021 A ID18021 A ID 18021A
Authority
ID
Indonesia
Prior art keywords
methyl
halotiglic
aldehid
gamma
acid
Prior art date
Application number
IDP972811A
Other languages
English (en)
Indonesian (id)
Inventor
Bruno Burdet
Paul Noesberger
August Ruettimann
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
Publication of ID18021A publication Critical patent/ID18021A/id

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/48—Preparation of compounds having groups
    • C07C41/50—Preparation of compounds having groups by reactions producing groups
    • C07C41/54—Preparation of compounds having groups by reactions producing groups by addition of compounds to unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/28—Preparation of ethers by reactions not forming ether-oxygen bonds from acetals, e.g. by dealcoholysis
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond
    • C07C67/11—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond being mineral ester groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Hydrogenated Pyridines (AREA)
  • Catalysts (AREA)
IDP972811A 1996-08-19 1997-08-12 Pembuatan aldehid asam gamma-halotiglik ID18021A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96113248 1996-08-19

Publications (1)

Publication Number Publication Date
ID18021A true ID18021A (id) 1998-02-19

Family

ID=8223119

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP972811A ID18021A (id) 1996-08-19 1997-08-12 Pembuatan aldehid asam gamma-halotiglik

Country Status (10)

Country Link
US (3) US5786518A (fr)
EP (2) EP1004565B1 (fr)
JP (1) JPH1087546A (fr)
CN (2) CN1305826C (fr)
AT (2) ATE226569T1 (fr)
BR (1) BR9704387A (fr)
DE (2) DE59708581D1 (fr)
DK (2) DK0825168T3 (fr)
ES (2) ES2182739T3 (fr)
ID (1) ID18021A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6441263B1 (en) 2000-07-07 2002-08-27 Chevrontexaco Corporation Ethylene manufacture by use of molecular redistribution on feedstock C3-5 components
US20060161076A1 (en) * 2005-01-06 2006-07-20 Diamics, Inc. Systems and methods for collection of cell clusters
US20060189893A1 (en) * 2005-01-06 2006-08-24 Diamics, Inc. Systems and methods for detecting abnormal cells
US20090292131A1 (en) * 2008-05-07 2009-11-26 Ladislav Cvak Processes for preparation of taxanes and intermediates thereof
CN103172504B (zh) * 2011-12-26 2014-10-08 南京工业大学 2,7-二甲基-2,4,6-辛三烯-1,8-二醛的合成方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2165962A (en) * 1936-10-29 1939-07-11 Ig Farbenindustrie Ag Production of alkylidene diethers or ether-esters
JPS56113736A (en) * 1980-02-14 1981-09-07 Ota Seiyaku Kk Preparation of 2-arylalkanoic acid
US4288635A (en) * 1980-05-23 1981-09-08 J. T. Baker Chemical Co. Method for the preparation of (E)-4-bromo-2-methylbut-2-en-1-al
DE3535128A1 (de) * 1985-10-02 1987-04-02 Degussa Katalytische dealkoxylierung von geminalen di-alkoxyverbindungen, geeignete katalysatoren und deren herstellung

Also Published As

Publication number Publication date
DE59708581D1 (de) 2002-11-28
DK0825168T3 (da) 2002-05-21
ATE226569T1 (de) 2002-11-15
EP1004565A1 (fr) 2000-05-31
CN1305826C (zh) 2007-03-21
EP0825168A3 (fr) 1998-04-22
CN1495151A (zh) 2004-05-12
CN1178783A (zh) 1998-04-15
EP0825168A2 (fr) 1998-02-25
JPH1087546A (ja) 1998-04-07
EP1004565B1 (fr) 2002-10-23
US6018075A (en) 2000-01-25
US5786518A (en) 1998-07-28
ES2166939T3 (es) 2002-05-01
DK1004565T3 (da) 2003-02-24
BR9704387A (pt) 1999-05-11
EP0825168B1 (fr) 2001-11-21
ES2182739T3 (es) 2003-03-16
CN1127467C (zh) 2003-11-12
DE59705454D1 (de) 2002-01-03
ATE209173T1 (de) 2001-12-15
US5990360A (en) 1999-11-23

Similar Documents

Publication Publication Date Title
TR200101874T1 (tr) Sitalopram hazırlanması için yöntem
KR950702206A (ko) 감미제로 유용한 신규 화합물과 그 제조방법(compounds useful as sweetening agents and process for their preparation)
EP0767382A3 (fr) Composés fluorescents et leur application pour déterminer des réticulocytes
CA2354880A1 (fr) Procede de preparation du citaloprame
ES2129549T3 (es) Proceso para la preparacion de diorganodialcoxisilanos.
BR8604568A (pt) Processo catalitico para a preparacao de eteres vinilicos,catalisador para o dito processo e processo de obtencao do dito catalisador
ID18021A (id) Pembuatan aldehid asam gamma-halotiglik
FI913657A (fi) 4-amino-d4-steroider och deras anvaendning som 5a-reduktasinhibitorer.
AU2851097A (en) Novel derivative of kojic acid and its use as a depigmenting agent
CA2291133A1 (fr) Methode de preparation de la citalopram
BG103651A (en) Compounds and methods for the preparation of substituted 4-phenyl-4-cyanocyclohexanoic acids
ES2071873T3 (es) Procedimiento para la preparacion de compuestos de 1-oxa-3,8-diaza-4-oxo-espiro(4,5)decano.
CA2054254A1 (fr) Adsorbant et technique d'epuration de rejets gazeux contenant des solvants organiques cetoniques
ES2157679T3 (es) Procedimiento para preparar un compuesto de 2-cianobifenilo.
DK0661263T3 (da) Fremgangsmåde til fremstilling af 2,4,5-tribrompyrrol-3-carbonitril
DE59803008D1 (de) Verfahren zur Herstellung von Ethinylcyclopropan
EP0842928A4 (fr) Procede de production de composes d'isochromane
JPS57136548A (en) Preparation of 3,5-di-alkyl-4-hydroxyphenylpropionic higher alkyl ester
NO911664L (no) Katalysatorer for oksyhydroklorering av metan.
CA2344664A1 (fr) Procede pour la preparation de 3-(hydroxymethyl)chromen-4-ones
ES2103163A1 (es) Un procedimiento para producir un compuesto aromatico por reaccion electrofilica.
TH5420EX (th) ไธโอโนฟอสโฟนิคแอซีดเอสเทอร์
CA2121060A1 (fr) Preparation d'analogues de la lignane
BG105617A (en) Method for the preparation of citalopram
KR960000865A (ko) 피리딘 유도체의 제조방법