BE755502A - Bismonocarboxylates du formyl-3-butanediol-1,2 et procede pour leur preparation - Google Patents

Bismonocarboxylates du formyl-3-butanediol-1,2 et procede pour leur preparation

Info

Publication number
BE755502A
BE755502A BE755502DA BE755502A BE 755502 A BE755502 A BE 755502A BE 755502D A BE755502D A BE 755502DA BE 755502 A BE755502 A BE 755502A
Authority
BE
Belgium
Prior art keywords
bismonocarboxylates
formyl
butanediol
preparation
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
W Himmele
W Aquila
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.)
Publication date
Publication of BE755502A publication Critical patent/BE755502A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
    • C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/04—Formic acid esters
    • C07C69/08—Formic acid esters of dihydroxylic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/293—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
    • C07C69/12—Acetic acid esters
    • C07C69/16—Acetic acid esters of dihydroxylic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

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)
BE755502D 1969-09-09 Bismonocarboxylates du formyl-3-butanediol-1,2 et procede pour leur preparation BE755502A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1945479A DE1945479C3 (de) 1969-09-09 1969-09-09 Bismonocarbonsäureester des 3-Formylbutandiol-(1,2) sowie ein Verfahren zu deren Herstellung

Publications (1)

Publication Number Publication Date
BE755502A true BE755502A (fr) 1971-03-01

Family

ID=5744914

Family Applications (1)

Application Number Title Priority Date Filing Date
BE755502D BE755502A (fr) 1969-09-09 Bismonocarboxylates du formyl-3-butanediol-1,2 et procede pour leur preparation

Country Status (11)

Country Link
US (1) US3732287A (ja)
JP (1) JPS4823414B1 (ja)
AT (1) AT299144B (ja)
BE (1) BE755502A (ja)
CH (1) CH532000A (ja)
DE (1) DE1945479C3 (ja)
FR (1) FR2060673A5 (ja)
GB (1) GB1314890A (ja)
IT (1) IT986771B (ja)
NL (1) NL7013138A (ja)
SE (1) SE375757B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2621224A1 (de) * 1975-05-28 1976-12-16 Hoffmann La Roche Verfahren zur herstellung einer formylverbindung
CH601219A5 (ja) * 1976-07-26 1978-06-30 Hoffmann La Roche
GB1547432A (en) * 1976-11-24 1979-06-20 Ici Ltd Process for the dimerisation of acrylonitrile
CA2232831A1 (en) * 1997-03-24 1998-09-24 Takashi Onishi Process for producing branched aldehydes
DE10117065A1 (de) 2001-04-05 2002-10-10 Basf Ag Verfahren zur Herstellung von C5-Acetat
US7120046B1 (en) 2005-05-13 2006-10-10 Micron Technology, Inc. Memory array with surrounding gate access transistors and capacitors with global and staggered local bit lines
US7371627B1 (en) 2005-05-13 2008-05-13 Micron Technology, Inc. Memory array with ultra-thin etched pillar surround gate access transistors and buried data/bit lines
US7888721B2 (en) 2005-07-06 2011-02-15 Micron Technology, Inc. Surround gate access transistors with grown ultra-thin bodies
US7768051B2 (en) 2005-07-25 2010-08-03 Micron Technology, Inc. DRAM including a vertical surround gate transistor
US7696567B2 (en) 2005-08-31 2010-04-13 Micron Technology, Inc Semiconductor memory device
US7687342B2 (en) 2005-09-01 2010-03-30 Micron Technology, Inc. Method of manufacturing a memory device
US7557032B2 (en) 2005-09-01 2009-07-07 Micron Technology, Inc. Silicided recessed silicon
US7416943B2 (en) * 2005-09-01 2008-08-26 Micron Technology, Inc. Peripheral gate stacks and recessed array gates
US7923373B2 (en) 2007-06-04 2011-04-12 Micron Technology, Inc. Pitch multiplication using self-assembling materials

Also Published As

Publication number Publication date
AT299144B (de) 1972-06-12
DE1945479B2 (de) 1974-05-02
JPS4823414B1 (ja) 1973-07-13
CH532000A (de) 1972-12-31
GB1314890A (en) 1973-04-26
FR2060673A5 (ja) 1971-06-18
SE375757B (ja) 1975-04-28
IT986771B (it) 1975-01-30
US3732287A (en) 1973-05-08
DE1945479C3 (de) 1974-12-19
DE1945479A1 (de) 1971-03-11
NL7013138A (ja) 1971-03-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BADISCHE ANILIN- & SODAFABRIK A.G.

Effective date: 19890831