NL7007741A - - Google Patents

Info

Publication number
NL7007741A
NL7007741A NL7007741A NL7007741A NL7007741A NL 7007741 A NL7007741 A NL 7007741A NL 7007741 A NL7007741 A NL 7007741A NL 7007741 A NL7007741 A NL 7007741A NL 7007741 A NL7007741 A NL 7007741A
Authority
NL
Netherlands
Application number
NL7007741A
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 filed Critical
Publication of NL7007741A publication Critical patent/NL7007741A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/60—Two oxygen atoms, e.g. succinic anhydride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL7007741A 1969-05-28 1970-05-28 NL7007741A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH807669A CH503722A (de) 1969-05-28 1969-05-28 Verfahren zur Herstellung von Tetronsäure

Publications (1)

Publication Number Publication Date
NL7007741A true NL7007741A (xx) 1970-12-01

Family

ID=4334771

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7007741A NL7007741A (xx) 1969-05-28 1970-05-28

Country Status (6)

Country Link
US (1) USRE28242E (xx)
CH (1) CH503722A (xx)
DE (1) DE2025570C3 (xx)
FR (1) FR2048922A5 (xx)
GB (1) GB1256847A (xx)
NL (1) NL7007741A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310463A (en) 1979-02-22 1982-01-12 Chevron Research 3-(N-Arylamino)-gamma-butyrolactones, butyrolactams and thiobutyrolactones are intermediates for compounds having fungicidal activity
CH649996A5 (de) 1981-06-17 1985-06-28 Lonza Ag Verfahren zur herstellung von tetronsaeure.
ATE124396T1 (de) * 1988-09-06 1995-07-15 Lonza Ag Verfahren zur herstellung von 5- alkyltetramsäuren.
EP0409147B1 (de) * 1989-07-20 1994-06-15 Lonza Ag Verfahren zur Herstellung von Tetronsäurealkylestern
EP2042496A1 (de) 2007-09-18 2009-04-01 Bayer CropScience AG Verfahren zur Herstellung von 4-Aminobut-2-enoliden
EP2039678A1 (de) 2007-09-18 2009-03-25 Bayer CropScience AG Verfahren zum Herstellen von 4-Aminobut-2-enoliden
EP2230237A1 (de) 2009-03-16 2010-09-22 Bayer CropScience AG Neues Verfahren zur Herstellung von Enaminocarbonyl-Verbindungen
EP2230236A1 (de) 2009-03-16 2010-09-22 Bayer CropScience AG Neues Verfahren zur Herstellung von Enaminocarbonyl-Verbindungen
TW201111370A (en) 2009-08-18 2011-04-01 Bayer Cropscience Ag Novel process for the preparation of 4-aminobut-2-enolides
EP2516421B1 (de) 2009-12-23 2016-08-10 Bayer Intellectual Property GmbH Neues Verfahren zur Herstellung von 4-Aminobut-2-enoliden ausgehend von 4-Alkoxyfuran-2(5H)-on oder 4-Arylalkoxyfuran-2-(5H)-on

Also Published As

Publication number Publication date
DE2025570B2 (de) 1979-07-05
GB1256847A (xx) 1971-12-15
DE2025570A1 (de) 1970-12-03
DE2025570C3 (de) 1980-03-06
CH503722A (de) 1971-02-28
USRE28242E (en) 1974-11-12
FR2048922A5 (xx) 1971-03-19

Similar Documents

Publication Publication Date Title
AU465452B2 (xx)
AU429630B2 (xx)
AU450150B2 (xx)
AU442375B2 (xx)
AU470301B1 (xx)
AU427401B2 (xx)
AU417208B2 (xx)
AU442535B2 (xx)
AU442285B2 (xx)
AU428074B2 (xx)
AU470661B1 (xx)
AU442357B2 (xx)
AU428129B2 (xx)
AU414607B2 (xx)
AU442322B2 (xx)
AU428131B2 (xx)
AU442380B2 (xx)
AU442463B2 (xx)
AU442538B2 (xx)
AU425297B2 (xx)
AU438128B2 (xx)
AU469091A (xx)
BE742476A (xx)
BE742445A (xx)
AU440587A (xx)

Legal Events

Date Code Title Description
BV The patent application has lapsed