NL6700581A - - Google Patents

Info

Publication number
NL6700581A
NL6700581A NL6700581A NL6700581A NL6700581A NL 6700581 A NL6700581 A NL 6700581A NL 6700581 A NL6700581 A NL 6700581A NL 6700581 A NL6700581 A NL 6700581A NL 6700581 A NL6700581 A NL 6700581A
Authority
NL
Netherlands
Application number
NL6700581A
Other versions
NL145543B (nl
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 NL6700581A publication Critical patent/NL6700581A/xx
Publication of NL145543B publication Critical patent/NL145543B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/04—Preparation of lactams from or via oximes by Beckmann rearrangement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
NL676700581A 1966-01-14 1967-01-13 Werkwijze voor het continu bereiden van lactamen door beckmannse omlegging van cyclische ketoximen. NL145543B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH52666A CH454876A (de) 1966-01-14 1966-01-14 Verfahren zur kontinuierlichen Herstellung von Lactamen

Publications (2)

Publication Number Publication Date
NL6700581A true NL6700581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-07-17
NL145543B NL145543B (nl) 1975-04-15

Family

ID=4189018

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676700581A NL145543B (nl) 1966-01-14 1967-01-13 Werkwijze voor het continu bereiden van lactamen door beckmannse omlegging van cyclische ketoximen.

Country Status (12)

Country Link
US (1) US3553204A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) AT267489B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE692620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH454876A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CS (1) CS188861B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1695262A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK117423B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (2) ES335540A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1507921A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1105805A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL145543B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE356298B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3642314A1 (de) * 1986-12-11 1988-06-23 Basf Ag Verfahren zur herstellung von caprolactam durch beckmannsche umlagerung von cyclohexanonoxim
IT1204503B (it) * 1987-03-11 1989-03-03 Montedipe Spa Processo per la sintesi dell'epsiloncaprolattame
EP1633706B1 (en) * 2003-05-23 2010-04-28 DSM IP Assets B.V. Process for preparing caprolactam by beckmann rearrangement

Also Published As

Publication number Publication date
SE356298B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-21
BE692620A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-06-16
DK117423B (da) 1970-04-27
US3553204A (en) 1971-01-05
GB1105805A (en) 1968-03-13
AT267489B (de) 1968-12-27
ES335540A1 (es) 1968-02-16
CS188861B2 (en) 1979-03-30
FR1507921A (fr) 1967-12-29
DE1695262A1 (de) 1970-06-18
ES365831A2 (es) 1971-03-01
CH454876A (de) 1968-04-30
NL145543B (nl) 1975-04-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: INVENTA