ES335540A1 - Procedimiento para la preparacion continua de lactamos. - Google Patents

Procedimiento para la preparacion continua de lactamos.

Info

Publication number
ES335540A1
ES335540A1 ES335540A ES335540A ES335540A1 ES 335540 A1 ES335540 A1 ES 335540A1 ES 335540 A ES335540 A ES 335540A ES 335540 A ES335540 A ES 335540A ES 335540 A1 ES335540 A1 ES 335540A1
Authority
ES
Spain
Prior art keywords
acid
oxime
nozzles
rearrangement
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES335540A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventa AG fuer Forschung und Patentverwertung
Original Assignee
Inventa AG fuer Forschung und Patentverwertung
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 Inventa AG fuer Forschung und Patentverwertung filed Critical Inventa AG fuer Forschung und Patentverwertung
Publication of ES335540A1 publication Critical patent/ES335540A1/es
Priority to ES365831A priority Critical patent/ES365831A2/es
Expired legal-status Critical Current

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)
ES335540A 1966-01-14 1967-01-12 Procedimiento para la preparacion continua de lactamos. Expired ES335540A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES365831A ES365831A2 (es) 1966-01-14 1969-04-09 Procedimiento para la preparacion continua de lactamas

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 (1)

Publication Number Publication Date
ES335540A1 true ES335540A1 (es) 1968-02-16

Family

ID=4189018

Family Applications (2)

Application Number Title Priority Date Filing Date
ES335540A Expired ES335540A1 (es) 1966-01-14 1967-01-12 Procedimiento para la preparacion continua de lactamos.
ES365831A Expired ES365831A2 (es) 1966-01-14 1969-04-09 Procedimiento para la preparacion continua de lactamas

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES365831A Expired ES365831A2 (es) 1966-01-14 1969-04-09 Procedimiento para la preparacion continua de lactamas

Country Status (12)

Country Link
US (1) US3553204A (OSRAM)
AT (1) AT267489B (OSRAM)
BE (1) BE692620A (OSRAM)
CH (1) CH454876A (OSRAM)
CS (1) CS188861B2 (OSRAM)
DE (1) DE1695262A1 (OSRAM)
DK (1) DK117423B (OSRAM)
ES (2) ES335540A1 (OSRAM)
FR (1) FR1507921A (OSRAM)
GB (1) GB1105805A (OSRAM)
NL (1) NL145543B (OSRAM)
SE (1) SE356298B (OSRAM)

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
EP1626953B1 (en) * 2003-05-23 2007-09-26 DSM IP Assets B.V. Process for preparing caprolactam by admixture of cyclohexanone oxime to a reaction mixture under turbulent flow conditions

Also Published As

Publication number Publication date
ES365831A2 (es) 1971-03-01
DE1695262A1 (de) 1970-06-18
CH454876A (de) 1968-04-30
DK117423B (da) 1970-04-27
FR1507921A (fr) 1967-12-29
GB1105805A (en) 1968-03-13
CS188861B2 (en) 1979-03-30
SE356298B (OSRAM) 1973-05-21
BE692620A (OSRAM) 1967-06-16
NL145543B (nl) 1975-04-15
NL6700581A (OSRAM) 1967-07-17
AT267489B (de) 1968-12-27
US3553204A (en) 1971-01-05

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