FR2137887B1 - - Google Patents

Info

Publication number
FR2137887B1
FR2137887B1 FR7217243A FR7217243A FR2137887B1 FR 2137887 B1 FR2137887 B1 FR 2137887B1 FR 7217243 A FR7217243 A FR 7217243A FR 7217243 A FR7217243 A FR 7217243A FR 2137887 B1 FR2137887 B1 FR 2137887B1
Authority
FR
France
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
FR7217243A
Other languages
French (fr)
Other versions
FR2137887A1 (OSRAM
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 Stamicarbon BV filed Critical Stamicarbon BV
Publication of FR2137887A1 publication Critical patent/FR2137887A1/fr
Application granted granted Critical
Publication of FR2137887B1 publication Critical patent/FR2137887B1/fr
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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Hydrogenated Pyridines (AREA)
  • Catalysts (AREA)
FR7217243A 1971-05-15 1972-05-15 Expired FR2137887B1 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7106705A NL162374C (nl) 1971-05-15 1971-05-15 Werkwijze voor de omlegging van alicyclische ketoximen in de overeenkomstige lactamen.

Publications (2)

Publication Number Publication Date
FR2137887A1 FR2137887A1 (OSRAM) 1972-12-29
FR2137887B1 true FR2137887B1 (OSRAM) 1979-08-24

Family

ID=19813175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217243A Expired FR2137887B1 (OSRAM) 1971-05-15 1972-05-15

Country Status (8)

Country Link
JP (1) JPS5139233B1 (OSRAM)
BE (1) BE783491A (OSRAM)
CH (1) CH572033A5 (OSRAM)
DE (1) DE2223643C3 (OSRAM)
FR (1) FR2137887B1 (OSRAM)
GB (1) GB1342550A (OSRAM)
IT (1) IT957844B (OSRAM)
NL (1) NL162374C (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0461779B1 (en) * 1990-06-15 1995-08-16 Yusuke Izumi Reaction accelerator for rearrangement of oxime to amide and process for producing amides by rearrangement of oximes
NL9201160A (nl) * 1992-06-30 1994-01-17 Dsm Nv Werkwijze voor de omzetting van oximen in de overeenkomstige amides.
BE1007409A3 (nl) * 1993-08-20 1995-06-06 Dsm Nv Werkwijze voor het bereiden van een lactam.

Also Published As

Publication number Publication date
DE2223643C3 (de) 1981-08-20
GB1342550A (en) 1974-01-03
CH572033A5 (OSRAM) 1976-01-30
BE783491A (fr) 1972-11-16
NL162374B (nl) 1979-12-17
NL162374C (nl) 1980-05-16
JPS5139233B1 (OSRAM) 1976-10-26
NL7106705A (OSRAM) 1972-11-17
FR2137887A1 (OSRAM) 1972-12-29
DE2223643B2 (de) 1980-09-25
IT957844B (it) 1973-10-20
DE2223643A1 (de) 1972-11-30

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Legal Events

Date Code Title Description
ST Notification of lapse