ES2051899T3 - Procedimiento para la obtencion de 1,2-disulfon-compuestos. - Google Patents

Procedimiento para la obtencion de 1,2-disulfon-compuestos.

Info

Publication number
ES2051899T3
ES2051899T3 ES89101874T ES89101874T ES2051899T3 ES 2051899 T3 ES2051899 T3 ES 2051899T3 ES 89101874 T ES89101874 T ES 89101874T ES 89101874 T ES89101874 T ES 89101874T ES 2051899 T3 ES2051899 T3 ES 2051899T3
Authority
ES
Spain
Prior art keywords
compounds
obtaining
disulphon
procedure
disulphone
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 - Lifetime
Application number
ES89101874T
Other languages
English (en)
Inventor
Ekkehard Dr Bartmann
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.)
Novartis AG
Original Assignee
Ciba Geigy 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.)
Filing date
Publication date
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of ES2051899T3 publication Critical patent/ES2051899T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00—Preparation of sulfones; Preparation of sulfoxides
    • C07C315/06—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pyrrole Compounds (AREA)
  • Indole Compounds (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Telephonic Communication Services (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)

Abstract

LA INVENCION AFECTA A UN PROCESO PARA LA OBTENCION DE COMPUESTOS DE 1,2 - DISULFONA POR OXIDACION DE LOS CORRESPONDIENTES COMPUESTOS DE 1,2 - DISULFONILHIDRACINA CON AYUDA DE ACIDO NITRICO CONCENTRADO COMO OXIDANTE.
ES89101874T 1988-02-12 1989-02-03 Procedimiento para la obtencion de 1,2-disulfon-compuestos. Expired - Lifetime ES2051899T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3804316A DE3804316A1 (de) 1988-02-12 1988-02-12 Verfahren zur herstellung von 1,2-disulfon-verbindungen

Publications (1)

Publication Number Publication Date
ES2051899T3 true ES2051899T3 (es) 1994-07-01

Family

ID=6347230

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89101874T Expired - Lifetime ES2051899T3 (es) 1988-02-12 1989-02-03 Procedimiento para la obtencion de 1,2-disulfon-compuestos.

Country Status (14)

Country Link
US (1) US4980508A (es)
EP (1) EP0331905B1 (es)
JP (1) JP2549555B2 (es)
KR (1) KR890012953A (es)
AT (1) ATE76868T1 (es)
AU (1) AU609246B2 (es)
BR (1) BR8900601A (es)
CA (1) CA1322202C (es)
DD (1) DD279015A5 (es)
DE (2) DE3804316A1 (es)
DK (1) DK65389A (es)
ES (1) ES2051899T3 (es)
FI (1) FI890658A7 (es)
ZA (1) ZA891077B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709410A3 (en) 1994-10-26 1997-03-26 Ocg Microelectronic Materials Polymers
AU2001238706A1 (en) * 2000-02-27 2001-09-03 Shipley Company, L.L.C. Photoacid generators and photoresists comprising same
US7358408B2 (en) * 2003-05-16 2008-04-15 Az Electronic Materials Usa Corp. Photoactive compounds

Also Published As

Publication number Publication date
KR890012953A (ko) 1989-09-20
DE58901557D1 (de) 1992-07-09
ZA891077B (en) 1989-10-25
AU2981989A (en) 1989-08-17
DK65389D0 (da) 1989-02-10
DE3804316A1 (de) 1989-08-24
DD279015A5 (de) 1990-05-23
US4980508A (en) 1990-12-25
EP0331905B1 (de) 1992-06-03
ATE76868T1 (de) 1992-06-15
AU609246B2 (en) 1991-04-26
FI890658L (fi) 1989-08-13
JP2549555B2 (ja) 1996-10-30
FI890658A7 (fi) 1989-08-13
EP0331905A1 (de) 1989-09-13
BR8900601A (pt) 1989-10-10
FI890658A0 (fi) 1989-02-10
CA1322202C (en) 1993-09-14
JPH021468A (ja) 1990-01-05
DK65389A (da) 1989-08-13

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