ZA891077B - Process for the preparation of 1,2-disulfone compounds - Google Patents

Process for the preparation of 1,2-disulfone compounds

Info

Publication number
ZA891077B
ZA891077B ZA891077A ZA891077A ZA891077B ZA 891077 B ZA891077 B ZA 891077B ZA 891077 A ZA891077 A ZA 891077A ZA 891077 A ZA891077 A ZA 891077A ZA 891077 B ZA891077 B ZA 891077B
Authority
ZA
South Africa
Prior art keywords
preparation
disulfone compounds
disulfone
compounds
disulphonylhydrazines
Prior art date
Application number
ZA891077A
Other languages
English (en)
Inventor
Ekkehard Bartmann
Bartmann Ekkehard
Original Assignee
Merck Patent Gmbh
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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of ZA891077B publication Critical patent/ZA891077B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00Sulfones; Sulfoxides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C315/00Preparation of sulfones; Preparation of sulfoxides
    • C07C315/06Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Indole Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Telephonic Communication Services (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
ZA891077A 1988-02-12 1989-02-10 Process for the preparation of 1,2-disulfone compounds ZA891077B (en)

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
ZA891077B true ZA891077B (en) 1989-10-25

Family

ID=6347230

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA891077A ZA891077B (en) 1988-02-12 1989-02-10 Process for the preparation of 1,2-disulfone compounds

Country Status (14)

Country Link
US (1) US4980508A (da)
EP (1) EP0331905B1 (da)
JP (1) JP2549555B2 (da)
KR (1) KR890012953A (da)
AT (1) ATE76868T1 (da)
AU (1) AU609246B2 (da)
BR (1) BR8900601A (da)
CA (1) CA1322202C (da)
DD (1) DD279015A5 (da)
DE (2) DE3804316A1 (da)
DK (1) DK65389A (da)
ES (1) ES2051899T3 (da)
FI (1) FI890658A (da)
ZA (1) ZA891077B (da)

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
WO2001063363A2 (en) * 2000-02-27 2001-08-30 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
BR8900601A (pt) 1989-10-10
JP2549555B2 (ja) 1996-10-30
ES2051899T3 (es) 1994-07-01
EP0331905B1 (de) 1992-06-03
DE3804316A1 (de) 1989-08-24
EP0331905A1 (de) 1989-09-13
CA1322202C (en) 1993-09-14
AU2981989A (en) 1989-08-17
US4980508A (en) 1990-12-25
DE58901557D1 (de) 1992-07-09
KR890012953A (ko) 1989-09-20
FI890658A (fi) 1989-08-13
DK65389D0 (da) 1989-02-10
ATE76868T1 (de) 1992-06-15
JPH021468A (ja) 1990-01-05
AU609246B2 (en) 1991-04-26
DD279015A5 (de) 1990-05-23
FI890658A0 (fi) 1989-02-10
DK65389A (da) 1989-08-13

Similar Documents

Publication Publication Date Title
ZA891077B (en) Process for the preparation of 1,2-disulfone compounds
DE3361705D1 (en) Process for oxidising vinylbenzene compounds to beta-phenylaldehydes
GR1001203B (el) Μεθοδος παρασκευης της ενωσεως 24r-σκυμνολη.
GB2272218B (en) Process for the preparation of 2,4,6-triiodo-isophthalic acid bis-(1,3-dihydroxypropylamide) derivatives
IL61014A (en) Manufacture of 4-amino-5-chloro-1-phenylpyridaz-6-one
AU553275B2 (en) Stable oxytetracyclin solutions
JPS51133296A (en) Processes for preparing 7-acylamino- 3-hydroxymethyl-2-cephem-4-carbox ylic acid derivatives
HU9502302D0 (en) Process for preparation of 2-cyanimino-thiazolidine
EP0210470B1 (en) Process for the preparation of 1-pyrazolines
DE3263458D1 (en) Process for the preparation of 3,3-dimethyl-2-alkoxyoxiranes by oxidation of 1-alkoxy-2-methyl propene
DE3660377D1 (en) A process for preparing substituted benzotrichlorides
ES8201118A1 (es) Un procedimiento para la preparacion de un aducto estable de1,2-difenil etanodiona