SE426170B - ANALOGY PROCEDURE FOR PREPARING BIS- (2-METHYL-3-HYDROXY-3-5-VINYLPYRIDYL-4-METHYL) DISULFIDE - Google Patents

ANALOGY PROCEDURE FOR PREPARING BIS- (2-METHYL-3-HYDROXY-3-5-VINYLPYRIDYL-4-METHYL) DISULFIDE

Info

Publication number
SE426170B
SE426170B SE7711211A SE7711211A SE426170B SE 426170 B SE426170 B SE 426170B SE 7711211 A SE7711211 A SE 7711211A SE 7711211 A SE7711211 A SE 7711211A SE 426170 B SE426170 B SE 426170B
Authority
SE
Sweden
Prior art keywords
methyl
vinylpyridyl
disulfide
hydroxy
preparing bis
Prior art date
Application number
SE7711211A
Other languages
Swedish (sv)
Other versions
SE7711211L (en
Inventor
T-Y Shen
H Jones
C P Dorn
G G Hazen
T B K Lee
D G Melillo
M Slezinger
Original Assignee
Merck & Co Inc
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 & Co Inc filed Critical Merck & Co Inc
Publication of SE7711211L publication Critical patent/SE7711211L/en
Publication of SE426170B publication Critical patent/SE426170B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/32—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
    • C07D213/46—Oxygen atoms
    • C07D213/48—Aldehydo radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/65—One oxygen atom attached in position 3 or 5
    • C07D213/66—One oxygen atom attached in position 3 or 5 having in position 3 an oxygen atom and in each of the positions 4 and 5 a carbon atom bound to an oxygen, sulphur, or nitrogen atom, e.g. pyridoxal
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/80—Acids; Esters in position 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/89—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members with hetero atoms directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/30—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D263/34—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D263/36—One oxygen atom
    • C07D263/42—One oxygen atom attached in position 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D497/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576—Six-membered rings
    • C07F9/58—Pyridine rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Rheumatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pain & Pain Management (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
SE7711211A 1973-06-15 1977-10-06 ANALOGY PROCEDURE FOR PREPARING BIS- (2-METHYL-3-HYDROXY-3-5-VINYLPYRIDYL-4-METHYL) DISULFIDE SE426170B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36877273A 1973-06-15 1973-06-15
US46177874A 1974-04-18 1974-04-18
US46401174A 1974-04-26 1974-04-26

Publications (2)

Publication Number Publication Date
SE7711211L SE7711211L (en) 1977-10-06
SE426170B true SE426170B (en) 1982-12-13

Family

ID=27408882

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7406972A SE411208B (en) 1973-06-15 1974-05-27 PROCEDURE FOR THE PREPARATION OF MARKAPTOALKYLPYRIDINES WITH AN ETHENYL SUBSTITUENT
SE7711211A SE426170B (en) 1973-06-15 1977-10-06 ANALOGY PROCEDURE FOR PREPARING BIS- (2-METHYL-3-HYDROXY-3-5-VINYLPYRIDYL-4-METHYL) DISULFIDE

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7406972A SE411208B (en) 1973-06-15 1974-05-27 PROCEDURE FOR THE PREPARATION OF MARKAPTOALKYLPYRIDINES WITH AN ETHENYL SUBSTITUENT

Country Status (17)

Country Link
JP (1) JPS59511B2 (en)
CA (1) CA1021342A (en)
CH (1) CH605764A5 (en)
DE (1) DE2428470A1 (en)
DK (1) DK148594C (en)
EG (1) EG11578A (en)
ES (1) ES427187A1 (en)
FI (1) FI167474A (en)
FR (1) FR2233055B1 (en)
GB (1) GB1473591A (en)
IE (1) IE39896B1 (en)
IL (1) IL44958A (en)
LU (1) LU70318A1 (en)
NL (1) NL187395C (en)
NO (1) NO144569C (en)
SE (2) SE411208B (en)
ZM (1) ZM9274A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290319A (en) * 1965-02-26 1966-12-06 Bristol Myers Co Substituted carbamates of pyridine 2, 6-dimethanethiols
US3591584A (en) * 1968-08-27 1971-07-06 Pfizer Benzothiazine dioxides
DE2161403A1 (en) * 1970-12-17 1972-07-06 Hidaka, Hiroyoshi, Nagoya, Aichi (Japan) Pyridine carbamate derivatives and processes for making the same

Also Published As

Publication number Publication date
NO144569B (en) 1981-06-15
CH605764A5 (en) 1978-10-13
IE39896B1 (en) 1979-01-31
JPS5040574A (en) 1975-04-14
AU6976574A (en) 1975-12-04
LU70318A1 (en) 1975-03-06
SE411208B (en) 1979-12-10
NL7407212A (en) 1974-12-17
DK148594B (en) 1985-08-12
DE2428470A1 (en) 1975-01-23
IL44958A0 (en) 1974-09-10
SE7406972L (en) 1974-12-16
EG11578A (en) 1978-03-29
IE39896L (en) 1974-12-15
FR2233055B1 (en) 1977-11-04
NL187395C (en) 1991-09-16
JPS59511B2 (en) 1984-01-07
NO144569C (en) 1981-09-23
DK290274A (en) 1975-02-10
ZM9274A1 (en) 1976-02-23
CA1021342A (en) 1977-11-22
SE7711211L (en) 1977-10-06
FI167474A (en) 1974-12-16
GB1473591A (en) 1977-05-18
DE2428470C2 (en) 1988-10-13
NO741962L (en) 1975-01-13
NL187395B (en) 1991-04-16
ES427187A1 (en) 1977-01-01
IL44958A (en) 1978-09-29
FR2233055A1 (en) 1975-01-10
DK148594C (en) 1986-01-27

Similar Documents

Publication Publication Date Title
SE423633B (en) PROCEDURE FOR PREPARING 4-DEMETOXY-DAUNOMYCINE
SE419981B (en) PROCEDURE FOR PREPARING 1ALFA-HYDROXY-VITAMIN D-DERIVATE
SE453667B (en) PROCEDURE FOR PREPARING POLYETERIMIDES
SE421919B (en) PROCEDURE FOR PREPARING 2-TETRAHYDROFURFURYL-6,7-BENZOMORPHANES
SE7508405L (en) PROCEDURE FOR PREPARING POLYPHENYLOXIDE.
SE7508406L (en) PROCEDURE FOR PREPARING POLYPHENYLENOXIDE.
SE419750B (en) PROCEDURE FOR PREPARING 6-ACYL-2,4-DIALKYL-2-HYDROXICYCLOHEXAN-1,35-TRION
SE420720B (en) PROCEDURE FOR PREPARING 2,6-DISUBSTUDE PHENYLAMINOGUANIDE COMPOUNDS
SE431211B (en) PROCEDURE FOR PREPARING N-ACYLAMINO-ALFA-ARYLACETAMIDO-CEPHALOSPORINES
SE422798B (en) ANALOGY PROCEDURE FOR PREPARING VINCAMIN DERIVATIVES
SE7508074L (en) PROCEDURE FOR PREPARING STILBENDER DERIVATIVES.
SE421921B (en) ANALOGY PROCEDURE FOR PYRIDOBENSODIAZEPINON PREPARATION
SE421612B (en) PROCEDURE FOR PREPARING ALFA-6-DEOXI-5-HYDROXYTETRACYCLINE
SE418292B (en) PROCEDURE FOR PREPARING 5-ARYL-2-FURAMIDINES
SE422052B (en) PROCEDURE FOR PREPARING CERTAIN STATED 1-PHENOXY-2-HYDROXY-3-AMINOPHENYL PROPYL DERIVATIVES
SE422212B (en) PROCEDURE FOR PREPARING 7BETA-AMINO-3-METHYL-CEFAM-4-CARBONIC ACID COMPOUNDS
SE422210B (en) ANALOGY PROCEDURE FOR PREPARING SUBSTITUTED INDOLS
SE414926B (en) PROCEDURE FOR PREPARING 1-ALKYL-2- (PHENOXIMETHYL) -5-NITROIMIDAZOLES
SE421129B (en) PROCEDURE FOR PREPARING POLY-N-ALKYL IMINOALANES
SE415658B (en) ANALOGY PROCEDURE FOR PREPARING LINNOLIN DERIVATIVES
SE425784B (en) ANALOGY PROCEDURE FOR PREPARING EBURNAMEN DERIVATIVES
SE404364B (en) PROCEDURE FOR PREPARING CERTAIN 5-SULPHONYLPHENYL-TETRAZOLE DERIVATIVES
SE426170B (en) ANALOGY PROCEDURE FOR PREPARING BIS- (2-METHYL-3-HYDROXY-3-5-VINYLPYRIDYL-4-METHYL) DISULFIDE
SE421310B (en) PROCEDURE FOR PREPARING SUBSTITUTED BENZOYLPYRIDINES
DK143650C (en) Process for the preparation of bis- (2-pyridyl-1-oxide) disulfide

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7711211-8

Effective date: 19921204

Format of ref document f/p: F