Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
  • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
  • C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
  • C07D207/12—Oxygen or sulfur atoms
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
  • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
  • C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
  • C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
  • C07D207/16—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
• • C—CHEMISTRY; METALLURGY
  • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
  • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
  • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
  • C22B9/02—Refining by liquating, filtering, centrifuging, distilling, or supersonic wave action including acoustic waves

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Acoustics & Sound (AREA)
• Manufacturing & Machinery (AREA)
• Physics & Mathematics (AREA)
• Mechanical Engineering (AREA)
• Metallurgy (AREA)
• Pyrrole Compounds (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=10961203

Family Applications (1)

Country Status (19)

Families Citing this family (2)

Family Cites Families (2)

• 1986
  • 1986-07-04 HU HU862811A patent/HU196368B/hu unknown
• 1987
  • 1987-06-24 YU YU01180/87A patent/YU118087A/xx unknown
  • 1987-07-02 CH CH2523/87A patent/CH672786A5/de not_active IP Right Cessation
  • 1987-07-03 FI FI872966A patent/FI872966A/fi not_active Application Discontinuation
  • 1987-07-03 ES ES8701951A patent/ES2004443A6/es not_active Expired
  • 1987-07-03 NO NO872796A patent/NO872796L/no unknown
  • 1987-07-03 PT PT85256A patent/PT85256B/pt not_active IP Right Cessation
  • 1987-07-03 IT IT21179/87A patent/IT1221952B/it active
  • 1987-07-03 CN CN198787104582A patent/CN87104582A/zh active Pending
  • 1987-07-03 AT AT0168087A patent/AT387382B/de not_active IP Right Cessation
  • 1987-07-03 PL PL1987266620A patent/PL150350B1/pl unknown
  • 1987-07-03 JP JP62166755A patent/JPS6322557A/ja active Pending
  • 1987-07-03 SE SE8702753A patent/SE8702753L/xx not_active Application Discontinuation
  • 1987-07-03 GR GR871051A patent/GR871051B/el unknown
  • 1987-07-03 CS CS875051A patent/CS262693B2/cs unknown
  • 1987-07-03 DK DK343587A patent/DK343587A/da not_active Application Discontinuation
  • 1987-07-03 DD DD87304596A patent/DD263984A5/de not_active IP Right Cessation
  • 1987-07-04 KR KR1019870007155A patent/KR880001589A/ko not_active Application Discontinuation
  • 1987-07-06 DE DE19873722278 patent/DE3722278A1/de not_active Withdrawn

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