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
  • C07D207/18—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 one double bond between ring members or between a ring member and a non-ring member
  • C07D207/22—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 one double bond between ring members or between a ring member and a non-ring member 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
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P20/00—Technologies relating to chemical industry
  • Y02P20/50—Improvements relating to the production of bulk chemicals
  • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
• Pyrrole Compounds (AREA)
• Plural Heterocyclic Compounds (AREA)
• Hydrogenated Pyridines (AREA)
• Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5851336

Family Applications (2)

Family Applications Before (1)

Country Status (7)

• 1973
  • 1973-07-13 HU HUOE204A patent/HU166462B/hu unknown
  • 1973-07-18 FR FR7326276A patent/FR2193620A1/en active Granted
  • 1973-07-20 IT IT69186/73A patent/IT999524B/en active
  • 1973-07-20 SU SU1948987A patent/SU528867A3/en active
  • 1973-07-20 PL PL1973164197A patent/PL89364B1/pl unknown
  • 1973-07-20 RO RO7300075543A patent/RO63450A/en unknown
  • 1973-07-20 RO RO7381174A patent/RO66797A/en unknown
  • 1973-07-21 ES ES417137A patent/ES417137A1/en not_active Expired
• 1974
  • 1974-11-10 SU SU7402074276A patent/SU578866A3/en active
• 1975
  • 1975-11-26 SU SU752193152A patent/SU614747A3/en active

Also Published As

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