Classifications

• • 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
  • C07D401/04—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 directly linked by a ring-member-to-ring-member bond
• • 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
  • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Plural Heterocyclic Compounds (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
• Pyrrole Compounds (AREA)
• Thiazole And Isothizaole Compounds (AREA)
• Other In-Based Heterocyclic Compounds (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5850931

Family Applications (1)

Country Status (9)

Families Citing this family (6)

Family Cites Families (1)

• 1972
  • 1972-07-18 DE DE2235177A patent/DE2235177A1/de active Pending
• 1973
  • 1973-07-09 US US05/377,862 patent/US3936444A/en not_active Expired - Lifetime
  • 1973-07-17 BE BE133571A patent/BE802447A/xx unknown
  • 1973-07-17 GB GB3393173A patent/GB1398655A/en not_active Expired
  • 1973-07-17 BR BR5373/73A patent/BR7305373D0/pt unknown
  • 1973-07-18 IL IL42747A patent/IL42747A0/xx unknown
  • 1973-07-18 FR FR7326358A patent/FR2193016B1/fr not_active Expired
  • 1973-07-18 NL NL7310010A patent/NL7310010A/xx unknown
  • 1973-07-18 JP JP48080419A patent/JPS4943959A/ja active Pending

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