Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
  • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
  • C07C273/1854—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety
  • C07C273/1863—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas by reactions not involving the formation of the N-C(O)-N- moiety from urea

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Hydrogenated Pyridines (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5835585

Family Applications (1)

Country Status (8)

• 0
  • BE BE795171D patent/BE795171A/xx unknown
• 1972
  • 1972-02-10 DE DE19722206251 patent/DE2206251A1/de active Pending
• 1973
  • 1973-01-22 IT IT1945073A patent/IT981006B/it active
  • 1973-01-26 CH CH117573A patent/CH575914A5/xx not_active IP Right Cessation
  • 1973-02-01 NL NL7301479A patent/NL7301479A/xx unknown
  • 1973-02-08 FR FR7304428A patent/FR2171280B3/fr not_active Expired
  • 1973-02-09 GB GB643273A patent/GB1410835A/en not_active Expired
  • 1973-02-09 AT AT118173A patent/AT319264B/de not_active IP Right Cessation

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