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

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

Applications Claiming Priority (2)

Publications (1)

Family

ID=25762767

Family Applications (1)

Country Status (6)

• 0
  • BE BE795721D patent/BE795721A/xx unknown
• 1973
  • 1973-02-05 IT IT2004773A patent/IT978827B/it active
  • 1973-02-09 NL NL7301899A patent/NL7301899A/xx unknown
  • 1973-02-20 CH CH240773A patent/CH575384A5/xx not_active IP Right Cessation
  • 1973-02-22 FR FR7306312A patent/FR2173184B3/fr not_active Expired
  • 1973-02-23 GB GB893673A patent/GB1411342A/en not_active Expired

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