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
  • C07C273/1809—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 with formation of the N-C(O)-N moiety
  • C07C273/1836—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 with formation of the N-C(O)-N moiety from derivatives of carbamic acid
  • C07C273/1845—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 with formation of the N-C(O)-N moiety from derivatives of carbamic acid comprising the -N-C(O)-Hal moiety
• • 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
  • C07C273/1809—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 with formation of the N-C(O)-N moiety
  • C07C273/1818—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 with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
  • C07C273/1827—X being H

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Agricultural Chemicals And Associated Chemicals (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (4)

Publications (1)

Family

ID=27429330

Family Applications (2)

Family Applications After (1)

Country Status (8)

Families Citing this family (4)

Family Cites Families (3)

• 1965
  • 1965-10-28 CH CH1491965A patent/CH466943A/de unknown
• 1966
  • 1966-07-28 CH CH1095466A patent/CH484609A/de not_active IP Right Cessation
  • 1966-10-10 BE BE688019D patent/BE688019A/xx not_active IP Right Cessation
  • 1966-10-10 BE BE688018D patent/BE688018A/xx not_active IP Right Cessation
  • 1966-10-26 ES ES332772A patent/ES332772A1/es not_active Expired
  • 1966-10-26 ES ES332773A patent/ES332773A1/es not_active Expired
  • 1966-10-27 DK DK560066AA patent/DK130204B/da unknown
  • 1966-10-27 BR BR184129/66A patent/BR6684129D0/pt unknown
  • 1966-10-27 GB GB48172/66A patent/GB1163297A/en not_active Expired
  • 1966-10-27 SE SE14764/66A patent/SE366464B/xx unknown
  • 1966-10-27 SE SE14765/66A patent/SE366465B/xx unknown
  • 1966-10-27 DK DK559966AA patent/DK130203B/da unknown
  • 1966-10-27 GB GB48173/66A patent/GB1165160A/en not_active Expired
  • 1966-10-27 BR BR184130/66A patent/BR6684130D0/pt unknown
• 1972
  • 1972-07-27 US US275506A patent/US3865571A/en not_active Expired - Lifetime

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