Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C263/00—Preparation of derivatives of isocyanic acid
  • C07C263/12—Preparation of derivatives of isocyanic acid from or via nitrogen analogues of carboxylic acids, e.g. from hydroxamic acids, involving a Hofmann, Curtius or Lossen-type rearrangement
• • 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
  • C07C2601/00—Systems containing only non-condensed rings
  • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
  • C07C2601/14—The ring being saturated

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

Applications Claiming Priority (1)

Publications (1)

Family

ID=6041093

Family Applications (1)

Country Status (15)

Families Citing this family (5)

Family Cites Families (2)

• 1978
  • 1978-06-05 DE DE2824648A patent/DE2824648C2/de not_active Expired
• 1979
  • 1979-05-03 FR FR7911140A patent/FR2428028A1/fr active Pending
  • 1979-05-15 AU AU47070/79A patent/AU522044B2/en not_active Ceased
  • 1979-05-18 US US06/040,375 patent/US4238404A/en not_active Expired - Lifetime
  • 1979-05-23 IT IT49140/79A patent/IT1116864B/it active
  • 1979-05-28 CA CA328,523A patent/CA1123449A/en not_active Expired
  • 1979-05-29 AT AT390179A patent/AT360978B/de not_active IP Right Cessation
  • 1979-05-29 NL NL7904202A patent/NL7904202A/xx not_active Application Discontinuation
  • 1979-05-30 DD DD79213271A patent/DD144051A5/de unknown
  • 1979-05-31 BE BE0/195500A patent/BE876684A/xx unknown
  • 1979-06-01 SE SE7904802A patent/SE7904802L/xx not_active Application Discontinuation
  • 1979-06-04 BR BR7903510A patent/BR7903510A/pt unknown
  • 1979-06-04 GB GB7919381A patent/GB2022091B/en not_active Expired
  • 1979-06-04 ES ES481245A patent/ES481245A1/es not_active Expired
  • 1979-06-05 JP JP6951079A patent/JPS54160316A/ja active Pending

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