Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
  • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
  • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
  • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
  • C07D307/60—Two oxygen atoms, e.g. succinic anhydride
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
  • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C67/00—Preparation of carboxylic acid esters
  • C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
  • C07C67/37—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates by reaction of ethers with carbon monoxide
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
  • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
  • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07D—HETEROCYCLIC COMPOUNDS
  • C07D305/00—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms
  • C07D305/02—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings
  • C07D305/10—Heterocyclic compounds containing four-membered rings having one oxygen atom as the only ring hetero atoms not condensed with other rings having one or more double bonds between ring members or between ring members and non-ring members
  • C07D305/12—Beta-lactones

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• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
• Epoxy Compounds (AREA)
• Furan Compounds (AREA)
• Polyesters Or Polycarbonates (AREA)
• Catalysts (AREA)

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• 2016
  • 2016-02-12 EP EP20168015.4A patent/EP3696161A1/en not_active Withdrawn
  • 2016-02-12 EP EP16750021.4A patent/EP3256441B1/en active Active
  • 2016-02-12 US US15/550,217 patent/US10221150B2/en active Active
  • 2016-02-12 KR KR1020177025875A patent/KR20170134374A/ko not_active Withdrawn
  • 2016-02-12 CA CA2976253A patent/CA2976253A1/en not_active Abandoned
  • 2016-02-12 HK HK18105401.2A patent/HK1245761A1/zh unknown
  • 2016-02-12 JP JP2017542467A patent/JP7053264B2/ja active Active
  • 2016-02-12 WO PCT/US2016/017875 patent/WO2016130998A1/en not_active Ceased
  • 2016-02-12 CN CN201680018399.3A patent/CN107428656B/zh active Active
  • 2016-02-12 AU AU2016218996A patent/AU2016218996A1/en not_active Abandoned
  • 2016-02-12 MX MX2017010408A patent/MX2017010408A/es unknown
• 2017
  • 2017-08-09 SA SA517382089A patent/SA517382089B1/ar unknown
• 2019
  • 2019-01-15 US US16/248,509 patent/US10738022B2/en active Active
  • 2019-02-26 JP JP2019032485A patent/JP2019116486A/ja active Pending
• 2020
  • 2020-07-02 US US16/919,644 patent/US10927091B2/en active Active
• 2021
  • 2021-08-05 JP JP2021128752A patent/JP7170351B2/ja active Active

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