BR9205098A - Processo para fabricacao de esteres halomaleicos e halofumaricos - Google Patents

Processo para fabricacao de esteres halomaleicos e halofumaricos

Info

Publication number
BR9205098A
BR9205098A BR9205098A BR9205098A BR9205098A BR 9205098 A BR9205098 A BR 9205098A BR 9205098 A BR9205098 A BR 9205098A BR 9205098 A BR9205098 A BR 9205098A BR 9205098 A BR9205098 A BR 9205098A
Authority
BR
Brazil
Prior art keywords
manufacture
halofumaric
halomaleic
esters
dialkyl
Prior art date
Application number
BR9205098A
Other languages
English (en)
Inventor
Albert A Cevasco
Original Assignee
American Cyanamid Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by American Cyanamid Co filed Critical American Cyanamid Co
Publication of BR9205098A publication Critical patent/BR9205098A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/62—Halogen-containing esters
    • C07C69/65—Halogen-containing esters of unsaturated acids
    • C07C69/657—Maleic acid esters; Fumaric acid esters; Halomaleic acid esters; Halofumaric acid esters
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/317—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cephalosporin Compounds (AREA)
BR9205098A 1991-12-20 1992-12-18 Processo para fabricacao de esteres halomaleicos e halofumaricos BR9205098A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/812,521 US5214198A (en) 1991-12-20 1991-12-20 Process for the manufacture of halomaleic and halofumaric esters

Publications (1)

Publication Number Publication Date
BR9205098A true BR9205098A (pt) 1993-06-22

Family

ID=25209837

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9205098A BR9205098A (pt) 1991-12-20 1992-12-18 Processo para fabricacao de esteres halomaleicos e halofumaricos

Country Status (12)

Country Link
US (1) US5214198A (pt)
EP (1) EP0548560B1 (pt)
JP (1) JP3293676B2 (pt)
KR (1) KR100262747B1 (pt)
AT (1) ATE132846T1 (pt)
BR (1) BR9205098A (pt)
DE (1) DE69207571T2 (pt)
DK (1) DK0548560T3 (pt)
ES (1) ES2084251T3 (pt)
GR (1) GR3018669T3 (pt)
IL (1) IL104135A (pt)
TW (1) TW224090B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9409293D0 (en) * 1994-05-10 1994-06-29 Ici Plc Polyesters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116406A (ja) * 1974-07-31 1976-02-09 Matsushita Electric Works Ltd Oirudatsushuhotsuto
DE3127432A1 (de) * 1981-07-11 1983-02-03 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von fumarsaeuremonoester
FR2534575A1 (fr) * 1982-10-19 1984-04-20 Rhone Poulenc Chim Base Procede de preparation d'esters lineaires par carbonylation de composes monoolefiniques
DE3634356A1 (de) * 1986-10-08 1988-04-21 Epis Sa Arzneimittel enthaltend alpha-halogenierte dicarbonsaeuren

Also Published As

Publication number Publication date
KR930012676A (ko) 1993-07-21
US5214198A (en) 1993-05-25
ATE132846T1 (de) 1996-01-15
ES2084251T3 (es) 1996-05-01
IL104135A (en) 1996-06-18
EP0548560A2 (en) 1993-06-30
IL104135A0 (en) 1993-05-13
DK0548560T3 (da) 1996-02-05
EP0548560A3 (en) 1993-07-28
DE69207571D1 (de) 1996-02-22
TW224090B (pt) 1994-05-21
EP0548560B1 (en) 1996-01-10
DE69207571T2 (de) 1996-08-22
GR3018669T3 (en) 1996-04-30
KR100262747B1 (ko) 2000-08-01
JP3293676B2 (ja) 2002-06-17
JPH05271152A (ja) 1993-10-19

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/12/2012