GR3006100T3 - - Google Patents

Info

Publication number
GR3006100T3
GR3006100T3 GR920400831T GR920400831T GR3006100T3 GR 3006100 T3 GR3006100 T3 GR 3006100T3 GR 920400831 T GR920400831 T GR 920400831T GR 920400831 T GR920400831 T GR 920400831T GR 3006100 T3 GR3006100 T3 GR 3006100T3
Authority
GR
Greece
Prior art keywords
reaction
product
completion
yield
impurity
Prior art date
Application number
GR920400831T
Other languages
English (en)
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 filed Critical
Publication of GR3006100T3 publication Critical patent/GR3006100T3/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/567—Preparation of carboxylic acid anhydrides by reactions not involving carboxylic acid anhydride groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Catalysts (AREA)
GR920400831T 1987-07-27 1992-10-29 GR3006100T3 (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/078,124 US4785120A (en) 1987-07-27 1987-07-27 Process for preparing substituted phthalic anhydrides

Publications (1)

Publication Number Publication Date
GR3006100T3 true GR3006100T3 (el) 1993-06-21

Family

ID=22142049

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920400831T GR3006100T3 (el) 1987-07-27 1992-10-29

Country Status (7)

Country Link
US (1) US4785120A (el)
EP (1) EP0301945B1 (el)
JP (1) JP2512092B2 (el)
AT (1) ATE81843T1 (el)
DE (1) DE3875545T2 (el)
ES (1) ES2045163T3 (el)
GR (1) GR3006100T3 (el)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102558118B (zh) * 2011-12-28 2014-06-25 北京颖泰嘉和生物科技有限公司 一种制备4-甲基邻苯二甲酸酐的方法
CN105001187A (zh) * 2015-06-29 2015-10-28 贝利化学（张家港）有限公司 一种气相法制备4-甲基苯酐

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560773A (en) * 1984-04-16 1985-12-24 Stauffer Chemical Company Process for preparing substituted phthalic anhydrides
US4559405A (en) * 1984-04-16 1985-12-17 Stauffer Chemical Company Process for preparing substituted phthalic anhydrides
CA1226870A (en) * 1984-04-16 1987-09-15 Jeffrey E. Telschow Process for preparing substituted phthalic anhydrides

Also Published As

Publication number Publication date
DE3875545D1 (de) 1992-12-03
EP0301945B1 (en) 1992-10-28
EP0301945A2 (en) 1989-02-01
ATE81843T1 (de) 1992-11-15
JP2512092B2 (ja) 1996-07-03
JPS6447779A (en) 1989-02-22
US4785120A (en) 1988-11-15
EP0301945A3 (en) 1990-01-03
DE3875545T2 (de) 1993-03-11
ES2045163T3 (es) 1994-01-16

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