PT1000052E - Processo para a preparacao de 3-isocromanona - Google Patents

Processo para a preparacao de 3-isocromanona

Info

Publication number
PT1000052E
PT1000052E PT98924482T PT98924482T PT1000052E PT 1000052 E PT1000052 E PT 1000052E PT 98924482 T PT98924482 T PT 98924482T PT 98924482 T PT98924482 T PT 98924482T PT 1000052 E PT1000052 E PT 1000052E
Authority
PT
Portugal
Prior art keywords
isocromanone
preparing
Prior art date
Application number
PT98924482T
Other languages
English (en)
Inventor
Hannah Sallie Robertson Mccann
Raymond Vincent Heavon Jones
Original Assignee
Syngenta Ltd
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
Priority claimed from GBGB9712166.9A external-priority patent/GB9712166D0/en
Priority claimed from GBGB9718010.3A external-priority patent/GB9718010D0/en
Application filed by Syngenta Ltd filed Critical Syngenta Ltd
Publication of PT1000052E publication Critical patent/PT1000052E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/76—Benzo[c]pyrans

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)
PT98924482T 1997-06-11 1998-05-29 Processo para a preparacao de 3-isocromanona PT1000052E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9712166.9A GB9712166D0 (en) 1997-06-11 1997-06-11 Chemical process
GBGB9718010.3A GB9718010D0 (en) 1997-08-26 1997-08-26 Chemical process

Publications (1)

Publication Number Publication Date
PT1000052E true PT1000052E (pt) 2002-12-31

Family

ID=26311698

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98924482T PT1000052E (pt) 1997-06-11 1998-05-29 Processo para a preparacao de 3-isocromanona

Country Status (17)

Country Link
US (1) US6184392B1 (pt)
EP (1) EP1000052B1 (pt)
JP (1) JP4274587B2 (pt)
KR (1) KR100463339B1 (pt)
CN (1) CN1285587C (pt)
AR (1) AR015878A1 (pt)
AT (1) ATE224383T1 (pt)
AU (1) AU7667598A (pt)
BR (1) BR9809833B1 (pt)
DE (1) DE69808100T2 (pt)
DK (1) DK1000052T3 (pt)
ES (1) ES2186165T3 (pt)
IL (1) IL132237A (pt)
IN (1) IN190383B (pt)
PT (1) PT1000052E (pt)
TW (1) TW445253B (pt)
WO (1) WO1998056784A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815323C2 (de) * 1998-04-06 2000-06-15 Clariant Gmbh Verfahren zur Herstellung von Isochroman-3-onen
AU5437899A (en) 1998-09-18 2000-04-10 Syngenta Limited Process for preparing 3-isochromanone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410782C2 (de) 1974-03-07 1982-02-18 Dynamit Nobel Ag, 5210 Troisdorf Phenylendiessigsäuredialkylester und Verfahren zu deren Herstellung
IT1014957B (it) 1974-06-11 1977-04-30 Montedison Spa Processo per la preparazione di acidi carbossilici da alogenuri organici
DE2521601A1 (de) 1975-05-15 1976-12-02 Bernt Prof Dr Spiegel Flaches schreibgeraet, insbesondere mehrfarbenkugelschreiber
CN1566072A (zh) * 1995-06-20 2005-01-19 财团法人相模中央化学研究所 2—卤甲基苯乙酸酯类的制造方法

Also Published As

Publication number Publication date
BR9809833A (pt) 2000-06-20
TW445253B (en) 2001-07-11
AR015878A1 (es) 2001-05-30
AU7667598A (en) 1998-12-30
KR100463339B1 (ko) 2004-12-23
WO1998056784A1 (en) 1998-12-17
CN1285587C (zh) 2006-11-22
DE69808100D1 (de) 2002-10-24
KR20010013627A (ko) 2001-02-26
IL132237A (en) 2003-02-12
DK1000052T3 (da) 2003-01-27
JP2002503243A (ja) 2002-01-29
ATE224383T1 (de) 2002-10-15
EP1000052A1 (en) 2000-05-17
ES2186165T3 (es) 2003-05-01
IN190383B (pt) 2003-07-26
DE69808100T2 (de) 2003-03-20
IL132237A0 (en) 2001-03-19
CN1260790A (zh) 2000-07-19
US6184392B1 (en) 2001-02-06
BR9809833B1 (pt) 2009-05-05
JP4274587B2 (ja) 2009-06-10
EP1000052B1 (en) 2002-09-18

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