JP4274587B2 - ３−イソクロマノンの製造法 - Google Patents

３−イソクロマノンの製造法 Download PDF

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Publication number
JP4274587B2
JP4274587B2 JP50183099A JP50183099A JP4274587B2 JP 4274587 B2 JP4274587 B2 JP 4274587B2 JP 50183099 A JP50183099 A JP 50183099A JP 50183099 A JP50183099 A JP 50183099A JP 4274587 B2 JP4274587 B2 JP 4274587B2
Authority
JP
Japan
Prior art keywords
isochromanone
catalyst
reaction mixture
palladium
reaction
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
JP50183099A
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English (en)
Japanese (ja)
Other versions
JP2002503243A (ja
Inventor
ジョンズ，レイモンド・ビンセント・ヘボン
マッキャン，ハンナー・サリー・ロバートソン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Syngenta Ltd
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 JP2002503243A publication Critical patent/JP2002503243A/ja
Application granted granted Critical
Publication of JP4274587B2 publication Critical patent/JP4274587B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Pyrane Compounds (AREA)
JP50183099A 1997-06-11 1998-05-29 ３−イソクロマノンの製造法 Expired - Lifetime JP4274587B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9712166.9 1997-06-11
GBGB9712166.9A GB9712166D0 (en) 1997-06-11 1997-06-11 Chemical process
GB9718010.3 1997-08-26
GBGB9718010.3A GB9718010D0 (en) 1997-08-26 1997-08-26 Chemical process
PCT/GB1998/001581 WO1998056784A1 (en) 1997-06-11 1998-05-29 Process for preparing 3-isochromanome

Publications (2)

Publication Number Publication Date
JP2002503243A JP2002503243A (ja) 2002-01-29
JP4274587B2 true JP4274587B2 (ja) 2009-06-10

Family

ID=26311698

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50183099A Expired - Lifetime JP4274587B2 (ja) 1997-06-11 1998-05-29 ３−イソクロマノンの製造法

Country Status (17)

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

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
WO1997000850A1 (en) * 1995-06-20 1997-01-09 Sagami Chemical Research Center Process for producing 2-(halomethyl)phenylacetic acid esters

Also Published As

Publication number Publication date
KR100463339B1 (ko) 2004-12-23
KR20010013627A (ko) 2001-02-26
BR9809833B1 (pt) 2009-05-05
JP2002503243A (ja) 2002-01-29
TW445253B (en) 2001-07-11
ATE224383T1 (de) 2002-10-15
AU7667598A (en) 1998-12-30
WO1998056784A1 (en) 1998-12-17
DE69808100T2 (de) 2003-03-20
CN1285587C (zh) 2006-11-22
DK1000052T3 (da) 2003-01-27
IN190383B (enExample) 2003-07-26
IL132237A (en) 2003-02-12
DE69808100D1 (de) 2002-10-24
BR9809833A (pt) 2000-06-20
EP1000052A1 (en) 2000-05-17
ES2186165T3 (es) 2003-05-01
US6184392B1 (en) 2001-02-06
CN1260790A (zh) 2000-07-19
PT1000052E (pt) 2002-12-31
IL132237A0 (en) 2001-03-19
EP1000052B1 (en) 2002-09-18
AR015878A1 (es) 2001-05-30

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