AR016873A1 - UN PROCESO PARA LA PREPARACIoN DE 3-ISOCROMANONA. - Google Patents

UN PROCESO PARA LA PREPARACIoN DE 3-ISOCROMANONA.

Info

Publication number
AR016873A1
AR016873A1 ARP980104212A ARP980104212A AR016873A1 AR 016873 A1 AR016873 A1 AR 016873A1 AR P980104212 A ARP980104212 A AR P980104212A AR P980104212 A ARP980104212 A AR P980104212A AR 016873 A1 AR016873 A1 AR 016873A1
Authority
AR
Argentina
Prior art keywords
phase
isocromanone
preparation
alpha
isochromanone
Prior art date
Application number
ARP980104212A
Other languages
English (en)
Spanish (es)
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 GBGB9718010.3A external-priority patent/GB9718010D0/en
Priority claimed from GBGB9723200.3A external-priority patent/GB9723200D0/en
Application filed by Syngenta Ltd filed Critical Syngenta Ltd
Publication of AR016873A1 publication Critical patent/AR016873A1/es

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)
  • Pyrane Compounds (AREA)
ARP980104212A 1997-08-26 1998-08-25 UN PROCESO PARA LA PREPARACIoN DE 3-ISOCROMANONA. AR016873A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9718010.3A GB9718010D0 (en) 1997-08-26 1997-08-26 Chemical process
GBGB9723200.3A GB9723200D0 (en) 1997-11-03 1997-11-03 Chemical process

Publications (1)

Publication Number Publication Date
AR016873A1 true AR016873A1 (es) 2001-08-01

Family

ID=26312125

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980104212A AR016873A1 (es) 1997-08-26 1998-08-25 UN PROCESO PARA LA PREPARACIoN DE 3-ISOCROMANONA.

Country Status (17)

Country Link
US (1) US6207840B1 (OSRAM)
EP (1) EP1015442B1 (OSRAM)
JP (1) JP4400935B2 (OSRAM)
KR (1) KR100550054B1 (OSRAM)
CN (1) CN1134427C (OSRAM)
AR (1) AR016873A1 (OSRAM)
AT (1) ATE237607T1 (OSRAM)
AU (1) AU8549398A (OSRAM)
BR (1) BR9811603B1 (OSRAM)
DE (1) DE69813588T2 (OSRAM)
DK (1) DK1015442T3 (OSRAM)
ES (1) ES2191951T3 (OSRAM)
IL (1) IL133288A (OSRAM)
IN (1) IN189746B (OSRAM)
PT (1) PT1015442E (OSRAM)
TW (1) TW585861B (OSRAM)
WO (1) WO1999010335A1 (OSRAM)

Families Citing this family (3)

* 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
IL141838A (en) 1998-09-18 2005-12-18 Syngenta Ltd Process for preparing 3-isochromanone
CN101548968B (zh) * 2009-05-12 2013-04-17 沈阳药科大学 色满类化合物hef-19用于制备肠管平滑肌解痉剂及止泻剂的用途

Family Cites Families (9)

* 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
US4668816A (en) * 1985-11-12 1987-05-26 Stauffer Chemical Company High yield carbonylation of halo-hydrocarbons
US4713484A (en) 1985-11-12 1987-12-15 Stauffer Chemical Company Single phase carbonylation of aromatic halides to carboxylic acid salts
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
GB9612623D0 (en) * 1996-06-17 1996-08-21 Zeneca Ltd Chemical process
DE19803076A1 (de) * 1998-01-28 1999-07-29 Clariant Gmbh Verfahren zur katalytischen Herstellung von 3-Isochromanonen aus Phthalanen
DE19815323C2 (de) * 1998-04-06 2000-06-15 Clariant Gmbh Verfahren zur Herstellung von Isochroman-3-onen

Also Published As

Publication number Publication date
US6207840B1 (en) 2001-03-27
ATE237607T1 (de) 2003-05-15
BR9811603B1 (pt) 2010-03-09
DE69813588D1 (de) 2003-05-22
IL133288A (en) 2003-05-29
PT1015442E (pt) 2003-08-29
KR20010023271A (ko) 2001-03-26
BR9811603A (pt) 2000-09-05
WO1999010335A1 (en) 1999-03-04
KR100550054B1 (ko) 2006-02-08
EP1015442B1 (en) 2003-04-16
JP4400935B2 (ja) 2010-01-20
DE69813588T2 (de) 2004-04-08
IL133288A0 (en) 2001-04-30
EP1015442A1 (en) 2000-07-05
DK1015442T3 (da) 2003-08-11
AU8549398A (en) 1999-03-16
TW585861B (en) 2004-05-01
ES2191951T3 (es) 2003-09-16
JP2002509552A (ja) 2002-03-26
IN189746B (OSRAM) 2003-04-19
CN1134427C (zh) 2004-01-14
CN1268131A (zh) 2000-09-27

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Legal Events

Date Code Title Description
FG Grant, registration