GB0115218D0 - Method for producing 3-isochromanone - Google Patents

Method for producing 3-isochromanone

Info

Publication number
GB0115218D0
GB0115218D0 GBGB0115218.0A GB0115218A GB0115218D0 GB 0115218 D0 GB0115218 D0 GB 0115218D0 GB 0115218 A GB0115218 A GB 0115218A GB 0115218 D0 GB0115218 D0 GB 0115218D0
Authority
GB
United Kingdom
Prior art keywords
isochromanone
producing
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.)
Granted
Application number
GBGB0115218.0A
Other versions
GB2361475A (en
GB2361475B (en
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of GB0115218D0 publication Critical patent/GB0115218D0/en
Publication of GB2361475A publication Critical patent/GB2361475A/en
Application granted granted Critical
Publication of GB2361475B publication Critical patent/GB2361475B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
GB0115218A 1998-12-18 1999-12-07 Method for producing 3-isochromanone Expired - Fee Related GB2361475B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998158738 DE19858738C2 (en) 1998-12-18 1998-12-18 Process for the preparation of 3-isochromanone
PCT/EP1999/009544 WO2000037454A1 (en) 1998-12-18 1999-12-07 Method for producing 3-isochromanone

Publications (3)

Publication Number Publication Date
GB0115218D0 true GB0115218D0 (en) 2001-08-15
GB2361475A GB2361475A (en) 2001-10-24
GB2361475B GB2361475B (en) 2004-04-07

Family

ID=7891750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0115218A Expired - Fee Related GB2361475B (en) 1998-12-18 1999-12-07 Method for producing 3-isochromanone

Country Status (5)

Country Link
AU (1) AU3035800A (en)
DE (2) DE19858738C2 (en)
GB (1) GB2361475B (en)
SE (1) SE526012C2 (en)
WO (1) WO2000037454A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116720A4 (en) * 1998-09-21 2002-09-25 Showa Denko Kk Processes for the preparation of isochromanones and intermediates for the preparation thereof
CN104387375A (en) * 2014-09-24 2015-03-04 中国药科大学 Hydrogen sulfide donor type isochromanone derivatives, preparation method and uses thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1116720A4 (en) * 1998-09-21 2002-09-25 Showa Denko Kk Processes for the preparation of isochromanones and intermediates for the preparation thereof

Also Published As

Publication number Publication date
DE19982749D2 (en) 2002-01-24
WO2000037454A1 (en) 2000-06-29
SE0101989L (en) 2001-06-06
DE19858738C2 (en) 2001-03-22
DE19858738A1 (en) 2000-06-21
GB2361475A (en) 2001-10-24
GB2361475B (en) 2004-04-07
SE0101989D0 (en) 2001-06-06
AU3035800A (en) 2000-07-12
SE526012C2 (en) 2005-06-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051207