GB8909278D0 - Benzopyran derivatives and processes for preparation thereof - Google Patents

Benzopyran derivatives and processes for preparation thereof

Info

Publication number
GB8909278D0
GB8909278D0 GB898909278A GB8909278A GB8909278D0 GB 8909278 D0 GB8909278 D0 GB 8909278D0 GB 898909278 A GB898909278 A GB 898909278A GB 8909278 A GB8909278 A GB 8909278A GB 8909278 D0 GB8909278 D0 GB 8909278D0
Authority
GB
United Kingdom
Prior art keywords
processes
preparation
benzopyran derivatives
benzopyran
derivatives
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.)
Pending
Application number
GB898909278A
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.)
Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co 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
Application filed by Fujisawa Pharmaceutical Co Ltd filed Critical Fujisawa Pharmaceutical Co Ltd
Priority to GB898909278A priority Critical patent/GB8909278D0/en
Publication of GB8909278D0 publication Critical patent/GB8909278D0/en
Priority to US07/490,375 priority patent/US5104890A/en
Priority to DE69021755T priority patent/DE69021755T2/en
Priority to EP90104702A priority patent/EP0389861B1/en
Priority to AT90104702T priority patent/ATE126795T1/en
Priority to KR1019900004074A priority patent/KR900014351A/en
Priority to CA002013163A priority patent/CA2013163A1/en
Priority to JP2080045A priority patent/JPH02300182A/en
Pending legal-status Critical Current

Links

GB898909278A 1989-03-28 1989-04-24 Benzopyran derivatives and processes for preparation thereof Pending GB8909278D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB898909278A GB8909278D0 (en) 1989-04-24 1989-04-24 Benzopyran derivatives and processes for preparation thereof
US07/490,375 US5104890A (en) 1989-03-28 1990-03-08 Benzopyran derivatives and processes for preparation thereof
DE69021755T DE69021755T2 (en) 1989-03-28 1990-03-13 Benzopyran derivatives and process for their preparation.
EP90104702A EP0389861B1 (en) 1989-03-28 1990-03-13 Benzopyran derivatives and processes for preparation thereof
AT90104702T ATE126795T1 (en) 1989-03-28 1990-03-13 BENZOPYRAN DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF.
KR1019900004074A KR900014351A (en) 1989-03-28 1990-03-27 Benzopyran derivatives and preparation methods thereof
CA002013163A CA2013163A1 (en) 1989-03-28 1990-03-27 Benzopyran derivatives and processes for preparation thereof
JP2080045A JPH02300182A (en) 1989-03-28 1990-03-28 Benzopyran derivative and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898909278A GB8909278D0 (en) 1989-04-24 1989-04-24 Benzopyran derivatives and processes for preparation thereof

Publications (1)

Publication Number Publication Date
GB8909278D0 true GB8909278D0 (en) 1989-06-07

Family

ID=10655609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898909278A Pending GB8909278D0 (en) 1989-03-28 1989-04-24 Benzopyran derivatives and processes for preparation thereof

Country Status (1)

Country Link
GB (1) GB8909278D0 (en)

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