CA1167462A - Hexa- et octahydro-4,7-epoxyisobenzofuran-1-01 et hexa- et octahydro-5,8-epoxy-1h-2-benzopyran-3-01, et hexanhydro-4-,7-epoxyisobenzofuran-1(3h)-one et 3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1(3h)- one - Google Patents

Hexa- et octahydro-4,7-epoxyisobenzofuran-1-01 et hexa- et octahydro-5,8-epoxy-1h-2-benzopyran-3-01, et hexanhydro-4-,7-epoxyisobenzofuran-1(3h)-one et 3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1(3h)- one

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Publication number
CA1167462A
CA1167462A CA000406467A CA406467A CA1167462A CA 1167462 A CA1167462 A CA 1167462A CA 000406467 A CA000406467 A CA 000406467A CA 406467 A CA406467 A CA 406467A CA 1167462 A CA1167462 A CA 1167462A
Authority
CA
Canada
Prior art keywords
compound
formula
oxabicyclo
prepared
epoxyisobenzofuran
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
Application number
CA000406467A
Other languages
English (en)
Inventor
Peter W. Sprague
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.)
ER Squibb and Sons LLC
Original Assignee
ER Squibb and Sons LLC
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 US05/848,543 external-priority patent/US4143054A/en
Application filed by ER Squibb and Sons LLC filed Critical ER Squibb and Sons LLC
Priority to CA000406467A priority Critical patent/CA1167462A/fr
Application granted granted Critical
Publication of CA1167462A publication Critical patent/CA1167462A/fr
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA000406467A 1977-11-04 1982-06-30 Hexa- et octahydro-4,7-epoxyisobenzofuran-1-01 et hexa- et octahydro-5,8-epoxy-1h-2-benzopyran-3-01, et hexanhydro-4-,7-epoxyisobenzofuran-1(3h)-one et 3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1(3h)- one Expired CA1167462A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000406467A CA1167462A (fr) 1977-11-04 1982-06-30 Hexa- et octahydro-4,7-epoxyisobenzofuran-1-01 et hexa- et octahydro-5,8-epoxy-1h-2-benzopyran-3-01, et hexanhydro-4-,7-epoxyisobenzofuran-1(3h)-one et 3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1(3h)- one

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/848,543 US4143054A (en) 1977-11-04 1977-11-04 7-oxabicycloheptane- and 7-oxabicycloheptene compounds
CA314,549A CA1128538A (fr) 1977-11-04 1978-10-27 Composes a base de 7-oxabicycloheptane et de 7-oxabicycloheptene
CA000406467A CA1167462A (fr) 1977-11-04 1982-06-30 Hexa- et octahydro-4,7-epoxyisobenzofuran-1-01 et hexa- et octahydro-5,8-epoxy-1h-2-benzopyran-3-01, et hexanhydro-4-,7-epoxyisobenzofuran-1(3h)-one et 3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1(3h)- one
US848,543 1986-04-07

Publications (1)

Publication Number Publication Date
CA1167462A true CA1167462A (fr) 1984-05-15

Family

ID=27165946

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000406467A Expired CA1167462A (fr) 1977-11-04 1982-06-30 Hexa- et octahydro-4,7-epoxyisobenzofuran-1-01 et hexa- et octahydro-5,8-epoxy-1h-2-benzopyran-3-01, et hexanhydro-4-,7-epoxyisobenzofuran-1(3h)-one et 3a,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1(3h)- one

Country Status (1)

Country Link
CA (1) CA1167462A (fr)

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Effective date: 20010515