IL68314A0 - Method and composition for inhibiting aldose reductase activity and process for preparing spirofluorofluoren and spiro-difluorofluoren compounds - Google Patents

Method and composition for inhibiting aldose reductase activity and process for preparing spirofluorofluoren and spiro-difluorofluoren compounds

Info

Publication number
IL68314A0
IL68314A0 IL68314A IL6831483A IL68314A0 IL 68314 A0 IL68314 A0 IL 68314A0 IL 68314 A IL68314 A IL 68314A IL 6831483 A IL6831483 A IL 6831483A IL 68314 A0 IL68314 A0 IL 68314A0
Authority
IL
Israel
Prior art keywords
spirofluorofluoren
difluorofluoren
spiro
preparing
compounds
Prior art date
Application number
IL68314A
Other languages
English (en)
Original Assignee
Alcon Lab Inc
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 US06/368,631 external-priority patent/US4438272A/en
Priority claimed from US06/368,630 external-priority patent/US4436745A/en
Application filed by Alcon Lab Inc filed Critical Alcon Lab Inc
Publication of IL68314A0 publication Critical patent/IL68314A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL68314A 1982-04-15 1983-04-06 Method and composition for inhibiting aldose reductase activity and process for preparing spirofluorofluoren and spiro-difluorofluoren compounds IL68314A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US36863282A 1982-04-15 1982-04-15
US06/368,631 US4438272A (en) 1982-04-15 1982-04-15 Spiro-(fluoren-9,4'-imidazolidine)-2',5'-diones
US06/368,630 US4436745A (en) 1982-04-15 1982-04-15 Method of inhibiting aldose reductase activity

Publications (1)

Publication Number Publication Date
IL68314A0 true IL68314A0 (en) 1983-07-31

Family

ID=27408873

Family Applications (1)

Application Number Title Priority Date Filing Date
IL68314A IL68314A0 (en) 1982-04-15 1983-04-06 Method and composition for inhibiting aldose reductase activity and process for preparing spirofluorofluoren and spiro-difluorofluoren compounds

Country Status (12)

Country Link
EP (1) EP0092385B1 (ko)
KR (1) KR900003392B1 (ko)
AU (1) AU561264B2 (ko)
CA (1) CA1200247A (ko)
DE (1) DE3382308D1 (ko)
ES (1) ES8405375A1 (ko)
GR (1) GR78557B (ko)
IE (1) IE56955B1 (ko)
IL (1) IL68314A0 (ko)
NZ (1) NZ203876A (ko)
PT (1) PT76552B (ko)
WO (1) WO1983003543A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537892A (en) * 1983-09-14 1985-08-27 Alcon Laboratories, Inc. Spiro-tricyclicaromatic succinimide derivatives as inhibitors of aldose reductase
US4864028A (en) * 1983-09-14 1989-09-05 Alcon Laboratories, Inc. Spiro-tricyclicaromatic succinimide derivatives
US5153211A (en) * 1983-09-14 1992-10-06 Alcon Laboratories, Inc. Spiro-tricyclicaromatic succinimide derivatives as inhibitors of aldose reductase
US5070100A (en) * 1983-09-14 1991-12-03 Alcon Laboratories, Inc. Spiro-tricyclicaromatic succinimide derivatives
CN113651757B (zh) * 2021-09-16 2023-09-08 河北工业大学 一种含螺[芴-杂环]结构的空穴传输材料及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117230A (en) * 1976-10-18 1978-09-26 Pfizer Inc. Hydantoin derivatives as therapeutic agents
US4181728A (en) * 1978-11-16 1980-01-01 Pfizer Inc. Spiro-polycyclicimidazolidinedione derivatives
US4181729A (en) * 1979-03-21 1980-01-01 Pfizer Inc. Phenyl or phenoxy substituted spiro-imidazolidinedione derivatives

Also Published As

Publication number Publication date
NZ203876A (en) 1985-11-08
IE56955B1 (en) 1992-02-12
PT76552A (en) 1983-05-01
CA1200247A (en) 1986-02-04
WO1983003543A1 (en) 1983-10-27
EP0092385A2 (en) 1983-10-26
ES521444A0 (es) 1984-06-01
GR78557B (ko) 1984-09-27
IE830837L (en) 1983-10-15
ES8405375A1 (es) 1984-06-01
KR840004408A (ko) 1984-10-15
EP0092385B1 (en) 1991-06-12
DE3382308D1 (de) 1991-07-18
AU561264B2 (en) 1987-05-07
EP0092385A3 (en) 1985-01-09
PT76552B (en) 1986-01-21
AU1325983A (en) 1983-10-20
KR900003392B1 (ko) 1990-05-18

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Legal Events

Date Code Title Description
RH Patent void