PL140273B1 - Method of obtaining novel bicyclic benzene derivatives - Google Patents

Method of obtaining novel bicyclic benzene derivatives Download PDF

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Publication number
PL140273B1
PL140273B1 PL24102583A PL24102583A PL140273B1 PL 140273 B1 PL140273 B1 PL 140273B1 PL 24102583 A PL24102583 A PL 24102583A PL 24102583 A PL24102583 A PL 24102583A PL 140273 B1 PL140273 B1 PL 140273B1
Authority
PL
Poland
Prior art keywords
dimethyl
mixture
formula
acid
mmol
Prior art date
Application number
PL24102583A
Other languages
English (en)
Polish (pl)
Other versions
PL241025A1 (en
Original Assignee
Pfizer Incus
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 US06/457,171 external-priority patent/US4486428A/en
Application filed by Pfizer Incus filed Critical Pfizer Incus
Publication of PL241025A1 publication Critical patent/PL241025A1/xx
Publication of PL140273B1 publication Critical patent/PL140273B1/pl

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrane Compounds (AREA)
PL24102583A 1983-01-13 1983-03-15 Method of obtaining novel bicyclic benzene derivatives PL140273B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/457,171 US4486428A (en) 1982-03-16 1983-01-13 Bicyclic benzo fused compounds

Publications (2)

Publication Number Publication Date
PL241025A1 PL241025A1 (en) 1985-04-09
PL140273B1 true PL140273B1 (en) 1987-04-30

Family

ID=23815721

Family Applications (1)

Application Number Title Priority Date Filing Date
PL24102583A PL140273B1 (en) 1983-01-13 1983-03-15 Method of obtaining novel bicyclic benzene derivatives

Country Status (3)

Country Link
CS (1) CS249127B2 (cs)
PL (1) PL140273B1 (cs)
RO (1) RO87060B (cs)

Also Published As

Publication number Publication date
RO87060A (ro) 1985-08-31
CS249127B2 (en) 1987-03-12
RO87060B (ro) 1985-08-31
PL241025A1 (en) 1985-04-09

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