JPS52153994A - Furopyridine derivatives and method of preparing same - Google Patents

Furopyridine derivatives and method of preparing same

Info

Publication number
JPS52153994A
JPS52153994A JP6855976A JP6855976A JPS52153994A JP S52153994 A JPS52153994 A JP S52153994A JP 6855976 A JP6855976 A JP 6855976A JP 6855976 A JP6855976 A JP 6855976A JP S52153994 A JPS52153994 A JP S52153994A
Authority
JP
Japan
Prior art keywords
preparing same
furopyridine derivatives
furopyridine
derivatives
lower alkyl
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
JP6855976A
Other languages
Japanese (ja)
Inventor
Hironobu Sato
Hiroshi Fujita
Seiji Kumakura
Hiroshi Takagi
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to JP6855976A priority Critical patent/JPS52153994A/en
Publication of JPS52153994A publication Critical patent/JPS52153994A/en
Pending legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE: Furopyridine derivatives of formula I (R1 is lower alkyl, benzyloxy- lower alkyl; R2 is H, lower alkyl; Ar is phenyl, substd. phenyl, etc.); for example, 3-ethoxycarbonyl-2,5,5,7,7-pentamethyl-1,4,5,7-tetrahydro4-p-tolylfuro 3,4-b] pyridine.
COPYRIGHT: (C)1977,JPO&Japio
JP6855976A 1976-06-11 1976-06-11 Furopyridine derivatives and method of preparing same Pending JPS52153994A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6855976A JPS52153994A (en) 1976-06-11 1976-06-11 Furopyridine derivatives and method of preparing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6855976A JPS52153994A (en) 1976-06-11 1976-06-11 Furopyridine derivatives and method of preparing same

Publications (1)

Publication Number Publication Date
JPS52153994A true JPS52153994A (en) 1977-12-21

Family

ID=13377230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6855976A Pending JPS52153994A (en) 1976-06-11 1976-06-11 Furopyridine derivatives and method of preparing same

Country Status (1)

Country Link
JP (1) JPS52153994A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638354A1 (en) * 1988-10-28 1990-05-04 Oreal COSMETIC FILTER COMPOSITIONS, USE THEREOF FOR THE PROTECTION OF SKIN AND HAIR AGAINST ULTRAVIOLET RADIATION, NOVEL 5-BENZYLIDENE 3-OXA CYCLOPENTANONE DERIVATIVES USED IN THE COMPOSITIONS AND PROCESS FOR PREPARING THE SAME

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2638354A1 (en) * 1988-10-28 1990-05-04 Oreal COSMETIC FILTER COMPOSITIONS, USE THEREOF FOR THE PROTECTION OF SKIN AND HAIR AGAINST ULTRAVIOLET RADIATION, NOVEL 5-BENZYLIDENE 3-OXA CYCLOPENTANONE DERIVATIVES USED IN THE COMPOSITIONS AND PROCESS FOR PREPARING THE SAME
US5217709A (en) * 1988-10-28 1993-06-08 L'oreal Sunscreening compositions containing 5-benzylidene-3-oxacyclopentanone

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