CA2121060A1 - Preparation d'analogues de la lignane - Google Patents

Preparation d'analogues de la lignane

Info

Publication number
CA2121060A1
CA2121060A1 CA 2121060 CA2121060A CA2121060A1 CA 2121060 A1 CA2121060 A1 CA 2121060A1 CA 2121060 CA2121060 CA 2121060 CA 2121060 A CA2121060 A CA 2121060A CA 2121060 A1 CA2121060 A1 CA 2121060A1
Authority
CA
Canada
Prior art keywords
formula
lower alkyl
iii
compounds
preparation
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.)
Granted
Application number
CA 2121060
Other languages
English (en)
Other versions
CA2121060C (fr
Inventor
Sachio Mori
Shozo Takechi
Shiro Kida
Sumio Shimizu
Hikozo Iwakura
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Priority to CA002443310A priority Critical patent/CA2443310A1/fr
Priority to CA002444833A priority patent/CA2444833A1/fr
Publication of CA2121060A1 publication Critical patent/CA2121060A1/fr
Application granted granted Critical
Publication of CA2121060C publication Critical patent/CA2121060C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pyrane Compounds (AREA)
CA 2121060 1993-04-16 1994-04-12 Preparation d'analogues de la lignane Expired - Fee Related CA2121060C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002443310A CA2443310A1 (fr) 1993-04-16 1994-04-12 Ketones non satures
CA002444833A CA2444833A1 (fr) 1993-04-16 1994-04-12 Composes de lactone

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP089946/1993 1993-04-16
JP8994693 1993-04-16

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA002444833A Division CA2444833A1 (fr) 1993-04-16 1994-04-12 Composes de lactone
CA002443310A Division CA2443310A1 (fr) 1993-04-16 1994-04-12 Ketones non satures

Publications (2)

Publication Number Publication Date
CA2121060A1 true CA2121060A1 (fr) 1994-10-17
CA2121060C CA2121060C (fr) 2004-04-06

Family

ID=13984877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2121060 Expired - Fee Related CA2121060C (fr) 1993-04-16 1994-04-12 Preparation d'analogues de la lignane

Country Status (6)

Country Link
CN (2) CN1104622A (fr)
AU (2) AU672095B2 (fr)
CA (1) CA2121060C (fr)
HU (1) HU211086B (fr)
NO (2) NO302815B1 (fr)
TW (1) TW420661B (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO170760C (no) * 1985-01-10 1992-12-02 Tanabe Seiyaku Co Analogifremgangsmaate for fremstilling av terapeutisk aktive nafthalenderivater
US5003087A (en) * 1989-02-03 1991-03-26 Tanabe Seiyaku Co., Ltd. Process for preparing a naphthalene derivative and a synthetic intermediate thereof
DK0646570T3 (da) * 1993-04-16 1998-10-26 Shionogi & Co Fremgansmåde til fremstilling af lignanforbindelser

Also Published As

Publication number Publication date
TW420661B (en) 2001-02-01
NO980102D0 (no) 1998-01-09
HU9401085D0 (en) 1994-07-28
AU5948194A (en) 1994-10-20
NO317062B1 (no) 2004-08-02
AU7533996A (en) 1997-02-13
HUT66861A (en) 1995-01-30
CA2121060C (fr) 2004-04-06
CN1285352A (zh) 2001-02-28
AU672095B2 (en) 1996-09-19
NO941382D0 (no) 1994-04-15
AU685716B2 (en) 1998-01-22
CN1104622A (zh) 1995-07-05
NO302815B1 (no) 1998-04-27
NO941382L (no) 1994-10-17
NO980102L (no) 1998-01-09
HU211086B (en) 1995-10-30

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Legal Events

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EEER Examination request
MKLA Lapsed