JPS5632459A - Manufacture of 44hydroxycarbazole - Google Patents

Manufacture of 44hydroxycarbazole

Info

Publication number
JPS5632459A
JPS5632459A JP9514680A JP9514680A JPS5632459A JP S5632459 A JPS5632459 A JP S5632459A JP 9514680 A JP9514680 A JP 9514680A JP 9514680 A JP9514680 A JP 9514680A JP S5632459 A JPS5632459 A JP S5632459A
Authority
JP
Japan
Prior art keywords
manufacture
oxocarbazole
hydroxycarbazole
tetrahydro
dehydration
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
JP9514680A
Other languages
English (en)
Other versions
JPS634533B2 (ja
Inventor
Rauaa Kaaru
Kiigeru Ainharuto
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.)
Roche Diagnostics GmbH
Original Assignee
Boehringer Mannheim GmbH
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 Boehringer Mannheim GmbH filed Critical Boehringer Mannheim GmbH
Publication of JPS5632459A publication Critical patent/JPS5632459A/ja
Publication of JPS634533B2 publication Critical patent/JPS634533B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
    • C07C251/72—Hydrazones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/88—Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9514680A 1979-07-14 1980-07-14 Manufacture of 44hydroxycarbazole Granted JPS5632459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2928483A DE2928483C2 (de) 1979-07-14 1979-07-14 Verfahren zur Herstellung von 4-Hydroxy-carbazol

Publications (2)

Publication Number Publication Date
JPS5632459A true JPS5632459A (en) 1981-04-01
JPS634533B2 JPS634533B2 (ja) 1988-01-29

Family

ID=6075713

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9514680A Granted JPS5632459A (en) 1979-07-14 1980-07-14 Manufacture of 44hydroxycarbazole

Country Status (7)

Country Link
US (1) US4273711A (ja)
EP (1) EP0023592B1 (ja)
JP (1) JPS5632459A (ja)
AT (1) ATE2895T1 (ja)
CA (1) CA1115719A (ja)
DE (2) DE2928483C2 (ja)
HU (1) HU179609B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004501115A (ja) * 2000-05-29 2004-01-15 メルク　パテント　ゲゼルシャフト　ミット　ベシュレンクテル　ハフトング インドールを製造するための方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404807B (de) * 1996-05-08 1999-03-25 Voest Alpine Ind Anlagen Stellvorrichtung zur einrichtung der lage von strangstützelementen
KR100766615B1 (ko) * 2003-01-06 2007-10-11 에스케이 주식회사 4-히드록시카바졸의 제조방법
KR100710556B1 (ko) 2003-07-21 2007-04-24 에스케이 주식회사 3,4,5,7,8,9-헥사히드로-2수소-디벤조퓨란-1-온, 및 이를중간체로 하는 1-히드록시디벤조퓨란, 4-히드록시카바졸의제조 방법
GB0411273D0 (en) * 2004-05-20 2004-06-23 Cipla Ltd Process and product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3892766A (en) * 1974-06-03 1975-07-01 Warner Lambert Co Process for the preparation of 4-keto-1,2,3,4-tetrahydrocarbazole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004501115A (ja) * 2000-05-29 2004-01-15 メルク　パテント　ゲゼルシャフト　ミット　ベシュレンクテル　ハフトング インドールを製造するための方法

Also Published As

Publication number Publication date
DE2928483B1 (de) 1980-04-17
DE2928483C2 (de) 1980-12-11
HU179609B (en) 1982-11-29
EP0023592A1 (de) 1981-02-11
DE3062523D1 (en) 1983-05-05
JPS634533B2 (ja) 1988-01-29
CA1115719A (en) 1982-01-05
EP0023592B1 (de) 1983-03-30
US4273711A (en) 1981-06-16
ATE2895T1 (de) 1983-04-15

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