JPS53116370A - Proess for preparing 22hydroxycarbazole - Google Patents

Proess for preparing 22hydroxycarbazole

Info

Publication number
JPS53116370A
JPS53116370A JP2936278A JP2936278A JPS53116370A JP S53116370 A JPS53116370 A JP S53116370A JP 2936278 A JP2936278 A JP 2936278A JP 2936278 A JP2936278 A JP 2936278A JP S53116370 A JPS53116370 A JP S53116370A
Authority
JP
Japan
Prior art keywords
proess
preparing
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
JP2936278A
Other languages
English (en)
Other versions
JPS6129946B2 (ja
Inventor
Berunaa Furiidoritsuhi
Piyuutaa Rorufu
Bentsuru Peetaa
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS53116370A publication Critical patent/JPS53116370A/ja
Publication of JPS6129946B2 publication Critical patent/JPS6129946B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
JP2936278A 1977-03-18 1978-03-16 Proess for preparing 22hydroxycarbazole Granted JPS53116370A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2711943A DE2711943C3 (de) 1977-03-18 1977-03-18 Verfahren zur Herstellung von 2-Hydroxycarbazolen

Publications (2)

Publication Number Publication Date
JPS53116370A true JPS53116370A (en) 1978-10-11
JPS6129946B2 JPS6129946B2 (ja) 1986-07-10

Family

ID=6004026

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2936278A Granted JPS53116370A (en) 1977-03-18 1978-03-16 Proess for preparing 22hydroxycarbazole

Country Status (7)

Country Link
US (1) US4137238A (ja)
JP (1) JPS53116370A (ja)
BE (1) BE864996A (ja)
CH (1) CH631442A5 (ja)
DE (1) DE2711943C3 (ja)
FR (1) FR2383926A1 (ja)
GB (1) GB1601513A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013014530A (ja) * 2011-07-01 2013-01-24 Nippon Yakuyo Shokuhin Kenkyusho:Kk 美白用組成物

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0437009U (ja) * 1990-07-26 1992-03-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013014530A (ja) * 2011-07-01 2013-01-24 Nippon Yakuyo Shokuhin Kenkyusho:Kk 美白用組成物

Also Published As

Publication number Publication date
US4137238A (en) 1979-01-30
CH631442A5 (de) 1982-08-13
DE2711943A1 (de) 1978-09-21
FR2383926B1 (ja) 1981-03-20
FR2383926A1 (fr) 1978-10-13
JPS6129946B2 (ja) 1986-07-10
GB1601513A (en) 1981-10-28
DE2711943B2 (de) 1980-10-16
DE2711943C3 (de) 1981-07-23
BE864996A (fr) 1978-09-18

Similar Documents

Publication Publication Date Title
GB2004493B (en) Process for preparing aluminus
GB2011899B (en) Process for preparing vincadifformine
HU179428B (en) Process for preparing 1-acyl-2-cyano-aziridines
JPS53124206A (en) Process for preparing ethylfneglycol
HU179663B (en) Process for preparing d-alpha-aminoacids
JPS53119804A (en) Tmproved method for preparing 22ethylhexanol
HU179803B (en) Process for preparing glucopyranose-nitroso-carbamides
JPS53105426A (en) Process for preparing acylcyanate
YU279178A (en) Process for preparing 3-iodo-and 3-bromo-rifamycin s
DE2860177D1 (en) Process for preparing acetylaminobenzenes
JPS53124212A (en) Process for preparing 33methyll22butenee11ol
GB2012756B (en) Process for preparing 5-arylhydantoins
DE2860421D1 (en) Process for preparing 1-amino-2-sulfo-4-bromanthraquinone
JPS53121750A (en) Process for preparing naphtylaminehydroxysulfonate
JPS5424627A (en) Removinggagent for phtoresist
DE2860171D1 (en) Process for preparing 1-amino-2-sulfo-4-bromo-anthraquinone
JPS53105423A (en) Process for preparing alphaaketocarboxylate
JPS53116370A (en) Proess for preparing 22hydroxycarbazole
JPS53112813A (en) Process for preparing diinnpropylacetonitrile
IL54355A (en) Process for preparing 2-hydroxy-benzothiazole
IL55072A0 (en) Process for preparing butyl-p-benzoylbenzoates
JPS53112805A (en) Process for preparing diinnpropylacetamide
JPS52122304A (en) Process for preparing acylcyanide
BG38486A3 (en) Method for preparing n- propylchlorthioformiate
JPS53101313A (en) Process for preparing alkylisocyanate