DE69323393D1 - Verfahren zur Herstellung von 5,6-Diazetoxyindol - Google Patents

Verfahren zur Herstellung von 5,6-Diazetoxyindol

Info

Publication number
DE69323393D1
DE69323393D1 DE69323393T DE69323393T DE69323393D1 DE 69323393 D1 DE69323393 D1 DE 69323393D1 DE 69323393 T DE69323393 T DE 69323393T DE 69323393 T DE69323393 T DE 69323393T DE 69323393 D1 DE69323393 D1 DE 69323393D1
Authority
DE
Germany
Prior art keywords
diazetoxyindole
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.)
Expired - Fee Related
Application number
DE69323393T
Other languages
English (en)
Other versions
DE69323393T2 (de
Inventor
Mu-Ill Lim
Yuh-Goo Pan
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.)
P&G Hair Care Holding Inc
Original Assignee
Bristol Myers Squibb Co
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 Bristol Myers Squibb Co filed Critical Bristol Myers Squibb Co
Publication of DE69323393D1 publication Critical patent/DE69323393D1/de
Application granted granted Critical
Publication of DE69323393T2 publication Critical patent/DE69323393T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69323393T 1992-11-17 1993-11-16 Verfahren zur Herstellung von 5,6-Diazetoxyindol Expired - Fee Related DE69323393T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/977,370 US5262546A (en) 1992-11-17 1992-11-17 Process for the preparation of 5,6-diacetoxyindole

Publications (2)

Publication Number Publication Date
DE69323393D1 true DE69323393D1 (de) 1999-03-18
DE69323393T2 DE69323393T2 (de) 1999-09-02

Family

ID=25525077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69323393T Expired - Fee Related DE69323393T2 (de) 1992-11-17 1993-11-16 Verfahren zur Herstellung von 5,6-Diazetoxyindol

Country Status (12)

Country Link
US (1) US5262546A (de)
EP (1) EP0598383B1 (de)
JP (1) JPH06228093A (de)
CN (1) CN1036517C (de)
AU (1) AU678180B2 (de)
BR (1) BR9304735A (de)
CA (1) CA2108621C (de)
DE (1) DE69323393T2 (de)
ES (1) ES2127237T3 (de)
MX (1) MX9307090A (de)
TW (1) TW244355B (de)
ZA (1) ZA936874B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5486619A (en) * 1994-04-29 1996-01-23 Clairol, Inc. Method of producing DAI from DOPA, using one reaction vessel
US6160127A (en) * 1998-07-15 2000-12-12 Bristol-Myers Squibb Company Process for the preparation of substituted indoles
WO2001044185A1 (en) * 1999-12-16 2001-06-21 Eli Lilly And Company Carbon monoxide-based synthesis of spla2 inhibitors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732245A (en) * 1970-11-04 1973-05-08 Hoffmann La Roche Process and intermediates for the preparation of indoles from ortho-nitrotoluenes
LU86347A1 (fr) * 1986-03-06 1987-11-11 Oreal Compositions pour la coloration de la peau a base de derives d'indole
GR871701B (en) * 1986-11-07 1988-03-04 Oreal Method for preparing 5,6 - dihydrixyindol, and its 3 - alkylated derivative and intermediates

Also Published As

Publication number Publication date
CN1036517C (zh) 1997-11-26
AU5066693A (en) 1994-06-02
TW244355B (de) 1995-04-01
EP0598383B1 (de) 1999-02-03
AU678180B2 (en) 1997-05-22
ES2127237T3 (es) 1999-04-16
CN1091120A (zh) 1994-08-24
CA2108621A1 (en) 1994-05-18
BR9304735A (pt) 1994-06-14
US5262546A (en) 1993-11-16
ZA936874B (en) 1994-05-25
CA2108621C (en) 2005-06-28
JPH06228093A (ja) 1994-08-16
MX9307090A (es) 1994-06-30
DE69323393T2 (de) 1999-09-02
EP0598383A1 (de) 1994-05-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: CLAIROL INC., STAMFORD, CONN., US

8339 Ceased/non-payment of the annual fee