AU678180B2 - Process for the preparation of 5,6-diacetoxyindole - Google Patents

Process for the preparation of 5,6-diacetoxyindole Download PDF

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Publication number
AU678180B2
AU678180B2 AU50666/93A AU5066693A AU678180B2 AU 678180 B2 AU678180 B2 AU 678180B2 AU 50666/93 A AU50666/93 A AU 50666/93A AU 5066693 A AU5066693 A AU 5066693A AU 678180 B2 AU678180 B2 AU 678180B2
Authority
AU
Australia
Prior art keywords
formula
reaction product
hydrogen
process according
indole
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.)
Ceased
Application number
AU50666/93A
Other languages
English (en)
Other versions
AU5066693A (en
Inventor
M-I. Lim
Yuh-Guo 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 AU5066693A publication Critical patent/AU5066693A/en
Application granted granted Critical
Publication of AU678180B2 publication Critical patent/AU678180B2/en
Assigned to CLAIROL INCORPORATED reassignment CLAIROL INCORPORATED Alteration of Name(s) in Register under S187 Assignors: BRISTOL-MYERS SQUIBB COMPANY
Anticipated expiration legal-status Critical
Ceased 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)
AU50666/93A 1992-11-17 1993-11-15 Process for the preparation of 5,6-diacetoxyindole Ceased AU678180B2 (en)

Applications Claiming Priority (2)

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
US977370 1992-11-17

Publications (2)

Publication Number Publication Date
AU5066693A AU5066693A (en) 1994-06-02
AU678180B2 true AU678180B2 (en) 1997-05-22

Family

ID=25525077

Family Applications (1)

Application Number Title Priority Date Filing Date
AU50666/93A Ceased AU678180B2 (en) 1992-11-17 1993-11-15 Process for the preparation of 5,6-diacetoxyindole

Country Status (12)

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

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

Citations (1)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86347A1 (fr) * 1986-03-06 1987-11-11 Oreal Compositions pour la coloration de la peau a base de derives d'indole
CH679150A5 (OSRAM) * 1986-11-07 1991-12-31 Oreal

Patent Citations (1)

* 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

Also Published As

Publication number Publication date
ZA936874B (en) 1994-05-25
DE69323393T2 (de) 1999-09-02
CN1091120A (zh) 1994-08-24
AU5066693A (en) 1994-06-02
ES2127237T3 (es) 1999-04-16
MX9307090A (es) 1994-06-30
DE69323393D1 (de) 1999-03-18
EP0598383A1 (en) 1994-05-25
JPH06228093A (ja) 1994-08-16
CA2108621A1 (en) 1994-05-18
EP0598383B1 (en) 1999-02-03
CN1036517C (zh) 1997-11-26
TW244355B (OSRAM) 1995-04-01
CA2108621C (en) 2005-06-28
US5262546A (en) 1993-11-16
BR9304735A (pt) 1994-06-14

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Owner name: CLAIROL INCORPORATED

Free format text: FORMER OWNER WAS: BRISTOL-MYERS SQUIBB COMPANY