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ATE244214T1 - Phosphat-vermittelte cyclisierung - Google Patents

Phosphat-vermittelte cyclisierung

Info

Publication number
ATE244214T1
ATE244214T1 AT99915281T AT99915281T ATE244214T1 AT E244214 T1 ATE244214 T1 AT E244214T1 AT 99915281 T AT99915281 T AT 99915281T AT 99915281 T AT99915281 T AT 99915281T AT E244214 T1 ATE244214 T1 AT E244214T1
Authority
AT
Austria
Prior art keywords
phosphate
mediated cyclization
preparation
cyclization
mediated
Prior art date
Application number
AT99915281T
Other languages
English (en)
Inventor
Richard D Tillyer
David M Tschaen
Zhiguo Song
Mangzu Zhao
Original Assignee
Merck & Co Inc
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
Priority claimed from GBGB9810175.1A external-priority patent/GB9810175D0/en
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Application granted granted Critical
Publication of ATE244214T1 publication Critical patent/ATE244214T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/04Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00Preparation of carboxylic acid amides
    • C07C231/16Preparation of optical isomers
    • C07C231/18Preparation of optical isomers by stereospecific synthesis
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/54Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/55Acids; Esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
    • C07D405/02Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
    • C07D405/06Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D413/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/04Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT99915281T 1998-04-09 1999-04-05 Phosphat-vermittelte cyclisierung ATE244214T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US8125098P 1998-04-09 1998-04-09
GBGB9810175.1A GB9810175D0 (en) 1998-05-13 1998-05-13 Phosphate-medicated cyclization
PCT/US1999/007467 WO1999052851A1 (en) 1998-04-09 1999-04-05 Phosphate-mediated cyclization

Publications (1)

Publication Number Publication Date
ATE244214T1 true ATE244214T1 (de) 2003-07-15

Family

ID=26313658

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99915281T ATE244214T1 (de) 1998-04-09 1999-04-05 Phosphat-vermittelte cyclisierung

Country Status (7)

Country Link
EP (1) EP1070041B1 (de)
JP (1) JP2002511442A (de)
AT (1) ATE244214T1 (de)
AU (1) AU747645B2 (de)
CA (1) CA2327928A1 (de)
DE (1) DE69909273T2 (de)
WO (1) WO1999052851A1 (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG49667A1 (en) * 1993-04-27 1998-06-15 Smithkline Beecham Corp Endothelin receptor antagonists
US5389620A (en) * 1993-08-18 1995-02-14 Banyu Pharmaceutical Co., Ltd. Endothelin antagonistic heteroaromatic ring-fused cyclopentene derivatives
CA2262676A1 (en) * 1996-08-09 1998-02-19 Merck & Co., Inc. Stereoselective deoxygenation reaction
US6031101A (en) * 1998-04-09 2000-02-29 Merck & Co., Inc. Oxidation process using tempo

Also Published As

Publication number Publication date
JP2002511442A (ja) 2002-04-16
EP1070041B1 (de) 2003-07-02
AU3383299A (en) 1999-11-01
DE69909273D1 (de) 2003-08-07
AU747645B2 (en) 2002-05-16
EP1070041A4 (de) 2001-05-16
EP1070041A1 (de) 2001-01-24
DE69909273T2 (de) 2004-04-22
WO1999052851A1 (en) 1999-10-21
CA2327928A1 (en) 1999-10-21

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Legal Events

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