ZA964749B - Method for preparing N,N'disubstituted cyclic ureas. - Google Patents

Method for preparing N,N'disubstituted cyclic ureas.

Info

Publication number
ZA964749B
ZA964749B ZA9604749A ZA964749A ZA964749B ZA 964749 B ZA964749 B ZA 964749B ZA 9604749 A ZA9604749 A ZA 9604749A ZA 964749 A ZA964749 A ZA 964749A ZA 964749 B ZA964749 B ZA 964749B
Authority
ZA
South Africa
Prior art keywords
preparing
cyclic ureas
disubstituted cyclic
disubstituted
ureas
Prior art date
Application number
ZA9604749A
Other languages
English (en)
Inventor
Thomas Edgar Smyser
Pasquale Nicholas Confalone
Original Assignee
Du Pont Merck Pharma
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 Du Pont Merck Pharma filed Critical Du Pont Merck Pharma
Publication of ZA964749B publication Critical patent/ZA964749B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/04—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/28—Radicals substituted by nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
ZA9604749A 1995-06-06 1996-06-06 Method for preparing N,N'disubstituted cyclic ureas. ZA964749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/469,409 US5532356A (en) 1995-06-06 1995-06-06 Method for preparing N,N'-disubstituted cyclic ureas

Publications (1)

Publication Number Publication Date
ZA964749B true ZA964749B (en) 1997-12-08

Family

ID=23863677

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9604749A ZA964749B (en) 1995-06-06 1996-06-06 Method for preparing N,N'disubstituted cyclic ureas.

Country Status (20)

Country Link
US (1) US5532356A (fr)
EP (1) EP0830349B1 (fr)
JP (1) JPH11506765A (fr)
AR (1) AR002385A1 (fr)
AT (1) ATE190974T1 (fr)
AU (1) AU700805B2 (fr)
CA (1) CA2222132A1 (fr)
DE (1) DE69607344T2 (fr)
DK (1) DK0830349T3 (fr)
ES (1) ES2145452T3 (fr)
GR (1) GR3033199T3 (fr)
HR (1) HRP960258B1 (fr)
IL (1) IL122457A0 (fr)
MX (1) MX9709125A (fr)
MY (1) MY113863A (fr)
NZ (1) NZ309557A (fr)
PT (1) PT830349E (fr)
TW (1) TW355707B (fr)
WO (1) WO1996039393A1 (fr)
ZA (1) ZA964749B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5466797A (en) * 1994-06-30 1995-11-14 The Du Pont Merck Pharmaceutical Company Intermediates for the preparation of cyclic urea
US5532357A (en) * 1995-06-07 1996-07-02 The Dupont Merck Pharmaceutical Company Method for preparing N-monosubstituted and N,N'-disubstituted unsymmetrical cyclic ureas
US6054597A (en) * 1995-11-14 2000-04-25 Dupont Pharmaceuticals Processes and intermediates for the preparation of cyclic urea HIV protease inhibitors
AU6870098A (en) * 1997-03-31 1998-10-22 Du Pont Merck Pharmaceutical Company, The Indazoles of cyclic ureas useful as hiv protease inhibitors
US6218534B1 (en) 1997-10-06 2001-04-17 Dupont Pharmaceuticals Company Preparation of asymmetric cyclic ureas through a monoacylated diamine intermediate
US6313110B1 (en) * 1999-06-02 2001-11-06 Dupont Pharmaceuticals Company Substituted 2H-1,3-diazapin-2-one useful as an HIV protease inhibitor
WO2001092652A1 (fr) * 2000-05-30 2001-12-06 Red Valve Co., Inc. Procede et dispositif permettant d'empecher la stagnation dans les reservoirs de liquide
FR2810039B1 (fr) * 2000-06-13 2007-05-25 Centre Nat Rech Scient Composes urees cycliques et leur procede de preparation
EP2228369A1 (fr) 2003-12-23 2010-09-15 Astex Therapeutics Ltd. Derives de pyrazole comme modulateurs de proteine kinase
JP2008546751A (ja) * 2005-06-22 2008-12-25 アステックス・セラピューティクス・リミテッド 医薬組成物
JP5345842B2 (ja) 2005-06-23 2013-11-20 アステックス・セラピューティクス・リミテッド プロテインキナーゼモジュレーターとしてのピラゾール誘導体を含む医薬組み合わせ
US20080033167A1 (en) * 2005-12-29 2008-02-07 Gilles Guichard Compositions and methods for synthesizing heterocyclic therapeutic compounds
GB0704932D0 (en) 2007-03-14 2007-04-25 Astex Therapeutics Ltd Pharmaceutical compounds
KR101663255B1 (ko) * 2015-11-30 2016-10-10 주식회사 삼양사 안정성이 향상된 농축 무수당 알코올 제조용 조성물 및 무수당 알코올의 농축 방법
KR101663264B1 (ko) * 2015-11-30 2016-10-10 주식회사 삼양사 저장 안정성이 향상된 무수당 알코올 조성물 및 무수당 알코올의 저장 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610294A (en) * 1991-10-11 1997-03-11 The Du Pont Merck Pharmaceutical Company Substituted cyclic carbonyls and derivatives thereof useful as retroviral protease inhibitors
ATE216371T1 (de) * 1991-10-11 2002-05-15 Du Pont Pharm Co Cyclische harnstoffe und analoga verwendbar als retrovirale proteasehemmer

Also Published As

Publication number Publication date
NZ309557A (en) 2001-06-29
GR3033199T3 (en) 2000-08-31
TW355707B (en) 1999-04-11
IL122457A0 (en) 1998-06-15
WO1996039393A1 (fr) 1996-12-12
US5532356A (en) 1996-07-02
HRP960258B1 (en) 2000-12-31
JPH11506765A (ja) 1999-06-15
HRP960258A2 (en) 1997-12-31
AU700805B2 (en) 1999-01-14
ATE190974T1 (de) 2000-04-15
AU5975296A (en) 1996-12-24
EP0830349B1 (fr) 2000-03-22
DE69607344T2 (de) 2000-09-21
DE69607344D1 (de) 2000-04-27
EP0830349A1 (fr) 1998-03-25
MX9709125A (es) 1998-03-31
CA2222132A1 (fr) 1996-12-12
AR002385A1 (es) 1998-03-11
ES2145452T3 (es) 2000-07-01
PT830349E (pt) 2000-08-31
MY113863A (en) 2002-06-29
DK0830349T3 (da) 2000-07-17

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