IL130684A - Asymmetric synthesis of benzoxazinones - Google Patents

Asymmetric synthesis of benzoxazinones

Info

Publication number
IL130684A
IL130684A IL13068497A IL13068497A IL130684A IL 130684 A IL130684 A IL 130684A IL 13068497 A IL13068497 A IL 13068497A IL 13068497 A IL13068497 A IL 13068497A IL 130684 A IL130684 A IL 130684A
Authority
IL
Israel
Prior art keywords
alkyl
give
asymmetric synthesis
agent
alkylthio
Prior art date
Application number
IL13068497A
Other languages
English (en)
Original Assignee
Du Pont Pharm 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 Du Pont Pharm Co filed Critical Du Pont Pharm Co
Publication of IL130684A publication Critical patent/IL130684A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/18—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 2
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/18—Antivirals for RNA viruses for HIV
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Virology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • AIDS & HIV (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
IL13068497A 1996-12-16 1997-12-15 Asymmetric synthesis of benzoxazinones IL130684A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3298096P 1996-12-16 1996-12-16
US08/838,838 US5932726A (en) 1996-12-16 1997-04-11 Asymmetric synthesis of benzoxazinones

Publications (1)

Publication Number Publication Date
IL130684A true IL130684A (en) 2003-12-10

Family

ID=26709131

Family Applications (2)

Application Number Title Priority Date Filing Date
IL13068497A IL130684A (en) 1996-12-16 1997-12-15 Asymmetric synthesis of benzoxazinones
IL13068499A IL130684A0 (en) 1996-12-16 1999-12-15 Asymmetric synthesis of benzoxazinones

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL13068499A IL130684A0 (en) 1996-12-16 1999-12-15 Asymmetric synthesis of benzoxazinones

Country Status (27)

Country Link
US (1) US5932726A (no)
EP (1) EP0944610B1 (no)
JP (1) JP4232911B2 (no)
KR (1) KR100498665B1 (no)
CN (1) CN1075063C (no)
AT (1) ATE289296T1 (no)
AU (1) AU750047B2 (no)
BR (1) BR9714031A (no)
CA (1) CA2275323C (no)
CZ (1) CZ297168B6 (no)
DE (1) DE69732525T2 (no)
EA (1) EA002987B1 (no)
EE (1) EE03920B1 (no)
ES (1) ES2235265T3 (no)
HR (1) HRP970688A2 (no)
HU (1) HU225655B1 (no)
IL (2) IL130684A (no)
LV (1) LV12432B (no)
NO (1) NO313236B1 (no)
NZ (1) NZ336163A (no)
PL (1) PL192661B1 (no)
PT (1) PT944610E (no)
RO (1) RO120844B1 (no)
SI (1) SI20071A (no)
SK (1) SK285258B6 (no)
UA (1) UA66773C2 (no)
WO (1) WO1998027073A1 (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5874430A (en) 1996-10-02 1999-02-23 Dupont Pharmaceuticals Company 4,4-disubstitued-1,4-dihydro-2H-3,1-benzoxazin-2-ones useful as HIV reverse transcriptase inhibitors and intermediates and processes for making the same
US6673372B1 (en) 1998-06-11 2004-01-06 Bristol-Myers Squibb Pharma Company Crystalline Efavirenz
TWI326283B (en) * 2002-07-31 2010-06-21 Du Pont Method for preparing fused oxazinones
EP1614672B1 (en) * 2003-04-04 2010-09-22 Shanghai Institute Of Organic Chemistry, Chinese Academy Of Sciences An amino alcohol ligand and its use in preparation of chiral proparglic tertiary alkohols and tertiary amines via enantioselective additon reaction
EP2313379B1 (en) * 2008-05-30 2015-03-11 Emcure Pharmaceuticals Limited Process for the preparation of efavirenz
US8080655B2 (en) * 2009-07-20 2011-12-20 Apotex Pharmachem Inc. Methods of making efavirenz and intermediates thereof
CN101844990B (zh) * 2010-05-27 2013-03-20 浙江沙星医药化工有限公司 中间体4-氯-2-(三氟乙酰基)苯胺盐酸盐水合物的合成方法
EP2441759A1 (en) * 2010-10-14 2012-04-18 Lonza Ltd. Process for the synthesis of cyclic carbamates
EP2447255A1 (en) * 2010-10-14 2012-05-02 Lonza Ltd. Process for the synthesis of cyclic carbamates
CN103664816B (zh) * 2011-01-06 2016-03-02 中国科学院上海有机化学研究所 Hiv逆转录酶抑制剂依法韦伦类化合物的一锅法不对称合成工艺
WO2015118515A1 (en) * 2014-02-10 2015-08-13 Discovery Intermediates Private Limited An improved process for the preparation of a non-nucleoside reverse transcriptase inhibitor
EP2944631A1 (en) * 2014-05-12 2015-11-18 F.I.S.- Fabbrica Italiana Sintetici S.p.A. Improved process for the preparation of Efavirenz
CN104016936B (zh) * 2014-06-18 2016-08-17 中国科学院上海有机化学研究所 手性氨基酚配体在依法韦仑不对称合成中的应用
CN105801442A (zh) * 2015-10-16 2016-07-27 浙江沙星医药化工有限公司 4-氯-2-(三氟乙酰基)苯胺盐酸盐水合物的制备方法
KR102644662B1 (ko) * 2015-12-08 2024-03-07 디아이씨 가부시끼가이샤 옥사진 화합물, 조성물 및 경화물
EP3388460A4 (en) * 2015-12-08 2019-05-22 DIC Corporation OXAZINE COMPOUND, COMPOSITION AND CURED PRODUCT
KR102644664B1 (ko) * 2015-12-08 2024-03-07 디아이씨 가부시끼가이샤 옥사진 화합물, 조성물 및 경화물
NL2018412B1 (en) * 2017-02-23 2018-09-17 Univ Nelson Mandela Metropolitan Method for the manufacture of efavirenz

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE343057C (de) * 1914-06-21 1921-10-25 Kalle & Co Aktien Ges Verfahren zur Darstellung von 1-Arylamino-4-oxynaphthalinen
US3280120A (en) * 1964-03-09 1966-10-18 Rexall Drug Chemical Substituted benzoxazines, process therefor and intermediates
US3526621A (en) * 1966-08-03 1970-09-01 Farmaceutical Italia Soc Substituted 3,1-benzoxazin-2-one
US3513166A (en) * 1967-05-22 1970-05-19 Robins Co Inc A H 3-(omega-aminoalkyl)-4-substituted-1,3-benzoxazine-2-ones
AU5960380A (en) * 1979-08-30 1981-03-05 A. Ehrenreich G.m.b.H. & Co. KG Bellows seal and retaining ring
DE3622262A1 (de) * 1986-07-02 1988-01-07 Bayer Ag Chromogene 3,1-benzoxazine
JPH0436252A (ja) * 1990-05-30 1992-02-06 Nippon Alkyl Alum Kk 光学活性アルキニルアルコールの製造方法
IL106507A (en) * 1992-08-07 1997-11-20 Merck & Co Inc Pharmaceutical compositions containing benzoxazinones and some novel compounds of this type
US5665720A (en) * 1992-08-07 1997-09-09 Merck & Co., Inc. Benzoxazinones as inhibitors of HIV reverse transcriptase
AU1694295A (en) * 1994-01-28 1995-08-15 Merck & Co., Inc. Benzoxazinones as inhibitors of hiv reverse transcriptase
US5663467A (en) * 1995-01-23 1997-09-02 Merck & Co., Inc. Synthesis of cyclopropylacetylene
US5633405A (en) * 1995-05-25 1997-05-27 Merck & Co., Inc. Asymmetric synthesis of (-)-6-chloro-4-cyclopropyl-ethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxanzin-2-one

Also Published As

Publication number Publication date
KR20000057574A (ko) 2000-09-25
HRP970688A2 (en) 1998-10-31
CA2275323A1 (en) 1998-06-25
WO1998027073A1 (en) 1998-06-25
DE69732525D1 (de) 2005-03-24
EA199900552A1 (ru) 2000-02-28
JP4232911B2 (ja) 2009-03-04
EP0944610B1 (en) 2005-02-16
IL130684A0 (en) 2000-06-01
PL192661B1 (pl) 2006-11-30
PT944610E (pt) 2005-04-29
ATE289296T1 (de) 2005-03-15
HU225655B1 (en) 2007-05-29
EE03920B1 (et) 2002-12-16
SI20071A (sl) 2000-04-30
JP2001507684A (ja) 2001-06-12
HUP0000168A2 (hu) 2000-09-28
LV12432A (lv) 2000-02-20
KR100498665B1 (ko) 2005-07-01
DE69732525T2 (de) 2006-01-12
NO992914L (no) 1999-06-15
CZ212899A3 (cs) 1999-11-17
RO120844B1 (ro) 2006-08-30
HUP0000168A3 (en) 2001-02-28
PL334281A1 (en) 2000-02-14
LV12432B (en) 2000-07-20
AU750047B2 (en) 2002-07-11
UA66773C2 (uk) 2004-06-15
CZ297168B6 (cs) 2006-09-13
SK285258B6 (sk) 2006-10-05
NO992914D0 (no) 1999-06-15
US5932726A (en) 1999-08-03
NZ336163A (en) 2001-04-27
CN1245493A (zh) 2000-02-23
BR9714031A (pt) 2000-05-09
CN1075063C (zh) 2001-11-21
ES2235265T3 (es) 2005-07-01
EE9900243A (et) 1999-12-15
EA002987B1 (ru) 2002-12-26
EP0944610A1 (en) 1999-09-29
CA2275323C (en) 2003-04-08
WO1998027073A8 (en) 1999-11-04
AU5694498A (en) 1998-07-15
SK80399A3 (en) 2000-03-13
NO313236B1 (no) 2002-09-02

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