ES2151666T3 - Sintesis asimetrica de (-) 6-cloro-4-ciclopropil-etinil-4-trifluorometil-1,4-dihidro-2h-3,1-benzoxazin-2-ona. - Google Patents
Sintesis asimetrica de (-) 6-cloro-4-ciclopropil-etinil-4-trifluorometil-1,4-dihidro-2h-3,1-benzoxazin-2-ona.Info
- Publication number
- ES2151666T3 ES2151666T3 ES96920322T ES96920322T ES2151666T3 ES 2151666 T3 ES2151666 T3 ES 2151666T3 ES 96920322 T ES96920322 T ES 96920322T ES 96920322 T ES96920322 T ES 96920322T ES 2151666 T3 ES2151666 T3 ES 2151666T3
- Authority
- ES
- Spain
- Prior art keywords
- etinil
- ciclopropil
- trifluorometil
- dihidro
- benzoxazin
- 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 - Lifetime
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
- C07C215/68—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings and hydroxy groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
- C07C215/70—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings and hydroxy groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with rings other than six-membered aromatic rings being part of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
- C07C217/54—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
- C07C217/56—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms
- C07C217/58—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton with amino groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by carbon chains not further substituted by singly-bound oxygen atoms with amino groups and the six-membered aromatic ring, or the condensed ring system containing that ring, bound to the same carbon atom of the carbon chain
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
SE DESCUBRE UNA SINTESIS MEJORADA DE UN INHIBIDOR DE LA TRANSCRIPCION REVERSA DE HIV MUY POTENTE (I), QUE IMPLICA UN ACETILURO Y UNA TRIFLUOROMETILCETONA QUE PRODUCE UN PRODUCTO QUIRAL EN PRESENCIA DE UN AMINOALCOHOL QUIRAL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/450,330 US5633405A (en) | 1995-05-25 | 1995-05-25 | Asymmetric synthesis of (-)-6-chloro-4-cyclopropyl-ethynyl-4-trifluoromethyl-1,4-dihydro-2H-3,1-benzoxanzin-2-one |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2151666T3 true ES2151666T3 (es) | 2001-01-01 |
Family
ID=23787667
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96920322T Expired - Lifetime ES2151666T3 (es) | 1995-05-25 | 1996-05-21 | Sintesis asimetrica de (-) 6-cloro-4-ciclopropil-etinil-4-trifluorometil-1,4-dihidro-2h-3,1-benzoxazin-2-ona. |
Country Status (26)
Country | Link |
---|---|
US (2) | US5633405A (es) |
EP (1) | EP0828703B1 (es) |
JP (1) | JP2839717B2 (es) |
KR (1) | KR100399511B1 (es) |
CN (1) | CN1119319C (es) |
AR (1) | AR002997A1 (es) |
AT (1) | ATE196463T1 (es) |
AU (1) | AU709273B2 (es) |
BR (1) | BR9608839A (es) |
CA (1) | CA2220389C (es) |
CZ (1) | CZ292848B6 (es) |
DE (1) | DE69610422T2 (es) |
DK (1) | DK0828703T3 (es) |
EA (1) | EA000107B1 (es) |
ES (1) | ES2151666T3 (es) |
GR (1) | GR3034897T3 (es) |
HR (1) | HRP960233B1 (es) |
HU (1) | HU223565B1 (es) |
MX (1) | MX199501B (es) |
NZ (1) | NZ308824A (es) |
PT (1) | PT828703E (es) |
SK (1) | SK282412B6 (es) |
TW (1) | TW402581B (es) |
UA (1) | UA56137C2 (es) |
WO (1) | WO1996037457A1 (es) |
YU (1) | YU48940B (es) |
Families Citing this family (46)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2260922A1 (en) * | 1996-07-26 | 1998-02-05 | Du Pont Pharmaceuticals Company | A practical synthesis of benzoxazinones useful as hiv reverse transcriptase inhibitors |
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 |
US5932726A (en) * | 1996-12-16 | 1999-08-03 | Dupont Pharmaceuticals Company | Asymmetric synthesis of benzoxazinones |
AU5521498A (en) * | 1996-12-16 | 1998-07-15 | Du Pont Pharmaceuticals Company | An improved synthesis of cyclopropylacetylene |
JP2000507970A (ja) * | 1997-01-10 | 2000-06-27 | メルク エンド カンパニー インコーポレーテッド | キラルメディエータの効率的な合成 |
EP0975609B1 (en) * | 1997-02-05 | 2010-10-27 | Merck Sharp & Dohme Corp. | Process for the crystallization of a reverse transcriptase inhibitor using an anti-solvent |
US5965729A (en) * | 1997-02-05 | 1999-10-12 | Merck & Co., Inc. | Process for the crystallization of a reverse transcriptase inhibitor using an anti-solvent |
AU760075B2 (en) * | 1997-02-05 | 2003-05-08 | Merck Sharp & Dohme Corp. | Process for the crystallization of a reverse transcriptase inhibitor using an anti-solvent |
US5922864A (en) * | 1997-02-12 | 1999-07-13 | Merck & Co., Inc. | Efficient synthesis of a 1,4-dihydro2H-3,1-benzoxazin-2-one |
TW480253B (en) * | 1997-02-12 | 2002-03-21 | Merck & Co Inc | Efficient synthesis of a 1,4-dihydro-2H-3,1-benzoxazin-2-one |
CN1251582A (zh) * | 1997-04-07 | 2000-04-26 | 杜邦药品公司 | 经由新中间体不对称合成苯并噁嗪酮类化合物 |
US6015926A (en) * | 1997-05-16 | 2000-01-18 | Merck & Co., Inc. | Efficient enantioselective addition reaction using an organozinc reagent |
US6072094A (en) * | 1997-08-06 | 2000-06-06 | Merck & Co., Inc. | Efficient synthesis of cyclopropylacetylene |
JP2001513518A (ja) * | 1997-08-06 | 2001-09-04 | メルク エンド カムパニー インコーポレーテッド | シクロプロピルアセチレンの効率的な合成 |
WO1999048848A1 (en) * | 1998-03-24 | 1999-09-30 | Great Lakes Chemical Corporation | Method to reduce the amount of phosphorus oxyhalides and dihalogenated pentenes in 1,1-dihalo-1-cyclopropylethanes |
US20010014352A1 (en) | 1998-05-27 | 2001-08-16 | Udit Batra | Compressed tablet formulation |
PE20000559A1 (es) * | 1998-05-27 | 2000-07-05 | Merck & Co Inc | Formulacion de tabletas comprimidas de efavirenz |
EP1332757B1 (en) * | 1998-05-27 | 2012-06-13 | Merck Sharp & Dohme Corp. | Efavirenz compressed tablet formulation |
US6673372B1 (en) | 1998-06-11 | 2004-01-06 | Bristol-Myers Squibb Pharma Company | Crystalline Efavirenz |
HRP990182A2 (en) * | 1998-06-11 | 2000-02-29 | Du Pont Pharm Co | Crystalline efavirenz |
US6235957B1 (en) | 1998-06-29 | 2001-05-22 | Dupont Pharmaceuticals Company | Process for the preparation of cyclopropylacetylene |
US6288297B1 (en) | 1998-10-01 | 2001-09-11 | Dupont Pharmaceuticals Company | Process for the preparation of cyclopropylacetylene |
WO2000018706A1 (en) | 1998-10-01 | 2000-04-06 | Du Pont Pharmaceuticals Company | Process for the preparation of cyclopropylacetylene |
GB2355988A (en) | 1999-10-28 | 2001-05-09 | Merck & Co Inc | Synthesis of cyclopropylacetylene in a one-pot process using a diazo-keto-phos phonate |
GB2355724A (en) | 1999-10-28 | 2001-05-02 | Merck & Co Inc | Synthesis of cyclopropylacetylene from propiolic acid (2-propynoic acid) |
US7439400B2 (en) | 2003-04-04 | 2008-10-21 | Shanghai Institute Of Organic Chemistry, Chinese Academy Of Sciences | Amino alcohol ligand and its use in preparation of chiral proparglic tertiary alcohols and tertiary amines via enantioselective addition reaction |
CN1331601C (zh) * | 2003-05-16 | 2007-08-15 | 中国科学院上海有机化学研究所 | 手性氨基醇配体应用于端炔对含氟烷基芳基酮的不对称加成的方法 |
US7271252B2 (en) | 2003-04-22 | 2007-09-18 | Roche Diagnostics Operations, Inc. | Reagents for detecting efavirenz |
US7420043B2 (en) * | 2003-12-10 | 2008-09-02 | Roche Diagnostics Operations, Inc. | Reagents for detecting efavirenz |
US9073817B2 (en) | 2008-01-31 | 2015-07-07 | Laurus Labs Private Limited | Efficient process to induce enantioselectivity in procarbonyl compounds |
ZA200806473B (en) * | 2008-01-31 | 2009-04-29 | Aptuit Laurus Pvt Ltd | An efficient process to induce enantioselectivity in procarbonyl compounds |
EP2313379B1 (en) | 2008-05-30 | 2015-03-11 | Emcure Pharmaceuticals Limited | Process for the preparation of efavirenz |
WO2010115638A2 (en) | 2009-04-09 | 2010-10-14 | Lonza Ltd. | Autocatalytic process for the synthesis of chiral propargylic alcohols |
WO2010115639A1 (en) | 2009-04-09 | 2010-10-14 | Lonza Ltd | Process for the synthesis of a propargylic alcohol |
EP2448917A2 (de) | 2009-07-03 | 2012-05-09 | Archimica GmbH | Verfahren zur enantioselektiven addition von organometallischen kohlenstoffnukleophilen an trifluormethylketone und verwendung des verfahrens in der synthese von hiv reverse transcriptase inhibitoren |
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 |
EP2447247A1 (en) | 2010-10-14 | 2012-05-02 | Lonza Ltd. | Process for the synthesis of chiral propargylic alcohols |
EP2447255A1 (en) | 2010-10-14 | 2012-05-02 | Lonza Ltd. | Process for the synthesis of cyclic carbamates |
EP2471783A1 (en) | 2010-12-23 | 2012-07-04 | Esteve Química, S.A. | Novel polymorphic form of efavirenz |
CN102617370B (zh) * | 2012-03-05 | 2014-06-04 | 浙江江北药业有限公司 | (S)-5-氯-α-(环丙乙炔基)-2-(((4-甲氧基苯基)甲基)氨基)-α-(三氟甲基)苯甲醇的制备方法 |
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 |
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 |
US9676735B2 (en) | 2015-08-27 | 2017-06-13 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Process for the preparation of efavirenz and devices suitable therefore |
DE202015104551U1 (de) | 2015-08-27 | 2015-12-03 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Reaktoren für die Herstellung von Efavirenz sowie Zwischenprodukte |
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 |
WO2020164218A1 (en) | 2019-02-15 | 2020-08-20 | Fujian Yongjing Technology Co., Ltd | New process for friedel-crafts reaction, and catalyst therefore |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55145625A (en) * | 1979-05-01 | 1980-11-13 | Mitsubishi Chem Ind Ltd | Preparation of alkynyl alcohol |
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 |
US5519021A (en) * | 1992-08-07 | 1996-05-21 | Merck & Co., Inc. | Benzoxazinones as inhibitors of HIV reverse transcriptase |
-
1995
- 1995-05-25 US US08/450,330 patent/US5633405A/en not_active Expired - Lifetime
-
1996
- 1996-05-16 TW TW085105805A patent/TW402581B/zh not_active IP Right Cessation
- 1996-05-21 DE DE69610422T patent/DE69610422T2/de not_active Expired - Lifetime
- 1996-05-21 CZ CZ19973709A patent/CZ292848B6/cs not_active IP Right Cessation
- 1996-05-21 SK SK1569-97A patent/SK282412B6/sk not_active IP Right Cessation
- 1996-05-21 EP EP96920322A patent/EP0828703B1/en not_active Expired - Lifetime
- 1996-05-21 PT PT96920322T patent/PT828703E/pt unknown
- 1996-05-21 AT AT96920322T patent/ATE196463T1/de active
- 1996-05-21 MX MX9709064A patent/MX199501B/es unknown
- 1996-05-21 NZ NZ308824A patent/NZ308824A/en not_active IP Right Cessation
- 1996-05-21 WO PCT/US1996/007294 patent/WO1996037457A1/en active IP Right Grant
- 1996-05-21 HU HU9802566A patent/HU223565B1/hu active IP Right Grant
- 1996-05-21 AU AU58667/96A patent/AU709273B2/en not_active Expired
- 1996-05-21 CN CN96194132A patent/CN1119319C/zh not_active Expired - Lifetime
- 1996-05-21 JP JP8535796A patent/JP2839717B2/ja not_active Expired - Fee Related
- 1996-05-21 DK DK96920322T patent/DK0828703T3/da active
- 1996-05-21 EA EA199700426A patent/EA000107B1/ru not_active IP Right Cessation
- 1996-05-21 CA CA002220389A patent/CA2220389C/en not_active Expired - Lifetime
- 1996-05-21 UA UA97126229A patent/UA56137C2/uk unknown
- 1996-05-21 KR KR1019970708374A patent/KR100399511B1/ko not_active IP Right Cessation
- 1996-05-21 ES ES96920322T patent/ES2151666T3/es not_active Expired - Lifetime
- 1996-05-21 BR BR9608839A patent/BR9608839A/pt not_active IP Right Cessation
- 1996-05-22 AR AR10267196A patent/AR002997A1/es unknown
- 1996-05-23 HR HR960233A patent/HRP960233B1/xx not_active IP Right Cessation
- 1996-05-24 YU YU31496A patent/YU48940B/sh unknown
- 1996-07-15 US US08/680,940 patent/US5698741A/en not_active Expired - Lifetime
-
2000
- 2000-11-22 GR GR20000402586T patent/GR3034897T3/el unknown
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Legal Events
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---|---|---|---|
FG2A | Definitive protection |
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