ES2177201T3 - Procedimiento para la preparacion de derivados de ciclopropilacetileno. - Google Patents

Procedimiento para la preparacion de derivados de ciclopropilacetileno.

Info

Publication number
ES2177201T3
ES2177201T3 ES99300826T ES99300826T ES2177201T3 ES 2177201 T3 ES2177201 T3 ES 2177201T3 ES 99300826 T ES99300826 T ES 99300826T ES 99300826 T ES99300826 T ES 99300826T ES 2177201 T3 ES2177201 T3 ES 2177201T3
Authority
ES
Spain
Prior art keywords
derivative
procedure
rent
represent
formula
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
Application number
ES99300826T
Other languages
English (en)
Inventor
Goro Asanuma
Kazuya Takaki
Shigeo Ohzono
Manzo Shiono
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of ES2177201T3 publication Critical patent/ES2177201T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
    • C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
    • C07C13/04—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a three-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/20—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C33/05—Alcohols containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
    • 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)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE PREPARACION DE UN DERIVADO DE CICLOPROPILACETILENO, DE FORMULA (V): DICHO PROCEDIMIENTO COMPRENDE LAS FASES CONSISTENTES EN HACER REACCIONAR UN DERIVADO DE PROPINOL DE FORMULA (I): CON UN DERIVADO DE PROPANO DE FORMULA (VI): EN PRESENCIA DE UNA BASE, EN UNA CANTIDAD DE 2 O MAS EQUIVALENTES, RELATIVOS AL DERIVADO DE PROPINOL, PARA PRODUCIR UN DERIVADO DE CICLOPROPANO DE FORMULA (III): DESPROTEGER EL GRUPO PROTECTOR DEL GRUPO HIDROXILO DEL DERIVADO DE CICLOPROPANO, PARA PRODUCIR UN DERIVADO DE CICLOPROPILPROPINOL, DE FORMULA (IV): Y SOMETER DICHO DERIVADO DE CICLOPROPILPROPINOL A RETROETINILACION. EN LAS FORMULAS ANTERIORES R SUP,1 , R 2 , R 3 , R 4 Y R 5 REPRESENTAN UN A TOMO DE HIDROGENO, O UN ALQUILO, ALQUENILO, ARILO O ARALQUILO, CADA UNO DE LOS CUALES PUEDE TENER UN SUSTITUYENTE; R 6 Y R 7 REPRESENTAN UN ATOMO DE HIDROGENO, O UN ALQUILO, ALQUENILO, ARILO O ARALQUILO, CADA UNO DE LOS CUALES PUEDE TENER UN SUSTITUYENTE; O R 6 Y R 7 PUEDEN FORMAR CONJUNTAMENTE UN ANILLO; R 8 REPRESENTA UN GRUPO PROTECTOR DE UN GRU PO HIDROXILO; Y X E Y REPRESENTAN UN GRUPO SALIENTE.
ES99300826T 1998-02-06 1999-02-04 Procedimiento para la preparacion de derivados de ciclopropilacetileno. Expired - Lifetime ES2177201T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2555898 1998-02-06
JP6999298 1998-03-19

Publications (1)

Publication Number Publication Date
ES2177201T3 true ES2177201T3 (es) 2002-12-01

Family

ID=26363188

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99300826T Expired - Lifetime ES2177201T3 (es) 1998-02-06 1999-02-04 Procedimiento para la preparacion de derivados de ciclopropilacetileno.

Country Status (6)

Country Link
US (1) US6180835B1 (es)
EP (1) EP0936207B1 (es)
KR (1) KR100350752B1 (es)
CN (1) CN1129567C (es)
DE (1) DE69901632T2 (es)
ES (1) ES2177201T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2011515433A (ja) * 2008-03-26 2011-05-19 ロンザ リミテッド エチニルシクロプロパンの合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531578A (fr) 1967-05-23 1968-07-05 Delalande Sa Nouveaux alcools acétyléniques bisubstitués et procédé pour leur obtention
US5663467A (en) * 1995-01-23 1997-09-02 Merck & Co., Inc. Synthesis of cyclopropylacetylene
WO1998027034A1 (en) * 1996-12-16 1998-06-25 Du Pont Pharmaceuticals Company An improved synthesis of cyclopropylacetylene
JP2001512091A (ja) * 1997-07-31 2001-08-21 デュポン ファーマシューティカルズ カンパニー シクロプロピルアセチレンの製造方法
US6072094A (en) * 1997-08-06 2000-06-06 Merck & Co., Inc. Efficient synthesis of cyclopropylacetylene
US5952537A (en) * 1998-03-13 1999-09-14 Wiley Organics, Inc. Preparation of cycloalkylacetylene compounds using dialkylaminomagnesium halide or bis(dialkylamino)magnesium

Also Published As

Publication number Publication date
KR19990072309A (ko) 1999-09-27
CN1129567C (zh) 2003-12-03
EP0936207A2 (en) 1999-08-18
EP0936207B1 (en) 2002-06-05
KR100350752B1 (ko) 2002-08-28
US6180835B1 (en) 2001-01-30
EP0936207A3 (en) 1999-10-06
DE69901632T2 (de) 2002-12-05
CN1232815A (zh) 1999-10-27
DE69901632D1 (de) 2002-07-11
HK1023337A1 (en) 2000-09-08

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