AR241160A2 - Procedimiento para la preparacion de (r)-(-)-2,2'-dimetil-1,3-dioxolano-4-metanol - Google Patents

Procedimiento para la preparacion de (r)-(-)-2,2'-dimetil-1,3-dioxolano-4-metanol

Info

Publication number
AR241160A2
AR241160A2 AR29949385A AR29949385A AR241160A2 AR 241160 A2 AR241160 A2 AR 241160A2 AR 29949385 A AR29949385 A AR 29949385A AR 29949385 A AR29949385 A AR 29949385A AR 241160 A2 AR241160 A2 AR 241160A2
Authority
AR
Argentina
Prior art keywords
acid
isopropiliden
dioxolane
methanol
dimethyl
Prior art date
Application number
AR29949385A
Other languages
English (en)
Other versions
AR241160A1 (es
Original Assignee
Du Pont
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 filed Critical Du Pont
Application granted granted Critical
Publication of AR241160A2 publication Critical patent/AR241160A2/es
Publication of AR241160A1 publication Critical patent/AR241160A1/es

Links

Classifications

    • 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
    • C07D317/72—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 spiro-condensed with carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
    • C07C59/10—Polyhydroxy carboxylic acids
    • 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
    • C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/20—Free hydroxyl or mercaptan

Abstract

UN PROCEDIMIENTO PARA LA PREPARACION DE (R)-(-)-2,2'-DIMETIL-1,3-DIOXOLANO-4-METANOL DE LA FORMULA (I) QUE COMPRENDE PRODUCIR ACIDO 2,3-DIHIDROXIPROPANOICO, HACERLO REACCIONAR CON 2,2-DIMETOXIPROPANO PARA PRODUCIR ISOPROPILIDEN-L-GLICERIDO, O HACER REACCIONAR EL ACIDO 2,3-DIHIDROXIPROPANOICO CON 2,3-DIMETOXIPROPANO EN PRESENCIA DE UN ALCOHOL ALQUILICO PARA PRODUCIR 2,3-ISOPROPILIDEN-L-GLICERICO O EL 2,3-ISOPROPILIDEN-L-GLICERATO DE ALQUILO CON HIDRURO DE ALUMINIO Y LITIO. EL ACIDO 2,3-DIHIDROXIPROPANOICO SE PRODUCE POR REACCION DE L-SERINA CON UN AGENTE NITROSANTE QUE CONSISTE EN UN NITRITO DE UN METAL DEL GRUPO IA DE LA TABLA PERIODICA, EN UNA SOLUCION ACUOSA EN PRESENCIA DE UN ACIDO ELEGIDO ENTRE ACIDO ACETICO, ACIDO FORMICO Y ACIDO PROPANOICO, A APROXIMADAMENTE TEMPERATURA AMBIENTE POR UN PERIODO DE 8 A 20 HORAS.
AR299493A 1984-02-15 1985-02-13 Procedimiento para la preparacion de (r)-(-)-2,2'-dimetil-1,3-dioxolano-4-metanol AR241160A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/580,492 US4575558A (en) 1984-02-15 1984-02-15 Preparation of optically active 1,3-dioxolane-4-methanol compounds

Publications (2)

Publication Number Publication Date
AR241160A2 true AR241160A2 (es) 1991-12-30
AR241160A1 AR241160A1 (es) 1991-12-30

Family

ID=24321324

Family Applications (1)

Application Number Title Priority Date Filing Date
AR299493A AR241160A1 (es) 1984-02-15 1985-02-13 Procedimiento para la preparacion de (r)-(-)-2,2'-dimetil-1,3-dioxolano-4-metanol

Country Status (10)

Country Link
US (1) US4575558A (es)
EP (1) EP0173714B1 (es)
JP (1) JPH0662492B2 (es)
AR (1) AR241160A1 (es)
AU (1) AU568429B2 (es)
CA (1) CA1218375A (es)
DE (1) DE3577433D1 (es)
IT (1) IT1182199B (es)
WO (1) WO1985003704A1 (es)
ZA (1) ZA851056B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2029831T3 (es) * 1986-03-12 1992-10-01 Euroceltique Sa Un procedimiento para la preparacion de una composicion contraceptiva para aplicacion a la vagina de un mamifero hembra.
IL82416A0 (en) * 1986-05-08 1987-11-30 Gist Brocades Nv Process for the preparation of r-2,2-r1,r2-1,3-dioxolane-4-methanol
US4931575A (en) * 1987-03-13 1990-06-05 The Board Of Governors For Higher Education, State Of Rhode Island And Providence Plantations Chiral glycerol derivatives
IT1205834B (it) * 1987-04-22 1989-03-31 Elbart Derivati tiodiossolanici ad attivita' mucolitica a procedimento per la loro preparazione
US5283346A (en) * 1989-03-23 1994-02-01 Hoffmann-La Roche Inc. Dioxolanes
US4956285A (en) * 1989-06-29 1990-09-11 Gist-Brocades N.V. Process for the preparation of S-2,2-R1,R2 -1,3 -dioxolane-4-methanols
NL8902035A (nl) * 1989-08-09 1991-03-01 Stamicarbon Enantioselectieve bereiding van s-2r1,2r2-1,3-dioxolaan-4-methanol en derivaten daarvan.
ATE118755T1 (de) * 1989-11-01 1995-03-15 Shell Int Research Verfahren zur trennung von r und s-2, 2-r1,r2-1,3-dioxolan-4-carbonsäure.
US5391785A (en) * 1990-01-16 1995-02-21 La Jolla Pharmaceutial Company Intermediates for providing functional groups on the 5' end of oligonucleotides
JP2899111B2 (ja) * 1991-07-15 1999-06-02 ラ ホヤ ファーマシューティカル カンパニー オリゴヌクレオチドの５’末端へ官能基を提供するための修飾された亜リン酸中間体
DE69724442D1 (de) * 1996-09-10 2003-10-02 Daiso Co Ltd Verfahren zur herstellung von 1,3-dioxolan-4-methanol-verbindungen
JP3822644B2 (ja) * 1996-09-10 2006-09-20 ダイソー株式会社 １，３―ジオキソラン―４―メタノール化合物の製造法
US6985768B2 (en) * 2003-02-28 2006-01-10 Medtronic, Inc. Physiological event detection
FR2949478B1 (fr) * 2009-09-03 2011-09-02 Rhodia Poliamida E Especialidades Ltda Compositions de finissage du cuir comprenant des derives de dioxolane
US8349777B2 (en) * 2010-11-22 2013-01-08 Chevron Oronite Company Llc Lubricating composition containing 1,3-dioxolane-4-methanol compounds as antiwear additives
KR101128856B1 (ko) * 2011-03-08 2012-03-23 주식회사 엘지생활건강 물세탁 및 드라이 크리닝용 친환경 용제 및 이를 포함한 세탁용 조성물

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE503497C (de) * 1927-10-13 1930-08-07 Henkel & Cie Gmbh Verfahren zur Herstellung von Kondensationsprodukten aus mehrwertigen Alkoholen und deren Derivaten mit Ketonen
GB429096A (en) * 1932-11-16 1935-05-16 Descollonges Freres Process of manufacture of odorous chemical compounds and products resulting therefrom
US2752391A (en) * 1952-12-04 1956-06-26 Rohm & Haas Preparation of glyceric acid
US3058981A (en) * 1958-11-14 1962-10-16 Richardson Merrell Inc 2-methyl-2-nonyl-4-hydroxymethyl-1, 3-dioxolane and carbamates thereof
DE2045090A1 (de) * 1969-10-02 1971-06-16 Perstorp Ab, Perstorp (Schweden) Substituierte 1,3 Dioxolane
IT1136945B (it) * 1981-03-18 1986-09-03 Anic Spa Processo per la preparazione di l-carnitina
JPS57158778A (en) * 1981-03-25 1982-09-30 Suntory Ltd 2,2,4-trimethyl-5-hydroxymethyl-1,3-dioxolane

Also Published As

Publication number Publication date
WO1985003704A1 (en) 1985-08-29
IT8547683A1 (it) 1986-08-14
EP0173714A4 (en) 1986-07-24
AR241160A1 (es) 1991-12-30
AU3996385A (en) 1985-09-10
AU568429B2 (en) 1987-12-24
JPH0662492B2 (ja) 1994-08-17
IT1182199B (it) 1987-09-30
IT8547683A0 (it) 1985-02-14
EP0173714B1 (en) 1990-05-02
DE3577433D1 (de) 1990-06-07
EP0173714A1 (en) 1986-03-12
JPS61501206A (ja) 1986-06-19
US4575558A (en) 1986-03-11
CA1218375A (en) 1987-02-24
ZA851056B (en) 1985-09-25

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