ES8307202A1 - "procedimiento para preparar un acido alcanoico substituido en posicion alfa con un grupo aromatico, opticamente activo". - Google Patents

"procedimiento para preparar un acido alcanoico substituido en posicion alfa con un grupo aromatico, opticamente activo".

Info

Publication number
ES8307202A1
ES8307202A1 ES513077A ES513077A ES8307202A1 ES 8307202 A1 ES8307202 A1 ES 8307202A1 ES 513077 A ES513077 A ES 513077A ES 513077 A ES513077 A ES 513077A ES 8307202 A1 ES8307202 A1 ES 8307202A1
Authority
ES
Spain
Prior art keywords
optically active
aromatic
alkanones
substituted
group
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
Application number
ES513077A
Other languages
English (en)
Other versions
ES513077A0 (es
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.)
Sagami Chemical Research Institute
Original Assignee
Sagami Chemical Research Institute
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 Sagami Chemical Research Institute filed Critical Sagami Chemical Research Institute
Publication of ES513077A0 publication Critical patent/ES513077A0/es
Publication of ES8307202A1 publication Critical patent/ES8307202A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/30—Compounds having groups
    • C07C43/315—Compounds having groups containing oxygen atoms singly bound to carbon atoms not being acetal carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ACIDOS ALCANOICOS SUSTITUIDOS EN POSICION ALFA CON UN GRUPO AROMATICO, OPTICAMENTE ACTIVOS, DE SUS ESTERES Y DE SUS ACIDOS, DE FORMULA (I), EN LA QUE AR ES UN GRUPO AROMATICO; R ES ALQUILO; Y R ES HIDROGENO, ALCOHILO O HIDROXIALCOHILO. CONSISTE EN LA REACCION DE UN HALOGENURO DE ACIDO, OPTICAMENTE ACTIVO, DE FORMULA (II) CON UN COMPUESTO AROMATICO DE FORMULA ARH, EN LAS QUE X ES HALOGENO O SULFONILOXI, Y ES HALOGENO, Y R Y AR TIENEN EL MISMO SIGNIFICADO QUE EN LA FORMULA (I); SEGUIDA DE LA TRANSPOSICION DE LA L-ALCANONA FORMADA. LA REACCION SE EFECTUA EN PRESENCIA DE UN ACIDO DE LEWIS, A UNA TEMPERATURA ENTRE -10 C Y 100 C. ESTOS COMPUESTOS TIENEN APLICACIONES FARMACOLOGICAS COMO ANALGESICOS, ANTIINFLAMATORIOS Y ANTIPIRETICOS Y COMO AGENTES HERBICIDAS.
ES513077A 1981-06-15 1982-06-14 "procedimiento para preparar un acido alcanoico substituido en posicion alfa con un grupo aromatico, opticamente activo". Expired ES8307202A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56090978A JPS5810525A (ja) 1981-06-15 1981-06-15 光学活性な１−芳香族基置換−１−アルカノン類の製造方法

Publications (2)

Publication Number Publication Date
ES513077A0 ES513077A0 (es) 1983-06-01
ES8307202A1 true ES8307202A1 (es) 1983-06-01

Family

ID=14013600

Family Applications (1)

Application Number Title Priority Date Filing Date
ES513077A Expired ES8307202A1 (es) 1981-06-15 1982-06-14 "procedimiento para preparar un acido alcanoico substituido en posicion alfa con un grupo aromatico, opticamente activo".

Country Status (14)

Country Link
US (1) US4539420A (es)
EP (1) EP0067698A3 (es)
JP (1) JPS5810525A (es)
KR (1) KR840000463A (es)
AU (1) AU8479782A (es)
DK (1) DK267482A (es)
ES (1) ES8307202A1 (es)
FI (1) FI822132A0 (es)
HU (1) HU186526B (es)
IL (1) IL66055A0 (es)
NO (2) NO821971L (es)
PL (1) PL236908A1 (es)
PT (1) PT75049B (es)
ZA (1) ZA824179B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654438A (en) * 1981-04-30 1987-03-31 Syntex Pharmaceuticals International Limited Manufacture of alpha-arylalkanoic acids and precursors
FI82680C (fi) * 1981-12-11 1991-04-10 Syntex Pharma Int Framstaellning av - arylalkansyror.
IT1212709B (it) * 1983-03-07 1989-11-30 Zambon Spa Alfa-alogenoalchilarilchetali particolarmente utili per la sintesi di acidi alfa-arilalcanoici.
DE3404336A1 (de) * 1984-02-08 1985-08-08 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von estern optisch aktiver 2-arylalkansaeuren
ATE39691T1 (de) * 1984-04-06 1989-01-15 Zambon Spa Optisch wirksame ketale, verfahren zu deren herstellung und deren verwendung in der synthese von alpha-arylalkansaeuren.
IT1174084B (it) * 1984-05-10 1987-07-01 Blaschim Spa Procentimento per preparare il naproxen
IT1190362B (it) * 1985-05-30 1988-02-16 Zambon Spa Preparazione del (6-metossi-2-naftil)-(1-bormoetil)-chetone e dei suoi derivati
IT1188181B (it) * 1985-07-31 1988-01-07 Zambon Spa Processo per la preparazione di acidi carbossilici otticamente attivi e relativi intermedi
IT1201443B (it) * 1985-07-31 1989-02-02 Zambon Spa Intermedi per la sintesi di acidi carbossilici
JPH0692653B2 (ja) * 1987-05-13 1994-11-16 大阪セメント株式会社 粉粒体材料充填装置
EP0421600A1 (en) * 1989-09-01 1991-04-10 Schering Corporation Asymmetric chemical synthesis and intermediates for making antifungal compounds
US5264577A (en) * 1992-04-22 1993-11-23 Warner-Lambert Company Cyclic amino acids and derivatives thereof
FR2723942B1 (fr) * 1994-08-24 1996-09-27 Rhone Poulenc Chimie Procede d'acylation d'ethers aromatiques
FR2739098B1 (fr) * 1995-09-25 1997-11-28 Rhone Poulenc Chimie Procede d'acylation d'un compose aromatique
KR100433268B1 (ko) * 2000-10-05 2004-05-31 대한민국 악취물질의 생물학적 처리용 발효제 조성물 및 그 제조방법
US20050245764A1 (en) * 2001-08-08 2005-11-03 Koki Yamashita Process for producing optically active 2-substituted carboxylic acid
CN106008183B (zh) * 2016-06-07 2019-05-07 浙江普洛康裕制药有限公司 麻黄碱或伪麻黄碱及麻黄碱或伪麻黄碱中间体的制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1473806A (fr) * 1960-04-07 1967-03-24 Thomae Gmbh Dr K Procédé pour préparer des alpha-pyrrolidinocétones
JPS5312837A (en) * 1976-07-23 1978-02-04 Mitsui Toatsu Chem Inc Preparation of alpha-phenylpropionic acid derivatives
GB1578360A (en) * 1976-12-21 1980-11-05 Merck & Co Inc Production of methyl varillyl ketone
US4169858A (en) * 1976-12-21 1979-10-02 Merck & Co., Inc. Process for preparing a ketone
DE2808459A1 (de) * 1977-05-17 1979-08-30 Merck Patent Gmbh Hydroxyalkylphenone und ihre verwendung als photosensibilisatoren
DE2722264C2 (de) * 1977-05-17 1984-06-28 Merck Patent Gmbh, 6100 Darmstadt Verwendung von substituierten Oxyalkylphenonen als Photosensibilisatoren
IL56878A (en) * 1978-03-31 1984-03-30 Rhone Poulenc Inc Ketoximinoethers and their use as insecticides
IT1109200B (it) * 1979-02-20 1985-12-16 Montedison Spa Processo per la preparazione di esteri di acidi arilacetici da alfa-alo-alchilarilchetoni
IE50898B1 (en) * 1980-02-26 1986-08-06 Blaschim Spa Process for preparing esters of 2-(6'-methoxy-2'-naphthyl)-propionic acid via rearrangement of new ketals of 2-halo-1-(6'-methoxy-2'-naphthyl)-propan-1-one
NZ198271A (en) * 1980-09-11 1985-05-31 Syntex Pharma Int Preparation of alpha-aromatic-substituted alkanoic acids and intermediates

Also Published As

Publication number Publication date
PT75049A (en) 1982-07-01
DK267482A (da) 1982-12-16
JPH0255408B2 (es) 1990-11-27
EP0067698A2 (en) 1982-12-22
AU8479782A (en) 1983-01-20
NO821971L (no) 1982-12-16
PL236908A1 (en) 1983-02-28
FI822132A0 (fi) 1982-06-14
ES513077A0 (es) 1983-06-01
HUT35235A (en) 1985-06-28
PT75049B (en) 1984-02-21
HU186526B (en) 1985-08-28
US4539420A (en) 1985-09-03
ZA824179B (en) 1984-01-25
NO830730L (no) 1982-12-16
EP0067698A3 (en) 1983-10-05
JPS5810525A (ja) 1983-01-21
KR840000463A (ko) 1984-02-22
IL66055A0 (en) 1982-09-30

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