CA1186319A - Acetals d'alphasulfonyloxycetone - Google Patents

Acetals d'alphasulfonyloxycetone

Info

Publication number
CA1186319A
CA1186319A CA000454627A CA454627A CA1186319A CA 1186319 A CA1186319 A CA 1186319A CA 000454627 A CA000454627 A CA 000454627A CA 454627 A CA454627 A CA 454627A CA 1186319 A CA1186319 A CA 1186319A
Authority
CA
Canada
Prior art keywords
group
formula
compound
alpha
mixture
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
CA000454627A
Other languages
English (en)
Inventor
Genichi Tsuchihashi
Shuichi Mitamura
Kouji Kitajima
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.)
Syntex Pharmaceuticals International Ltd
Original Assignee
Syntex Pharmaceuticals International 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
Priority claimed from JP55125355A external-priority patent/JPS5750956A/ja
Priority claimed from JP55143042A external-priority patent/JPS5767535A/ja
Priority claimed from JP55157049A external-priority patent/JPS5798232A/ja
Priority claimed from JP1170081A external-priority patent/JPS57128661A/ja
Priority claimed from JP9097981A external-priority patent/JPS5810537A/ja
Priority claimed from CA000385670A external-priority patent/CA1186318A/fr
Application filed by Syntex Pharmaceuticals International Ltd filed Critical Syntex Pharmaceuticals International Ltd
Application granted granted Critical
Publication of CA1186319A publication Critical patent/CA1186319A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000454627A 1980-09-11 1984-05-17 Acetals d'alphasulfonyloxycetone Expired CA1186319A (fr)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP55125355A JPS5750956A (en) 1980-09-11 1980-09-11 Alpha-sulfonyloxyalkanophenone acetal
JP125,355/80 1980-09-11
JP143,042/80 1980-10-15
JP55143042A JPS5767535A (en) 1980-10-15 1980-10-15 Preparation of alpha-aromatic group substituted alkanecarboxylic acid
JP55157049A JPS5798232A (en) 1980-11-10 1980-11-10 1-(6-methoxy-2-naphthyl)-2-oxy-1-alkanone acetal
JP157,049/80 1980-11-10
JP1170081A JPS57128661A (en) 1981-01-30 1981-01-30 1-(4-substituted aminophenyl)-2-oxy-1-alkanone acetal
JP11,700/81 1981-01-30
JP9097981A JPS5810537A (ja) 1981-06-15 1981-06-15 α−芳香族基置換アルカン酸類の製造方法
JP90,979/81 1981-06-15
CA000385670A CA1186318A (fr) 1980-09-11 1981-09-11 PROCEDE D'OBTENTION D'UN ACIDE ALCANOIQUE A SUBSTITUTION PAR UN GROUPEMENT .alpha.-AROMATIQUE, OU DE SES ESTERS

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000385670A Division CA1186318A (fr) 1980-09-11 1981-09-11 PROCEDE D'OBTENTION D'UN ACIDE ALCANOIQUE A SUBSTITUTION PAR UN GROUPEMENT .alpha.-AROMATIQUE, OU DE SES ESTERS

Publications (1)

Publication Number Publication Date
CA1186319A true CA1186319A (fr) 1985-04-30

Family

ID=27543325

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000454627A Expired CA1186319A (fr) 1980-09-11 1984-05-17 Acetals d'alphasulfonyloxycetone

Country Status (1)

Country Link
CA (1) CA1186319A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861903A (en) * 1985-07-31 1989-08-29 Zambon Spa Intermediates for preparing optically active carboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4861903A (en) * 1985-07-31 1989-08-29 Zambon Spa Intermediates for preparing optically active carboxylic acids

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