JPS61118329A - ベンジルエステル保護基の脱離方法 - Google Patents

ベンジルエステル保護基の脱離方法

Info

Publication number
JPS61118329A
JPS61118329A JP59275712A JP27571284A JPS61118329A JP S61118329 A JPS61118329 A JP S61118329A JP 59275712 A JP59275712 A JP 59275712A JP 27571284 A JP27571284 A JP 27571284A JP S61118329 A JPS61118329 A JP S61118329A
Authority
JP
Japan
Prior art keywords
benzyl ester
carboxylic acid
ester
acid
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.)
Granted
Application number
JP59275712A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6215531B2 (cg-RX-API-DMAC7.html
Inventor
Shoji Tsuji
辻　照二
Yoshitsuru Yoshioka
吉岡　美鶴
Takahiro Kataoka
片岡　隆博
Hiroji Sento
仙藤　宥二
Shoichi Hirai
平井　章一
Takashi Maeda
孝 前田
Wataru Nagata
永田　亘
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Priority to JP59275712A priority Critical patent/JPS61118329A/ja
Publication of JPS61118329A publication Critical patent/JPS61118329A/ja
Publication of JPS6215531B2 publication Critical patent/JPS6215531B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero 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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP59275712A 1984-12-28 1984-12-28 ベンジルエステル保護基の脱離方法 Granted JPS61118329A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59275712A JPS61118329A (ja) 1984-12-28 1984-12-28 ベンジルエステル保護基の脱離方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59275712A JPS61118329A (ja) 1984-12-28 1984-12-28 ベンジルエステル保護基の脱離方法

Publications (2)

Publication Number Publication Date
JPS61118329A true JPS61118329A (ja) 1986-06-05
JPS6215531B2 JPS6215531B2 (cg-RX-API-DMAC7.html) 1987-04-08

Family

ID=17559317

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59275712A Granted JPS61118329A (ja) 1984-12-28 1984-12-28 ベンジルエステル保護基の脱離方法

Country Status (1)

Country Link
JP (1) JPS61118329A (cg-RX-API-DMAC7.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02714A (ja) * 1987-12-24 1990-01-05 Lederle Japan Ltd 保護基の脱離方法
WO1998058931A1 (fr) * 1997-06-24 1998-12-30 Otsuka Kagaku Kabushiki Kaisha PROCEDE PERMETTANT DE PRODUIRE DES DERIVES DU β-LACTAME

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02714A (ja) * 1987-12-24 1990-01-05 Lederle Japan Ltd 保護基の脱離方法
WO1998058931A1 (fr) * 1997-06-24 1998-12-30 Otsuka Kagaku Kabushiki Kaisha PROCEDE PERMETTANT DE PRODUIRE DES DERIVES DU β-LACTAME

Also Published As

Publication number Publication date
JPS6215531B2 (cg-RX-API-DMAC7.html) 1987-04-08

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