JPS6416796A - Aldehyde phosphonoacetate derivative - Google Patents

Aldehyde phosphonoacetate derivative

Info

Publication number
JPS6416796A
JPS6416796A JP16889187A JP16889187A JPS6416796A JP S6416796 A JPS6416796 A JP S6416796A JP 16889187 A JP16889187 A JP 16889187A JP 16889187 A JP16889187 A JP 16889187A JP S6416796 A JPS6416796 A JP S6416796A
Authority
JP
Japan
Prior art keywords
aldehyde
formula
derivative
compound
dimethylaminopyridine
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.)
Pending
Application number
JP16889187A
Other languages
Japanese (ja)
Inventor
Seiichi Takano
Han Hatayama
Kuniya Sakurai
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.)
Hodogaya Chemical Co Ltd
Original Assignee
Hodogaya Chemical 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 Hodogaya Chemical Co Ltd filed Critical Hodogaya Chemical Co Ltd
Priority to JP16889187A priority Critical patent/JPS6416796A/en
Publication of JPS6416796A publication Critical patent/JPS6416796A/en
Pending legal-status Critical Current

Links

Abstract

NEW MATERIAL:A compound of formula I. USE:It is used to prepare pyrenophorin, a 16-membered macrolide antibiotic. PREPARATION:A lactol derivative of formula II is allowed to react with diisopropyl methoxycarbonylmethylphosphonate in the presence of 4- dimethylaminopyridine to give the compound of formula I. The amount of 4-dimethylaminopyridine used is 10-50mol.% based on the lactol derivative, and the reaction temperature and time are preferably at 100-150 deg.C and for about 10-150hr.
JP16889187A 1987-07-08 1987-07-08 Aldehyde phosphonoacetate derivative Pending JPS6416796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16889187A JPS6416796A (en) 1987-07-08 1987-07-08 Aldehyde phosphonoacetate derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16889187A JPS6416796A (en) 1987-07-08 1987-07-08 Aldehyde phosphonoacetate derivative

Publications (1)

Publication Number Publication Date
JPS6416796A true JPS6416796A (en) 1989-01-20

Family

ID=15876484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16889187A Pending JPS6416796A (en) 1987-07-08 1987-07-08 Aldehyde phosphonoacetate derivative

Country Status (1)

Country Link
JP (1) JPS6416796A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597064A (en) * 1989-05-10 1997-01-28 The Furukawa Electric Co., Ltd. Electric contact materials, production methods thereof and electric contacts used these

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597064A (en) * 1989-05-10 1997-01-28 The Furukawa Electric Co., Ltd. Electric contact materials, production methods thereof and electric contacts used these

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