JPS55143960A - Novel acetal compound and its preparation - Google Patents

Novel acetal compound and its preparation

Info

Publication number
JPS55143960A
JPS55143960A JP5100979A JP5100979A JPS55143960A JP S55143960 A JPS55143960 A JP S55143960A JP 5100979 A JP5100979 A JP 5100979A JP 5100979 A JP5100979 A JP 5100979A JP S55143960 A JPS55143960 A JP S55143960A
Authority
JP
Japan
Prior art keywords
formula
alkyl
compound
preparation
acetal compound
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
JP5100979A
Other languages
Japanese (ja)
Other versions
JPS6228781B2 (en
Inventor
Aritsune Kaji
Noboru Ono
Akira Tanabe
Takashi Matsuo
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP5100979A priority Critical patent/JPS55143960A/en
Publication of JPS55143960A publication Critical patent/JPS55143960A/en
Publication of JPS6228781B2 publication Critical patent/JPS6228781B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thiazole And Isothizaole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

NEW MATERIAL:The title compound of formula I {R1 is formula II (R5 is H, alkyl, etc.), pyridyl, etc.; R2 is H, alkyl, alkenyl, alkynyl, etc.; R3 is H, alkyl, phenyl, etc.; R4 is lower alkyl}.
EXAMPLE: 1,1-Dimethoxy-2-methyl-3-phenylthio-3-acetyl-5-hexene.
USE: Useful as an intermediate for synthesis of agricultural chemicals, e.g. allethrin, or medicines, e.g. prostaglandin.
PROCESS: A nitro compound of formula III as a novel compound, is reacted with a base, e.g. sodium hydroxide, and the resulting compound is reacted with an acid, e.g. sulfuric acid, in an alcohol of formula IV, e.g. methanol, for about 5 minutes to 10 hours, to obtain the title compound of formula I in high yield.
COPYRIGHT: (C)1980,JPO&Japio
JP5100979A 1979-04-24 1979-04-24 Novel acetal compound and its preparation Granted JPS55143960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5100979A JPS55143960A (en) 1979-04-24 1979-04-24 Novel acetal compound and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5100979A JPS55143960A (en) 1979-04-24 1979-04-24 Novel acetal compound and its preparation

Publications (2)

Publication Number Publication Date
JPS55143960A true JPS55143960A (en) 1980-11-10
JPS6228781B2 JPS6228781B2 (en) 1987-06-23

Family

ID=12874768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5100979A Granted JPS55143960A (en) 1979-04-24 1979-04-24 Novel acetal compound and its preparation

Country Status (1)

Country Link
JP (1) JPS55143960A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62110183U (en) * 1985-12-27 1987-07-14
JPH0256178U (en) * 1988-10-18 1990-04-24

Also Published As

Publication number Publication date
JPS6228781B2 (en) 1987-06-23

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