JPS55143962A - Novel aldehyde compound and its preparation - Google Patents

Novel aldehyde compound and its preparation

Info

Publication number
JPS55143962A
JPS55143962A JP5101079A JP5101079A JPS55143962A JP S55143962 A JPS55143962 A JP S55143962A JP 5101079 A JP5101079 A JP 5101079A JP 5101079 A JP5101079 A JP 5101079A JP S55143962 A JPS55143962 A JP S55143962A
Authority
JP
Japan
Prior art keywords
compound
alkyl
aldehyde compound
preparation
pesticides
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
JP5101079A
Other languages
Japanese (ja)
Other versions
JPS6228780B2 (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 JP5101079A priority Critical patent/JPS55143962A/en
Publication of JPS55143962A publication Critical patent/JPS55143962A/en
Publication of JPS6228780B2 publication Critical patent/JPS6228780B2/ja
Granted legal-status Critical Current

Links

Abstract

NEW MATERIAL:An aldehyde compound of formula I [R1 is II (R4 is H, alkyl, or halogen), pyridyl, etc.; R2 is alkyl, alkenyl, alkynyl, etc.; R3 is H, alkyl, phenyl, etc.].
EXAMPLE: 2-Methyl-3-phenylthio-3-acetyl-5-hexen-1-al.
USE: An intermediate of pesticides and medicines. Cyclopentenolone derivatives which are important intermediates of pesticides can be derived from the title compound, easily, in high yield. Also useful as an intermediate of prostaglandin.
PROCESS: The compound I is prepared by reacting a nitro compound of formula III (novel compound) with a base such as KOH, NaOH, etc., and reacting the product with an acid such as sulfuric acid in the presence of water, pref. at -30W +30°C.
COPYRIGHT: (C)1980,JPO&Japio
JP5101079A 1979-04-24 1979-04-24 Novel aldehyde compound and its preparation Granted JPS55143962A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5101079A JPS55143962A (en) 1979-04-24 1979-04-24 Novel aldehyde compound and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5101079A JPS55143962A (en) 1979-04-24 1979-04-24 Novel aldehyde compound and its preparation

Publications (2)

Publication Number Publication Date
JPS55143962A true JPS55143962A (en) 1980-11-10
JPS6228780B2 JPS6228780B2 (en) 1987-06-23

Family

ID=12874801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5101079A Granted JPS55143962A (en) 1979-04-24 1979-04-24 Novel aldehyde compound and its preparation

Country Status (1)

Country Link
JP (1) JPS55143962A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH028790U (en) * 1988-06-30 1990-01-19

Also Published As

Publication number Publication date
JPS6228780B2 (en) 1987-06-23

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