JPS55143960A - Novel acetal compound and its preparation - Google Patents
Novel acetal compound and its preparationInfo
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Thiazole And Isothizaole Compounds (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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62110183U (en) * | 1985-12-27 | 1987-07-14 | ||
JPH0256178U (en) * | 1988-10-18 | 1990-04-24 |
-
1979
- 1979-04-24 JP JP5100979A patent/JPS55143960A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6228781B2 (en) | 1987-06-23 |
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