JPS5616452A - O-acylaminophenol derivative and its preparation - Google Patents
O-acylaminophenol derivative and its preparationInfo
- Publication number
- JPS5616452A JPS5616452A JP9118579A JP9118579A JPS5616452A JP S5616452 A JPS5616452 A JP S5616452A JP 9118579 A JP9118579 A JP 9118579A JP 9118579 A JP9118579 A JP 9118579A JP S5616452 A JPS5616452 A JP S5616452A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- derivative
- alkyl
- group
- 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
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:An o-acylaminophenol derivative expressed by formula I (R1, R2, R4 and R6 are alkyl or aromatic groups; R3 is H, alkyl or aromatic group; R5 is a group capable of replacing H at the 3- or 6-position to the OH group, e.g. alkyl or alkoxy group; n is 0, 1 or 2).
EXAMPLE: 2-Acetylamino-4 t-buty1-5-hexadecyloxyphenol.
USE: An intermediate for a coloring matter-releasing redox compound of a color photosensitive material.
PROCESS: A resorcinol derivative of formula II is nitrosated, reduced and further acetylated, to prepare a compound of formula III, whose ring is closed to give an oxazole derivative of formula IV. The oxazole derivative is then O-alkylated, to give a compound of formula V, which is subjected to ring opening to afford a compound of formula I.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9118579A JPS5616452A (en) | 1979-07-18 | 1979-07-18 | O-acylaminophenol derivative and its preparation |
| DE19803027128 DE3027128A1 (en) | 1979-07-18 | 1980-07-17 | O-AMINOPHENOL COMPOUNDS |
| GB8023571A GB2058051B (en) | 1979-07-18 | 1980-07-18 | 4,5-substituted o-aminophenol compounds |
| US06/170,234 US4310693A (en) | 1979-07-18 | 1980-07-18 | o-Aminophenol compounds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9118579A JPS5616452A (en) | 1979-07-18 | 1979-07-18 | O-acylaminophenol derivative and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5616452A true JPS5616452A (en) | 1981-02-17 |
| JPS621386B2 JPS621386B2 (en) | 1987-01-13 |
Family
ID=14019383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9118579A Granted JPS5616452A (en) | 1979-07-18 | 1979-07-18 | O-acylaminophenol derivative and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5616452A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044384Y2 (en) * | 1986-11-21 | 1992-02-07 |
-
1979
- 1979-07-18 JP JP9118579A patent/JPS5616452A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS621386B2 (en) | 1987-01-13 |
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