JPS53127464A - Preparation of indole derivatives - Google Patents
Preparation of indole derivativesInfo
- Publication number
- JPS53127464A JPS53127464A JP4150477A JP4150477A JPS53127464A JP S53127464 A JPS53127464 A JP S53127464A JP 4150477 A JP4150477 A JP 4150477A JP 4150477 A JP4150477 A JP 4150477A JP S53127464 A JPS53127464 A JP S53127464A
- Authority
- JP
- Japan
- Prior art keywords
- preparation
- indole derivatives
- substd
- butanone
- aniline
- 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
Links
Landscapes
- Indole Compounds (AREA)
Abstract
PURPOSE: To obtain high purity 2,3,3-trimethyl-5-substd.-3H-indoles useful as intermediate for manufacturing dyes in high yield on an industrial scale by reacting 2-bromo-2-methyl-3-butanone with aniline, etc. in the presence of acid acceptors.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4150477A JPS53127464A (en) | 1977-04-13 | 1977-04-13 | Preparation of indole derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4150477A JPS53127464A (en) | 1977-04-13 | 1977-04-13 | Preparation of indole derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53127464A true JPS53127464A (en) | 1978-11-07 |
Family
ID=12610185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4150477A Pending JPS53127464A (en) | 1977-04-13 | 1977-04-13 | Preparation of indole derivatives |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53127464A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905999A (en) * | 1972-06-20 | 1975-09-16 | Eastman Kodak Co | Synthesis of 2,3-substituted indoles |
-
1977
- 1977-04-13 JP JP4150477A patent/JPS53127464A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3905999A (en) * | 1972-06-20 | 1975-09-16 | Eastman Kodak Co | Synthesis of 2,3-substituted indoles |
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