JPS53127464A - Preparation of indole derivatives - Google Patents

Preparation of indole derivatives

Info

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
Application number
JP4150477A
Other languages
Japanese (ja)
Inventor
Shigeo Maeda
Takeo Kurahashi
Hideyuki Sensui
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.)
Hodogaya Chemical Co Ltd
Original Assignee
Hodogaya 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 Hodogaya Chemical Co Ltd filed Critical Hodogaya Chemical Co Ltd
Priority to JP4150477A priority Critical patent/JPS53127464A/en
Publication of JPS53127464A publication Critical patent/JPS53127464A/en
Pending legal-status Critical Current

Links

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
JP4150477A 1977-04-13 1977-04-13 Preparation of indole derivatives Pending JPS53127464A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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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