JPS52108969A - Preparation of indolines - Google Patents

Preparation of indolines

Info

Publication number
JPS52108969A
JPS52108969A JP2460376A JP2460376A JPS52108969A JP S52108969 A JPS52108969 A JP S52108969A JP 2460376 A JP2460376 A JP 2460376A JP 2460376 A JP2460376 A JP 2460376A JP S52108969 A JPS52108969 A JP S52108969A
Authority
JP
Japan
Prior art keywords
indolines
preparation
ethanols
aminoaryl
medicines
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
JP2460376A
Other languages
Japanese (ja)
Inventor
Teijiro Morimoto
Isao Hashimoto
Yoshio Motoyama
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP2460376A priority Critical patent/JPS52108969A/en
Publication of JPS52108969A publication Critical patent/JPS52108969A/en
Pending legal-status Critical Current

Links

Landscapes

  • Indole Compounds (AREA)

Abstract

PURPOSE: To prepare indolines useful as intermediates for dyes and medicines at a low price by a simple operation to react 2-(o-aminoaryl)-ethanols under heating while a part of said ethanols are being kept in the liquid phase.
COPYRIGHT: (C)1977,JPO&Japio
JP2460376A 1976-03-09 1976-03-09 Preparation of indolines Pending JPS52108969A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2460376A JPS52108969A (en) 1976-03-09 1976-03-09 Preparation of indolines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2460376A JPS52108969A (en) 1976-03-09 1976-03-09 Preparation of indolines

Publications (1)

Publication Number Publication Date
JPS52108969A true JPS52108969A (en) 1977-09-12

Family

ID=12142714

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2460376A Pending JPS52108969A (en) 1976-03-09 1976-03-09 Preparation of indolines

Country Status (1)

Country Link
JP (1) JPS52108969A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686155A (en) * 1979-05-29 1981-07-13 Budapesti Mueszaki Egyetem Manufacture of indoline* indole* tetrahydroquinoline* quinoline and their derivatives
EP0162015A2 (en) * 1984-05-16 1985-11-21 Ciba-Geigy Ag Process for the preparation of indolines
US4833255A (en) * 1984-05-16 1989-05-23 Ciba-Geigy Corporation Process for the preparation of indoline
US4886887A (en) * 1985-11-08 1989-12-12 Ciba-Geigy Corporation Process for the preparation of indolines

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5686155A (en) * 1979-05-29 1981-07-13 Budapesti Mueszaki Egyetem Manufacture of indoline* indole* tetrahydroquinoline* quinoline and their derivatives
JPS6323991B2 (en) * 1979-05-29 1988-05-18 Budapesuchi Myusutsuaki Ejetemu
EP0162015A2 (en) * 1984-05-16 1985-11-21 Ciba-Geigy Ag Process for the preparation of indolines
EP0162015A3 (en) * 1984-05-16 1988-07-06 Ciba-Geigy Ag Process for the preparation of indolines
US4833255A (en) * 1984-05-16 1989-05-23 Ciba-Geigy Corporation Process for the preparation of indoline
US4886887A (en) * 1985-11-08 1989-12-12 Ciba-Geigy Corporation Process for the preparation of indolines

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