JPS55108850A - Preparation of indole or indole derivative - Google Patents

Preparation of indole or indole derivative

Info

Publication number
JPS55108850A
JPS55108850A JP1434379A JP1434379A JPS55108850A JP S55108850 A JPS55108850 A JP S55108850A JP 1434379 A JP1434379 A JP 1434379A JP 1434379 A JP1434379 A JP 1434379A JP S55108850 A JPS55108850 A JP S55108850A
Authority
JP
Japan
Prior art keywords
indole
copper
catalyst
derivative
hydroxyethylaniline
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
JP1434379A
Other languages
Japanese (ja)
Other versions
JPS6028818B2 (en
Inventor
Tadamitsu Kiyoura
Yasuo Kogure
Original Assignee
Mitsui Toatsu Chem Inc
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 Toatsu Chem Inc filed Critical Mitsui Toatsu Chem Inc
Priority to JP1434379A priority Critical patent/JPS6028818B2/ja
Publication of JPS55108850A publication Critical patent/JPS55108850A/en
Publication of JPS6028818B2 publication Critical patent/JPS6028818B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the title compound in one step economically and easily, by heating N-β-hydroxyethylaniline or its nucleus-substituted derivative in the presence of a copper-containing catalyst.
CONSTITUTION: Indole or an indole derivative is obtained by having N-β-hydroxyethylaniline or its nucleus-substituted derivative in the presence of a copper-containing catalyst (e.g. copper chromite catalyst, a multinary catalyst such as copper- chromite-manganese oxide, etc; the form of the copper is reduced copper metal, cuprous oxide or a mixture thereof). N-β-hydroxyethylaniline is easily obtained in high yield from aniline and ethylene oxide.
COPYRIGHT: (C)1980,JPO&Japio
JP1434379A 1979-02-13 1979-02-13 Expired JPS6028818B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1434379A JPS6028818B2 (en) 1979-02-13 1979-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1434379A JPS6028818B2 (en) 1979-02-13 1979-02-13

Publications (2)

Publication Number Publication Date
JPS55108850A true JPS55108850A (en) 1980-08-21
JPS6028818B2 JPS6028818B2 (en) 1985-07-06

Family

ID=11858416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1434379A Expired JPS6028818B2 (en) 1979-02-13 1979-02-13

Country Status (1)

Country Link
JP (1) JPS6028818B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376205A (en) * 1981-04-15 1983-03-08 Mitsui Toatsu Chemicals, Inc. Process for the preparation of indoles from anilines and ethanolamines
JPS5910565A (en) * 1982-07-08 1984-01-20 Mitsui Toatsu Chem Inc Preparation of indole compound
US4443615A (en) * 1981-11-10 1984-04-17 Tanabe Seiyaku Co., Ltd. Process for preparing indoles
US4456760A (en) * 1981-04-15 1984-06-26 Mitsui Toatsu Chemicals, Incorporated Process for the preparation of indoles
CN107445881A (en) * 2017-08-11 2017-12-08 重庆华歌生物化学有限公司 A kind of preparation method and applications of Benzazole compounds

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376205A (en) * 1981-04-15 1983-03-08 Mitsui Toatsu Chemicals, Inc. Process for the preparation of indoles from anilines and ethanolamines
US4456760A (en) * 1981-04-15 1984-06-26 Mitsui Toatsu Chemicals, Incorporated Process for the preparation of indoles
US4443615A (en) * 1981-11-10 1984-04-17 Tanabe Seiyaku Co., Ltd. Process for preparing indoles
JPS5910565A (en) * 1982-07-08 1984-01-20 Mitsui Toatsu Chem Inc Preparation of indole compound
JPS6356222B2 (en) * 1982-07-08 1988-11-07 Mitsui Toatsu Chemicals
US4916236A (en) * 1982-07-08 1990-04-10 Mitsui Toatsu Chemicals, Inc. Preparation of indoles by cyclization
CN107445881A (en) * 2017-08-11 2017-12-08 重庆华歌生物化学有限公司 A kind of preparation method and applications of Benzazole compounds

Also Published As

Publication number Publication date
JPS6028818B2 (en) 1985-07-06

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