JPS577466A - Preparation of indole derivative - Google Patents

Preparation of indole derivative

Info

Publication number
JPS577466A
JPS577466A JP8134080A JP8134080A JPS577466A JP S577466 A JPS577466 A JP S577466A JP 8134080 A JP8134080 A JP 8134080A JP 8134080 A JP8134080 A JP 8134080A JP S577466 A JPS577466 A JP S577466A
Authority
JP
Japan
Prior art keywords
compound
reacting
formula
alkyl
solvent
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
Application number
JP8134080A
Other languages
Japanese (ja)
Other versions
JPS632258B2 (en
Inventor
Kiyonori Yokogoshi
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.)
PAAMAKEMU ASIA KK
Permachem Asia Ltd
Original Assignee
PAAMAKEMU ASIA KK
Permachem Asia 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 PAAMAKEMU ASIA KK, Permachem Asia Ltd filed Critical PAAMAKEMU ASIA KK
Priority to JP8134080A priority Critical patent/JPS577466A/en
Publication of JPS577466A publication Critical patent/JPS577466A/en
Publication of JPS632258B2 publication Critical patent/JPS632258B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indole Compounds (AREA)

Abstract

PURPOSE: To obtain the titled substance economically, by reacting an oxazolidinone derivative with a compound obtained by reacting a substituted formamide with a halogenating agent, as raw materials, and reducing and hydrolyzing the resultant product in the presence of a base.
CONSTITUTION: A compound of formula I (R is alkyl) is reacted with a compound of formula II (X and Y may be the same or different and alkyl, aryl or aralkyl respectively), preferably in a solvent, e.g. dimethyl sulfoxide, and the resultant product is then reduced and hydrolyzed in the presenc of a base, e.g. sodium hydroxide, preferably in a solvent, to close the ring, cleave the oxazolidinone ring and give a compound of formula III. Preferably, a reaction product obtained by reacting dimethylformamide with phosphorus oxychloride or thionyl chloride is used without isolation.
COPYRIGHT: (C)1982,JPO&Japio
JP8134080A 1980-06-18 1980-06-18 Preparation of indole derivative Granted JPS577466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8134080A JPS577466A (en) 1980-06-18 1980-06-18 Preparation of indole derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8134080A JPS577466A (en) 1980-06-18 1980-06-18 Preparation of indole derivative

Publications (2)

Publication Number Publication Date
JPS577466A true JPS577466A (en) 1982-01-14
JPS632258B2 JPS632258B2 (en) 1988-01-18

Family

ID=13743634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8134080A Granted JPS577466A (en) 1980-06-18 1980-06-18 Preparation of indole derivative

Country Status (1)

Country Link
JP (1) JPS577466A (en)

Also Published As

Publication number Publication date
JPS632258B2 (en) 1988-01-18

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