JPS57212159A - Production of n-((1-ethyl-2-pyrrolidinyl)methyl)-2- methoxy-5-sulfamoylbenzamide - Google Patents

Production of n-((1-ethyl-2-pyrrolidinyl)methyl)-2- methoxy-5-sulfamoylbenzamide

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Publication number
JPS57212159A
JPS57212159A JP9896781A JP9896781A JPS57212159A JP S57212159 A JPS57212159 A JP S57212159A JP 9896781 A JP9896781 A JP 9896781A JP 9896781 A JP9896781 A JP 9896781A JP S57212159 A JPS57212159 A JP S57212159A
Authority
JP
Japan
Prior art keywords
compound
formula
pyrrolidinyl
methoxy
ethyl
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
JP9896781A
Other languages
Japanese (ja)
Inventor
Hiroyuki Sawai
Keijiro Kadokawa
Takashi Iwasa
Yukie Matsuo
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.)
Sawai Pharmaceutical Co Ltd
Original Assignee
Sawai Pharmaceutical 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 Sawai Pharmaceutical Co Ltd filed Critical Sawai Pharmaceutical Co Ltd
Priority to JP9896781A priority Critical patent/JPS57212159A/en
Publication of JPS57212159A publication Critical patent/JPS57212159A/en
Pending legal-status Critical Current

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  • Pyrrole Compounds (AREA)

Abstract

PURPOSE: The reaction between (1-ethyl-2-pyrrolidinyl)iminomethyl cupric halide and 2-methoxy-5-sulfamoylbenzhydrazide gives the titled substance used as an antiulcerative readily in a short time without side-reactions.
CONSTITUTION: The compound of formula II is made to react with a cupric halide, preferably cupric chloride, in a solvent such as pyridine at 20W30°C for 5W10min to give the compound of formula III. Preferably without isolation of the product, it is made to react with a compound of formula IV at 20W30°C for 1W1.5hr to give the compound of formula I.
EFFECT: Special reaction conditions are unnecessary. The starting material is readily prepard.
USE: Antidepressant.
COPYRIGHT: (C)1982,JPO&Japio
JP9896781A 1981-06-25 1981-06-25 Production of n-((1-ethyl-2-pyrrolidinyl)methyl)-2- methoxy-5-sulfamoylbenzamide Pending JPS57212159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9896781A JPS57212159A (en) 1981-06-25 1981-06-25 Production of n-((1-ethyl-2-pyrrolidinyl)methyl)-2- methoxy-5-sulfamoylbenzamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9896781A JPS57212159A (en) 1981-06-25 1981-06-25 Production of n-((1-ethyl-2-pyrrolidinyl)methyl)-2- methoxy-5-sulfamoylbenzamide

Publications (1)

Publication Number Publication Date
JPS57212159A true JPS57212159A (en) 1982-12-27

Family

ID=14233826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9896781A Pending JPS57212159A (en) 1981-06-25 1981-06-25 Production of n-((1-ethyl-2-pyrrolidinyl)methyl)-2- methoxy-5-sulfamoylbenzamide

Country Status (1)

Country Link
JP (1) JPS57212159A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103804265A (en) * 2012-11-08 2014-05-21 江苏天士力帝益药业有限公司 Synthesis and post-processing method of sulpiride or optical isomer thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103804265A (en) * 2012-11-08 2014-05-21 江苏天士力帝益药业有限公司 Synthesis and post-processing method of sulpiride or optical isomer thereof

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