KR100836528B1 - 이토프리드 염산염의 제조방법 - Google Patents
이토프리드 염산염의 제조방법 Download PDFInfo
- Publication number
- KR100836528B1 KR100836528B1 KR1020070074311A KR20070074311A KR100836528B1 KR 100836528 B1 KR100836528 B1 KR 100836528B1 KR 1020070074311 A KR1020070074311 A KR 1020070074311A KR 20070074311 A KR20070074311 A KR 20070074311A KR 100836528 B1 KR100836528 B1 KR 100836528B1
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- sodium
- hydrochloride
- potassium
- ethyl
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C233/04—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
- C07C233/07—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/16—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms
- C07C233/23—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by singly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
- 제 1항에 있어서, 상기 화학식 2의 에스터화 화합물은 3,4-디메톡시 벤조산 메틸 에스터와 3,4-디메톡시 벤조산 에틸 에스터를 출발물질로 하여 제조되는 것을 특징으로 하는 이토프리드 염산염의 제조방법.
- 제 3항에 있어서, 상기 화학식 5의 [2-(4-할로-메틸-페닐옥시)-에틸]-디메틸아민은 [2-(4-브로모메틸-페닐옥시)-에틸]-디메틸아민인 것을 특징으로 하는 이토프리드 염산염의 제조방법.
- 제 4항에 있어서, 상기 [2-(4-브로모메틸-페닐옥시)-에틸]-디메틸아민은 제조시 그 출발물질을 파라-크레졸을 사용하는 것을 특징으로 하는 이토프리드 염산염의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020070074311A KR100836528B1 (ko) | 2007-07-25 | 2007-07-25 | 이토프리드 염산염의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020070074311A KR100836528B1 (ko) | 2007-07-25 | 2007-07-25 | 이토프리드 염산염의 제조방법 |
Publications (1)
Publication Number | Publication Date |
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KR100836528B1 true KR100836528B1 (ko) | 2008-06-10 |
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KR1020070074311A KR100836528B1 (ko) | 2007-07-25 | 2007-07-25 | 이토프리드 염산염의 제조방법 |
Country Status (1)
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KR (1) | KR100836528B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101508565B1 (ko) | 2008-05-27 | 2015-04-03 | 이범찬 | 이토프라이드의 신규한 제조 방법 및 이로부터 얻은 신규의중간체 화합물 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940000058B1 (ko) * | 1987-09-05 | 1994-01-05 | 호쿠리쿠 세이야쿠 가부시키가이샤 | 아미드화합물, 그 제조방법 및 그것을 유효성분으로 하는 소화관 운동 부활제(賦活劑) |
DE10235312A1 (de) | 2002-08-01 | 2004-02-12 | Basf Ag | Verfahren zur Herstellung von Aminoalkoxybenzylaminen und Aminoalkoxybenzonitrilen als Zwischenprodukte |
KR100595117B1 (ko) | 2004-07-28 | 2006-06-30 | 일양약품주식회사 | 이토프라이드·염산염 중간체인4-[2-(디메틸아미노)에톡시]벤질아민의 새로운 제조방법 |
KR100663167B1 (ko) | 2005-10-27 | 2007-01-02 | 동우신테크 주식회사 | 염산 이토프리드의 제조방법 |
WO2007074386A2 (en) | 2005-12-28 | 2007-07-05 | Bakulesh Mafatlal Khamar | A novel process for synthesis of itopride and it’s novel intermediate-n-(4-hydroxybenzyl)-3,4-dimethoxybenzamide |
-
2007
- 2007-07-25 KR KR1020070074311A patent/KR100836528B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR940000058B1 (ko) * | 1987-09-05 | 1994-01-05 | 호쿠리쿠 세이야쿠 가부시키가이샤 | 아미드화합물, 그 제조방법 및 그것을 유효성분으로 하는 소화관 운동 부활제(賦活劑) |
DE10235312A1 (de) | 2002-08-01 | 2004-02-12 | Basf Ag | Verfahren zur Herstellung von Aminoalkoxybenzylaminen und Aminoalkoxybenzonitrilen als Zwischenprodukte |
KR100595117B1 (ko) | 2004-07-28 | 2006-06-30 | 일양약품주식회사 | 이토프라이드·염산염 중간체인4-[2-(디메틸아미노)에톡시]벤질아민의 새로운 제조방법 |
KR100663167B1 (ko) | 2005-10-27 | 2007-01-02 | 동우신테크 주식회사 | 염산 이토프리드의 제조방법 |
WO2007074386A2 (en) | 2005-12-28 | 2007-07-05 | Bakulesh Mafatlal Khamar | A novel process for synthesis of itopride and it’s novel intermediate-n-(4-hydroxybenzyl)-3,4-dimethoxybenzamide |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101508565B1 (ko) | 2008-05-27 | 2015-04-03 | 이범찬 | 이토프라이드의 신규한 제조 방법 및 이로부터 얻은 신규의중간체 화합물 |
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