KR900003108A - N-메틸벤즈아미드의 제조방법 - Google Patents
N-메틸벤즈아미드의 제조방법 Download PDFInfo
- Publication number
- KR900003108A KR900003108A KR1019890011428A KR890011428A KR900003108A KR 900003108 A KR900003108 A KR 900003108A KR 1019890011428 A KR1019890011428 A KR 1019890011428A KR 890011428 A KR890011428 A KR 890011428A KR 900003108 A KR900003108 A KR 900003108A
- Authority
- KR
- South Korea
- Prior art keywords
- methylbenzoate
- methylbenzamide
- preparing
- methylamine
- methanol
- Prior art date
Links
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 약 60 내지 150℃온도 몇 약 2 내지 12바아 압력하에 메탄올 중에서 메틸 벤조에이트를 화학양론적 양이상의 메틸아민과 반응시킴을 특징으로 하여, 메틸벤조에이트로부터 N-메틸벤조아미드를 제조하는 방법.
- 제1항에 있어서, 메탄올의 양이 메틸벤조에이트 1몰에 대해 1 내지 2몰인 방법.
- 제1항에 있어서, 메틸아민이 메틸벤조에이트 12몰에 대해 50 내지 200몰%의 양으로 사용되는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3827531A DE3827531A1 (de) | 1988-08-13 | 1988-08-13 | Verfahren zur herstellung von n-methylbenzamid |
| DEP3827531.7 | 1988-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR900003108A true KR900003108A (ko) | 1990-03-23 |
Family
ID=6360795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890011428A KR900003108A (ko) | 1988-08-13 | 1989-08-11 | N-메틸벤즈아미드의 제조방법 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0355480B1 (ko) |
| JP (1) | JPH0291053A (ko) |
| KR (1) | KR900003108A (ko) |
| BR (1) | BR8904058A (ko) |
| DE (2) | DE3827531A1 (ko) |
| ES (1) | ES2032225T3 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09208527A (ja) * | 1996-02-01 | 1997-08-12 | Mitsubishi Gas Chem Co Inc | 液晶中間体の製造法 |
| DE102008005678B4 (de) | 2007-02-01 | 2021-12-09 | Abb Power Grids Switzerland Ag | Überspannungsableiter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3763234A (en) * | 1970-12-03 | 1973-10-02 | Halcon International Inc | Preparation of amides |
| JPS5479241A (en) * | 1977-12-02 | 1979-06-25 | Teijin Ltd | Production of p-toluic amide |
-
1988
- 1988-08-13 DE DE3827531A patent/DE3827531A1/de not_active Withdrawn
-
1989
- 1989-07-29 ES ES198989114066T patent/ES2032225T3/es not_active Expired - Lifetime
- 1989-07-29 EP EP89114066A patent/EP0355480B1/de not_active Expired - Lifetime
- 1989-07-29 DE DE8989114066T patent/DE58901629D1/de not_active Expired - Lifetime
- 1989-08-08 JP JP1204017A patent/JPH0291053A/ja active Pending
- 1989-08-11 BR BR898904058A patent/BR8904058A/pt not_active Application Discontinuation
- 1989-08-11 KR KR1019890011428A patent/KR900003108A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0355480A3 (en) | 1990-05-16 |
| ES2032225T3 (es) | 1993-01-16 |
| EP0355480B1 (de) | 1992-06-10 |
| DE58901629D1 (de) | 1992-07-16 |
| DE3827531A1 (de) | 1990-02-22 |
| BR8904058A (pt) | 1990-03-20 |
| EP0355480A2 (de) | 1990-02-28 |
| JPH0291053A (ja) | 1990-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |