KR920019736A - 아미노아릴 또는 아미노알킬 β-설페이토 에틸 설폰의 연속 제조방법 - Google Patents
아미노아릴 또는 아미노알킬 β-설페이토 에틸 설폰의 연속 제조방법 Download PDFInfo
- Publication number
- KR920019736A KR920019736A KR1019920006739A KR920006739A KR920019736A KR 920019736 A KR920019736 A KR 920019736A KR 1019920006739 A KR1019920006739 A KR 1019920006739A KR 920006739 A KR920006739 A KR 920006739A KR 920019736 A KR920019736 A KR 920019736A
- Authority
- KR
- South Korea
- Prior art keywords
- aminoaryl
- aminoalkyl
- reaction
- continuous preparation
- sulfone
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
- C07C309/70—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a carbon skeleton substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C315/00—Preparation of sulfones; Preparation of sulfoxides
- C07C315/04—Preparation of sulfones; Preparation of sulfoxides by reactions not involving the formation of sulfone or sulfoxide groups
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
제1도는 아미노아릴 또는 아미노알킬 β-설페이토에틸 설폰을 연속 제조하는 생산흐름도를 나타낸 것이다.
Claims (4)
1:1 내지 1:1.15몰비의 β-하이드록시에틸 설폰과 황산의 혼합물을 재순환 및 기계적 교반에 의해 생성된 최종 생성물의 유도 층에 공급하여 100 내지 200℃, 바람직하게는 130 내지 180℃에서 반응시키는, 120℃ 이상의 온도에서 상응하는 β-하이드록시에틸 설폰과 황산의 반응에 의해 아미노아릴 또는 아미노알킬 β-설페이토에틸 설폰을 연속 제조하는 방법.
제1항에 있어서, 최종 생성물의 10 내지 50%를 유동층으로 재순환시키는 방법.
제1항 또는 제2항에 있어서, 혼합물의 반응이 50 내지 150mbar의 압력하에서 일어나는 방법.
제1항 내지 제3항 중 어느 한 항에 있어서, 혼합물의 반응이 15 내지 300분의 평균 체류시간에서 일어나는 방법.
※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4113147.9 | 1991-04-23 | ||
DE4113147 | 1991-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920019736A true KR920019736A (ko) | 1992-11-19 |
Family
ID=6430130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920006739A KR920019736A (ko) | 1991-04-23 | 1992-04-22 | 아미노아릴 또는 아미노알킬 β-설페이토 에틸 설폰의 연속 제조방법 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5329040A (ko) |
EP (1) | EP0510480B1 (ko) |
JP (1) | JPH05221956A (ko) |
KR (1) | KR920019736A (ko) |
CN (1) | CN1066061A (ko) |
BR (1) | BR9201471A (ko) |
CA (1) | CA2066799A1 (ko) |
CS (1) | CS122492A3 (ko) |
DE (1) | DE59200940D1 (ko) |
ES (1) | ES2067265T3 (ko) |
IE (1) | IE921284A1 (ko) |
MX (1) | MX9201860A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999006363A1 (de) * | 1997-07-30 | 1999-02-11 | Aventis Research & Technology Gmbh & Co. Kg | Verbessertes verfahren zur herstellung von parabase-ester |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3024258A (en) * | 1957-06-11 | 1962-03-06 | Chemithon Corp | Continuous sulfonation process |
IN152895B (ko) * | 1979-07-19 | 1984-04-28 | Sumitomo Chemical Co | |
US4482501A (en) * | 1979-07-19 | 1984-11-13 | Sumitomo Chemical Company, Limited | Process for producing aminoaryl-β-sulfatoethylsulfone |
DE3340114A1 (de) * | 1983-11-05 | 1985-05-15 | Hoechst Ag, 6230 Frankfurt | Verfahren zur herstellung von 2-amino-1-hydroxy-4- oder -5- (ss-sulfatoaethylsulfonyl)-benzol-verbindungen und deren verwendung zur synthese von faserreaktiven verbindungen |
IN172051B (ko) * | 1987-12-11 | 1993-03-27 | Hoechst Ag |
-
1992
- 1992-04-13 DE DE59200940T patent/DE59200940D1/de not_active Expired - Fee Related
- 1992-04-13 ES ES92106352T patent/ES2067265T3/es not_active Expired - Lifetime
- 1992-04-13 EP EP92106352A patent/EP0510480B1/de not_active Expired - Lifetime
- 1992-04-21 US US07/871,341 patent/US5329040A/en not_active Expired - Fee Related
- 1992-04-22 KR KR1019920006739A patent/KR920019736A/ko not_active Application Discontinuation
- 1992-04-22 CN CN92102874A patent/CN1066061A/zh active Pending
- 1992-04-22 BR BR929201471A patent/BR9201471A/pt not_active Application Discontinuation
- 1992-04-22 MX MX9201860A patent/MX9201860A/es unknown
- 1992-04-22 CA CA002066799A patent/CA2066799A1/en not_active Abandoned
- 1992-04-22 JP JP4103282A patent/JPH05221956A/ja active Pending
- 1992-04-22 CS CS921224A patent/CS122492A3/cs unknown
- 1992-04-22 IE IE128492A patent/IE921284A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5329040A (en) | 1994-07-12 |
MX9201860A (es) | 1993-08-01 |
CA2066799A1 (en) | 1992-10-24 |
EP0510480A1 (de) | 1992-10-28 |
CN1066061A (zh) | 1992-11-11 |
DE59200940D1 (de) | 1995-01-26 |
JPH05221956A (ja) | 1993-08-31 |
EP0510480B1 (de) | 1994-12-14 |
ES2067265T3 (es) | 1995-03-16 |
CS122492A3 (en) | 1992-12-16 |
IE921284A1 (en) | 1992-11-04 |
BR9201471A (pt) | 1992-12-01 |
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