KR960010676A - 글리코시드화도가 낮은 알킬 글리코시드의 제조방법 - Google Patents
글리코시드화도가 낮은 알킬 글리코시드의 제조방법 Download PDFInfo
- Publication number
- KR960010676A KR960010676A KR1019950029075A KR19950029075A KR960010676A KR 960010676 A KR960010676 A KR 960010676A KR 1019950029075 A KR1019950029075 A KR 1019950029075A KR 19950029075 A KR19950029075 A KR 19950029075A KR 960010676 A KR960010676 A KR 960010676A
- Authority
- KR
- South Korea
- Prior art keywords
- glycosidation
- alkyl glycosides
- low
- preparing alkyl
- reaction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H1/00—Processes for the preparation of sugar derivatives
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Saccharide Compounds (AREA)
Abstract
본 발명은 글리코시드화 반응 및 트랜스 글리코시드화 반응 또는 직접적인 글리코시드화 반응에 의해 알킬 라디칼의 탄소수가 8내지 20인 알킬 글리코시드를 제조하는 방법에 관한 것이며, 이 방법에서는 출발물질로서 덱스트로즈 당량이 90 내지 95인 사카라이드 시럽이 사용된다. 평균 글리코시드화도가 메우 낮은 생성물은 반응 동안 및/또는 반응후에 올리고사카라이드를 여과제거함으로써 달성시킨다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (5)
- 덱스트로즈 당량이 90내지 95인 사카라이드 시럽을 사용하고 올리고사카라이드를 제조하는 동안 및/또는 제조후에 여과제거함을 특징으로 하는, 알킬 그룹의 탄소수가 8 내지 20이고, 평균 글리코시드화도가 1.05내지 1.4인 알킬 글리코시드의 1단계 또는 2단계 제조 방법.
- 제1항에 있어서, 여과시 세공 크기가 50내지 200㎛인 여과기를 사용함을 특징으로 하는 방법.
- 제2항에 있어서, 세공 크기가 80내지 100㎛인 여과기를 사용함을 특징으로 하는 방법.
- 제1항에 있어서, 사용된 사카라이드 시럽이 글루코즈 시럽임을 특징으로 하는 방법.
- 제1항에 있어서, 평균 글리코시드화도가 1.1 내지 1.3인 알킬 글리코시드를 제조함을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4431854.5 | 1994-09-07 | ||
DE4431854A DE4431854A1 (de) | 1994-09-07 | 1994-09-07 | Verfahren zur Herstellung von Alkylglycosiden mit niedrigem Glycosidierungsgrad |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960010676A true KR960010676A (ko) | 1996-04-20 |
Family
ID=6527631
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950029075A KR960010676A (ko) | 1994-09-07 | 1995-09-06 | 글리코시드화도가 낮은 알킬 글리코시드의 제조방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5648475A (ko) |
EP (1) | EP0702022A1 (ko) |
JP (1) | JPH08176180A (ko) |
KR (1) | KR960010676A (ko) |
CN (1) | CN1128265A (ko) |
CA (1) | CA2157541A1 (ko) |
DE (1) | DE4431854A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19710112A1 (de) * | 1997-03-12 | 1998-09-17 | Henkel Kgaa | Verfahren zur kontinuierlichen Herstellung von Alkyl- und/oder Alkenyloligoglykosiden |
CN107937457B (zh) * | 2017-11-16 | 2021-05-04 | 江南大学 | 一种酶催化正丁基-β-D-葡萄糖苷转糖苷制备红景天苷的方法 |
CN117049990B (zh) * | 2023-08-15 | 2024-04-26 | 重庆渝化新材料有限责任公司 | 一种蛋氨酸生产中的高效结晶工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4996306A (en) * | 1988-04-05 | 1991-02-26 | Henkel Kommanditgesellschaft Auf Aktien | Glycoside preparation directly from aqueous saccharide solutions or syrups |
DE3833780A1 (de) * | 1988-10-05 | 1990-04-12 | Henkel Kgaa | Verfahren zur direkten herstellung von alkylglykosiden |
DE4034074A1 (de) * | 1990-10-26 | 1992-04-30 | Huels Chemische Werke Ag | Verfahren zur herstellung von alkylglycosiden und alkyloligoglycosiden |
DE4101252A1 (de) * | 1991-01-17 | 1992-07-23 | Huels Chemische Werke Ag | Verfahren zur herstellung von alkylglycosiden und alkylpolyglycosiden |
DE4104640A1 (de) | 1991-02-15 | 1992-08-20 | Huels Chemische Werke Ag | Verfahren zur herstellung hellfarbener alkylpolyglycoside |
DE4116669A1 (de) | 1991-05-22 | 1992-11-26 | Huels Chemische Werke Ag | Verfahren zur herstellung hellfarbener alkylpolyglycoside |
DE4116665A1 (de) | 1991-05-22 | 1992-11-26 | Huels Chemische Werke Ag | Verfahren zur herstellung von alkylpolyglycosiden |
DE4129587A1 (de) | 1991-09-06 | 1993-03-11 | Huels Chemische Werke Ag | Verfahren zur destillativen abtrennung von fettalkoholen aus fettalkoholischen alkylpolyglycosid-loesungen |
DE4138250A1 (de) | 1991-11-21 | 1993-05-27 | Henkel Kgaa | Verfahren zur herstellung von alkyloligoglucosiden mit vermindertem polyglucosegehalt |
DE4234241A1 (de) * | 1992-10-10 | 1994-04-14 | Huels Chemische Werke Ag | Verfahren zur Aufarbeitung von fettalkoholischen Alkylpolyglycosid-Lösungen |
-
1994
- 1994-09-07 DE DE4431854A patent/DE4431854A1/de not_active Withdrawn
-
1995
- 1995-07-12 EP EP95110918A patent/EP0702022A1/de not_active Withdrawn
- 1995-09-05 CA CA002157541A patent/CA2157541A1/en not_active Abandoned
- 1995-09-06 JP JP7229351A patent/JPH08176180A/ja not_active Withdrawn
- 1995-09-06 CN CN95116216A patent/CN1128265A/zh active Pending
- 1995-09-06 KR KR1019950029075A patent/KR960010676A/ko not_active Application Discontinuation
- 1995-09-07 US US08/524,530 patent/US5648475A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1128265A (zh) | 1996-08-07 |
US5648475A (en) | 1997-07-15 |
CA2157541A1 (en) | 1996-03-08 |
JPH08176180A (ja) | 1996-07-09 |
DE4431854A1 (de) | 1996-03-14 |
EP0702022A1 (de) | 1996-03-20 |
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WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |