KR100217841B1 - 광학 이성질체 분리에 유용한 6-이소프로필디메틸실릴-2,3-디에틸 베타 시클로덱스트린 및 그 제조방법 - Google Patents
광학 이성질체 분리에 유용한 6-이소프로필디메틸실릴-2,3-디에틸 베타 시클로덱스트린 및 그 제조방법 Download PDFInfo
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- KR100217841B1 KR100217841B1 KR1019950056714A KR19950056714A KR100217841B1 KR 100217841 B1 KR100217841 B1 KR 100217841B1 KR 1019950056714 A KR1019950056714 A KR 1019950056714A KR 19950056714 A KR19950056714 A KR 19950056714A KR 100217841 B1 KR100217841 B1 KR 100217841B1
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- Prior art keywords
- formula
- derivative
- cyclodextrin
- isopropyldimethylsilyl
- separation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
- C08B37/0012—Cyclodextrin [CD], e.g. cycle with 6 units (alpha), with 7 units (beta) and with 8 units (gamma), large-ring cyclodextrin or cycloamylose with 9 units or more; Derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/38—Selective adsorption, e.g. chromatography characterised by the separation mechanism involving specific interaction not covered by one or more of groups B01D15/265 and B01D15/30 - B01D15/36, e.g. affinity, ligand exchange or chiral chromatography
- B01D15/3833—Chiral chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/281—Sorbents specially adapted for preparative, analytical or investigative chromatography
- B01J20/29—Chiral phases
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (5)
- 하기 구조식 (I)을 갖는 광학이성질체분리에 정지상으로 유용한 6-이소프로필 디메틸실릴-2,3-디에틸-시클로 덱스트린 화합물.
- 하기 식(II)의 β-시클로덱스트린 화합물을 tert-부틸디메틸실릴 클로라이드와 반응시켜 하기 식(III)의 β-CD 실란 유도체를 형성하는단계 ; 상기 β-CD 실란 유도체와 요오드화 에탄을 알킬화 반응시켜 하기 식(IV)의 디알킬실란화된 β-CD 유도체를 형성하는단계 ; 하기 식(IV)의 유도체와 테트라부틸암모늄 플로라이드를 반응시켜 시클로덱스트린의 6번 탄소위치의 t-부틸디메틸실란기를 제거하는단계 ; 및 하기 식(V)의 t-부틸디메틸 실란기가 제거된 β-CD를 이소프로필디메틸실릴클로라이드와 반응시키는단계 ; 를 포함하는 상기 식(I)의 6-이소프로필디메틸실릴-2,3-디에틸-β-시클로덱스트린 제조 방법.(단, 식중에서 R은 CH2CH3이다. )
- 정지상과 혼합물을 접촉시켜 광학이성질체를 분리하는 기체크로마토그피 분리방법에 있어서, 상기 정지상으로 청구범위 제1항 시클로덱스트린 유도체(식(I))를 사용함을 특징으로 하는 분리방법.
- 제3항에 있어서, 상기 광학이성질체는 알코올임을 특징으로 하는 방법.
- 제4항에 있어서, 상기 알코올은 3-펜텐-2-올, 리모넨 및 페닐 에틸 프로피오네이트로 구성되는 그룹에서 선택됨을 특징으로 하는 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950056714A KR100217841B1 (ko) | 1995-12-26 | 1995-12-26 | 광학 이성질체 분리에 유용한 6-이소프로필디메틸실릴-2,3-디에틸 베타 시클로덱스트린 및 그 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950056714A KR100217841B1 (ko) | 1995-12-26 | 1995-12-26 | 광학 이성질체 분리에 유용한 6-이소프로필디메틸실릴-2,3-디에틸 베타 시클로덱스트린 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970042582A KR970042582A (ko) | 1997-07-24 |
| KR100217841B1 true KR100217841B1 (ko) | 1999-10-01 |
Family
ID=19444476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950056714A Expired - Fee Related KR100217841B1 (ko) | 1995-12-26 | 1995-12-26 | 광학 이성질체 분리에 유용한 6-이소프로필디메틸실릴-2,3-디에틸 베타 시클로덱스트린 및 그 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100217841B1 (ko) |
-
1995
- 1995-12-26 KR KR1019950056714A patent/KR100217841B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR970042582A (ko) | 1997-07-24 |
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