KR101631148B1 - 유기 용매에 가용성인 고분자에 지지된 2-이미다졸리디논 키랄 보조제, 및 이의 제조 방법 - Google Patents
유기 용매에 가용성인 고분자에 지지된 2-이미다졸리디논 키랄 보조제, 및 이의 제조 방법 Download PDFInfo
- Publication number
- KR101631148B1 KR101631148B1 KR1020140027993A KR20140027993A KR101631148B1 KR 101631148 B1 KR101631148 B1 KR 101631148B1 KR 1020140027993 A KR1020140027993 A KR 1020140027993A KR 20140027993 A KR20140027993 A KR 20140027993A KR 101631148 B1 KR101631148 B1 KR 101631148B1
- Authority
- KR
- South Korea
- Prior art keywords
- chiral auxiliary
- formula
- organic solvent
- compound
- chiral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/70—One oxygen atom
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
- A61K31/4164—1,3-Diazoles
- A61K31/4166—1,3-Diazoles having oxo groups directly attached to the heterocyclic ring, e.g. phenytoin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/56—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
- C07D233/58—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
본 발명에 의한 키랄 보조제는 유기 용매에 가용성인 고분자에 지지됨으로써 키랄 보조제의 분자 경제적인 효능을 만족하면서도 반응 종료 후에는 반응 생성물과 키랄 보조제의 분리가 용이한 효과를 나타낸다.
Description
Feed ratio (m/n) |
Yield(%) | Loading (mmol/g) |
수평균 분자량 Mn (Da) |
중량평균 분자량 Mw (Da) |
분자량 분산도 (Mw/Mn) |
|
NCPS11 | 1/1 | 46 | 3.89 | 3,180 | 5,992 | 1.9 |
NCPS21 | 2/1 | 40 | 4.89 | 4,436 | 7,370 | 1.7 |
NCPS10 | 1/0 | 52 | 6.55 | 8,604 | 11,817 | 1.4 |
Entry | R1 | R2X | Yield(%) | de(%) |
1 | Me | BnBr | 58 | >99 |
2 | Ph | BnBr | 54 | >99 |
3 | Bn | CH2=CHCH2I | 53 | >99 |
4 | Bn | CH3I | 49 | >99 |
Entry | R1 | R2X | Yield(%) | ee(%) |
1 | Me | BnBr | 55 | 99 |
2 | Ph | BnBr | 47 | 99 |
3 | Bn | CH2=CHCH2I | 50 | 99 |
4 | Bn | CH3I | 48 | 99 |
Entry | R1 | R2X | Yield(%) | de(%) |
1 | Me | BnBr | 40 | >99 |
2 | Ph | BnBr | 34 | >99 |
3 | Bn | CH2=CHCH2I | 36 | >99 |
4 | Bn | CH3I | 27 | >99 |
Entry | R1 | R2X | Yield(%) | ee(%) |
1 | Me | BnBr | 55 | 99 |
2 | Ph | BnBr | 43 | 99 |
3 | Bn | CH2=CHCH2I | 46 | 99 |
4 | Bn | CH3I | 36 | 99 |
Claims (10)
- 제 1 항에 있어서,
상기 유기 용매는 THF, 클로로포름(CHCl3), Dichlromethane(CH2Cl2), 사염화탄소(CCl4), CHCl3, ether, benzene 또는 이들의 혼합 용매에서 선택되는 것을 특징으로 하는 유기 용매에 가용성인 고분자에 지지되는 키랄 보조제.
- 삭제
- 삭제
- 제 1 항에 있어서,
상기 m 과 n 의 비율이 1 : 1 인 것을 특징으로 하는 유기 용매에 가용성인 고분자에 지지되는 키랄 보조제.
- 제 6 항에 있어서,
상기 환류 시키는 단계에서는 K2CO3 및 (C2H4O)6를 더 포함하는 것을 특징으로 하는 키랄 보조제의 제조 방법.
- 삭제
- 삭제
- 제 6 항에 있어서,
상기 화학식 7로 표시되는 유기 용매에 가용성인 고분자는 수평균 분자량이 2000 내지 4000 Da이고, 중량평균 분자량이 4000 내지 7000 Da이고, 분자량 분산도(중량평균 분자량/수평균 분자량)가 1.8 내지 2.0 인 것을 특징으로 하는 키랄 보조제의 제조 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140027993A KR101631148B1 (ko) | 2014-03-10 | 2014-03-10 | 유기 용매에 가용성인 고분자에 지지된 2-이미다졸리디논 키랄 보조제, 및 이의 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140027993A KR101631148B1 (ko) | 2014-03-10 | 2014-03-10 | 유기 용매에 가용성인 고분자에 지지된 2-이미다졸리디논 키랄 보조제, 및 이의 제조 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150105875A KR20150105875A (ko) | 2015-09-18 |
KR101631148B1 true KR101631148B1 (ko) | 2016-06-17 |
Family
ID=54244956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140027993A Expired - Fee Related KR101631148B1 (ko) | 2014-03-10 | 2014-03-10 | 유기 용매에 가용성인 고분자에 지지된 2-이미다졸리디논 키랄 보조제, 및 이의 제조 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR101631148B1 (ko) |
-
2014
- 2014-03-10 KR KR1020140027993A patent/KR101631148B1/ko not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
Tetrahedron Letters, 2009, vol. 50, pp. 4015-4018* |
Also Published As
Publication number | Publication date |
---|---|
KR20150105875A (ko) | 2015-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108101733B (zh) | 钌催化氟代芳酮与二苯乙炔反应制备多芳取代萘衍生物的方法 | |
CN108976216B (zh) | 一种普卡必利的制备方法 | |
TW201813959A (zh) | 雙呋喃二鹵化物,用於製造雙呋喃二鹵化物的方法,及利用雙呋喃二鹵化物製造雙呋喃二酸、雙呋喃二醇或雙呋喃二胺的方法 | |
JP5596258B2 (ja) | カリックスアレーンダイマー化合物およびその製造方法 | |
KR101631148B1 (ko) | 유기 용매에 가용성인 고분자에 지지된 2-이미다졸리디논 키랄 보조제, 및 이의 제조 방법 | |
CN109535120B (zh) | 7-取代-3,4,4,7-四氢环丁烷并香豆素-5-酮的制备方法 | |
CN100389877C (zh) | 一种用于常压制备手性仲醇的负载催化剂及其制备方法 | |
KR20130133315A (ko) | 물에 안정한 루이스 산을 이용한 소르비톨로부터 아이소소바이드의 제조방법 | |
KR101976406B1 (ko) | 아릴 알코올 및 헤테로아릴 알코올의 제조방법 | |
KR101867506B1 (ko) | 디안히드로헥산헥솔 유도체, 이의 제조방법 및 이를 이용하여 제조된 폴리카보네이트 | |
JP2012153847A (ja) | 新規高分子化合物及びその中間体 | |
CN110078922B (zh) | 一种利用钯催化的均相烯丙基取代反应合成聚砜的方法 | |
CN114605262A (zh) | 一种苯基烯丙基醚类化合物的高效选择性合成方法 | |
CN107501277A (zh) | 一种呋喃酮并氢化吖庚因类化合物的合成方法 | |
KR102122003B1 (ko) | 스크린 타입의 노보난 유도체 화합물, 이의 제조 방법 및 이의 용도 | |
Shimokawaji et al. | Synthesis of partially bio‐based triepoxides from naturally occurring myo‐inositol and their polyadditions | |
JPH023685A (ja) | チオフェンエーテルの製造方法 | |
WO2023042894A1 (ja) | フランアクリル酸エステル重合体及びその製造方法、並びに該重合体の製造に用いる重合性モノマー及びその製造方法 | |
Zhou et al. | Palladium-catalyzed direct mono-α-arylation of α-fluoroketones with aryl halides or phenyl triflate | |
JP7633040B2 (ja) | 新規化合物 | |
JP2009263605A (ja) | 分子カプセルおよびその製造方法 | |
CN110078921B (zh) | 一种钯催化的非均相的烯丙基聚合反应合成聚砜的方法 | |
JPWO2005080364A1 (ja) | 脂環式オキセタン化合物の製造方法 | |
CN115594582A (zh) | 一种合成13c标记的4-三氟甲基甲酸芳酯的方法及应用 | |
JP6920917B2 (ja) | 6−ヒドロキシ−2−ナフトエ酸アルケニルエステルおよびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20140310 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20151013 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20160512 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20160610 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20160613 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20190523 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20190523 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20200526 Start annual number: 5 End annual number: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20210527 Start annual number: 6 End annual number: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20230323 Start annual number: 8 End annual number: 8 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20250321 |