NO975758L - Heterosykliske frie metylradikaler som bildeforbedrende milder - Google Patents
Heterosykliske frie metylradikaler som bildeforbedrende milderInfo
- Publication number
- NO975758L NO975758L NO975758A NO975758A NO975758L NO 975758 L NO975758 L NO 975758L NO 975758 A NO975758 A NO 975758A NO 975758 A NO975758 A NO 975758A NO 975758 L NO975758 L NO 975758L
- Authority
- NO
- Norway
- Prior art keywords
- group
- atom
- mono
- optionally
- cycloalkylidene
- Prior art date
Links
- 230000002708 enhancing effect Effects 0.000 title 1
- 125000000623 heterocyclic group Chemical group 0.000 title 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 3
- 229910052717 sulfur Inorganic materials 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000004429 atom Chemical group 0.000 abstract 2
- 125000004434 sulfur atom Chemical group 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000008137 solubility enhancer Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
- A61K49/20—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations containing free radicals, e.g. trityl radical for overhauser
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
- C07B61/02—Generation of organic free radicals; Organic free radicals per se
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D497/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms
- C07D497/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having oxygen and sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D497/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/0803—Compounds with Si-C or Si-Si linkages
- C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
- C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
- C07F7/0814—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring said ring is substituted at a C ring atom by Si
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Hydrogenated Pyridines (AREA)
- Cosmetics (AREA)
- Pyridine Compounds (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/467,273 US5728370A (en) | 1993-04-02 | 1995-06-06 | Free Radicals |
| PCT/GB1995/002151 WO1996039367A1 (en) | 1994-03-31 | 1995-09-08 | Heterocyclic methyl free radicals as image enhancing agents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO975758D0 NO975758D0 (no) | 1997-12-05 |
| NO975758L true NO975758L (no) | 1997-12-05 |
Family
ID=23855069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO975758A NO975758L (no) | 1995-06-06 | 1997-12-05 | Heterosykliske frie metylradikaler som bildeforbedrende milder |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5728370A (ja) |
| EP (1) | EP0832054B1 (ja) |
| JP (1) | JP4054376B2 (ja) |
| KR (1) | KR19990022477A (ja) |
| CN (1) | CN1193952A (ja) |
| AT (1) | ATE198313T1 (ja) |
| AU (1) | AU709532B2 (ja) |
| CA (1) | CA2222331A1 (ja) |
| CZ (1) | CZ390197A3 (ja) |
| DE (1) | DE69519752T2 (ja) |
| ES (1) | ES2153046T3 (ja) |
| HU (1) | HUT78020A (ja) |
| NO (1) | NO975758L (ja) |
| NZ (1) | NZ292582A (ja) |
| PL (1) | PL323919A1 (ja) |
| WO (1) | WO1996039367A1 (ja) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9704669D0 (en) * | 1997-03-06 | 1997-04-23 | Nycomed Imaging As | Free radicals |
| US6063360A (en) * | 1993-04-02 | 2000-05-16 | Nycomed Imaging A/S | Free radicals comprising benzodithiole derivatives |
| ES2201462T3 (es) * | 1997-03-06 | 2004-03-16 | Amersham Health As | Radicales libres de triarilmetilo como agentes mejoradores de la imagen. |
| US7122736B2 (en) * | 2001-08-16 | 2006-10-17 | Midwest Research Institute | Method and apparatus for fabricating a thin-film solar cell utilizing a hot wire chemical vapor deposition technique |
| US7351402B2 (en) * | 2003-08-21 | 2008-04-01 | Massachusetts Institute Of Technology | Polarizing agents for dynamic nuclear polarization |
| KR20070063504A (ko) | 2004-07-30 | 2007-06-19 | 지이 헬스케어 에이에스 | 조성물의 제조 방법, 조성물 및 그의 용도 |
| JP5535435B2 (ja) | 2004-07-30 | 2014-07-02 | ジーイー・ヘルスケア・アクスイェ・セルスカプ | ラジカル及び、ｄｎｐ処理における常磁性試薬としてのその使用 |
| WO2007064226A2 (en) | 2005-12-01 | 2007-06-07 | Ge Healthcare As | Method of dynamic nuclear polarisation (dnp) using a trityl radical and a paramagnetic metal ion |
| EP1960001A2 (en) | 2005-12-08 | 2008-08-27 | Koninklijke Philips Electronics N.V. | System and method for monitoring in vivo drug release using overhauser-enhanced nmr |
| ES2393750T3 (es) * | 2005-12-16 | 2012-12-27 | Ge Healthcare As | Procedimiento para producir carbosilatos hiperpolarizados de aminas orgánicas |
| US7985594B2 (en) | 2006-05-12 | 2011-07-26 | Massachusetts Institute Of Technology | Biradical polarizing agents for dynamic nuclear polarization |
| CN101506179B (zh) | 2006-08-30 | 2012-08-22 | 通用电气医疗集团股份有限公司 | 动态核极化(dnp)的方法及用于所述方法的化合物和组合物 |
| EP2902041A1 (en) | 2007-12-19 | 2015-08-05 | GE Healthcare Limited | Composition and method for generating a metabolic profile using 13C-MR detection |
| US8697034B2 (en) | 2008-10-10 | 2014-04-15 | The Board Of Regents Of The University Of Texas System | Hyperpolarized 89-yttrium and methods relating thereto |
| EP2476009A1 (en) | 2009-09-10 | 2012-07-18 | GE Healthcare UK Limited | 13c-mr detection using hyperpolarised 13c-fructose |
| JP5758982B2 (ja) | 2010-04-08 | 2015-08-05 | ブラッコ・イメージング・ソシエタ・ペル・アチオニＢｒａｃｃｏ Ｉｍａｇｉｎｇ Ｓ．Ｐ．Ａ． | 過分極基質の製造方法およびｍｒｉのための方法 |
| FR2967158A1 (fr) | 2010-11-08 | 2012-05-11 | Phosphoenix Sarl | Nouveaux radicaux triarylmethyle: leur preparation et application |
| IN2014MN00174A (ja) * | 2011-06-30 | 2015-06-19 | Godavari Biorefineries Ltd | |
| WO2013053839A1 (en) | 2011-10-12 | 2013-04-18 | Bracco Imaging Spa | Process for the preparation of hyperpolarized derivatives for use in mri analysis |
| US9693828B2 (en) | 2011-12-05 | 2017-07-04 | Bracco Imaging S.P.A. | Composition comprising acetic anhydride and a gadolinium complex, and method for the use in hyperpolarisation in MRI analysis |
| US8715621B2 (en) | 2012-03-15 | 2014-05-06 | Massachusetts Institute Of Technology | Radical polarizing agents for dynamic nuclear polarization |
| US9925280B2 (en) | 2012-04-02 | 2018-03-27 | Bracco Imaging S.P.A. | Hyperpolarized amino acids |
| US9381257B2 (en) | 2012-07-13 | 2016-07-05 | Bracco Imaging S.P.A. | Triarylmethyl radicals |
| WO2014192894A1 (ja) * | 2013-05-29 | 2014-12-04 | 国立大学法人九州大学 | 生体における酸化還元反応を検出する方法 |
| CN103951613A (zh) * | 2014-04-21 | 2014-07-30 | 南开大学 | 用于蛋白质顺磁标记的dtpa类似物的设计与合成 |
| CN104610138A (zh) * | 2015-01-09 | 2015-05-13 | 南开大学 | 用于蛋白质顺磁标记的乙二胺四乙酸类探针的合成方法 |
| WO2019018655A1 (en) * | 2017-07-19 | 2019-01-24 | West Virginia University | SYNTHESIS OF BIOCOMPATIBLE TRITYLE RADICALS FOR APPLICATIONS AS HYPERPOLARIZATION AGENTS |
| DE102017122275B4 (de) * | 2017-09-26 | 2021-03-11 | Universität Potsdam | Fluoreszenzfarbstoffe basierend auf Benzo[1,2-d:4,5- d']bis([1,3]dithiol) |
| DE102018126261A1 (de) | 2018-10-22 | 2020-04-23 | Universität Bielefeld | Tritylverbindungen vom Finland-Typ |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU651570B2 (en) * | 1990-02-12 | 1994-07-28 | Hafslund Nycomed Innovation Ab | Triarylmethyl radicals and the use of inert carbon free radicals in MRI |
| WO1992021017A1 (en) * | 1991-05-23 | 1992-11-26 | Unger Evan C | Liposoluble compounds for magnetic resonance imaging |
| US5435991A (en) * | 1991-08-09 | 1995-07-25 | Nycomed Innovation Ab | Use of persistent heterocyclic free-radicals in magnetic resonance imaging |
| GB9117258D0 (en) * | 1991-08-09 | 1991-09-25 | Hafslund Nycomed Innovation | Use of radicals |
| GB9307027D0 (en) * | 1993-04-02 | 1993-05-26 | Nycomed Innovation Ab | Free radicals |
-
1995
- 1995-06-06 US US08/467,273 patent/US5728370A/en not_active Expired - Fee Related
- 1995-09-08 DE DE69519752T patent/DE69519752T2/de not_active Expired - Lifetime
- 1995-09-08 CA CA002222331A patent/CA2222331A1/en not_active Abandoned
- 1995-09-08 AU AU34790/95A patent/AU709532B2/en not_active Ceased
- 1995-09-08 NZ NZ292582A patent/NZ292582A/xx unknown
- 1995-09-08 CZ CZ973901A patent/CZ390197A3/cs unknown
- 1995-09-08 JP JP51933896A patent/JP4054376B2/ja not_active Expired - Lifetime
- 1995-09-08 WO PCT/GB1995/002151 patent/WO1996039367A1/en not_active Application Discontinuation
- 1995-09-08 HU HU9802729A patent/HUT78020A/hu unknown
- 1995-09-08 PL PL95323919A patent/PL323919A1/xx unknown
- 1995-09-08 AT AT95931302T patent/ATE198313T1/de not_active IP Right Cessation
- 1995-09-08 KR KR1019970708958A patent/KR19990022477A/ko not_active Application Discontinuation
- 1995-09-08 EP EP95931302A patent/EP0832054B1/en not_active Expired - Lifetime
- 1995-09-08 ES ES95931302T patent/ES2153046T3/es not_active Expired - Lifetime
-
1996
- 1996-09-08 CN CN95197926A patent/CN1193952A/zh active Pending
-
1997
- 1997-12-05 NO NO975758A patent/NO975758L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990022477A (ko) | 1999-03-25 |
| CA2222331A1 (en) | 1996-12-12 |
| ATE198313T1 (de) | 2001-01-15 |
| EP0832054B1 (en) | 2000-12-27 |
| AU709532B2 (en) | 1999-09-02 |
| AU3479095A (en) | 1996-12-24 |
| JP4054376B2 (ja) | 2008-02-27 |
| EP0832054A1 (en) | 1998-04-01 |
| DE69519752T2 (de) | 2001-08-02 |
| JPH11505510A (ja) | 1999-05-21 |
| NO975758D0 (no) | 1997-12-05 |
| US5728370A (en) | 1998-03-17 |
| WO1996039367A1 (en) | 1996-12-12 |
| CZ390197A3 (cs) | 1998-06-17 |
| HUT78020A (hu) | 1999-05-28 |
| DE69519752D1 (de) | 2001-02-01 |
| ES2153046T3 (es) | 2001-02-16 |
| PL323919A1 (en) | 1998-04-27 |
| CN1193952A (zh) | 1998-09-23 |
| NZ292582A (en) | 1998-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |