ATE346957T1 - Verfahren zum nachweis von chloralhydrat in dichloressigsäure - Google Patents
Verfahren zum nachweis von chloralhydrat in dichloressigsäureInfo
- Publication number
- ATE346957T1 ATE346957T1 AT02706042T AT02706042T ATE346957T1 AT E346957 T1 ATE346957 T1 AT E346957T1 AT 02706042 T AT02706042 T AT 02706042T AT 02706042 T AT02706042 T AT 02706042T AT E346957 T1 ATE346957 T1 AT E346957T1
- Authority
- AT
- Austria
- Prior art keywords
- detecting
- dichloroacetic acid
- chloral hydrate
- chloral
- hydrate
- Prior art date
Links
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 title abstract 4
- RNFNDJAIBTYOQL-UHFFFAOYSA-N chloral hydrate Chemical compound OC(O)C(Cl)(Cl)Cl RNFNDJAIBTYOQL-UHFFFAOYSA-N 0.000 title abstract 2
- 229960002327 chloral hydrate Drugs 0.000 title abstract 2
- 229960005215 dichloroacetic acid Drugs 0.000 title abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/68—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N24/00—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects
- G01N24/08—Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects by using nuclear magnetic resonance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
- G01R33/46—NMR spectroscopy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/19—Halogen containing
- Y10T436/193333—In aqueous solution
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/19—Halogen containing
- Y10T436/196666—Carbon containing compound [e.g., vinylchloride, etc.]
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Analytical Chemistry (AREA)
- Biotechnology (AREA)
- Immunology (AREA)
- Genetics & Genomics (AREA)
- Pathology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Microbiology (AREA)
- Saccharide Compounds (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26492001P | 2001-01-30 | 2001-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE346957T1 true ATE346957T1 (de) | 2006-12-15 |
Family
ID=23008188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02706042T ATE346957T1 (de) | 2001-01-30 | 2002-01-29 | Verfahren zum nachweis von chloralhydrat in dichloressigsäure |
Country Status (8)
| Country | Link |
|---|---|
| US (3) | US6645716B2 (de) |
| EP (1) | EP1356115B1 (de) |
| KR (1) | KR20030071870A (de) |
| CN (1) | CN1489633A (de) |
| AT (1) | ATE346957T1 (de) |
| DE (1) | DE60216416T2 (de) |
| ES (1) | ES2276914T3 (de) |
| WO (1) | WO2002061138A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6645716B2 (en) * | 2001-01-30 | 2003-11-11 | Isis Pharmaceuticals, Inc. | Methods for detection of chloral hydrate in dichloroacetic acid |
| US7169916B2 (en) * | 2002-04-01 | 2007-01-30 | Isis Pharmaceuticals, Inc. | Chloral-free DCA in oligonucleotide synthesis |
| CA3026134A1 (en) * | 2016-05-31 | 2017-12-07 | Dna Genotek Inc. | A composition, system and method for removal of detergents from aqueous solutions |
| CN110161156B (zh) * | 2018-02-13 | 2022-12-09 | 特丰制药有限公司 | 高效液相测定水合氯醛含量的方法 |
| CN110646456A (zh) * | 2019-08-20 | 2020-01-03 | 中船重工（邯郸）派瑞特种气体有限公司 | 一种基于核磁共振定量测量双三氟甲基磺酰亚胺锂的方法 |
| WO2021233406A1 (en) | 2020-05-21 | 2021-11-25 | Changzhou Syntheall Pharmaceuticals Co., Ltd. | Compositions comprising dichloroacetic acid, processes for preparing same and uses thereof |
| CN115436541B (zh) * | 2022-09-29 | 2024-04-26 | 成都施贝康生物医药科技有限公司 | 一种水合氯醛的含量检测方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE610317C (de) * | 1933-08-17 | 1935-03-07 | Alais & Froges & Camarque Cie | Verfahren zur Herstellung von Dichloressigsaeure |
| DE852997C (de) * | 1951-07-15 | 1952-10-20 | Lech Chemie Gersthofen | Verfahren zur Herstellung reiner Dichloressigsaeure |
| US6005094A (en) | 1986-10-28 | 1999-12-21 | Genta Incorporated | Oligonucleotide analogues having improved stability at acid pH |
| DE4003014A1 (de) * | 1990-02-02 | 1991-08-08 | Hoechst Ag | Verfahren zur umsetzung einer niedermolekularen hydroxiverbindung mit einem carbonsaeurehalogenid |
| US5760209A (en) * | 1997-03-03 | 1998-06-02 | Isis Pharmaceuticals, Inc. | Protecting group for synthesizing oligonucleotide analogs |
| US6069243A (en) | 1998-10-06 | 2000-05-30 | Isis Pharmaceuticals, Inc. | Process for oligonucleotide synthesis |
| US6645716B2 (en) * | 2001-01-30 | 2003-11-11 | Isis Pharmaceuticals, Inc. | Methods for detection of chloral hydrate in dichloroacetic acid |
| US7169916B2 (en) | 2002-04-01 | 2007-01-30 | Isis Pharmaceuticals, Inc. | Chloral-free DCA in oligonucleotide synthesis |
-
2002
- 2002-01-29 US US10/059,776 patent/US6645716B2/en not_active Expired - Lifetime
- 2002-01-29 EP EP02706042A patent/EP1356115B1/de not_active Expired - Lifetime
- 2002-01-29 KR KR10-2003-7009988A patent/KR20030071870A/ko not_active Application Discontinuation
- 2002-01-29 AT AT02706042T patent/ATE346957T1/de not_active IP Right Cessation
- 2002-01-29 DE DE60216416T patent/DE60216416T2/de not_active Expired - Lifetime
- 2002-01-29 CN CNA028042719A patent/CN1489633A/zh active Pending
- 2002-01-29 WO PCT/US2002/002503 patent/WO2002061138A1/en active IP Right Grant
- 2002-01-29 ES ES02706042T patent/ES2276914T3/es not_active Expired - Lifetime
-
2003
- 2003-10-06 US US10/679,805 patent/US7173123B2/en not_active Expired - Lifetime
-
2007
- 2007-02-01 US US11/670,283 patent/US7446193B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002061138A1 (en) | 2002-08-08 |
| KR20030071870A (ko) | 2003-09-06 |
| US20070196847A1 (en) | 2007-08-23 |
| US20020119483A1 (en) | 2002-08-29 |
| US7446193B2 (en) | 2008-11-04 |
| EP1356115A4 (de) | 2004-06-23 |
| US6645716B2 (en) | 2003-11-11 |
| EP1356115A1 (de) | 2003-10-29 |
| ES2276914T3 (es) | 2007-07-01 |
| US20050113569A1 (en) | 2005-05-26 |
| DE60216416D1 (de) | 2007-01-11 |
| DE60216416T2 (de) | 2007-09-20 |
| EP1356115B1 (de) | 2006-11-29 |
| CN1489633A (zh) | 2004-04-14 |
| US7173123B2 (en) | 2007-02-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |