CN112255357A - 利用气质联用法定性间甲氧基苯丙酮工艺中未知杂质的分析方法 - Google Patents
利用气质联用法定性间甲氧基苯丙酮工艺中未知杂质的分析方法 Download PDFInfo
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- CN112255357A CN112255357A CN202011309819.8A CN202011309819A CN112255357A CN 112255357 A CN112255357 A CN 112255357A CN 202011309819 A CN202011309819 A CN 202011309819A CN 112255357 A CN112255357 A CN 112255357A
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- methoxypropiophenone
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- 239000012535 impurity Substances 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 56
- LPDJHUUWTGXTCU-UHFFFAOYSA-N 1-(3-methoxyphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=CC(OC)=C1 LPDJHUUWTGXTCU-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 230000008569 process Effects 0.000 title claims abstract description 24
- 238000002290 gas chromatography-mass spectrometry Methods 0.000 title claims abstract description 21
- 238000004458 analytical method Methods 0.000 title claims abstract description 11
- 239000000126 substance Substances 0.000 claims abstract description 17
- 239000012488 sample solution Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000003960 organic solvent Substances 0.000 claims abstract description 3
- 239000007789 gas Substances 0.000 claims description 33
- 239000000523 sample Substances 0.000 claims description 22
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical group CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 9
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 239000012159 carrier gas Substances 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000001307 helium Substances 0.000 claims description 5
- 229910052734 helium Inorganic materials 0.000 claims description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 5
- 238000004817 gas chromatography Methods 0.000 claims description 4
- 238000004451 qualitative analysis Methods 0.000 claims description 4
- 238000004821 distillation Methods 0.000 claims description 3
- 238000004949 mass spectrometry Methods 0.000 claims description 3
- UPIJOAFHOIWPLT-UHFFFAOYSA-N methyl 4-tert-butylbenzoate Chemical compound COC(=O)C1=CC=C(C(C)(C)C)C=C1 UPIJOAFHOIWPLT-UHFFFAOYSA-N 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000001819 mass spectrum Methods 0.000 abstract description 13
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000004587 chromatography analysis Methods 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000003595 spectral effect Effects 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 description 10
- 239000006227 byproduct Substances 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 6
- HNHLNYCFOLMJHR-UHFFFAOYSA-N 1-(4-methoxyphenyl)pentan-1-one Chemical compound CCCCC(=O)C1=CC=C(OC)C=C1 HNHLNYCFOLMJHR-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000012512 characterization method Methods 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- ZKCJJGOOPOIZTE-UHFFFAOYSA-N 1-(4-hydroxyphenyl)pentan-1-one Chemical compound CCCCC(=O)C1=CC=C(O)C=C1 ZKCJJGOOPOIZTE-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010884 ion-beam technique Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/08—Preparation using an enricher
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/88—Integrated analysis systems specially adapted therefor, not covered by a single one of the groups G01N30/04 - G01N30/86
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
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CN202011309819.8A CN112255357B (zh) | 2020-11-20 | 2020-11-20 | 利用气质联用法定性间甲氧基苯丙酮工艺中未知杂质的分析方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114778714A (zh) * | 2022-03-25 | 2022-07-22 | 广东阿格蕾雅光电材料有限公司 | 一种2-二环己基膦-2’,4’,6’-三异丙基联苯gc-fid纯度分析方法 |
CN114858944A (zh) * | 2022-05-31 | 2022-08-05 | 石家庄四药有限公司 | 一种对甲氧基苯丙酮有关物质的检测方法 |
CN118883775A (zh) * | 2024-09-29 | 2024-11-01 | 济南悟通生物科技有限公司 | 一种检测芬美檀香手性异构体的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103951548A (zh) * | 2014-04-23 | 2014-07-30 | 宿迁科思化学有限公司 | 一种合成大茴香脑的中间体的制备方法 |
CN106518635A (zh) * | 2016-10-24 | 2017-03-22 | 三峡大学 | 一种3‑甲氧基苯丙酮的合成方法 |
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2020
- 2020-11-20 CN CN202011309819.8A patent/CN112255357B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103951548A (zh) * | 2014-04-23 | 2014-07-30 | 宿迁科思化学有限公司 | 一种合成大茴香脑的中间体的制备方法 |
CN106518635A (zh) * | 2016-10-24 | 2017-03-22 | 三峡大学 | 一种3‑甲氧基苯丙酮的合成方法 |
Non-Patent Citations (3)
Title |
---|
ZAINAB RAMLI ET AL.: "FRIEDEL-CRAFTS ACYLATION OF ANISOLE CATALYSED BY H-ZEOLITE BETA OF CRYSTALLINE RICE HUSK ASH", 《JURNAL TEKNOLOGI》 * |
缪剑华等: "超临界C02萃取八角茴香油的GC-MS分析", 《中国调味品》 * |
罗静等: "固相微萃取-气质联用分析贵州沙姜挥发性成分", 《现代食品科技》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114778714A (zh) * | 2022-03-25 | 2022-07-22 | 广东阿格蕾雅光电材料有限公司 | 一种2-二环己基膦-2’,4’,6’-三异丙基联苯gc-fid纯度分析方法 |
CN114778714B (zh) * | 2022-03-25 | 2024-03-26 | 广东阿格蕾雅光电材料有限公司 | 一种2-二环己基膦-2’,4’,6’-三异丙基联苯gc-fid纯度分析方法 |
CN114858944A (zh) * | 2022-05-31 | 2022-08-05 | 石家庄四药有限公司 | 一种对甲氧基苯丙酮有关物质的检测方法 |
CN118883775A (zh) * | 2024-09-29 | 2024-11-01 | 济南悟通生物科技有限公司 | 一种检测芬美檀香手性异构体的方法 |
CN118883775B (zh) * | 2024-09-29 | 2024-12-20 | 济南悟通生物科技有限公司 | 一种检测芬美檀香手性异构体的方法 |
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