CN116283646A - 一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途 - Google Patents
一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途 Download PDFInfo
- Publication number
- CN116283646A CN116283646A CN202310061437.5A CN202310061437A CN116283646A CN 116283646 A CN116283646 A CN 116283646A CN 202310061437 A CN202310061437 A CN 202310061437A CN 116283646 A CN116283646 A CN 116283646A
- Authority
- CN
- China
- Prior art keywords
- zinc gluconate
- calcium zinc
- impurity
- mobile phase
- protecting group
- 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.)
- Pending
Links
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 239000011670 zinc gluconate Substances 0.000 title claims abstract description 128
- 235000011478 zinc gluconate Nutrition 0.000 title claims abstract description 128
- 229960000306 zinc gluconate Drugs 0.000 title claims abstract description 128
- 239000012535 impurity Substances 0.000 title claims abstract description 121
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 239000002253 acid Substances 0.000 claims abstract description 8
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 26
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 19
- 125000006239 protecting group Chemical group 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 18
- 239000004472 Lysine Substances 0.000 claims description 17
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 11
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 11
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000004128 high performance liquid chromatography Methods 0.000 claims description 10
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 9
- 238000010828 elution Methods 0.000 claims description 8
- 239000013067 intermediate product Substances 0.000 claims description 8
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 claims description 7
- 239000008363 phosphate buffer Substances 0.000 claims description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- PHOQVHQSTUBQQK-SQOUGZDYSA-N D-glucono-1,5-lactone Chemical compound OC[C@H]1OC(=O)[C@H](O)[C@@H](O)[C@@H]1O PHOQVHQSTUBQQK-SQOUGZDYSA-N 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 4
- 238000011097 chromatography purification Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 3
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 8
- 239000013558 reference substance Substances 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 229960003646 lysine Drugs 0.000 description 12
- 238000011160 research Methods 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000003480 eluent Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 5
- 238000001819 mass spectrum Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 4
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004811 liquid chromatography Methods 0.000 description 3
- 239000008055 phosphate buffer solution Substances 0.000 description 3
- 238000004237 preparative chromatography Methods 0.000 description 3
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- -1 t-butoxycarbonyl Chemical group 0.000 description 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- XBJFCYDKBDVADW-UHFFFAOYSA-N acetonitrile;formic acid Chemical compound CC#N.OC=O XBJFCYDKBDVADW-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000012043 crude product Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 206010067484 Adverse reaction Diseases 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 206010006956 Calcium deficiency Diseases 0.000 description 1
- BVHLGVCQOALMSV-JEDNCBNOSA-N L-lysine hydrochloride Chemical compound Cl.NCCCC[C@H](N)C(O)=O BVHLGVCQOALMSV-JEDNCBNOSA-N 0.000 description 1
- 208000007117 Oral Ulcer Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 208000003217 Tetany Diseases 0.000 description 1
- 206010048259 Zinc deficiency Diseases 0.000 description 1
- WHMDKBIGKVEYHS-IYEMJOQQSA-L Zinc gluconate Chemical compound [Zn+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O WHMDKBIGKVEYHS-IYEMJOQQSA-L 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 208000022531 anorexia Diseases 0.000 description 1
- 208000002399 aphthous stomatitis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000004227 calcium gluconate Substances 0.000 description 1
- 229960004494 calcium gluconate Drugs 0.000 description 1
- 235000013927 calcium gluconate Nutrition 0.000 description 1
- 229940069978 calcium supplement Drugs 0.000 description 1
- NEEHYRZPVYRGPP-UHFFFAOYSA-L calcium;2,3,4,5,6-pentahydroxyhexanoate Chemical compound [Ca+2].OCC(O)C(O)C(O)C(O)C([O-])=O.OCC(O)C(O)C(O)C(O)C([O-])=O NEEHYRZPVYRGPP-UHFFFAOYSA-L 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 206010061428 decreased appetite Diseases 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009509 drug development Methods 0.000 description 1
- 238000007876 drug discovery Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 1
- 229960005337 lysine hydrochloride Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000005311 nuclear magnetism Effects 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000000306 recurrent effect Effects 0.000 description 1
- 208000007442 rickets Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
- C07C235/02—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C235/04—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated
- C07C235/12—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to acyclic carbon atoms and singly-bound oxygen atoms bound to the same carbon skeleton the carbon skeleton being acyclic and saturated having the nitrogen atom of at least one of the carboxamide groups bound to an acyclic carbon atom of a hydrocarbon radical substituted by carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
-
- 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
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/34—Control of physical parameters of the fluid carrier of fluid composition, e.g. gradient
-
- 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
- G01N30/62—Detectors specially adapted therefor
-
- 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
- G01N30/62—Detectors specially adapted therefor
- G01N30/74—Optical detectors
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/30—Control of physical parameters of the fluid carrier of temperature
- G01N2030/3007—Control of physical parameters of the fluid carrier of temperature same temperature for whole column
-
- 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
- G01N30/26—Conditioning of the fluid carrier; Flow patterns
- G01N30/28—Control of physical parameters of the fluid carrier
- G01N30/32—Control of physical parameters of the fluid carrier of pressure or speed
- G01N2030/324—Control of physical parameters of the fluid carrier of pressure or speed speed, flow rate
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
技术领域
本申请涉及医药技术领域,具体而言,涉及一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途。
背景技术
葡萄糖酸钙锌是以主要成分为葡萄糖酸钙、葡萄糖酸锌、盐酸赖氨酸的复方制剂,该药物用于治疗因缺钙、锌引起的疾病,包括骨质疏松、手足抽搐症、骨发育不全、佝偻病、妊娠妇女和哺乳期妇女、绝经期妇女钙的补充,小儿生长发育迟缓,食欲缺乏,厌食症,复发性口腔溃疡以及痤疮等。
质量研究是药物研发的重要内容,而杂质结构的发现和制备严重制约质量研究。
发明内容
本申请提供了一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途,其首次发现葡萄糖酸钙锌杂质I和葡萄糖酸钙锌杂质II,利用上述两种葡萄糖酸钙锌杂质作为葡萄糖酸钙锌质量研究的对照品进行葡萄糖酸钙锌的质量研究,从而提升葡萄糖酸钙锌成品检测分析对杂质的准确定位性和定性,有利于加强对该杂质的控制,进而提高葡萄糖酸钙锌成品质量,提高用药的疗效和安全性。
本申请的实施例是这样实现的:
在第一方面,本申请示例提供了一种葡萄糖酸钙锌杂质,葡萄糖酸钙锌杂质为结构式I所示的葡萄糖酸钙锌杂质I和结构式II所示的葡萄糖酸钙锌杂质II中的至少一种。
其中,结构式I为:
结构式II为:
本申请提供的葡萄糖酸钙锌杂质I和葡萄糖酸钙锌杂质II为首次发现,为葡萄糖酸钙锌杂质的检测提供了新的对照品,不仅利于杂质的检出,有利于更好的控制葡萄糖酸钙锌的产品质量,而且给葡萄糖酸钙锌的质量研究及质量控制提供更全面的杂质控制,提高用药的疗效和安全性。
在第二方面,本申请示例提供了本申请第一方面提供的葡萄糖酸钙锌杂质的制备方法,其包括:
将葡萄糖内酯、带有氨基保护基团的赖氨酸分散于溶剂中,在20~100℃保温反应2~48h,获得中间产物。
将中间产物在酸性环境中脱除氨基保护基团,调节pH值为6~8后进行色谱纯化。
本申请提供的葡萄糖酸钙锌杂质的制备方法操作可控,操作步骤少,合成工艺简单且易获得纯度高的上述葡萄糖酸钙锌杂质,有利于其作为葡萄糖酸钙锌质量研究的对照品进行葡萄糖酸钙锌的质量研究。
在一些可选地实施例中,氨基保护基团为-Boc(叔丁氧羰基)。
在一些可选地实施例中,当葡萄糖酸钙锌杂质为葡萄糖酸钙锌杂质I时,带有氨基保护基团的赖氨酸为Boc-L-赖氨酸。
当葡萄糖酸钙锌杂质为葡萄糖酸钙锌杂质II时,带有氨基保护基团的赖氨酸为N(e)-Boc-L-赖氨酸。
在一些可选地实施例中,溶剂包括水、甲醇、乙醇、二氯甲烷和乙酸乙酯中的至少一种。
在一些可选地实施例中,酸性环境由酸提供,酸包括三氟乙酸、盐酸和氢溴酸中的任一种。
可选地,酸为三氟乙酸。
在一些可选地实施例中,氨基保护基团的脱除于20-35℃搅拌进行。
在第三方面,本申请示例提供了本申请第一方面提供的葡萄糖酸钙锌杂质的检测方法,其采用高效液相色谱法进行检测,葡萄糖酸钙锌杂质的检测条件包括:
色谱柱:烷基酰胺基键合硅胶为填充剂的色谱柱。
流动相:流动相A、流动相B。
流动相A包括体积比为35:65的0.02mol/L的磷酸二氢钾缓冲液以及乙腈。
流动相B包括体积比为45:55的0.02mol/L的磷酸二氢钾缓冲液以及乙腈。
流动相采用如下梯度洗脱程序:
本申请示例提供的葡萄糖酸钙锌杂质的检测方法,更有利于上述杂质的检出,有效检测来葡萄糖酸钙锌在生产和储存过程中杂质的变化,进而有利于更好地控制葡萄糖酸钙锌的产品质量。
在一些可选地实施例中,葡萄糖酸钙锌杂质的检测条件包括:流速:0.8-1.2ml/min,检测波长:200nm,柱温:25-35℃,进样量:10-30μL。
在第四方面,本申请示例提供了本申请第一方面提供的葡萄糖酸钙锌杂质作为葡萄糖酸钙锌质量研究的对照品的用途。
本申请的有益效果在于:
利用本申请的制备方法,能够得到纯度高且符合相关要求的葡萄糖酸钙锌杂质I和葡萄糖酸钙锌杂质II标准品,其可直接用于葡萄糖酸钙锌的质量研究,利用本申请的检测方法,可以对葡萄糖酸钙锌制剂样品作出更为精准的检测。
附图说明
为了更清楚地说明本申请实施例的技术方案,下面将对实施例中所需要使用的附图作简单地介绍,应当理解,以下附图仅示出了本申请的某些实施例,因此不应被看作是对范围的限定,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他相关的附图。
图1为实施例1制得的葡萄糖酸钙锌杂质I的质谱图谱;
图2为实施例1制得的葡萄糖酸钙锌杂质I的1H-NMR图谱;
图3为实施例1制得的葡萄糖酸钙锌杂质I的13C-NMR图谱;
图4为实施例1制得的葡萄糖酸钙锌杂质I的HPLC图谱;
图5为实施例2制得的葡萄糖酸钙锌杂质II的质谱图谱;
图6为实施例2制得的葡萄糖酸钙锌杂质II的1H-NMR图谱;
图7为实施例2制得的葡萄糖酸钙锌杂质II的13C-NMR图谱;
图8为实施例2制得的葡萄糖酸钙锌杂质II的HPLC图谱;
图9为葡萄糖酸钙锌制剂稳定性0天的HPLC图谱;
图10为葡萄糖酸钙锌制剂稳定性加速6月的HPLC图谱。
具体实施方式
下面将结合实施例对本申请的实施方案进行详细描述,但是本领域技术人员将会理解,下列实施例仅用于说明本申请,而不应视为限制本申请的范围。实施例中未注明具体条件者,按照常规条件或制造商建议的条件进行。所用试剂或仪器未注明生产厂商者,均为可以通过市售购买获得的常规产品。
葡萄糖酸钙锌多以口服液为制剂,在制剂过程和贮存过程中容易产生杂质,为了针对性地研究葡萄糖酸钙锌制剂在日常存储过程中产生的杂质,发明人将葡萄糖酸钙锌制剂经过6个月加速试验后的样品,进行杂质的分离分析,发现葡萄糖酸钙锌杂质I和葡萄糖酸钙锌杂质II的出现。
通过核磁、质谱等技术手段确定了这两个杂质的结构。然而这两个杂质没有收录在葡萄糖酸钙锌药物标准中,也无任何研究文献报道,市场中更无对照品出售,更有可能的是本申请提供的两个杂质混在未知杂质当中而未被单独控制,或者在现有色谱条件下根本没有检出,因此有可能会造成因杂质引发不良反应,给用药的疗效和安全性带来了隐患。因此,能制备获得纯度符合要求的葡萄糖酸钙锌杂质I和葡萄糖酸钙锌杂质II作为杂质对照品,将对葡萄糖酸钙锌制剂中的杂质的定性、定量分析控制具有重要意义。
有鉴于此,特此提出本申请。
以下针对本申请实施例的葡萄糖酸钙锌杂质及其制备方法、检测方法和用途进行具体说明:
本申请示例提供了一种葡萄糖酸钙锌杂质,其中葡萄糖酸钙锌杂质为结构式I所示的葡萄糖酸钙锌杂质I和结构式II所示的葡萄糖酸钙锌杂质II中的至少一种。
其中,结构式I为:
结构式II为:
本申请示例提供了上述葡萄糖酸钙锌杂质的制备方法,其包括:
将葡萄糖内酯、带有氨基保护基团的赖氨酸分散于溶剂中,在20~100℃保温反应2~48h,获得中间产物。
将中间产物在酸性环境中脱除氨基保护基团,调节pH值为6~8后进行色谱纯化。
在一些可选地实施例中,氨基保护基团为-Boc。
在一些可选地实施例中,当葡萄糖酸钙锌杂质为葡萄糖酸钙锌杂质I时,带有氨基保护基团的赖氨酸为Boc-L-赖氨酸。当葡萄糖酸钙锌杂质为葡萄糖酸钙锌杂质II时,带有氨基保护基团的赖氨酸为N(e)-Boc-L-赖氨酸。
也即是说,本申请葡萄糖酸钙锌杂质的制备流程如下:
可选地,为了便于制备,在20~100℃保温反应2~48h后,减压浓缩,将获得的残留物作为中间产物,然后在中间产物中加入酸,使将中间产物在酸性环境中脱除氨基保护基团。
可选地,脱除氨基保护基团后,还可以先减压浓缩至干后,再调节pH值为6~8,然后再次浓缩至干后,用制备色谱纯化。
可选地,制备方法还包括在色谱纯化后,洗脱液减压浓缩,获得杂质。
本申请示例还提供了葡萄糖酸钙锌杂质的检测方法,检测方法采用高效液相色谱法进行葡萄糖酸钙锌杂质的检测。
葡萄糖酸钙锌杂质的检测条件包括:
色谱柱:烷基酰胺基键合硅胶为填充剂的色谱柱;
流动相:流动相A、流动相B;
流动相A包括体积比为35:65的0.02mol/L的磷酸二氢钾缓冲液以及乙腈;
流动相B包括体积比为45:55的0.02mol/L的磷酸二氢钾缓冲液以及乙腈;
流动相采用如下梯度洗脱程序:
以下结合实施例对本申请的葡萄糖酸钙锌杂质及其制备方法、检测方法和用途作进一步的详细描述。
实施例1:葡萄糖酸钙锌杂质I的制备
向反应瓶内加入葡萄糖内酯20.0g,Boc-L-赖氨酸12.6g,乙醇100ml,搅拌,加热至78℃,保温反应24小时。减压浓缩反应液,残余物中加入50ml三氟乙酸,室温搅拌1小时脱除Boc得到杂质I的三氟乙酸溶液,减压浓缩至干。残余物经5%NaOH调节pH至7,35℃减压浓缩至干,得到葡萄糖酸钙锌杂质I粗品,经过制备色谱纯化,色谱条件为:色谱柱填料为C18烷基硅胶填料,检测波长为200nm,流动相:A为纯化水、B为甲醇,以7:3等度洗脱45分钟,收集对应洗脱液。将收集的洗脱液于35℃减压浓缩至干,得到葡萄糖酸钙锌杂质I,其纯度为98.960%。
对葡萄糖酸钙锌杂质I分别进行液质联用色谱(色谱条件:C18色谱柱,ESI+电离,流动相:A为0.1%甲酸溶液、B为0.1%甲酸乙腈溶液,梯度洗脱;梯度条件:B在10分钟内由体积浓度2%增至20%,然后降低至2%洗脱3分钟),核磁共振氢谱(400MHz,DMSO-d6)、核磁共振碳谱(100MHz,DMSO-d6)以及液相色谱(色谱条件如实施例3所示)分析。
图1为葡萄糖酸钙锌杂质I的质谱图谱。
图2为葡萄糖酸钙锌杂质I的1H-NMR图谱,其解析结果为:1HNMR(400MHz,DMSO-d6)δ(ppm)7.64(t,J=5.9Hz,2H),3.96(d,J=4.2Hz,2H),3.88(dd,J=4.2,1.5Hz,2H),3.60~3.52(m,2H),3.50~3.38(m,2H),3.11(m,4H),1.70~1.52(m,1H),1.44~1.36(m,2H)。
图3为葡萄糖酸钙锌杂质I的13C-NMR图谱,其解析结果为:13CNMR(100MHz,DMSO-d6)δ(ppm)172.53,73.84,72.28,71.29,70.12,63.23,54.05,37.73,30.69,28.63,21.88。
根据图1至图3可知,葡萄糖酸钙锌杂质I的结构式为:
图4为葡萄糖酸钙锌杂质I的液相色谱图。
实施例2:葡萄糖酸钙锌杂质II的制备
向反应瓶内加入葡萄糖内酯20.0g,N(e)-Boc-L-赖氨酸25.2g,乙醇100ml,搅拌,加热至78℃,保温反应40小时。减压浓缩反应液,残余物中加入50ml三氟乙酸,室温搅拌1小时脱除Boc得到杂质I的三氟乙酸溶液,减压浓缩至干。残余物经5%NaOH调节pH至7后,35℃减压浓缩至干,得到葡萄糖酸钙锌杂质II粗品,经过制备色谱纯化,色谱条件为:色谱柱填料为C18烷基硅胶填料,检测波长为200nm,流动相:A为纯化水、B为甲醇,以7:3等度洗脱45分钟,收集对应洗脱液。将收集的洗脱液于35℃减压浓缩至干,得到葡萄糖酸钙锌杂质II,其纯度99.414%。
对葡萄糖酸钙锌杂质II分别进行液质联用色谱(色谱条件:C18色谱柱,ESI+电离,流动相:A为0.1%甲酸溶液、B为0.1%甲酸乙腈溶液,梯度洗脱;梯度条件:B在10分钟内由体积浓度2%增至20%,然后降低至2%洗脱3分钟),核磁共振氢谱(400MHz,DMSO-d6)、核磁共振碳谱(100MHz,DMSO-d6)δ(ppm)以及液相色谱(色谱条件如实施例3所示)分析。
图5为葡萄糖酸钙锌杂质II的质谱图谱。
图6为葡萄糖酸钙锌杂质II的1H-NMR图谱;其解析结果为:1HNMR(400MHz,DMSO-d6)δ(ppm):7.58(d,J=7.0Hz,1H),3.98(d,J=3.6Hz,1H),3.90(dd,J=3.6,2.1Hz,1H),3.84(m,1H),3.57(dd,J=10.9,2.9Hz,1H),3.48(m,2H),3.37(m,1H),2.72(t,J=7.4Hz,2H),1.70(t,J=7.4Hz,1H),1.61(s,1H),1.50(m,2H),1.30(m,1H),1.24(s,1H)。
图7为葡萄糖酸钙锌杂质II的13C-NMR图谱;其解析结果为:13CNMR(100MHz,DMSO-d6)δ(ppm):174.20,171.61,73.57,72.18,71.43,70.10,63.43,53.59,31.57,27.26,21.95。
根据图5至图7可知,葡萄糖酸钙锌杂质II的结构式为:
图8为葡萄糖酸钙锌杂质II的HPLC图谱。
实施例3:葡萄糖酸钙锌杂质I、II的检测
采用高效液相色谱法对葡萄糖酸钙锌的0天样品和加速条件(温度40℃±2℃,相对湿度75%±5%)放置6个月的样品进行检测,具体检测条件为用烷基酰胺基键合硅胶为填充剂(Inertsil Amide,4.6mm×250mm,5μm或效能相当的色谱柱);以0.02mol/L磷酸二氢钾缓冲液(取磷酸二氢钾2.72g,加水500ml溶解后,加入浓氨溶液5ml,用水稀释至1000ml,混匀后用磷酸调节pH值至4.5)-乙腈(磷酸二氢钾缓冲液与乙腈的体积比为35:65)为流动相A,以0.02mol/L磷酸二氢钾缓冲液-乙腈(磷酸二氢钾缓冲液与乙腈的体积比为45:55)为流动相B,按下表1进行梯度洗脱;检测波长为200nm;柱温为30℃;流速为每分钟1.0ml。
表1梯度洗脱程序
图10为葡萄糖酸钙锌制剂稳定性加速6月的HPLC图谱。
对比图9和图10可知,放置6个月的样品具有葡萄糖酸钙锌杂质I以及葡萄糖酸钙锌杂质II,上述方法能够有效检测并定量分析葡萄糖酸钙锌杂质I和杂质II。
综上,本申请利用葡萄糖酸钙锌杂质I和葡萄糖酸钙锌杂质II作为葡萄糖酸钙锌质量研究的对照品进行葡萄糖酸钙锌的质量研究,从而提升葡萄糖酸钙锌成品检测分析对杂质的准确定位性和定性,有利于加强对该杂质的控制,进而提高葡萄糖酸钙锌成品质量,提高用药的疗效和安全性。
以上仅为本申请的具体实施例而已,并不用于限制本申请,对于本领域的技术人员来说,本申请可以有各种更改和变化。凡在本申请的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本申请的保护范围之内。
Claims (10)
2.如权利要求1所述的葡萄糖酸钙锌杂质的制备方法,其特征在于,包括:
将葡萄糖内酯、带有氨基保护基团的赖氨酸分散于溶剂中,在20~100℃保温反应2~48h,获得中间产物;
将所述中间产物在酸性环境中脱除所述氨基保护基团,调节pH值为6~8后进行色谱纯化。
3.如权利要求2所述的制备方法,其特征在于,所述氨基保护基团为-Boc。
4.如权利要求2所述的制备方法,其特征在于,当所述葡萄糖酸钙锌杂质为葡萄糖酸钙锌杂质I时,所述带有氨基保护基团的赖氨酸为Boc-L-赖氨酸;
当所述葡萄糖酸钙锌杂质为葡萄糖酸钙锌杂质II时,所述带有氨基保护基团的赖氨酸为N(e)-Boc-L-赖氨酸。
5.根据权利要求2所述的制备方法,其特征在于,所述溶剂包括水、甲醇、乙醇、二氯甲烷和乙酸乙酯中的至少一种。
6.根据权利要求2所述的制备方法,其特征在于,所述酸性环境由酸提供,所述酸包括三氟乙酸、盐酸和氢溴酸中的任一种;
可选地,所述酸为三氟乙酸。
7.根据权利要求2所述的制备方法,其特征在于,所述氨基保护基团的脱除于20-35℃搅拌进行。
9.根据权利要求8所述的检测方法,其特征在于,所述葡萄糖酸钙锌杂质的检测条件包括:流速:0.8-1.2ml/min,检测波长:200nm,柱温:25-35℃,进样量:10-30μL。
10.如权利要求1所述的葡萄糖酸钙锌杂质作为葡萄糖酸钙锌质量研究的对照品的用途。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310061437.5A CN116283646A (zh) | 2023-01-16 | 2023-01-16 | 一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310061437.5A CN116283646A (zh) | 2023-01-16 | 2023-01-16 | 一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116283646A true CN116283646A (zh) | 2023-06-23 |
Family
ID=86789607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310061437.5A Pending CN116283646A (zh) | 2023-01-16 | 2023-01-16 | 一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116283646A (zh) |
-
2023
- 2023-01-16 CN CN202310061437.5A patent/CN116283646A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1975150A1 (en) | Cinacalcet salts | |
CN112697912B (zh) | 一种检测枸橼酸托法替布中间体及其相关杂质的方法 | |
CN111961079A (zh) | 一种瑞德西韦有关物质及其制备方法和应用 | |
WO2006091848A2 (en) | Isolated bis-linezolid, preparation thereof, and its use as a reference standard | |
WO2006121557A1 (en) | Pregabalin free of lactam and a process for preparation thereof | |
CN116283646A (zh) | 一种葡萄糖酸钙锌杂质及其制备方法、检测方法和用途 | |
CN113024357A (zh) | 一种苯烯莫德杂质及其制备方法和用途 | |
CN103864646A (zh) | 甲磺酸雷沙吉兰的杂质制备及分析方法 | |
CN109239253B (zh) | 一种阿巴卡韦的杂质的高效液相检测方法 | |
CN112028849A (zh) | 一种帕瑞昔布钠杂质化合物的制备方法 | |
CN107976506B (zh) | 一种奥贝胆酸有关物质的检测方法 | |
CN112480198B (zh) | 去氢表雄酮粗品的纯化方法及去氢表雄酮的定量检测方法 | |
CN113121425A (zh) | 一种尼可地尔杂质化合物及其制备方法、检测方法和用途 | |
CN109293682A (zh) | 一种托法替布杂质及其制备方法 | |
CN112358504A (zh) | 一种瑞德西韦有关物质及其制备方法和用途 | |
CN113105505A (zh) | 丙酚替诺福韦降解杂质的制备方法 | |
CN112321642A (zh) | 一种瑞德西韦有关物质及其制备方法和用途 | |
CN113024405A (zh) | 一种新的拉考沙胺杂质及其制备方法和用途 | |
CN113960192B (zh) | 一种巴洛沙韦中间体有关物质及其制备方法与应用 | |
CN113030283A (zh) | 一类雷沙吉兰基因毒性杂质化合物及其制备方法和用途 | |
CN113801035A (zh) | 一种瑞戈非尼中间体杂质、制备方法及其用途 | |
CN110790705A (zh) | 羟基氯喹衍生物及其制备方法、应用 | |
CN113702536B (zh) | 6-氯甲基-2-吡啶甲醇的检测方法和应用 | |
CN110845493B (zh) | 盐酸托烷司琼的制备方法 | |
CN108373465B (zh) | 一种达比加群酯杂质及其制备、检测方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |