CN113461585B - 格隆溴铵的合成工艺 - Google Patents
格隆溴铵的合成工艺 Download PDFInfo
- Publication number
- CN113461585B CN113461585B CN202110782779.7A CN202110782779A CN113461585B CN 113461585 B CN113461585 B CN 113461585B CN 202110782779 A CN202110782779 A CN 202110782779A CN 113461585 B CN113461585 B CN 113461585B
- Authority
- CN
- China
- Prior art keywords
- reaction
- compound
- mandelic acid
- stirring
- ester compound
- 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.)
- Active
Links
- VPNYRYCIDCJBOM-UHFFFAOYSA-M Glycopyrronium bromide Chemical compound [Br-].C1[N+](C)(C)CCC1OC(=O)C(O)(C=1C=CC=CC=1)C1CCCC1 VPNYRYCIDCJBOM-UHFFFAOYSA-M 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 29
- 229960002462 glycopyrronium bromide Drugs 0.000 title claims description 28
- 230000015572 biosynthetic process Effects 0.000 title description 9
- 238000003786 synthesis reaction Methods 0.000 title description 9
- -1 a-cyclopentyl mandelic acid compound Chemical class 0.000 claims abstract description 99
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 125000006239 protecting group Chemical group 0.000 claims abstract description 34
- 229940015042 glycopyrrolate Drugs 0.000 claims abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 24
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 18
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 claims description 18
- 229960002510 mandelic acid Drugs 0.000 claims description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 15
- WFLUEQCOAQCQLP-UHFFFAOYSA-N 2-cyclopentyl-2-hydroxy-2-phenylacetic acid Chemical compound C=1C=CC=CC=1C(O)(C(=O)O)C1CCCC1 WFLUEQCOAQCQLP-UHFFFAOYSA-N 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 11
- BUDQDWGNQVEFAC-UHFFFAOYSA-N Dihydropyran Chemical compound C1COC=CC1 BUDQDWGNQVEFAC-UHFFFAOYSA-N 0.000 claims description 11
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 claims description 11
- 238000003756 stirring Methods 0.000 claims description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 6
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 6
- ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 claims description 6
- KRUQDZRWZXUUAD-UHFFFAOYSA-N bis(trimethylsilyl) sulfate Chemical compound C[Si](C)(C)OS(=O)(=O)O[Si](C)(C)C KRUQDZRWZXUUAD-UHFFFAOYSA-N 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- FLVFPAIGVBQGET-UHFFFAOYSA-N 1-methylpyrrolidin-3-ol Chemical compound CN1CCC(O)C1 FLVFPAIGVBQGET-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 3
- 239000012043 crude product Substances 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000004090 dissolution Methods 0.000 claims description 2
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 claims description 2
- 239000012065 filter cake Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000000967 suction filtration Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 238000005303 weighing Methods 0.000 claims 1
- 238000005886 esterification reaction Methods 0.000 abstract description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 10
- 239000002904 solvent Substances 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 abstract description 5
- 238000005956 quaternization reaction Methods 0.000 abstract description 5
- 239000012752 auxiliary agent Substances 0.000 abstract description 4
- 239000003377 acid catalyst Substances 0.000 description 21
- 239000003054 catalyst Substances 0.000 description 16
- 239000003960 organic solvent Substances 0.000 description 11
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 9
- 230000035484 reaction time Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- QAEDZJGFFMLHHQ-UHFFFAOYSA-N trifluoroacetic anhydride Chemical compound FC(F)(F)C(=O)OC(=O)C(F)(F)F QAEDZJGFFMLHHQ-UHFFFAOYSA-N 0.000 description 6
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 230000001476 alcoholic effect Effects 0.000 description 5
- 150000001298 alcohols Chemical class 0.000 description 5
- 229920001429 chelating resin Polymers 0.000 description 5
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 5
- 229910000104 sodium hydride Inorganic materials 0.000 description 5
- 239000012312 sodium hydride Substances 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 150000002576 ketones Chemical class 0.000 description 4
- ZDYVRSLAEXCVBX-UHFFFAOYSA-N pyridinium p-toluenesulfonate Chemical compound C1=CC=[NH+]C=C1.CC1=CC=C(S([O-])(=O)=O)C=C1 ZDYVRSLAEXCVBX-UHFFFAOYSA-N 0.000 description 4
- SLPUTJFVMJPMKV-UHFFFAOYSA-N 1-methylpyrrolidin-3-one Chemical class CN1CCC(=O)C1 SLPUTJFVMJPMKV-UHFFFAOYSA-N 0.000 description 3
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 description 3
- 150000001263 acyl chlorides Chemical class 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 229940102396 methyl bromide Drugs 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 2
- 208000007882 Gastritis Diseases 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- RJUFJBKOKNCXHH-UHFFFAOYSA-N Methyl propionate Chemical compound CCC(=O)OC RJUFJBKOKNCXHH-UHFFFAOYSA-N 0.000 description 2
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229940043232 butyl acetate Drugs 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- XMPZTFVPEKAKFH-UHFFFAOYSA-P ceric ammonium nitrate Chemical compound [NH4+].[NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O XMPZTFVPEKAKFH-UHFFFAOYSA-P 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 229940093499 ethyl acetate Drugs 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 2
- 229940011051 isopropyl acetate Drugs 0.000 description 2
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 229940017219 methyl propionate Drugs 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000005809 transesterification reaction Methods 0.000 description 2
- YZUPZGFPHUVJKC-UHFFFAOYSA-N 1-bromo-2-methoxyethane Chemical compound COCCBr YZUPZGFPHUVJKC-UHFFFAOYSA-N 0.000 description 1
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 239000007818 Grignard reagent Substances 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000001022 anti-muscarinic effect Effects 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- OEYIOHPDSNJKLS-UHFFFAOYSA-N choline Chemical compound C[N+](C)(C)CCO OEYIOHPDSNJKLS-UHFFFAOYSA-N 0.000 description 1
- 229960001231 choline Drugs 0.000 description 1
- 208000023652 chronic gastritis Diseases 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- WZHCOOQXZCIUNC-UHFFFAOYSA-N cyclandelate Chemical class C1C(C)(C)CC(C)CC1OC(=O)C(O)C1=CC=CC=C1 WZHCOOQXZCIUNC-UHFFFAOYSA-N 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- OCXGTPDKNBIOTF-UHFFFAOYSA-N dibromo(triphenyl)-$l^{5}-phosphane Chemical compound C=1C=CC=CC=1P(Br)(C=1C=CC=CC=1)(Br)C1=CC=CC=C1 OCXGTPDKNBIOTF-UHFFFAOYSA-N 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 208000000718 duodenal ulcer Diseases 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- CCNWZGXOWHXIJE-UHFFFAOYSA-N ethoxyethane;oxane Chemical group CCOCC.C1CCOCC1 CCNWZGXOWHXIJE-UHFFFAOYSA-N 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 150000004795 grignard reagents Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- DLRJIFUOBPOJNS-UHFFFAOYSA-N phenetole Chemical compound CCOC1=CC=CC=C1 DLRJIFUOBPOJNS-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920000075 poly(4-vinylpyridine) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D207/04—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
- C07D207/10—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
- C07D207/12—Oxygen or sulfur atoms
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110782779.7A CN113461585B (zh) | 2021-07-12 | 2021-07-12 | 格隆溴铵的合成工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110782779.7A CN113461585B (zh) | 2021-07-12 | 2021-07-12 | 格隆溴铵的合成工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113461585A CN113461585A (zh) | 2021-10-01 |
CN113461585B true CN113461585B (zh) | 2023-10-31 |
Family
ID=77879752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110782779.7A Active CN113461585B (zh) | 2021-07-12 | 2021-07-12 | 格隆溴铵的合成工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113461585B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103819384A (zh) * | 2013-12-05 | 2014-05-28 | 广东嘉博制药有限公司 | 一种格隆溴铵的制备方法 |
CN107879962A (zh) * | 2017-12-22 | 2018-04-06 | 安徽德信佳生物医药有限公司 | 一种格隆溴铵的制备方法 |
CN113861030A (zh) * | 2020-06-30 | 2021-12-31 | 天津药业研究院股份有限公司 | 格隆溴铵中间体及其制备方法和应用 |
-
2021
- 2021-07-12 CN CN202110782779.7A patent/CN113461585B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103819384A (zh) * | 2013-12-05 | 2014-05-28 | 广东嘉博制药有限公司 | 一种格隆溴铵的制备方法 |
CN107879962A (zh) * | 2017-12-22 | 2018-04-06 | 安徽德信佳生物医药有限公司 | 一种格隆溴铵的制备方法 |
CN113861030A (zh) * | 2020-06-30 | 2021-12-31 | 天津药业研究院股份有限公司 | 格隆溴铵中间体及其制备方法和应用 |
Non-Patent Citations (2)
Title |
---|
格隆溴铵合成方法的改进;王钝等;《沈阳药科大学学报》;20120229;113-115 * |
赖普辉,等.官能团的保护.《有机化学选论》.2022,130-133. * |
Also Published As
Publication number | Publication date |
---|---|
CN113461585A (zh) | 2021-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2002224131A1 (en) | Process for producing 5-(3-cyanophenyl)-3-formylbenzoic acid compound | |
CN112661639A (zh) | 一种4-乙酰丁酸酯类化合物合成方法 | |
US4694099A (en) | Procedure for producing stearyl-β-(3,5-dibutyl-4-hydroxyphenyl) propionate and bis-(β(3,5-dibutyl-4-hydroxybenzyl)-methylcarboxyethyl)sulphide | |
CN116171270A (zh) | (s)-4-氯-2-氨基丁酸盐酸盐及(s)-4-氯-2-氨基丁酸酯的制备方法 | |
CN113461585B (zh) | 格隆溴铵的合成工艺 | |
CN111099975A (zh) | 一种5-溴-2-氯-4’-乙氧基二苯甲酮的制备方法 | |
CN111116530A (zh) | 一种贝前列素的合成方法 | |
CN114163380A (zh) | 阿伐可泮中间体及其制备方法和用途 | |
JP3885497B2 (ja) | 1,2,4−ブタントリオールの製造方法 | |
CN109912474B (zh) | 一种z-3-硫氰酸酯基丙烯酸酯化合物的绿色制备方法 | |
DE19858594A1 (de) | Verfahren zur Herstellung von Cyanbenzolboronsäuren | |
CN106496220B (zh) | 一种麦角醇的制备方法 | |
CN103172497A (zh) | 治疗牛皮癣新药苯烯莫德的工业化生产工艺 | |
CN111072450A (zh) | 一种烯丙醇类衍生物的合成方法 | |
CN105130972A (zh) | 苯甲酸恩曲他滨盐、其制备方法以及用苯甲酸恩曲他滨盐制备恩曲他滨的方法 | |
CN111269149A (zh) | 一种5-(3,3-二甲基胍基)-2-氧代戊酸的生产工艺 | |
CN111777554A (zh) | 一种合成苯磺顺阿曲库铵的方法 | |
KR20190016820A (ko) | 라타노프로스틴 부노드의 제조 방법 및 그를 위한 중간체 | |
CN115536494B (zh) | 1-(4-溴苯基)-1,4-丁二醇的合成方法 | |
JP2006036710A (ja) | 光学活性な3−ヒドロキシテトラヒドロフランの製造法 | |
JP4397990B2 (ja) | 3−アルキルフラバノノール誘導体の精製法 | |
CN114605301B (zh) | 一种制备帕罗韦德中间体的方法 | |
CN108929226B (zh) | 一种制备苯甲酰甲酸酯衍生物的方法 | |
JP2770357B2 (ja) | ヌクレオシド誘導体の製造方法 | |
KR100449317B1 (ko) | 알부틴 유도체의 제조방법 |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240131 Address after: 246000 No. 58, xiahong Road, high tech Industrial Development Zone, Anqing City, Anhui Province Patentee after: Anhui Puli Pharmaceutical Co.,Ltd. Country or region after: China Address before: 246000 No. 58, xiahong Road, high tech Industrial Development Zone, Anqing City, Anhui Province Patentee before: Anhui Puli Pharmaceutical Co.,Ltd. Country or region before: China Patentee before: HAINAN POLY PHARM. Co.,Ltd. |
|
TR01 | Transfer of patent right |