CN102249902B - Preparation method of 1-chloroformyl-2-ethoxy naphthalene crystal - Google Patents
Preparation method of 1-chloroformyl-2-ethoxy naphthalene crystal Download PDFInfo
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- CN102249902B CN102249902B CN2011101385258A CN201110138525A CN102249902B CN 102249902 B CN102249902 B CN 102249902B CN 2011101385258 A CN2011101385258 A CN 2011101385258A CN 201110138525 A CN201110138525 A CN 201110138525A CN 102249902 B CN102249902 B CN 102249902B
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- CN
- China
- Prior art keywords
- oxyethyl group
- chloroformyl
- preparation
- crystal
- group naphthalene
- 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.)
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- 239000013078 crystal Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- ZRVFFIXOCFUHDA-UHFFFAOYSA-N 2-ethoxynaphthalene-1-carbonyl chloride Chemical compound C1=CC=CC2=C(C(Cl)=O)C(OCC)=CC=C21 ZRVFFIXOCFUHDA-UHFFFAOYSA-N 0.000 title abstract 4
- 150000001263 acyl chlorides Chemical class 0.000 claims abstract description 17
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 12
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000010992 reflux Methods 0.000 claims abstract description 4
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 66
- 239000007788 liquid Substances 0.000 claims description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- 238000010792 warming Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- -1 1-chloroformyl Chemical group 0.000 claims description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- FJBFPHVGVWTDIP-UHFFFAOYSA-N dibromomethane Chemical compound BrCBr FJBFPHVGVWTDIP-UHFFFAOYSA-N 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 239000006227 byproduct Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- MYFBSSDLYGWAHH-UHFFFAOYSA-N 2-ethoxynaphthalene-1-carboxylic acid Chemical compound C1=CC=CC2=C(C(O)=O)C(OCC)=CC=C21 MYFBSSDLYGWAHH-UHFFFAOYSA-N 0.000 abstract 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 11
- 238000012512 characterization method Methods 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 238000000921 elemental analysis Methods 0.000 description 5
- 238000004128 high performance liquid chromatography Methods 0.000 description 5
- 238000001291 vacuum drying Methods 0.000 description 5
- 229960001775 nafcillin sodium Drugs 0.000 description 2
- OCXSDHJRMYFTMA-KMFBOIRUSA-M nafcillin sodium monohydrate Chemical compound O.[Na+].C1=CC=CC2=C(C(=O)N[C@@H]3C(N4[C@H](C(C)(C)S[C@@H]43)C([O-])=O)=O)C(OCC)=CC=C21 OCXSDHJRMYFTMA-KMFBOIRUSA-M 0.000 description 2
- 238000010189 synthetic method Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101385258A CN102249902B (en) | 2011-05-26 | 2011-05-26 | Preparation method of 1-chloroformyl-2-ethoxy naphthalene crystal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011101385258A CN102249902B (en) | 2011-05-26 | 2011-05-26 | Preparation method of 1-chloroformyl-2-ethoxy naphthalene crystal |
Publications (2)
Publication Number | Publication Date |
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CN102249902A CN102249902A (en) | 2011-11-23 |
CN102249902B true CN102249902B (en) | 2013-11-27 |
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CN2011101385258A Active CN102249902B (en) | 2011-05-26 | 2011-05-26 | Preparation method of 1-chloroformyl-2-ethoxy naphthalene crystal |
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CN (1) | CN102249902B (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951839A (en) * | 1959-07-15 | 1960-09-06 | Doyle Frank Peter | Synthetic penicillins |
US3773757A (en) * | 1971-10-01 | 1973-11-20 | Pfizer | Process for the preparation of alpha-carboxyarylmethyl-and alpha-carboaryloxy-arylmethyl penicillins |
CN101456869A (en) * | 2008-12-30 | 2009-06-17 | 华北制药集团山西博康药业有限公司 | Synthetic method of nafcillin sodium |
CN101906033A (en) * | 2010-08-30 | 2010-12-08 | 天津市化学试剂研究所 | Preparation method of m-methyl benzoyl formyl chloride |
-
2011
- 2011-05-26 CN CN2011101385258A patent/CN102249902B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2951839A (en) * | 1959-07-15 | 1960-09-06 | Doyle Frank Peter | Synthetic penicillins |
US3773757A (en) * | 1971-10-01 | 1973-11-20 | Pfizer | Process for the preparation of alpha-carboxyarylmethyl-and alpha-carboaryloxy-arylmethyl penicillins |
CN101456869A (en) * | 2008-12-30 | 2009-06-17 | 华北制药集团山西博康药业有限公司 | Synthetic method of nafcillin sodium |
CN101906033A (en) * | 2010-08-30 | 2010-12-08 | 天津市化学试剂研究所 | Preparation method of m-methyl benzoyl formyl chloride |
Non-Patent Citations (2)
Title |
---|
Sidney S.Walkenstein等.You have full text access to this contentAbsorption, metabolism, and excretion of the semisynthetic penicillin 6-(2-ethoxy-1-naphthamido)penicillanic acid (nafcillin).《Journal of Pharmaceutical Sciences》.1963,第52卷(第8期), |
You have full text access to this contentAbsorption, metabolism, and excretion of the semisynthetic penicillin 6-(2-ethoxy-1-naphthamido)penicillanic acid (nafcillin);Sidney S.Walkenstein等;《Journal of Pharmaceutical Sciences》;19630831;第52卷(第8期);第763-767页 * |
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CN102249902A (en) | 2011-11-23 |
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Address after: 030021 No. 1, Chemical Road, Jinyuan District, Shanxi, Taiyuan Applicant after: North Pharmaceutical Group Shanxi Bokang Pharmaceutical Co.,Ltd. Address before: 030021 No. 1, Chemical Road, Jinyuan District, Shanxi, Taiyuan Applicant before: North Pharmaceutical Group Shanxi Bokang Pharmaceutical Co.,Ltd. |
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Free format text: CORRECT: APPLICANT; FROM: SHANXI BOKANG PHARMACEUTICAL CO., LTD. OF NCPC TO: LONGCH GROUP GUARDDIAN PHARMACEUTICAL CO., LTD. |
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Effective date of registration: 20191119 Address after: 100176 No.1, dize North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee after: Beijing shengkejia Electronic Co., Ltd Address before: 030021 No. 1, Chemical Road, Jinyuan District, Shanxi, Taiyuan Patentee before: Langzhi Group Bokang Pharmaceutical Co., Ltd. |
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Effective date of registration: 20201119 Address after: No.8, Industrial Avenue, furniture base, Longling Industrial Park, Nankang District, Ganzhou City, Jiangxi Province Patentee after: LONCH GROUP JIANGXI PHARMACEUTICAL Co.,Ltd. Address before: 100176 No.1, dize North Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing Patentee before: Beijing shengkejia Electronic Co.,Ltd. |