CN104193630A - 一种s-构型普瑞巴林的化学拆分制备方法 - Google Patents
一种s-构型普瑞巴林的化学拆分制备方法 Download PDFInfo
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- CN104193630A CN104193630A CN201410387063.7A CN201410387063A CN104193630A CN 104193630 A CN104193630 A CN 104193630A CN 201410387063 A CN201410387063 A CN 201410387063A CN 104193630 A CN104193630 A CN 104193630A
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- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 2
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- ODHCTXKNWHHXJC-UHFFFAOYSA-N acide pyroglutamique Natural products OC(=O)C1CCC(=O)N1 ODHCTXKNWHHXJC-UHFFFAOYSA-N 0.000 abstract 1
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- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Natural products CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 14
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- 238000000967 suction filtration Methods 0.000 description 7
- YGHRJJRRZDOVPD-UHFFFAOYSA-N 3-methylbutanal Chemical compound CC(C)CC=O YGHRJJRRZDOVPD-UHFFFAOYSA-N 0.000 description 6
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- 229910021641 deionized water Inorganic materials 0.000 description 5
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- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 3
- 229960002510 mandelic acid Drugs 0.000 description 3
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- -1 nitrile ethyl acetate Chemical class 0.000 description 3
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
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- UATSLDZQNXAKMA-UHFFFAOYSA-N 3-(2-methylpropyl)pentanedioic acid Chemical compound CC(C)CC(CC(O)=O)CC(O)=O UATSLDZQNXAKMA-UHFFFAOYSA-N 0.000 description 1
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- 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
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- 238000006845 Michael addition reaction Methods 0.000 description 1
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- 208000020339 Spinal injury Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000003435 aroyl group Chemical group 0.000 description 1
- 238000011914 asymmetric synthesis Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 238000007883 cyanide addition reaction Methods 0.000 description 1
- 238000010596 desymmetrization reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
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- 239000000706 filtrate Substances 0.000 description 1
- 208000029364 generalized anxiety disease Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
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- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- NNFCIKHAZHQZJG-UHFFFAOYSA-N potassium cyanide Chemical compound [K+].N#[C-] NNFCIKHAZHQZJG-UHFFFAOYSA-N 0.000 description 1
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- 238000002791 soaking Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102558015A (zh) * | 2011-12-23 | 2012-07-11 | 蚌埠丰原医药科技发展有限公司 | 一种l-焦谷氨酸的制备方法 |
CN103626668A (zh) * | 2013-11-07 | 2014-03-12 | 河北爱弗特精细化工有限责任公司 | 一种s-构型普瑞巴林的化学拆分制备方法 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102558015A (zh) * | 2011-12-23 | 2012-07-11 | 蚌埠丰原医药科技发展有限公司 | 一种l-焦谷氨酸的制备方法 |
CN103626668A (zh) * | 2013-11-07 | 2014-03-12 | 河北爱弗特精细化工有限责任公司 | 一种s-构型普瑞巴林的化学拆分制备方法 |
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Owner name: CHEN HONG Free format text: FORMER OWNER: DUAN XIFU Effective date: 20150907 |
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Inventor after: Zhao Lixia Inventor after: Guo Jing Inventor before: Duan Xifu |
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Inventor after: Wang Hairong Inventor after: Wang Xinling Inventor after: Fu Min Inventor before: Zhao Lixia Inventor before: Guo Jing |
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Effective date of registration: 20161227 Address after: 261000 Weifang, Shandong, Kuiwei District, the back door street, No. 333 Patentee after: Wang Hairong Patentee after: Yang Wenwen Address before: 266000 Qingdao City, Sifang District, Shandong flood water ditch village, No. 2, 106 Patentee before: Chen Hong |
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Effective date of registration: 20170322 Address after: 262700 Shandong city in Weifang Province, Shouguang City Street No. 23 Patentee after: Pan Hua Address before: 261000 Weifang, Shandong, Kuiwei District, the back door street, No. 333 Patentee before: Wang Hairong Patentee before: Yang Wenwen |
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