CN102702067B - 用于合成西洛多辛的中间体及其制备方法和用途 - Google Patents
用于合成西洛多辛的中间体及其制备方法和用途 Download PDFInfo
- Publication number
- CN102702067B CN102702067B CN201210199199.6A CN201210199199A CN102702067B CN 102702067 B CN102702067 B CN 102702067B CN 201210199199 A CN201210199199 A CN 201210199199A CN 102702067 B CN102702067 B CN 102702067B
- Authority
- CN
- China
- Prior art keywords
- propyl group
- benzoyloxy
- compound
- structural formula
- benzylamino
- 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
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- PNCPYILNMDWPEY-QGZVFWFLSA-N silodosin Chemical compound N([C@@H](CC=1C=C(C=2N(CCCO)CCC=2C=1)C(N)=O)C)CCOC1=CC=CC=C1OCC(F)(F)F PNCPYILNMDWPEY-QGZVFWFLSA-N 0.000 title claims abstract description 19
- 229960004953 silodosin Drugs 0.000 title claims abstract description 16
- 230000002194 synthesizing effect Effects 0.000 title abstract description 4
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 claims abstract description 88
- 150000001875 compounds Chemical class 0.000 claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 6
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 71
- FEWJPZIEWOKRBE-LWMBPPNESA-L D-tartrate(2-) Chemical compound [O-]C(=O)[C@@H](O)[C@H](O)C([O-])=O FEWJPZIEWOKRBE-LWMBPPNESA-L 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims description 11
- FEWJPZIEWOKRBE-LWMBPPNESA-N levotartaric acid Chemical compound OC(=O)[C@@H](O)[C@H](O)C(O)=O FEWJPZIEWOKRBE-LWMBPPNESA-N 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- -1 phenyl aldehyde Chemical class 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 4
- 239000012279 sodium borohydride Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 2
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 claims 1
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 48
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 30
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 20
- 238000006243 chemical reaction Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- 238000001035 drying Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 235000015320 potassium carbonate Nutrition 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 8
- 238000005406 washing Methods 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 7
- 239000012074 organic phase Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 238000005160 1H NMR spectroscopy Methods 0.000 description 5
- OPBYRXVXJSNMKM-LREBCSMRSA-N C([C@H](O)[C@@H](O)C(=O)O)(=O)O.N1=CC=CC2=CC=CC=C12 Chemical compound C([C@H](O)[C@@H](O)C(=O)O)(=O)O.N1=CC=CC2=CC=CC=C12 OPBYRXVXJSNMKM-LREBCSMRSA-N 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- 238000004128 high performance liquid chromatography Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 238000004440 column chromatography Methods 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- 125000004494 ethyl ester group Chemical group 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 238000004845 hydriding Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 235000002639 sodium chloride Nutrition 0.000 description 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 2
- 206010004446 Benign prostatic hyperplasia Diseases 0.000 description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 2
- QMXOFBXZEKTJIK-UHFFFAOYSA-N Glycinol Natural products C1=C(O)C=C2OCC3(O)C4=CC=C(O)C=C4OC3C2=C1 QMXOFBXZEKTJIK-UHFFFAOYSA-N 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- DWZABBULBLTXOY-UHFFFAOYSA-N N1=CC=CC2=CC=CC=C12.C(#N)C=1C=CC=C2C=CNC12 Chemical compound N1=CC=CC2=CC=CC=C12.C(#N)C=1C=CC=C2C=CNC12 DWZABBULBLTXOY-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- QOSMNYMQXIVWKY-UHFFFAOYSA-N Propyl levulinate Chemical compound CCCOC(=O)CCC(C)=O QOSMNYMQXIVWKY-UHFFFAOYSA-N 0.000 description 2
- 208000004403 Prostatic Hyperplasia Diseases 0.000 description 2
- 102000011759 adducin Human genes 0.000 description 2
- 108010076723 adducin Proteins 0.000 description 2
- 238000005576 amination reaction Methods 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- NAWXUBYGYWOOIX-SFHVURJKSA-N (2s)-2-[[4-[2-(2,4-diaminoquinazolin-6-yl)ethyl]benzoyl]amino]-4-methylidenepentanedioic acid Chemical compound C1=CC2=NC(N)=NC(N)=C2C=C1CCC1=CC=C(C(=O)N[C@@H](CC(=C)C(O)=O)C(O)=O)C=C1 NAWXUBYGYWOOIX-SFHVURJKSA-N 0.000 description 1
- 0 *[C@](Cc1cc(C#N)c2N(CCCOC(c3ccccc3)=O)CCc2c1)NCc1ccccc1 Chemical compound *[C@](Cc1cc(C#N)c2N(CCCOC(c3ccccc3)=O)CCc2c1)NCc1ccccc1 0.000 description 1
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical group OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 1
- CWCJTDWGOFPMGK-CEAXSRTFSA-N C([C@H](O)[C@@H](O)C(=O)O)(=O)O.N1=CC=CC2=CC=CC=C12.C(#N)C=1C=CC=C2C=CNC12 Chemical compound C([C@H](O)[C@@H](O)C(=O)O)(=O)O.N1=CC=CC2=CC=CC=C12.C(#N)C=1C=CC=C2C=CNC12 CWCJTDWGOFPMGK-CEAXSRTFSA-N 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical class CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 238000003747 Grignard reaction Methods 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 125000001539 acetonyl group Chemical group [H]C([H])([H])C(=O)C([H])([H])* 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 239000012069 chiral reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- DOBRDRYODQBAMW-UHFFFAOYSA-N copper(i) cyanide Chemical compound [Cu+].N#[C-] DOBRDRYODQBAMW-UHFFFAOYSA-N 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229960001270 d- tartaric acid Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 235000007715 potassium iodide Nutrition 0.000 description 1
- 229960004839 potassium iodide Drugs 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000006268 reductive amination reaction Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 210000002460 smooth muscle Anatomy 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000011182 sodium carbonates Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Indole Compounds (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210199199.6A CN102702067B (zh) | 2012-06-18 | 2012-06-18 | 用于合成西洛多辛的中间体及其制备方法和用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210199199.6A CN102702067B (zh) | 2012-06-18 | 2012-06-18 | 用于合成西洛多辛的中间体及其制备方法和用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102702067A CN102702067A (zh) | 2012-10-03 |
CN102702067B true CN102702067B (zh) | 2015-01-14 |
Family
ID=46895180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210199199.6A Active CN102702067B (zh) | 2012-06-18 | 2012-06-18 | 用于合成西洛多辛的中间体及其制备方法和用途 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102702067B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160109041A (ko) * | 2015-03-09 | 2016-09-21 | 제이투에이치바이오텍 (주) | 광학 활성을 갖는 인돌린 유도체 또는 이의 염의 신규 제조 방법 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103554003B (zh) * | 2013-11-18 | 2016-06-22 | 连云港贵科药业有限公司 | 一种西洛多辛的合成方法 |
CN104693090A (zh) * | 2013-12-09 | 2015-06-10 | 上海科胜药物研发有限公司 | 一种西洛多辛及其中间体的制备方法 |
CN104974072B (zh) * | 2014-04-10 | 2017-11-03 | 江苏和成新材料有限公司 | 一种制备西洛多辛中间体的方法 |
KR101725393B1 (ko) * | 2014-07-24 | 2017-04-27 | 주식회사 경보제약 | 실로도신의 제조 방법 및 신규 중간체 |
ES2607639B1 (es) | 2015-09-30 | 2018-02-28 | Urquima, S.A | Sal de ácido maleico de un intermedio de silodosina |
CN106928118B (zh) * | 2017-04-11 | 2022-08-23 | 常州瑞明药业有限公司 | 一种制备西洛多辛中间体的方法 |
CN110452149B (zh) * | 2019-06-13 | 2021-11-02 | 北京鑫开元医药科技有限公司 | 二氢吲哚化合物的制备方法、二氢吲哚化合物及用途 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101993407A (zh) * | 2009-08-27 | 2011-03-30 | 浙江华海药业股份有限公司 | 用于制备西洛多辛的吲哚啉化合物及其制备方法 |
CN101993406A (zh) * | 2009-08-27 | 2011-03-30 | 浙江华海药业股份有限公司 | 光学活性的吲哚啉化合物及其制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011124704A1 (en) * | 2010-04-09 | 2011-10-13 | Ratiopharm Gmbh | Process for preparing an intermediate for silodosin |
-
2012
- 2012-06-18 CN CN201210199199.6A patent/CN102702067B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101993407A (zh) * | 2009-08-27 | 2011-03-30 | 浙江华海药业股份有限公司 | 用于制备西洛多辛的吲哚啉化合物及其制备方法 |
CN101993406A (zh) * | 2009-08-27 | 2011-03-30 | 浙江华海药业股份有限公司 | 光学活性的吲哚啉化合物及其制备方法 |
Non-Patent Citations (2)
Title |
---|
吴建才 等."西洛多辛合成路线图解".《中国医药工业杂志》.2008,第39卷(第6期),第464-466页. * |
张涛 等."西洛多辛关键中间体合成工艺改进".《四川大学学报(自然科学版)》.2007,第44卷(第3期),第638-640页. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160109041A (ko) * | 2015-03-09 | 2016-09-21 | 제이투에이치바이오텍 (주) | 광학 활성을 갖는 인돌린 유도체 또는 이의 염의 신규 제조 방법 |
KR101686087B1 (ko) | 2015-03-09 | 2016-12-15 | 제이투에이치바이오텍 (주) | 광학 활성을 갖는 인돌린 유도체 또는 이의 염의 신규 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
CN102702067A (zh) | 2012-10-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102702067B (zh) | 用于合成西洛多辛的中间体及其制备方法和用途 | |
JP5373405B2 (ja) | 選択的アンドロゲン受容体モジュレーター | |
CN101654445B (zh) | 用于制备雷美替胺的化合物、其制备方法和用途 | |
CN104557572B (zh) | 左旋沙丁胺醇中间体及左旋沙丁胺醇盐酸盐的合成方法 | |
CN104744323B (zh) | 一种阿普斯特手性胺中间体的合成工艺 | |
CN105985225A (zh) | 一种lcz-696及其中间体的制备方法 | |
CN102127005B (zh) | 阿维莫潘的中间体及其合成方法 | |
JP6857219B2 (ja) | ピリミジニルシクロペンタン化合物の調製方法 | |
CN104761474A (zh) | 一种阿普斯特手性胺中间体的合成方法 | |
EP2276735A1 (en) | Ether benzylidene piperidine aryl carboxamide compounds useful as faah inhibitors | |
CN112062767B (zh) | 一种卢美哌隆的制备方法及其中间体 | |
WO2020063854A1 (zh) | 作为vap-1抑制剂的喹啉类衍生物 | |
CN103420893A (zh) | 制备西洛多辛中间体的方法 | |
CN101910130A (zh) | 制备用于形成6,6-二甲基-3-氮杂双环[3.1.0]己烷化合物的中间体的脱卤化氢方法 | |
CN103339116A (zh) | 取代正戊酰胺类化合物、其制备方法及用途 | |
CN101462974A (zh) | 5-氨基酮戊酸盐酸盐的合成方法 | |
CN114890997A (zh) | 一种抗胆碱能药物噻格溴铵的制备工艺 | |
CN117285537B (zh) | 一种乌帕替尼的制备方法 | |
CN102863361A (zh) | 甲砜霉素的手性催化合成方法 | |
TW200831478A (en) | Chromane derivatives, synthesis thereof, and intermediates thereto | |
CN106631831A (zh) | 一种左旋特布他林的制备方法 | |
CN109456253A (zh) | 一种手性诱导合成(s)-3-(4-溴苯基)-哌啶或其盐的方法 | |
CN102477008B (zh) | 依泽替米贝的合成方法 | |
CN105601537B (zh) | 一种2-(7-甲氧基-1-萘基)乙腈的制备方法 | |
CN105085356B (zh) | 小构树碱类化合物及其制备方法和应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20121003 Assignee: Jilin Shengtong Chemical Co.,Ltd. Assignor: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. Contract record no.: 2019990000165 Denomination of invention: Novel intermediate for synthesizing silodosin as well as preparation method and purpose of novel intermediate Granted publication date: 20150114 License type: Exclusive License Record date: 20190520 |
|
EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200213 Address after: 100074 63-64, floor 7, West Tower 1, Hanwei International Plaza 1, Fengtai District, Beijing Co-patentee after: Jilin Shengtong Chemical Co.,Ltd. Patentee after: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. Address before: 100074 Beijing city Fengtai District Changxindian Daxinzhuang No. 406 West Patentee before: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jilin Shengtong Chemical Co.,Ltd. Assignor: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. Contract record no.: 2019990000165 Date of cancellation: 20221207 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230116 Address after: 215, Zone 1, Floor 2, No. 160, West Fourth Ring North Road, Haidian District, Beijing, 100089 Patentee after: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. Address before: 100074 63-64, 7th floor, West Tower, area 1, Hanwei International Plaza, Fengtai District, Beijing Patentee before: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. Patentee before: Jilin Shengtong Chemical Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230602 Address after: 215, Zone 1, Floor 2, No. 160, West Fourth Ring North Road, Haidian District, Beijing, 100089 Patentee after: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. Patentee after: Jilin Jiahui Chemical Co.,Ltd. Patentee after: Beijing Lianben Technology Development Co.,Ltd. Address before: 215, Zone 1, Floor 2, No. 160, West Fourth Ring North Road, Haidian District, Beijing, 100089 Patentee before: BEIJING LIANBEN PHARM-CHEMICALS TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right |