CN104086619B - 达那唑的制备方法 - Google Patents
达那唑的制备方法 Download PDFInfo
- Publication number
- CN104086619B CN104086619B CN201410281920.5A CN201410281920A CN104086619B CN 104086619 B CN104086619 B CN 104086619B CN 201410281920 A CN201410281920 A CN 201410281920A CN 104086619 B CN104086619 B CN 104086619B
- Authority
- CN
- China
- Prior art keywords
- temperature
- enol
- danazol
- reaction
- preparation
- 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
- 229960000766 danazol Drugs 0.000 title claims abstract description 22
- POZRVZJJTULAOH-LHZXLZLDSA-N danazol Chemical compound C1[C@]2(C)[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=CC2=C1C=NO2 POZRVZJJTULAOH-LHZXLZLDSA-N 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims abstract description 34
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 24
- 150000002085 enols Chemical class 0.000 claims abstract description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000006266 etherification reaction Methods 0.000 claims abstract description 18
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims abstract description 16
- AEMFNILZOJDQLW-QAGGRKNESA-N androst-4-ene-3,17-dione Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CCC2=C1 AEMFNILZOJDQLW-QAGGRKNESA-N 0.000 claims abstract description 14
- AEMFNILZOJDQLW-UHFFFAOYSA-N androstenedione Natural products O=C1CCC2(C)C3CCC(C)(C(CC4)=O)C4C3CCC2=C1 AEMFNILZOJDQLW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims abstract description 14
- 229960005471 androstenedione Drugs 0.000 claims abstract description 13
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 11
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 10
- GKASDNZWUGIAMG-UHFFFAOYSA-N triethyl orthoformate Chemical compound CCOC(OCC)OCC GKASDNZWUGIAMG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 7
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 7
- 230000007062 hydrolysis Effects 0.000 claims abstract description 6
- 230000033444 hydroxylation Effects 0.000 claims abstract description 4
- 238000005805 hydroxylation reaction Methods 0.000 claims abstract description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical group CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 3
- 229960000935 dehydrated alcohol Drugs 0.000 claims 2
- 230000000977 initiatory effect Effects 0.000 claims 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007858 starting material Substances 0.000 abstract description 3
- 230000021736 acetylation Effects 0.000 abstract description 2
- 238000006640 acetylation reaction Methods 0.000 abstract description 2
- 238000006146 oximation reaction Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 16
- MUMGGOZAMZWBJJ-DYKIIFRCSA-N Testostosterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 MUMGGOZAMZWBJJ-DYKIIFRCSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 229960003604 testosterone Drugs 0.000 description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- -1 Danazol Ester Chemical class 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- CIHXIRAAMAUYLZ-UHFFFAOYSA-N [K+].[K+].[C-]#[C-] Chemical compound [K+].[K+].[C-]#[C-] CIHXIRAAMAUYLZ-UHFFFAOYSA-N 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- CHNXZKVNWQUJIB-CEGNMAFCSA-N ethisterone Chemical compound O=C1CC[C@]2(C)[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 CHNXZKVNWQUJIB-CEGNMAFCSA-N 0.000 description 4
- 239000012065 filter cake Substances 0.000 description 4
- 230000035484 reaction time Effects 0.000 description 4
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229960000583 acetic acid Drugs 0.000 description 3
- 239000012043 crude product Substances 0.000 description 3
- WBJINCZRORDGAQ-UHFFFAOYSA-N formic acid ethyl ester Natural products CCOC=O WBJINCZRORDGAQ-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000012362 glacial acetic acid Substances 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OMIHGPLIXGGMJB-UHFFFAOYSA-N 7-oxabicyclo[4.1.0]hepta-1,3,5-triene Chemical compound C1=CC=C2OC2=C1 OMIHGPLIXGGMJB-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- BVJWFVVFISVFLF-BCYZHJNNSA-N C([C@@]12CCC[C@H]1[C@@H]1CCC3=C=CCC[C@]3(C)[C@H]1CC2)O Chemical compound C([C@@]12CCC[C@H]1[C@@H]1CCC3=C=CCC[C@]3(C)[C@H]1CC2)O BVJWFVVFISVFLF-BCYZHJNNSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- RJKFOVLPORLFTN-LEKSSAKUSA-N Progesterone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 239000003098 androgen Substances 0.000 description 2
- 229940040526 anhydrous sodium acetate Drugs 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 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 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000001548 androgenic effect Effects 0.000 description 1
- SQGZFRITSMYKRH-QAGGRKNESA-N androst-5-ene-3,17-dione Chemical compound C1C(=O)CC[C@]2(C)[C@H]3CC[C@](C)(C(CC4)=O)[C@@H]4[C@@H]3CC=C21 SQGZFRITSMYKRH-QAGGRKNESA-N 0.000 description 1
- 230000002054 antogonadotrophic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- UXTMROKLAAOEQO-UHFFFAOYSA-N chloroform;ethanol Chemical compound CCO.ClC(Cl)Cl UXTMROKLAAOEQO-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004696 endometrium Anatomy 0.000 description 1
- 229940011871 estrogen Drugs 0.000 description 1
- 239000000262 estrogen Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 208000000509 infertility Diseases 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 231100000535 infertility Toxicity 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000011987 methylation Effects 0.000 description 1
- 238000007069 methylation reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- HZAXFHJVJLSVMW-UHFFFAOYSA-N monoethanolamine hydrochloride Natural products NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 239000000186 progesterone Substances 0.000 description 1
- 229960003387 progesterone Drugs 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003637 steroidlike Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Steroid Compounds (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | |
雄甾烯二酮 | 55.0g | 55.0g | 55.0g | 55.0g | 55.0g |
原甲酸三乙酯 | 50mL | 50mL | 50mL | 40mL | 60mL |
对甲苯磺酸 | 0.8g | 0.6g | 1.0g | 0.8g | 0.8g |
烯醇醚化物 | 53.4g | 52.8g | 53.1g | 52.6g | 53.0g |
重量收率 | 97.0% | 96.0% | 96.5% | 95.6% | 96.4% |
实施例1 | 对比例1 | 对比例2 | 对比例3 | 对比例4 | |
雄甾烯二酮 | 55.0g | 55.0g | 55.0g | 55.0g | 3g |
原甲酸三乙酯 | 50mL | 50mL | 50mL | 50mL | 1.8g |
酸 | 0.8g对甲苯磺酸 | 0.8g盐酸 | 0.8g硫酸 | 0.8g盐酸 | 0.5mL盐酸 |
反应温度 | 40±2℃ | 40±2℃ | 40±2℃ | 75℃ | 75℃ |
烯醇醚化物 | 53.4g | 44.6g | 41.4g | 46.5g | 2.46g |
重量收率 | 97.0% | 81.1% | 75.3% | 84.5% | 83.0% |
实施例1 | 实施例6 | 实施例7 | 实施例8 | 实施例9 | |
烯醇醚化物 | 40g | 40g | 40g | 40g | 40g |
乙炔化钾制备温度 | 8℃ | 5℃ | 10℃ | 8℃ | 8℃ |
氢氧化钾粉 | 600g | 600g | 600g | 700g | 500g |
17α-乙炔睾丸酮精品 | 34.6g | 34.0g | 34.2g | 34.2g | 34.4g |
重量收率 | 86.5% | 85.0% | 85.5% | 85.5% | 86.0% |
纯度(HPLC) | 99.0% | 98.5% | 98.7% | 98.8% | 98.9% |
实施例1 | 对比例5 | 对比例6 | 对比例7 | 对比例8 | 对比例9 | |
烯醇醚化物 | 40g | 40g | 40g | 40g | 40g | 40g |
乙炔化钾反应温度 | 8℃ | 0℃ | 15℃ | 8℃ | 0℃ | 15℃ |
丙酮 | 20g | 20g | 20g | - | - | - |
17α-乙炔睾丸酮精品 | 34.6g | 33.0g | 32.8g | 31.0g | 30.8g | 30.5g |
重量收率 | 86.5% | 82.5% | 82.0% | 77.5% | 77.0% | 76.3% |
纯度(HPLC) | 99.0% | 98.6% | 98.7% | 98.5% | 98.3% | 98.4% |
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410281920.5A CN104086619B (zh) | 2014-06-23 | 2014-06-23 | 达那唑的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410281920.5A CN104086619B (zh) | 2014-06-23 | 2014-06-23 | 达那唑的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104086619A CN104086619A (zh) | 2014-10-08 |
CN104086619B true CN104086619B (zh) | 2016-08-24 |
Family
ID=51634405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410281920.5A Active CN104086619B (zh) | 2014-06-23 | 2014-06-23 | 达那唑的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104086619B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104926906B (zh) * | 2015-06-04 | 2016-02-10 | 保定北瑞甾体生物有限公司 | 一种17α-羟基黄体酮的制备方法 |
CN105001294A (zh) * | 2015-07-29 | 2015-10-28 | 宝鸡康乐生物科技有限公司 | 一种妊娠素的合成方法 |
CN109517027B (zh) * | 2019-01-23 | 2020-07-03 | 江苏联环药业股份有限公司 | 一种达那唑的制备方法 |
CN114409724A (zh) * | 2022-01-10 | 2022-04-29 | 南京联智医药科技有限公司 | 一种新的达那唑制备方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2358808A (en) * | 1938-12-09 | 1944-09-26 | Schering Corp | Valuable compounds of the pregnane series and a method of producing the same |
DE875655C (de) * | 1938-06-03 | 1953-05-04 | Schering Ag | Verfahren zur Darstellung von Testosteron |
GB905844A (en) * | 1958-07-23 | 1962-09-12 | Sterling Drug Inc | Steroid compounds and preparation thereof |
CN1491957A (zh) * | 2002-10-24 | 2004-04-28 | 上海华拓医药科技发展有限公司 | 一种抗癌药物依西美坦制备方法 |
CN101659976A (zh) * | 2008-08-25 | 2010-03-03 | 天津金耀集团有限公司 | 雄甾-1,4,6-三烯-3,17-二酮的制备方法 |
CN102134266A (zh) * | 2010-12-30 | 2011-07-27 | 北京市科益丰生物技术发展有限公司 | 一种美仑孕酮醋酸酯的制备方法 |
HU227818B1 (en) * | 2008-07-30 | 2012-03-28 | Richter Gedeon Nyrt | Process for producing ethisterone |
CN103204891A (zh) * | 2013-04-08 | 2013-07-17 | 湖北三晶生物科技有限公司 | 高纯度炔雌醇合成方法 |
CN103450305A (zh) * | 2013-08-30 | 2013-12-18 | 郑州大学 | 一种由3,17-二酮类甾体制备甾体化合物的合成方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL154030B1 (pl) * | 1988-02-10 | 1991-06-28 | Inst Przemyslu Farmaceutic | Sposób otrzymywania danazolu o wysokim st o pn iu czy sto ści |
-
2014
- 2014-06-23 CN CN201410281920.5A patent/CN104086619B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE875655C (de) * | 1938-06-03 | 1953-05-04 | Schering Ag | Verfahren zur Darstellung von Testosteron |
US2358808A (en) * | 1938-12-09 | 1944-09-26 | Schering Corp | Valuable compounds of the pregnane series and a method of producing the same |
GB905844A (en) * | 1958-07-23 | 1962-09-12 | Sterling Drug Inc | Steroid compounds and preparation thereof |
CN1491957A (zh) * | 2002-10-24 | 2004-04-28 | 上海华拓医药科技发展有限公司 | 一种抗癌药物依西美坦制备方法 |
HU227818B1 (en) * | 2008-07-30 | 2012-03-28 | Richter Gedeon Nyrt | Process for producing ethisterone |
CN101659976A (zh) * | 2008-08-25 | 2010-03-03 | 天津金耀集团有限公司 | 雄甾-1,4,6-三烯-3,17-二酮的制备方法 |
CN102134266A (zh) * | 2010-12-30 | 2011-07-27 | 北京市科益丰生物技术发展有限公司 | 一种美仑孕酮醋酸酯的制备方法 |
CN103204891A (zh) * | 2013-04-08 | 2013-07-17 | 湖北三晶生物科技有限公司 | 高纯度炔雌醇合成方法 |
CN103450305A (zh) * | 2013-08-30 | 2013-12-18 | 郑州大学 | 一种由3,17-二酮类甾体制备甾体化合物的合成方法 |
Non-Patent Citations (3)
Title |
---|
Protecting group effect on the 1,2-dehydrogenation of 19-hydroxysteroids:a highly efficient protocol for the synthesis of estrogens;Yu Jing 等;《Tetrahedron Letters》;20100420;第51卷;第3242-3245页 * |
依普利酮中间体坎利酮的合成工艺改进;张映华 等;《中国药物化学杂志》;20050831;第15卷(第4期);第241-243页 * |
达那唑酯的合成研究;陆导仁 等;《浙江医科大学学报》;19850531;第14卷(第5期);第208-211、214页,尤其是第208页图1,第210-211页实验部分1和2 * |
Also Published As
Publication number | Publication date |
---|---|
CN104086619A (zh) | 2014-10-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104086619B (zh) | 达那唑的制备方法 | |
JP5399711B2 (ja) | 高純度な17α−シアノメチル−17β−ヒドロキシ−エストラ−4,9−ジエン−3−オン及びその合成方法 | |
CN111333494B (zh) | 6-甲氧基-1-萘满酮的合成方法 | |
CN102046647A (zh) | 制备17-炔基-7-羟基甾族化合物和相关化合物的方法 | |
US3296255A (en) | 2-cyano steroids | |
PH27098A (en) | 4-substituted 17beta-(cyclopropylamino)anddrost-5-EN-3beta-OL and related compounds useful as C17-20lyase inhibitors | |
CN112062805B (zh) | 一种高效δ9,11-坎利酮的制备方法 | |
CN110003298A (zh) | 一种普罗雌烯的合成方法 | |
KR20050028907A (ko) | 스테로이드의 c-17 스피롤락톤화 및 6,7 산화 | |
CN109438538A (zh) | 一种司坦唑醇中间体雄甾-17α-甲基-17β-羟基-3-酮的合成方法 | |
EP1776378B1 (en) | Process for the preparation 2-substituted-derivatives of estrone and estradiol | |
CN104788524B (zh) | 一种19-去甲-4-雄甾烯-3,17-二酮的制备方法 | |
CN103588845A (zh) | 一种醋酸乌利司他关键中间体新的合成方法 | |
CN101323636A (zh) | 一种制备罗库溴铵的方法 | |
CN102942612A (zh) | 一种合成醋酸乌利司他的新方法 | |
JPH01104096A (ja) | 17−置換アンドロスタ−1,4−ジエン−3−オン誘導体 | |
CN101863947A (zh) | 一种地诺孕素的合成方法 | |
CN104119414B (zh) | 高质量黄体酮的制备方法 | |
CN103848879B (zh) | 一种以1,4-雄烯二酮为原料制备黄体酮的方法 | |
CN100567320C (zh) | 甾体中间体及其用途 | |
CN103450305B (zh) | 一种由3,17-二酮类甾体制备甾体化合物的合成方法 | |
CN102964414A (zh) | 17位甾体羧酸酯的合成方法 | |
CN110563788A (zh) | 一种5α-雄甾烷-3,17-二酮的制备方法 | |
CN103145787B (zh) | 制备醋酸优力司特关键中间体的新方法 | |
JP5436432B2 (ja) | 心臓血管疾患のための医薬としての、2−および/または4−置換のアンドロスタンおよびアンドロステンのアミノオキシム誘導体 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: 226407 No. 10 Haibin Second Road, Rudong Coastal Economic Development Zone, Nantong City, Jiangsu Province Patentee after: Jiaerke Biotechnology Nantong Co.,Ltd. Address before: 213111 Huzhuang Village, Zhenglu Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU JIAERKE PHARMACEUTICALS GROUP Corp.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation method of danazol Effective date of registration: 20230828 Granted publication date: 20160824 Pledgee: Jiangsu Rudong Rural Commercial Bank Co.,Ltd. Yangkou Branch Pledgor: Jiaerke Biotechnology Nantong Co.,Ltd. Registration number: Y2023980053996 |