CN105237603B - 一种以豆甾醇为原料合成胆固醇的方法 - Google Patents
一种以豆甾醇为原料合成胆固醇的方法 Download PDFInfo
- Publication number
- CN105237603B CN105237603B CN201510713730.0A CN201510713730A CN105237603B CN 105237603 B CN105237603 B CN 105237603B CN 201510713730 A CN201510713730 A CN 201510713730A CN 105237603 B CN105237603 B CN 105237603B
- Authority
- CN
- China
- Prior art keywords
- compound
- reaction
- solvent
- completely
- stigmasterol
- 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
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 title claims abstract description 43
- OILXMJHPFNGGTO-UHFFFAOYSA-N (22E)-(24xi)-24-methylcholesta-5,22-dien-3beta-ol Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)C=CC(C)C(C)C)C1(C)CC2 OILXMJHPFNGGTO-UHFFFAOYSA-N 0.000 title claims abstract description 28
- OQMZNAMGEHIHNN-UHFFFAOYSA-N 7-Dehydrostigmasterol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CC(CC)C(C)C)CCC33)C)C3=CC=C21 OQMZNAMGEHIHNN-UHFFFAOYSA-N 0.000 title claims abstract description 28
- HZYXFRGVBOPPNZ-UHFFFAOYSA-N UNPD88870 Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)=CCC(CC)C(C)C)C1(C)CC2 HZYXFRGVBOPPNZ-UHFFFAOYSA-N 0.000 title claims abstract description 28
- LGJMUZUPVCAVPU-UHFFFAOYSA-N beta-Sitostanol Natural products C1CC2CC(O)CCC2(C)C2C1C1CCC(C(C)CCC(CC)C(C)C)C1(C)CC2 LGJMUZUPVCAVPU-UHFFFAOYSA-N 0.000 title claims abstract description 28
- HCXVJBMSMIARIN-PHZDYDNGSA-N stigmasterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)/C=C/[C@@H](CC)C(C)C)[C@@]1(C)CC2 HCXVJBMSMIARIN-PHZDYDNGSA-N 0.000 title claims abstract description 28
- 235000016831 stigmasterol Nutrition 0.000 title claims abstract description 28
- 229940032091 stigmasterol Drugs 0.000 title claims abstract description 28
- BFDNMXAIBMJLBB-UHFFFAOYSA-N stigmasterol Natural products CCC(C=CC(C)C1CCCC2C3CC=C4CC(O)CCC4(C)C3CCC12C)C(C)C BFDNMXAIBMJLBB-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 25
- 235000012000 cholesterol Nutrition 0.000 title claims abstract description 21
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims abstract description 17
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims abstract description 92
- 238000006243 chemical reaction Methods 0.000 claims abstract description 80
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 claims abstract description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 27
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 claims abstract description 26
- -1 sulphonic acid ester Chemical class 0.000 claims abstract description 18
- 239000003054 catalyst Substances 0.000 claims abstract description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 235000011056 potassium acetate Nutrition 0.000 claims abstract description 15
- 229960000583 acetic acid Drugs 0.000 claims abstract description 14
- 239000012362 glacial acetic acid Substances 0.000 claims abstract description 13
- CSKNSYBAZOQPLR-UHFFFAOYSA-N benzenesulfonyl chloride Chemical compound ClS(=O)(=O)C1=CC=CC=C1 CSKNSYBAZOQPLR-UHFFFAOYSA-N 0.000 claims abstract description 12
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000001475 halogen functional group Chemical group 0.000 claims abstract description 8
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 4
- 239000002904 solvent Substances 0.000 claims description 29
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 28
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 14
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 12
- 239000001301 oxygen Substances 0.000 claims description 12
- 229910052760 oxygen Inorganic materials 0.000 claims description 12
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 11
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 10
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 10
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 8
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 7
- 239000001632 sodium acetate Substances 0.000 claims description 7
- 235000017281 sodium acetate Nutrition 0.000 claims description 7
- 239000001257 hydrogen Substances 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012046 mixed solvent Substances 0.000 claims description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052763 palladium Inorganic materials 0.000 claims description 4
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 claims description 2
- 239000000010 aprotic solvent Substances 0.000 claims description 2
- 125000000532 dioxanyl group Chemical group 0.000 claims description 2
- 125000003944 tolyl group Chemical group 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 3
- 239000005864 Sulphur Substances 0.000 claims 3
- 125000001340 2-chloroethyl group Chemical class [H]C([H])(Cl)C([H])([H])* 0.000 claims 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims 1
- 244000046052 Phaseolus vulgaris Species 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 150000003431 steroids Chemical class 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 4
- 239000000376 reactant Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000007062 hydrolysis Effects 0.000 abstract description 2
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 abstract 2
- 238000007239 Wittig reaction Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 241001465754 Metazoa Species 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000010189 synthetic method Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 241000282898 Sus scrofa Species 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- HSINOMROUCMIEA-FGVHQWLLSA-N (2s,4r)-4-[(3r,5s,6r,7r,8s,9s,10s,13r,14s,17r)-6-ethyl-3,7-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl]-2-methylpentanoic acid Chemical compound C([C@@]12C)C[C@@H](O)C[C@H]1[C@@H](CC)[C@@H](O)[C@@H]1[C@@H]2CC[C@]2(C)[C@@H]([C@H](C)C[C@H](C)C(O)=O)CC[C@H]21 HSINOMROUCMIEA-FGVHQWLLSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- QKMNVQGPFDVZTK-UHFFFAOYSA-N 3-methylbutyl(triphenyl)phosphanium Chemical compound C=1C=CC=CC=1[P+](C=1C=CC=CC=1)(CCC(C)C)C1=CC=CC=C1 QKMNVQGPFDVZTK-UHFFFAOYSA-N 0.000 description 1
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- IZVFFXVYBHFIHY-SKCNUYALSA-N 5alpha-cholest-7-en-3beta-ol Chemical compound C1[C@@H](O)CC[C@]2(C)[C@@H](CC[C@@]3([C@@H]([C@H](C)CCCC(C)C)CC[C@H]33)C)C3=CC[C@H]21 IZVFFXVYBHFIHY-SKCNUYALSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 229930182558 Sterol Natural products 0.000 description 1
- 229930003316 Vitamin D Natural products 0.000 description 1
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 210000000941 bile Anatomy 0.000 description 1
- 239000003613 bile acid Substances 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- UQXKXGWGFRWILX-UHFFFAOYSA-N ethylene glycol dinitrate Chemical compound O=N(=O)OCCON(=O)=O UQXKXGWGFRWILX-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 208000006278 hypochromic anemia Diseases 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 210000004126 nerve fiber Anatomy 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910000073 phosphorus hydride Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000003270 steroid hormone Substances 0.000 description 1
- 150000003432 sterols Chemical class 0.000 description 1
- 235000003702 sterols Nutrition 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 150000003459 sulfonic acid esters Chemical class 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 235000019166 vitamin D Nutrition 0.000 description 1
- 239000011710 vitamin D Substances 0.000 description 1
- 150000003710 vitamin D derivatives Chemical class 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Steroid Compounds (AREA)
Abstract
Description
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713730.0A CN105237603B (zh) | 2015-10-28 | 2015-10-28 | 一种以豆甾醇为原料合成胆固醇的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510713730.0A CN105237603B (zh) | 2015-10-28 | 2015-10-28 | 一种以豆甾醇为原料合成胆固醇的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105237603A CN105237603A (zh) | 2016-01-13 |
| CN105237603B true CN105237603B (zh) | 2017-03-15 |
Family
ID=55035468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510713730.0A Active CN105237603B (zh) | 2015-10-28 | 2015-10-28 | 一种以豆甾醇为原料合成胆固醇的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105237603B (zh) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106632565A (zh) * | 2016-11-07 | 2017-05-10 | 湖南科瑞生物制药股份有限公司 | 一种合成胆固醇的新方法 |
| CN109021059A (zh) * | 2017-06-09 | 2018-12-18 | 郑州泰丰制药有限公司 | 环胆烷羧酸酯衍生物及其制备方法和用途 |
| CN111320664B (zh) * | 2018-12-13 | 2023-01-24 | 上海医药工业研究院 | 一种24-胆烯烯酸乙酯的制备方法 |
| CN111320663B (zh) * | 2018-12-13 | 2023-01-24 | 上海医药工业研究院 | 一种24-胆烯烯酸乙酯中间体的制备方法 |
| WO2021005618A1 (en) * | 2019-07-09 | 2021-01-14 | Fermenta Biotech Limited | Synthesis of cholesterol and vitamin d3 from phytosterols |
| WO2021120127A1 (zh) | 2019-12-19 | 2021-06-24 | 湖南科瑞生物制药股份有限公司 | 制备胆固醇、其衍生物及类似物的方法 |
| CN112745253B (zh) * | 2021-02-07 | 2023-03-14 | 成都健腾生物技术有限公司 | 一种以豆甾醇为原料制备维生素d3的工业化新方法 |
| CN114524856B (zh) | 2022-01-27 | 2024-03-15 | 华东师范大学 | 一种高纯度植物源胆固醇的合成方法 |
| CN114395009B (zh) | 2022-01-27 | 2024-02-27 | 华东师范大学 | 一种高纯度胆固醇的合成方法 |
| CN115555034B (zh) * | 2022-10-17 | 2023-08-18 | 湖南科瑞生物制药股份有限公司 | 一种将羰基转为亚甲基的复合催化剂及其高效催化胆固醇合成的制备方法 |
| CN116102610B (zh) * | 2022-11-11 | 2025-06-06 | 长沙钰腾新材料有限公司 | 由固醇类化合物制备3,5-环,6-醚结构甾体化合物的方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140128357A1 (en) * | 2010-12-13 | 2014-05-08 | Rutgers University | Methods of producing and using brassinosteroids to promote growth, repair and maintenance of skeletal muscle and skin |
| CN104961788A (zh) * | 2015-06-25 | 2015-10-07 | 湖南科瑞生物科技股份有限公司 | 一种胆固醇的合成方法 |
-
2015
- 2015-10-28 CN CN201510713730.0A patent/CN105237603B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105237603A (zh) | 2016-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105237603B (zh) | 一种以豆甾醇为原料合成胆固醇的方法 | |
| CN104231031A (zh) | 一种曲安奈德的制备方法 | |
| CN105218610B (zh) | 一种以豆甾醇降解物为原料合成胆固醇的方法 | |
| CN114315947B (zh) | 一种由22-甾醇作为原料合成胆固醇和25-羟基胆固醇的新方法 | |
| CN106632565A (zh) | 一种合成胆固醇的新方法 | |
| CN113651866A (zh) | 一种以21-羟基-20-甲基孕甾-4-烯-3-酮为原料合成胆固醇的新方法 | |
| DK147178B (da) | Fremgangsmaade til 1-hydroxylering af 5,6-trans-vitamin d-forbindelser | |
| CN104961788A (zh) | 一种胆固醇的合成方法 | |
| CN105218609A (zh) | 一种以孕烯醇酮为原料合成胆固醇的方法 | |
| CN103254265B (zh) | 醋酸阿比特龙三氟乙酸盐及其制备方法和应用 | |
| CN107033210A (zh) | 一种氟维司群及其中间体的制备方法 | |
| CN104711313B (zh) | 一种艾尔骨化醇中间体的制备方法 | |
| CN107200763B (zh) | 一种以鹅去氧胆酸为原料合成石胆酸的方法 | |
| CN114478672B (zh) | 一种he3286的合成方法 | |
| CN117486960A (zh) | 一种胆固醇及其中间体的制备方法 | |
| CN120349235B (zh) | 一种王浆酸的制备方法与应用 | |
| CN109134576A (zh) | 一种以猪去氧胆酸为原料合成石胆酸的方法 | |
| FR2482602A1 (fr) | Procede pour la preparation d'acide ursodesoxycholique de purete elevee | |
| CN112079894B (zh) | 一种左炔诺孕酮药典杂质v的制备方法 | |
| CN111233960A (zh) | 一种低成本高收率3-羟基-6-酮基胆烷酸的制备方法 | |
| CN113512085A (zh) | 一种糠酸莫米松的制备方法 | |
| CN108239134B (zh) | 奥贝胆酸中间体及其制备方法和应用 | |
| CN109761868A (zh) | 一种光学纯氯前列醇的合成方法 | |
| JPH0411557B2 (zh) | ||
| JP2826168B2 (ja) | ステロイド誘導体及びその製造方法 |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for synthesizing cholesterol from stigmasterol Effective date of registration: 20190702 Granted publication date: 20170315 Pledgee: Wuhan Zhongtaihe Finance Leasing Co.,Ltd. Pledgor: HUNAN KEREY PHARMACEUTICAL Co.,Ltd. Registration number: 2019420000030 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220713 Granted publication date: 20170315 Pledgee: Wuhan Zhongtaihe Finance Leasing Co.,Ltd. Pledgor: HUNAN KEREY PHARMACEUTICAL Co.,Ltd. Registration number: 2019420000030 |
|
| PC01 | Cancellation 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: A method for synthesizing cholesterol from stigmasterol as raw material Granted publication date: 20170315 Pledgee: Industrial and Commercial Bank of China Limited Shaoyang Beita Branch Pledgor: HUNAN KEREY PHARMACEUTICAL Co.,Ltd. Registration number: Y2024980006163 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |