CN1800128A - 对-(2-甲氧基)乙基苯酚的合成方法 - Google Patents
对-(2-甲氧基)乙基苯酚的合成方法 Download PDFInfo
- Publication number
- CN1800128A CN1800128A CN 200610023436 CN200610023436A CN1800128A CN 1800128 A CN1800128 A CN 1800128A CN 200610023436 CN200610023436 CN 200610023436 CN 200610023436 A CN200610023436 A CN 200610023436A CN 1800128 A CN1800128 A CN 1800128A
- Authority
- CN
- China
- Prior art keywords
- phenolic hydroxyl
- hydroxyl group
- ethylphenol
- reaction
- ether
- 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.)
- Granted
Links
- IXQGCWUGDFDQMF-UHFFFAOYSA-N o-Hydroxyethylbenzene Natural products CCC1=CC=CC=C1O IXQGCWUGDFDQMF-UHFFFAOYSA-N 0.000 title claims description 46
- 238000001308 synthesis method Methods 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 45
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 30
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims abstract description 15
- YCCILVSKPBXVIP-UHFFFAOYSA-N 2-(4-hydroxyphenyl)ethanol Chemical compound OCCC1=CC=C(O)C=C1 YCCILVSKPBXVIP-UHFFFAOYSA-N 0.000 claims abstract description 14
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000007818 Grignard reagent Substances 0.000 claims abstract description 10
- 150000004795 grignard reagents Chemical class 0.000 claims abstract description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims abstract description 9
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 9
- 239000011777 magnesium Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- GZFGOTFRPZRKDS-UHFFFAOYSA-N 4-bromophenol Chemical compound OC1=CC=C(Br)C=C1 GZFGOTFRPZRKDS-UHFFFAOYSA-N 0.000 claims abstract description 8
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000005984 hydrogenation reaction Methods 0.000 claims abstract description 8
- PYOKUURKVVELLB-UHFFFAOYSA-N trimethyl orthoformate Chemical compound COC(OC)OC PYOKUURKVVELLB-UHFFFAOYSA-N 0.000 claims abstract description 8
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 5
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 claims abstract description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 53
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 26
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 claims description 19
- XOBKSJJDNFUZPF-UHFFFAOYSA-N Methoxyethane Chemical compound CCOC XOBKSJJDNFUZPF-UHFFFAOYSA-N 0.000 claims description 16
- 229960003742 phenol Drugs 0.000 claims description 14
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 238000010189 synthetic method Methods 0.000 claims description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 10
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 claims description 10
- JDZJVWAHZYIHFA-UHFFFAOYSA-N [Br].C1(=CC=CC=C1)O Chemical compound [Br].C1(=CC=CC=C1)O JDZJVWAHZYIHFA-UHFFFAOYSA-N 0.000 claims description 9
- 238000010511 deprotection reaction Methods 0.000 claims description 9
- 238000003747 Grignard reaction Methods 0.000 claims description 8
- 230000000977 initiatory effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 6
- 230000007062 hydrolysis Effects 0.000 claims description 6
- 238000006460 hydrolysis reaction Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229940090668 parachlorophenol Drugs 0.000 claims description 6
- 238000006266 etherification reaction Methods 0.000 claims description 5
- CXHHBNMLPJOKQD-UHFFFAOYSA-M methyl carbonate Chemical compound COC([O-])=O CXHHBNMLPJOKQD-UHFFFAOYSA-M 0.000 claims description 4
- 239000012046 mixed solvent Substances 0.000 claims description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 238000009903 catalytic hydrogenation reaction Methods 0.000 claims description 3
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 claims description 3
- RPNNPZHFJPXFQS-UHFFFAOYSA-N methane;rhodium Chemical compound C.[Rh] RPNNPZHFJPXFQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims description 3
- ZWAJLVLEBYIOTI-UHFFFAOYSA-N cyclohexene oxide Chemical compound C1CCCC2OC21 ZWAJLVLEBYIOTI-UHFFFAOYSA-N 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 239000002253 acid Substances 0.000 abstract description 3
- DBLDQZASZZMNSL-QMMMGPOBSA-N L-tyrosinol Natural products OC[C@@H](N)CC1=CC=C(O)C=C1 DBLDQZASZZMNSL-QMMMGPOBSA-N 0.000 abstract 3
- 235000004330 tyrosol Nutrition 0.000 abstract 3
- SJHPCNCNNSSLPL-CSKARUKUSA-N (4e)-4-(ethoxymethylidene)-2-phenyl-1,3-oxazol-5-one Chemical compound O1C(=O)C(=C/OCC)\N=C1C1=CC=CC=C1 SJHPCNCNNSSLPL-CSKARUKUSA-N 0.000 abstract 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 abstract 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 abstract 1
- 230000002194 synthesizing effect Effects 0.000 abstract 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 32
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- AQEFLFZSWDEAIP-UHFFFAOYSA-N di-tert-butyl ether Chemical compound CC(C)(C)OC(C)(C)C AQEFLFZSWDEAIP-UHFFFAOYSA-N 0.000 description 12
- NHOWDZOIZKMVAI-UHFFFAOYSA-N (2-chlorophenyl)(4-chlorophenyl)pyrimidin-5-ylmethanol Chemical compound C=1N=CN=CC=1C(C=1C(=CC=CC=1)Cl)(O)C1=CC=C(Cl)C=C1 NHOWDZOIZKMVAI-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000012074 organic phase Substances 0.000 description 8
- YTZKOQUCBOVLHL-UHFFFAOYSA-N tert-butylbenzene Chemical compound CC(C)(C)C1=CC=CC=C1 YTZKOQUCBOVLHL-UHFFFAOYSA-N 0.000 description 8
- 238000003756 stirring Methods 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N EtOH Substances CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000012141 concentrate Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- JJHQOWSIVWOGGU-UHFFFAOYSA-N 1-chloro-2-phenylmethoxybenzene Chemical compound ClC1=CC=CC=C1OCC1=CC=CC=C1 JJHQOWSIVWOGGU-UHFFFAOYSA-N 0.000 description 5
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 5
- 229940067107 phenylethyl alcohol Drugs 0.000 description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 3
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 3
- 239000012295 chemical reaction liquid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- IUBSYMUCCVWXPE-UHFFFAOYSA-N metoprolol Chemical compound COCCC1=CC=C(OCC(O)CNC(C)C)C=C1 IUBSYMUCCVWXPE-UHFFFAOYSA-N 0.000 description 2
- 229960002237 metoprolol Drugs 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- KLOHRGVQRCCZIF-UHFFFAOYSA-N 2-(2-methoxyethyl)phenol Chemical compound COCCC1=CC=CC=C1O KLOHRGVQRCCZIF-UHFFFAOYSA-N 0.000 description 1
- VADKRMSMGWJZCF-UHFFFAOYSA-N 2-bromophenol Chemical class OC1=CC=CC=C1Br VADKRMSMGWJZCF-UHFFFAOYSA-N 0.000 description 1
- ZPTVNYMJQHSSEA-UHFFFAOYSA-N 4-nitrotoluene Chemical compound CC1=CC=C([N+]([O-])=O)C=C1 ZPTVNYMJQHSSEA-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 description 1
- 229940073608 benzyl chloride Drugs 0.000 description 1
- -1 benzyloxy phenylethyl Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006193 diazotization reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- GBMDVOWEEQVZKZ-UHFFFAOYSA-N methanol;hydrate Chemical compound O.OC GBMDVOWEEQVZKZ-UHFFFAOYSA-N 0.000 description 1
- 150000005451 methyl sulfates Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100234368A CN100482629C (zh) | 2006-01-18 | 2006-01-18 | 对-(2-甲氧基)乙基苯酚的合成方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100234368A CN100482629C (zh) | 2006-01-18 | 2006-01-18 | 对-(2-甲氧基)乙基苯酚的合成方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1800128A true CN1800128A (zh) | 2006-07-12 |
CN100482629C CN100482629C (zh) | 2009-04-29 |
Family
ID=36810386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2006100234368A Active CN100482629C (zh) | 2006-01-18 | 2006-01-18 | 对-(2-甲氧基)乙基苯酚的合成方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100482629C (zh) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102898289A (zh) * | 2012-10-11 | 2013-01-30 | 江苏德峰药业有限公司 | 一种医药中间体 2-(4-苯甲氧基苯基)乙醇的合成方法 |
CN105906482A (zh) * | 2016-05-19 | 2016-08-31 | 江苏优嘉植物保护有限公司 | 一种利用2,5-二氯酚醚制备2,5-二氯苯酚的方法 |
CN107382683A (zh) * | 2017-07-18 | 2017-11-24 | 荆门医药工业技术研究院 | 一种制备美多心安中间体的合成方法 |
CN108689810A (zh) * | 2018-06-13 | 2018-10-23 | 连云港市工投集团利海化工有限公司 | 对甲氧基乙基苯酚的合成方法 |
CN109651094A (zh) * | 2018-12-29 | 2019-04-19 | 浙江永太科技股份有限公司 | 一种对-(2-甲氧基)乙基苯酚的制备方法 |
CN111116328A (zh) * | 2019-12-27 | 2020-05-08 | 江西美晶科技有限公司 | 一种美托洛尔中间体的制备方法 |
CN114409511A (zh) * | 2022-03-04 | 2022-04-29 | 浙江博聚新材料有限公司 | 一种丙二醇的制备方法 |
CN114702372A (zh) * | 2022-03-25 | 2022-07-05 | 台州市前进化工有限公司 | 一种制备高纯度4-(2-甲氧基)乙基苯酚的方法 |
CN116020438A (zh) * | 2022-12-23 | 2023-04-28 | 山东普洛汉兴医药有限公司 | 一种固体酸催化剂、其制备方法及其在对叔丁氧基苯乙基甲基醚脱保护反应中的应用 |
CN116239452A (zh) * | 2022-12-20 | 2023-06-09 | 浙江圣效化学品有限公司 | 一种制备叔丁基苯醚类化合物的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2487336A1 (fr) * | 1980-07-25 | 1982-01-29 | Sanofi Sa | Nouveau procede de preparation du (methoxy-2 ethyl)-4 phenol |
-
2006
- 2006-01-18 CN CNB2006100234368A patent/CN100482629C/zh active Active
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102898289A (zh) * | 2012-10-11 | 2013-01-30 | 江苏德峰药业有限公司 | 一种医药中间体 2-(4-苯甲氧基苯基)乙醇的合成方法 |
CN105906482A (zh) * | 2016-05-19 | 2016-08-31 | 江苏优嘉植物保护有限公司 | 一种利用2,5-二氯酚醚制备2,5-二氯苯酚的方法 |
CN105906482B (zh) * | 2016-05-19 | 2019-02-12 | 江苏优嘉植物保护有限公司 | 一种利用2,5-二氯酚醚制备2,5-二氯苯酚的方法 |
CN107382683A (zh) * | 2017-07-18 | 2017-11-24 | 荆门医药工业技术研究院 | 一种制备美多心安中间体的合成方法 |
CN108689810A (zh) * | 2018-06-13 | 2018-10-23 | 连云港市工投集团利海化工有限公司 | 对甲氧基乙基苯酚的合成方法 |
CN109651094B (zh) * | 2018-12-29 | 2021-09-28 | 浙江永太科技股份有限公司 | 一种对-(2-甲氧基)乙基苯酚的制备方法 |
CN109651094A (zh) * | 2018-12-29 | 2019-04-19 | 浙江永太科技股份有限公司 | 一种对-(2-甲氧基)乙基苯酚的制备方法 |
CN111116328A (zh) * | 2019-12-27 | 2020-05-08 | 江西美晶科技有限公司 | 一种美托洛尔中间体的制备方法 |
CN114409511A (zh) * | 2022-03-04 | 2022-04-29 | 浙江博聚新材料有限公司 | 一种丙二醇的制备方法 |
CN114702372A (zh) * | 2022-03-25 | 2022-07-05 | 台州市前进化工有限公司 | 一种制备高纯度4-(2-甲氧基)乙基苯酚的方法 |
CN114702372B (zh) * | 2022-03-25 | 2022-12-16 | 台州市前进化工有限公司 | 一种制备4-(2-甲氧基)乙基苯酚的方法 |
CN116239452A (zh) * | 2022-12-20 | 2023-06-09 | 浙江圣效化学品有限公司 | 一种制备叔丁基苯醚类化合物的方法 |
CN116020438A (zh) * | 2022-12-23 | 2023-04-28 | 山东普洛汉兴医药有限公司 | 一种固体酸催化剂、其制备方法及其在对叔丁氧基苯乙基甲基醚脱保护反应中的应用 |
Also Published As
Publication number | Publication date |
---|---|
CN100482629C (zh) | 2009-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1800128A (zh) | 对-(2-甲氧基)乙基苯酚的合成方法 | |
CN103467287B (zh) | 一种4-乙酰氧基-2-甲基-2-丁烯醛的制备方法 | |
CN1078581C (zh) | 制备乙酸的方法 | |
EP2683677A1 (en) | Reduction of c-0 bonds by catalytic transfer hydrogenolysis | |
EP1713754A2 (en) | Production process of 3-alkoxy-1-propanols, and 3-alkoxy-1-propanols obtained by the production process | |
JP3925940B2 (ja) | エーテル化合物の製造方法 | |
CN102770402A (zh) | 制造二苯甲酮衍生物的新方法 | |
CN111362842A (zh) | 一种对羟基苯肼类化合物的制备方法 | |
CN112608220B (zh) | 一种3,5-二氟苯酚的合成方法 | |
CN102408317B (zh) | 一种制备六氟异丙基甲基醚的方法 | |
EP2204356B1 (en) | Process for production of ditrimethylolpropane | |
CN1884245A (zh) | 2,4-二枯基酚的制备方法 | |
CN1868992A (zh) | 烷基酚联产生产工艺 | |
CN101781205B (zh) | 一种合成取代丙烯酸苯酯的方法 | |
CN104277027A (zh) | 一种(r)- 碳酸丙烯酯的制备方法 | |
CN1295201C (zh) | 由含羰基的酮或醛类化合物制备α,β-不饱和醇的方法 | |
CN1195721C (zh) | 制备芳环烷基化酚的方法 | |
CN113563166A (zh) | 一种香兰醇醚的合成方法 | |
EP2949643A1 (en) | Manufacturing process for memantine | |
CN1274664C (zh) | 一种制备多氟代甲烯菊酯化合物的新工艺 | |
WO2012017204A1 (en) | Efficient and cost-effective process for the manufacture of amyl m-cresol | |
Smedley et al. | Alkylations of alkynols with organoaluminum reagents promoted by bis (. eta. 5-cyclopentadienyl) titanium dichloride | |
CN115448819B (zh) | 一种对伞花烃制备香芹酚的方法 | |
CN1762941A (zh) | 一种叶醇的合成方法 | |
CN1134396C (zh) | 季化羧酸的制备方法 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROVINCE PLAUD PHARMACEUTICAL TECHNOLOGY Free format text: FORMER OWNER: SHANGHAI COLLEGE OF APPLIED TECHNOLOGY Effective date: 20090731 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090731 Address after: Hengdian Industrial Zone, Dongyang, Zhejiang Patentee after: Zhejiang Apeloa Medical Technology Co.,Ltd. Address before: No. 120, Caobao Road, Shanghai, Xuhui District Patentee before: Shanghai Institute of Technology |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161216 Address after: 322118 Hengdian Industrial Zone, Zhejiang, Dongyang Patentee after: ZHEJIANG APELOA JIAYUAN PHARMACEUTICAL Co.,Ltd. Address before: 322118 Hengdian Industrial Zone, Zhejiang, Dongyang Patentee before: Zhejiang Apeloa Medical Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20170309 Address after: Shandong Province, the coastal city of Changyi (lower) Hon Hing Road Economic Development Zone No. 9 Patentee after: CHANGYI HANXING MEDICAL SCIENCE CO.,LTD. Address before: 322118 Hengdian Industrial Zone, Zhejiang, Dongyang Patentee before: ZHEJIANG APELOA JIAYUAN PHARMACEUTICAL Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: No. 9, Hanxing Road, Binhai (Xiaying) Economic Development Zone, Changyi City, Weifang City, Shandong Province Patentee after: Shandong puluohanxing Pharmaceutical Co.,Ltd. Address before: Shandong Province, the coastal city of Changyi (lower) Hon Hing Road Economic Development Zone No. 9 Patentee before: CHANGYI HANXING MEDICAL SCIENCE CO.,LTD. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20220609 Address after: 261312 No. 9, Hanxing Road, Binhai (Xiaying) Economic Development Zone, Changyi City, Weifang City, Shandong Province Patentee after: Shandong puluohanxing Pharmaceutical Co.,Ltd. Patentee after: APELOA PHARMACEUTICAL CO.,LTD. Address before: 261312 No. 9, Hanxing Road, Binhai (Xiaying) Economic Development Zone, Changyi City, Weifang City, Shandong Province Patentee before: Shandong puluohanxing Pharmaceutical Co.,Ltd. |
|
TR01 | Transfer of patent right |