ES2197547T3 - Fotolisis de 7-deshidrocolesrol. - Google Patents
Fotolisis de 7-deshidrocolesrol.Info
- Publication number
- ES2197547T3 ES2197547T3 ES99111626T ES99111626T ES2197547T3 ES 2197547 T3 ES2197547 T3 ES 2197547T3 ES 99111626 T ES99111626 T ES 99111626T ES 99111626 T ES99111626 T ES 99111626T ES 2197547 T3 ES2197547 T3 ES 2197547T3
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- previtamin
- excimer
- radiation
- exciplex
- 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.)
- Expired - Lifetime
Links
- UCTLRSWJYQTBFZ-UHFFFAOYSA-N Dehydrocholesterol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)CCCC(C)C)CCC33)C)C3=CC=C21 UCTLRSWJYQTBFZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 3
- QYSXJUFSXHHAJI-YRZJJWOYSA-N vitamin D3 Chemical compound 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-YRZJJWOYSA-N 0.000 claims description 19
- YUGCAAVRZWBXEQ-WHTXLNIXSA-N previtamin D3 Chemical compound C=1([C@@H]2CC[C@@H]([C@]2(CCC=1)C)[C@H](C)CCCC(C)C)\C=C/C1=C(C)CC[C@H](O)C1 YUGCAAVRZWBXEQ-WHTXLNIXSA-N 0.000 claims description 18
- YUGCAAVRZWBXEQ-UHFFFAOYSA-N Precholecalciferol Natural products C=1CCC2(C)C(C(C)CCCC(C)C)CCC2C=1C=CC1=C(C)CCC(O)C1 YUGCAAVRZWBXEQ-UHFFFAOYSA-N 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 7
- 230000005855 radiation Effects 0.000 abstract description 16
- 102000006835 Lamins Human genes 0.000 abstract 1
- 108010047294 Lamins Proteins 0.000 abstract 1
- UCTLRSWJYQTBFZ-DDPQNLDTSA-N cholesta-5,7-dien-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=C21 UCTLRSWJYQTBFZ-DDPQNLDTSA-N 0.000 abstract 1
- 210000005053 lamin Anatomy 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 9
- 239000000047 product Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 206010073306 Exposure to radiation Diseases 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000295 emission spectrum Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000006303 photolysis reaction Methods 0.000 description 2
- 230000015843 photosynthesis, light reaction Effects 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- ILFGODHCYAHKOR-UHFFFAOYSA-N dibromoxenon Chemical compound Br[Xe]Br ILFGODHCYAHKOR-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/59—Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/121—Coherent waves, e.g. laser beams
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Electromagnetism (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98111492 | 1998-06-23 | ||
| EP98111492 | 1998-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2197547T3 true ES2197547T3 (es) | 2004-01-01 |
Family
ID=8232158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99111626T Expired - Lifetime ES2197547T3 (es) | 1998-06-23 | 1999-06-16 | Fotolisis de 7-deshidrocolesrol. |
Country Status (11)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1103300B1 (en) * | 1998-07-03 | 2007-01-03 | Chugai Seiyaku Kabushiki Kaisha | Ultraviolet irradiation apparatus for photochemical reaction and method for preparing vitamin d derivative using the same |
| FR2823206B1 (fr) * | 2001-04-05 | 2004-02-20 | Atofina | Procede photochimique semi-continu et dispositif pour sa mise en oeuvre |
| CN101668739A (zh) * | 2007-04-24 | 2010-03-10 | 帝斯曼知识产权资产管理有限公司 | 用于制造前维生素d的光化学方法 |
| CN101663269A (zh) * | 2007-04-24 | 2010-03-03 | 帝斯曼知识产权资产管理有限公司 | 用于制造前维生素d的光化学方法 |
| US20140221692A1 (en) | 2013-02-04 | 2014-08-07 | Chevron Phillips Chemical Company Lp | Flow Reactor Vessels and Reactor Systems |
| EP3095874B1 (en) * | 2014-01-17 | 2019-12-04 | Kyowa Hakko Bio Co., Ltd. | Manufacturing method for 7-dehydrocholesterol and vitamin d3 |
| US10329250B2 (en) | 2014-10-08 | 2019-06-25 | Kyowa Hakko Bio Co., Ltd. | Process for producing 7-dehydrocholesterol and vitamin D3 |
| CA3137162A1 (en) | 2019-05-10 | 2020-11-19 | Fermenta Biotech Limited | Irradiation process of pro vitamin d |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE19623T1 (de) * | 1981-07-17 | 1986-05-15 | Duphar Int Res | Verfahren zur herstellung von 1-alpha-hydroxy vitamin d oder 1-alpha hydroxy previtamin d derivaten und previtamin d oder tachysteroladdukten mit geeigneten dienophilen. |
| US4388242A (en) * | 1982-03-15 | 1983-06-14 | Canadian Patents & Development Limited | Method of production of vitamin-D |
| DE3308592C2 (de) * | 1983-03-10 | 1986-08-07 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Photochemisches Verfahren zur Herstellung von Prävitamin D↓2↓ und D↓3↓ aus Ergosterin bzw.7-Dehydrocholesterin |
| DD279668A1 (de) * | 1984-10-15 | 1990-06-13 | Univ Schiller Jena | Verfahren zur sensibilisierten photoisomerisierung von 5.7-dien-steroiden |
| US4686023A (en) * | 1985-11-26 | 1987-08-11 | Solarchem Research, Division Of Brolor Investments, Ltd. | Sensitized photochemical preparation of vitamin D |
| US5543016A (en) * | 1991-07-12 | 1996-08-06 | Inrad | Photoconversion of steroids in microreactors |
| DE4136949A1 (de) * | 1991-11-11 | 1993-05-13 | Roswitha Niedermeier | Verfahren und vorrichtung zur photooxidativen reinigung von organisch belastetem wasser |
| DE59409236D1 (de) * | 1994-08-15 | 2000-04-27 | Sulzer Chemtech Ag Winterthur | Vorrichtung zum Behandeln von Fluiden mit UV-Strahlung |
-
1999
- 1999-05-07 IN IN657MA1999 patent/IN188477B/en unknown
- 1999-06-16 ES ES99111626T patent/ES2197547T3/es not_active Expired - Lifetime
- 1999-06-16 DK DK99111626T patent/DK0967202T3/da active
- 1999-06-16 EP EP99111626A patent/EP0967202B1/de not_active Expired - Lifetime
- 1999-06-16 DE DE59905410T patent/DE59905410D1/de not_active Expired - Fee Related
- 1999-06-18 CA CA002275558A patent/CA2275558A1/en not_active Abandoned
- 1999-06-22 KR KR1019990023456A patent/KR100682807B1/ko not_active Expired - Fee Related
- 1999-06-22 BR BR9903271-6A patent/BR9903271A/pt not_active Application Discontinuation
- 1999-06-22 JP JP11175754A patent/JP2000026405A/ja active Pending
- 1999-06-22 CN CNB991086740A patent/CN1227224C/zh not_active Expired - Fee Related
- 1999-06-23 US US09/338,784 patent/US6180805B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1243123A (zh) | 2000-02-02 |
| EP0967202A1 (de) | 1999-12-29 |
| EP0967202B1 (de) | 2003-05-07 |
| IN188477B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2002-09-28 |
| BR9903271A (pt) | 2000-05-16 |
| DK0967202T3 (da) | 2003-08-25 |
| CA2275558A1 (en) | 1999-12-23 |
| KR100682807B1 (ko) | 2007-02-15 |
| US6180805B1 (en) | 2001-01-30 |
| KR20000006343A (ko) | 2000-01-25 |
| DE59905410D1 (de) | 2003-06-12 |
| CN1227224C (zh) | 2005-11-16 |
| JP2000026405A (ja) | 2000-01-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6365096B2 (ja) | 紫外線照射式オゾン生成装置 | |
| US10207926B2 (en) | Ozone generator | |
| JP6558376B2 (ja) | 紫外線放射装置 | |
| ES2197547T3 (es) | Fotolisis de 7-deshidrocolesrol. | |
| JP5486303B2 (ja) | 放射線源及び冷却手段を含む流体処理システム | |
| JP6693331B2 (ja) | オゾン発生器 | |
| US6299844B1 (en) | Photochemical reactor | |
| JP2005216647A (ja) | 高放射輝度閃光放電ランプ | |
| JPH07169443A (ja) | 誘電体バリヤ放電ランプ装置 | |
| CN104692331B (zh) | 臭氧产生装置 | |
| TWI554468B (zh) | 臭氧製造方法及裝置 | |
| JP4329629B2 (ja) | エキシマランプ | |
| JP2017164417A (ja) | 光線治療器 | |
| RU2390498C2 (ru) | Установка для обеззараживания воды ультрафиолетовым излучением | |
| GB2470915A (en) | Ozone generator | |
| JP2024067260A (ja) | エキシマランプ、オゾン生成装置および紫外線照射装置 | |
| JPH0760111A (ja) | 光反応装置 | |
| JP2001155686A (ja) | 誘電体バリアエキシマランプ | |
| JPH11277053A (ja) | 紫外線照射装置 | |
| JP2021049005A (ja) | 流体殺菌装置 | |
| JPH06210286A (ja) | 誘電体バリヤ放電ランプを使用した処理方法 | |
| CN112530785A (zh) | 一种短波紫外光产生方法及其装置 | |
| JP2003208873A (ja) | 無電極放電ランプおよび紫外線照射装置 | |
| JP2006159001A (ja) | 紫外線照射装置 | |
| RU2020113381A (ru) | Реактор для проксимального и перпендикулярного излучения электромагнитных волн на тонком слое жидкости |