CN1227224C - 光化学方法 - Google Patents

光化学方法 Download PDF

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Publication number
CN1227224C
CN1227224C CNB991086740A CN99108674A CN1227224C CN 1227224 C CN1227224 C CN 1227224C CN B991086740 A CNB991086740 A CN B991086740A CN 99108674 A CN99108674 A CN 99108674A CN 1227224 C CN1227224 C CN 1227224C
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CN
China
Prior art keywords
previtamin
emitter
dehydrocholesterol
radiation
photochemical
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 - Fee Related
Application number
CNB991086740A
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English (en)
Chinese (zh)
Other versions
CN1243123A (zh
Inventor
A·M·布劳恩
M·杰森
H-P·波普
G·特勒舍尔
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D Sm I P Assets Ltd
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DSM IP Assets BV
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Publication date
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Publication of CN1243123A publication Critical patent/CN1243123A/zh
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Publication of CN1227224C publication Critical patent/CN1227224C/zh
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/59Compounds containing 9, 10- seco- cyclopenta[a]hydrophenanthrene ring systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/121Coherent waves, e.g. laser beams

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  • 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)
CNB991086740A 1998-06-23 1999-06-22 光化学方法 Expired - Fee Related CN1227224C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98111492 1998-06-23
EP98111492.9 1998-06-23

Publications (2)

Publication Number Publication Date
CN1243123A CN1243123A (zh) 2000-02-02
CN1227224C true CN1227224C (zh) 2005-11-16

Family

ID=8232158

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB991086740A Expired - Fee Related CN1227224C (zh) 1998-06-23 1999-06-22 光化学方法

Country Status (11)

Country Link
US (1) US6180805B1 (enExample)
EP (1) EP0967202B1 (enExample)
JP (1) JP2000026405A (enExample)
KR (1) KR100682807B1 (enExample)
CN (1) CN1227224C (enExample)
BR (1) BR9903271A (enExample)
CA (1) CA2275558A1 (enExample)
DE (1) DE59905410D1 (enExample)
DK (1) DK0967202T3 (enExample)
ES (1) ES2197547T3 (enExample)
IN (1) IN188477B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL140560A0 (en) 1998-07-03 2002-02-10 Chugai Pharmaceutical Co Ltd Ultraviolet irradiation apparatus for photochemical reaction and preparation process of vitamin d derivatiive making use of the same
FR2823206B1 (fr) * 2001-04-05 2004-02-20 Atofina Procede photochimique semi-continu et dispositif pour sa mise en oeuvre
WO2008128783A2 (en) * 2007-04-24 2008-10-30 Dsm Ip Assets B.V. Photochemical process for the preparation of a previtamin d
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
WO2015108058A1 (ja) * 2014-01-17 2015-07-23 協和発酵バイオ株式会社 7デヒドロコレステロール及びビタミンd3の製造法
WO2016056610A1 (ja) * 2014-10-08 2016-04-14 協和発酵バイオ株式会社 7デヒドロコレステロール及びビタミンd3の製造法
US12286454B2 (en) 2019-05-10 2025-04-29 Fermenta Biotech Limited Irradiation process of pro vitamin D

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3270978D1 (en) * 1981-07-17 1986-06-12 Duphar Int Res Method of preparing 1-alpha-hydroxyvitamin d and 1-alpha-hydroxy-previtamin d compounds, and adduct of a previtamin d or tachysterol compound with a suitable dienophile
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

Also Published As

Publication number Publication date
DE59905410D1 (de) 2003-06-12
IN188477B (enExample) 2002-09-28
CN1243123A (zh) 2000-02-02
DK0967202T3 (da) 2003-08-25
EP0967202A1 (de) 1999-12-29
KR20000006343A (ko) 2000-01-25
BR9903271A (pt) 2000-05-16
ES2197547T3 (es) 2004-01-01
JP2000026405A (ja) 2000-01-25
KR100682807B1 (ko) 2007-02-15
EP0967202B1 (de) 2003-05-07
CA2275558A1 (en) 1999-12-23
US6180805B1 (en) 2001-01-30

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SE01 Entry into force of request for substantive examination
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Owner name: DSM IP ASSET CO., LTD.

Free format text: FORMER OWNER: FUEL HA FUMAN-LALUOQI LTD.

Effective date: 20040317

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20040317

Address after: Holland Heerlen

Applicant after: D Sm I P Assets Limited

Address before: Basel

Applicant before: F. Hoffmann-La Roche AG

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20051116

Termination date: 20180622

CF01 Termination of patent right due to non-payment of annual fee