FI946073A - Derivat i vitamin D-serien modifierade i 20-ställning, förfarande för framställning av dylika derivat, mellanprodukter för användning vid förfarandet, farmaceutiska preparat innehållande nämnda derivat och användning av derivaten för framställning av läkemedel - Google Patents

Derivat i vitamin D-serien modifierade i 20-ställning, förfarande för framställning av dylika derivat, mellanprodukter för användning vid förfarandet, farmaceutiska preparat innehållande nämnda derivat och användning av derivaten för framställning av läkemedel Download PDF

Info

Publication number
FI946073A
FI946073A FI946073A FI946073A FI946073A FI 946073 A FI946073 A FI 946073A FI 946073 A FI946073 A FI 946073A FI 946073 A FI946073 A FI 946073A FI 946073 A FI946073 A FI 946073A
Authority
FI
Finland
Prior art keywords
derivatives
preparation
vitamin
medicaments
series
Prior art date
Application number
FI946073A
Other languages
English (en)
Finnish (fi)
Other versions
FI111720B (sv
FI946073A0 (sv
Inventor
Andreas Steinmeyer
Guenter Neef
Gerald Kirsch
Katica Schwarz
Ekerdt Thieroff
Herbert Wiesinger
Martin Haberey
Original Assignee
Schering Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Schering Ag filed Critical Schering Ag
Publication of FI946073A0 publication Critical patent/FI946073A0/sv
Publication of FI946073A publication Critical patent/FI946073A/sv
Application granted granted Critical
Publication of FI111720B publication Critical patent/FI111720B/sv

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C401/00Irradiation products of cholesterol or its derivatives; Vitamin D derivatives, 9,10-seco cyclopenta[a]phenanthrene or analogues obtained by chemical preparation without irradiation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
    • C07C45/305Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation with halogenochromate reagents, e.g. pyridinium chlorochromate
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385Saturated compounds containing a keto group being part of a ring
    • C07C49/517Saturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/013Esters of alcohols having the esterified hydroxy group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02Silicon compounds
    • C07F7/08Compounds having one or more C—Si linkages
    • C07F7/18Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804Compounds having Si-O-C linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Immunology (AREA)
  • Emergency Medicine (AREA)
  • Endocrinology (AREA)
  • Obesity (AREA)
  • Oncology (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FI946073A 1992-06-24 1994-12-23 Förfarande för framställning av i 20-positionen modifierade D-vitaminderivat och mellanprodukter för användning vid förfarandet FI111720B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4220757 1992-06-24
DE4220757A DE4220757A1 (de) 1992-06-24 1992-06-24 Derivate in der Vitamin D-Reihe mit Modifikationen in der 20-Position, Verfahren zu ihrer Herstellung, Zwischenprodukte für dieses Verfahren, diese Derivate enthaltende pharmazeutische Präparate sowie deren Verwendung zur Herstellung von Arzneimitteln
EP9301620 1993-06-24
PCT/EP1993/001620 WO1994000428A1 (de) 1992-06-24 1993-06-24 Derivate in der vitamin d-reihe mit modifikationen in der 20 position, verfahren zu ihrer herstellung, zwischenprodukte für dieses verfahren, diese derivate enthaltende pharmazeutische präparate sowie deren verwendung zur herstellung von arzneimitteln

Publications (3)

Publication Number Publication Date
FI946073A0 FI946073A0 (sv) 1994-12-23
FI946073A true FI946073A (sv) 1994-12-23
FI111720B FI111720B (sv) 2003-09-15

Family

ID=6461752

Family Applications (1)

Application Number Title Priority Date Filing Date
FI946073A FI111720B (sv) 1992-06-24 1994-12-23 Förfarande för framställning av i 20-positionen modifierade D-vitaminderivat och mellanprodukter för användning vid förfarandet

Country Status (24)

Country Link
US (2) US5585368A (sv)
EP (1) EP0647219B1 (sv)
JP (1) JPH08501531A (sv)
KR (1) KR100300274B1 (sv)
CN (2) CN1055921C (sv)
AT (1) ATE140918T1 (sv)
AU (1) AU679685B2 (sv)
CA (1) CA2138989A1 (sv)
CZ (1) CZ282151B6 (sv)
DE (2) DE4220757A1 (sv)
DK (1) DK0647219T3 (sv)
ES (1) ES2093440T3 (sv)
FI (1) FI111720B (sv)
GR (1) GR3020974T3 (sv)
HU (1) HUT70563A (sv)
IL (1) IL106128A0 (sv)
MX (1) MX9303799A (sv)
NO (1) NO306614B1 (sv)
NZ (1) NZ253698A (sv)
PL (1) PL174024B1 (sv)
SK (1) SK281244B6 (sv)
TW (1) TW255883B (sv)
WO (1) WO1994000428A1 (sv)
ZA (1) ZA934550B (sv)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5830885A (en) * 1992-03-12 1998-11-03 The Johns Hopkins University Antiproliferative vitamin D3 hybrids
AU666563B2 (en) * 1992-08-07 1996-02-15 Wisconsin Alumni Research Foundation Preparation of 19-nor-vitamin D compounds
US5449668A (en) * 1993-06-04 1995-09-12 Duphar International Research B.V. Vitamin D compounds and method of preparing these compounds
IL112759A0 (en) 1994-02-25 1995-05-26 Khepri Pharmaceuticals Inc Novel cysteine protease inhibitors
US5824811A (en) * 1994-04-11 1998-10-20 Chugai Seiyaku Kabushiki Kaisha 22-Thiavitamin D3 derivatives
ES2130522T3 (es) * 1994-12-14 1999-07-01 Duphar Int Res Compuestos de vitamina d y metodo para preparar estos compuestos.
US6242434B1 (en) 1997-08-08 2001-06-05 Bone Care International, Inc. 24-hydroxyvitamin D, analogs and uses thereof
IL118156A (en) * 1995-05-09 2001-08-26 Duphar Int Res Vitamin d compounds, their preparation and pharmaceutical compositions containing them
DE19619036A1 (de) 1996-04-30 1997-11-13 Schering Ag Neue Vitamin D-Derivate mit carbo- oder heterocyclischen Substituenten an C-25, Verfahren zu ihrer Herstellung und die Verwendung zur Herstellung von Arzneimitteln
SG70010A1 (en) * 1996-05-23 2000-01-25 Hoffmann La Roche Fluorinated vitamin d3 analogs
CA2263940A1 (en) * 1997-06-25 1998-12-30 Teijin Limited Vitamin d3 derivatives and remedies for inflammatory respiratory diseases prepared from the same
JP4219553B2 (ja) 1997-09-08 2009-02-04 エフ.ホフマン−ラ ロシュ アーゲー 1,3−ジヒドロキシ−20,20−ジアルキル−ビタミンd3類似体
DE19744127B4 (de) * 1997-10-01 2006-10-05 Schering Ag Neue Vitamin D-Derivate mit Cyclopropylringen in den Seitenketten, Verfahren und Zwischenprodukte zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Arzneimitteln
US5972917A (en) * 1998-05-29 1999-10-26 Bone Care Int Inc 1 α-hydroxy-25-ene-vitamin D, analogs and uses thereof
DE19935771A1 (de) 1999-07-23 2001-02-01 Schering Ag Neue Vitamin D-Derivate mit cyclischen Substrukturen in den Seitenketten, Verfahren und Zwischenprodukte zu ihrer Herstellung und die Verwendung zur Herstellung von Arzneimitteln
WO2002013832A1 (fr) * 2000-08-17 2002-02-21 Chugai Seiyaku Kabushiki Kaisha Agent therapeutique destine au traitement de l'osteoporose
US7491711B2 (en) * 2001-09-21 2009-02-17 Roche Palo Alto Llc Methods of treatment using 3-desoxy vitamin D3 analogs
WO2004046097A1 (en) * 2002-11-18 2004-06-03 Teva Pharmaceutical Industries Ltd. A crystallization method for purification of calcipotriene
US7094775B2 (en) 2004-06-30 2006-08-22 Bone Care International, Llc Method of treating breast cancer using a combination of vitamin D analogues and other agents
US20090298800A1 (en) * 2005-09-23 2009-12-03 Bioxell S.P.A. 1,25-dihydroxy, 20-cyclopropyl,26-27-deuteroalkyl vitamin d3 compounds and methods of use thereof
JP5639760B2 (ja) 2006-07-17 2014-12-10 グラクソスミスクライン バイオロジカルズ ソシエテ アノニム インフルエンザワクチン
US7888339B2 (en) 2008-07-10 2011-02-15 Wisconsin Alumni Research Foundation 2-methylene-20(21)-dehydro-19-nor-vitamin D analogs
MX339746B (es) 2009-01-27 2016-06-08 Berg Llc Vitamina d3 y análogos de la misma para aliviar efectos secundarios asociados con la quimioterapia.
JP5978130B2 (ja) 2009-08-14 2016-08-24 バーグ エルエルシー 脱毛症を治療するためのビタミンd3およびその類似体
CN103073607B (zh) * 2013-02-26 2014-09-03 昆明理工大学 12β-羟基雄甾-4,6,8(9),13(14)-四烯-3,11,16-三酮及其应用
CN103073608B (zh) * 2013-02-26 2014-09-03 昆明理工大学 雄甾-4,6,8(9),13(14)-四烯-3,11,16-三酮及其应用
WO2014194133A1 (en) 2013-05-29 2014-12-04 Berg Llc Preventing or mitigating chemotherapy induced alopecia using vitamin d
US10548908B2 (en) * 2016-09-15 2020-02-04 Nostopharma, LLC Compositions and methods for preventing and treating heterotopic ossification and pathologic calcification

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617297A (en) * 1982-02-12 1986-10-14 Hoffmann-La Roche Inc. Method of treating disease states by the administration of 1α,25,26-trihydroxycholecalciferol
US4594432A (en) * 1983-01-28 1986-06-10 Hoffman-La Roche Inc. Process for the synthesis of 1α,23(S),25-trihydroxycholecalciferol and 1α,23(R),25-trihydroxycholecalciferol
US4719205A (en) * 1984-01-30 1988-01-12 Wisconsin Alumini Research Foundation Side-chain unsaturated 1-hydroxyvitamin D compounds
JPS6144860A (ja) * 1984-08-10 1986-03-04 Taisho Pharmaceut Co Ltd 1α.25−ジヒドロキシ−26.27−ジメチルビタミンD↓3
DE3577552D1 (de) * 1984-11-27 1990-06-13 Chugai Pharmaceutical Co Ltd Vitamin d-derivate und verfahren zu deren herstellung.
US4612308A (en) * 1984-11-29 1986-09-16 Hoffmann-La Roche Inc. 25,26-Dehydro-1α,23(S,R)-dihydroxycholecalciferol and its epimers
EP0205285B1 (en) * 1985-05-30 1989-08-09 Taisho Pharmaceutical Co. Ltd Vitamin d3 derivatives
EP0245524B1 (en) * 1985-11-21 1991-04-17 Taisho Pharmaceutical Co. Ltd Vitamin d 3 derivative
US4804502A (en) * 1988-01-20 1989-02-14 Hoffmann-La Roche Inc. Vitamin D compounds
US4851401A (en) * 1988-07-14 1989-07-25 Wisconsin Alumni Research Foundation Novel cyclopentano-vitamin D analogs
US4970203A (en) * 1988-12-09 1990-11-13 Deluca Hector F Method for improving reproductive functions in mammals
CA1333616C (en) * 1989-03-09 1994-12-20 Hector F. Deluca 19-nor-vitamin d compounds
NZ232734A (en) * 1989-03-09 1991-11-26 Wisconsin Alumni Res Found 19-nor vitamin d derivatives and pharmaceutical compositions
GB8915770D0 (en) * 1989-07-10 1989-08-31 Leo Pharm Prod Ltd Chemical compounds
US5260290A (en) * 1990-02-14 1993-11-09 Wisconsin Alumni Research Foundation Homologated vitamin D2 compounds and the corresponding 1α-hydroxylated derivatives
DE4011682A1 (de) * 1990-04-06 1991-10-10 Schering Ag 24-oxa-derivate in der vitamin d-reihe
EP0521550B1 (en) * 1991-07-05 1996-09-18 Duphar International Research B.V Vitamin D compound, method of preparing this compound and intermediate therefor
DE4141746A1 (de) * 1991-12-13 1993-06-17 Schering Ag 20-methyl-substituierte vitamin d-derivate
US5200536A (en) * 1992-02-10 1993-04-06 Daikin Industries Ltd. Fluorine-containing vitamin D3 analogues
US5194431A (en) * 1992-07-08 1993-03-16 Wisconsin Alumni Research Foundation 24-cyclopropane vitamin D derivatives
IL107185A (en) * 1992-10-06 1998-02-22 Schering Ag History of 52-carboxylic acid, processes for their preparation and pharmaceutical preparations containing them

Also Published As

Publication number Publication date
NO945034D0 (no) 1994-12-23
FI111720B (sv) 2003-09-15
WO1994000428A1 (de) 1994-01-06
ZA934550B (en) 1994-01-27
AU679685B2 (en) 1997-07-10
FI946073A0 (sv) 1994-12-23
DE59303365D1 (de) 1996-09-05
CN1173909C (zh) 2004-11-03
NO306614B1 (no) 1999-11-29
DK0647219T3 (da) 1996-12-09
KR950702181A (ko) 1995-06-19
EP0647219A1 (de) 1995-04-12
TW255883B (sv) 1995-09-01
ATE140918T1 (de) 1996-08-15
NZ253698A (en) 1996-11-26
CZ282151B6 (cs) 1997-05-14
HU9403771D0 (en) 1995-02-28
CN1055921C (zh) 2000-08-30
SK158494A3 (en) 1995-07-11
MX9303799A (es) 1994-07-29
PL174024B1 (pl) 1998-06-30
CZ327694A3 (en) 1995-06-14
CA2138989A1 (en) 1994-01-06
HUT70563A (en) 1995-10-30
AU4500793A (en) 1994-01-24
ES2093440T3 (es) 1996-12-16
GR3020974T3 (en) 1996-12-31
US5700791A (en) 1997-12-23
IL106128A0 (en) 1993-10-20
SK281244B6 (sk) 2001-01-18
KR100300274B1 (ko) 2001-11-22
DE4220757A1 (de) 1994-01-05
JPH08501531A (ja) 1996-02-20
CN1262267A (zh) 2000-08-09
CN1089599A (zh) 1994-07-20
EP0647219B1 (de) 1996-07-31
US5585368A (en) 1996-12-17
NO945034L (no) 1995-02-24

Similar Documents

Publication Publication Date Title
FI946073A0 (sv) Derivat i vitamin D-serien modifierade i 20-ställning, förfarande för framställning av dylika derivat, mellanprodukter för användning vid förfarandet, farmaceutiska preparat innehållande nämnda derivat och användning av derivaten för framställning av läkemedel
HUP0100949A2 (hu) Aril kondenzált azapoliciklusos vegyületek és ezeket tartalmazó gyógyászati készítmények
MX9604378A (es) Amidas de acido quinolin-2-carboxilico sustituidas, su preparacion y su empleo como medicamentos, asi como productos intermedios.
MX9707453A (es) Derivados de quinazolina.
AR028988A1 (es) Derivados amida, proceso para su preparacion, composicion farmaceutica que los comprende, y su uso en la fabricacion de un medicamento util en el tratamiento de enfermedades o afecciones clinicas mediadas por citoquinas
ES2082755T3 (es) Derivados de acido 3-desmetil-mevalonico, procedimiento para su preparacion, preparados farmaceuticos a base de estos compuestos, su utilizacion asi como productos intermedios.
FI942075A (sv) Tetrazolderivat av gallsyror, förfarande för framställning av dem och användning av dessa föreningar som läkemedel
DE69715439D1 (de) Pyridylalkan-säureamide als cytostatika und immunosupressive arzneimittel
BRPI0409427A (pt) composto, uso do mesmo, composição farmacêutica, método de tratamento de um humano sofrendo de uma doença hiperproliferativa, e, processo para a preparação de um composto ou de um sal, éster ou pró-droga farmaceuticamente aceitáveis do mesmo
ATE84032T1 (de) Benzimidazolderivate, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische praeparate.
DE3870801D1 (de) Gallensaeure-derivate, verfahren zu ihrer herstellung und pharmazeutische praeparate, die sie enthalten.
HUP9802121A2 (hu) Imidazolinszármazékok, eljárás előállításukra és e vegyületeket tartalmazó gyógyszerkészítmények
GR1001597B (el) Νέα βιολογικώς δραστικά παράγωγα εμπουρναμενίνης, φαρμακευτικές συν?έσεις οι οποίες περιέχουν αυτά και μέ?οδος δια την παρασκευή αυτών.
ATE150745T1 (de) 22-en-25-oxa-derivate in der vitamin d-reihe, verfahren zu ihrer herstellung, diese derivate enthaltenen pharmazeutische präparate sowie deren verwendung als arzneimittel
HUT51221A (en) Process for producing pharmaceutical compositions comprising 3-demethyl-4-fluoromevalonic acid derivatives and the active ingredients
CA2107485A1 (fr) Nouveaux derives d'ellipticine, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
ATE27157T1 (de) Cycloalkylderivate von benzisoselenazolonen, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische praeparate.
ES8802612A1 (es) Procedimiento para preparar derivados de benzisoselenazolilo
MY103593A (en) Bicyclic compounds, their use as pharmaceuticals, their preparation, and intermediates useful in their preparation
UY27372A1 (es) Derivados de bencimidazol 1-aril-2-n, s u o-sustituidos, su uso para la obtención de medicamentos y preparados farmacéuticos que contienen estos derivados
ATE140922T1 (de) 3- oder 4-glykosyloxybenzopyranderivat und dieses enthaltende antiallergisches mittel
ES2123796T3 (es) Derivados de acidos fosfono-succinicos y su utilizacion como medicamentos.
DE69417907D1 (de) Anthracyclin-disaccharide, verfahren zu ihrer herstellung, und diese enthaltende arzneimittel
NO178302C (no) Analogifremgangsmåte for fremstilling av terapeutisk aktive, substituerte 3-tia- henholdsvis 3-oksa-alkylflavoner, samt mellomprodukter for fremgangsmåten

Legal Events

Date Code Title Description
MA Patent expired