PL2755991T3 - Sposób wytwarzania kwasu betulinowego - Google Patents

Sposób wytwarzania kwasu betulinowego

Info

Publication number
PL2755991T3
PL2755991T3 PL12832649T PL12832649T PL2755991T3 PL 2755991 T3 PL2755991 T3 PL 2755991T3 PL 12832649 T PL12832649 T PL 12832649T PL 12832649 T PL12832649 T PL 12832649T PL 2755991 T3 PL2755991 T3 PL 2755991T3
Authority
PL
Poland
Prior art keywords
preparation
betulinic acid
betulinic
acid
Prior art date
Application number
PL12832649T
Other languages
English (en)
Inventor
Jukka Tulisalo
Minni PIRTTIMAA
Sami Alakurtti
Jari Yli-Kauhaluoma
Salme Koskimies
Original Assignee
Stora Enso Oyj
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 Stora Enso Oyj filed Critical Stora Enso Oyj
Publication of PL2755991T3 publication Critical patent/PL2755991T3/pl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PL12832649T 2011-09-12 2012-09-07 Sposób wytwarzania kwasu betulinowego PL2755991T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1150819A SE1150819A1 (sv) 2011-09-12 2011-09-12 Förfarande för derivatisering av en kemisk komponent i trä
EP12832649.3A EP2755991B1 (en) 2011-09-12 2012-09-07 Method for preparation of betulinic acid
PCT/IB2012/054638 WO2013038314A1 (en) 2011-09-12 2012-09-07 Method for preparation of betulinic acid

Publications (1)

Publication Number Publication Date
PL2755991T3 true PL2755991T3 (pl) 2018-09-28

Family

ID=47882688

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12832649T PL2755991T3 (pl) 2011-09-12 2012-09-07 Sposób wytwarzania kwasu betulinowego

Country Status (5)

Country Link
EP (1) EP2755991B1 (pl)
ES (1) ES2679319T3 (pl)
PL (1) PL2755991T3 (pl)
SE (1) SE1150819A1 (pl)
WO (1) WO2013038314A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103408629A (zh) * 2013-08-13 2013-11-27 张家港威胜生物医药有限公司 3β-羟基-20(29)-羽扇豆烯-28-羧酸的简便制备方法
RU2565773C1 (ru) * 2014-10-20 2015-10-20 Федеральное государственное бюджетное учреждение науки Институт органической химии Уфимского научного центра Российской академии наук (ИОХ УНЦ РАН) Способ получения бетулиновой кислоты

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6124362A (en) 1998-07-17 2000-09-26 The Procter & Gamble Company Method for regulating hair growth
CA2250481A1 (fr) 1998-11-02 2000-05-02 Andre Pichette Procede de preparation de derives du betulinol directement a partir de l'ecorce du bouleau blanc
DE60014180T2 (de) 2000-04-04 2005-10-06 Color Access, Inc. Zubereitung zur verbesserung der epithelialen lipidbarrierefunktion
US20030073858A1 (en) * 2001-01-11 2003-04-17 Krasutsky Pavel A. Methods for manufacturing betulinic acid
RU2246500C1 (ru) * 2003-06-24 2005-02-20 Институт химии и химической технологии СО РАН (ИХХТ СО РАН) Способ получения бетулиновой кислоты
WO2006063464A1 (en) * 2004-12-15 2006-06-22 Universite De Sherbrooke Process for preparing betulinic acid
US20090076290A1 (en) * 2005-03-29 2009-03-19 Regents Of The University Of Minnesota Selective oxidation of triterpenes employing tempo
WO2006105357A2 (en) * 2005-03-29 2006-10-05 Regents Of The University Of Minnesota Electrochemical method for the production of betulin aldehyde
US20090131714A1 (en) * 2005-06-08 2009-05-21 Krasutsky Pavel A Synthesis of betulonic and betulinic aldehydes
FI121468B (fi) 2006-06-07 2010-11-30 Valtion Teknillinen Betuliiniperäiset yhdisteet antimikrobisina aineina
FI20065389L (fi) 2006-06-07 2007-12-31 Valtion Teknillinen Betuliiniperäiset yhdisteet kasvien tuholaisten syönnin estäjinä

Also Published As

Publication number Publication date
EP2755991B1 (en) 2018-05-16
EP2755991A1 (en) 2014-07-23
EP2755991A4 (en) 2015-05-06
WO2013038314A1 (en) 2013-03-21
ES2679319T3 (es) 2018-08-23
SE1150819A1 (sv) 2013-03-13

Similar Documents

Publication Publication Date Title
PL2609120T3 (pl) Ulepszony sposób wytwarzania sugammadeksu
ZA201305972B (en) Method for the preparation of biphephos
IL233413A (en) Methods for Producing Acrylic Pinkol Acid 4-Chloro-2-Fluoro-3-Converted-Phenylboron
ZA201306758B (en) Process for the preparation of an accelerator solution
PL2785701T3 (pl) Krystaliczna postać kabazytakselu i sposób jej otrzymywania
SG11201400939YA (en) Process for the preparation of methoxymelonal
ZA201403736B (en) Process for the preparation of sterol derivatives
EP2663568A4 (en) PROCESS FOR THE PREPARATION OF ACETALS
IL235802A0 (en) A new process for the preparation of 2-cyclopentyl-6-methoxy-isonicotinic acid
SG2014010441A (en) Preparation process of l-methionine
ZA201404246B (en) Process for the preparation of(5-fluoro-2-methyl-3-quinolin-2-ylmethyl-indol-1-1yl)-acetic acid
IL231645A (en) Process for making isoxazolyl - methoxy - nicotinic acids
ZA201309713B (en) Process for the preparation of paliperidone
GB201223160D0 (en) Preparation method of AL-ZR-C master alloy
ZA201401599B (en) Preparation of methacrylic acid
IL230623A (en) Methods for Isolating 4-Chloro-2-Fluoro-3-Converted-Phenylboron Acid
EP2755991A4 (en) PROCESS FOR THE PREPARATION OF BETULINIC ACID
PL2755990T3 (pl) Sposób otrzymywania kwasu betulinowego
EP2755989A4 (en) PROCESS FOR THE PREPARATION OF BETULINIC ACID
HUE033005T2 (hu) Eljárás 4-fluor-2-hidroxi-metilén-3-oxo-butirátok enolát sóinak elõállítására
EP2782902A4 (en) DERIVATIVES FROM PHENOXYISOBUTTERIC ACID
GB201102475D0 (en) Method of reducing offset
GB201119607D0 (en) Method of manufacture
SG11201402888UA (en) Process for the manufacture of acetic acid
SG11201402858PA (en) Process for the manufacture of acetic acid