RU2006134014A - Региоспецифический синтез производных 42-эфира рапамицина - Google Patents

Региоспецифический синтез производных 42-эфира рапамицина Download PDF

Info

Publication number
RU2006134014A
RU2006134014A RU2006134014/04A RU2006134014A RU2006134014A RU 2006134014 A RU2006134014 A RU 2006134014A RU 2006134014/04 A RU2006134014/04 A RU 2006134014/04A RU 2006134014 A RU2006134014 A RU 2006134014A RU 2006134014 A RU2006134014 A RU 2006134014A
Authority
RU
Russia
Prior art keywords
vinyl
rapamycin
lipase
ether
group
Prior art date
Application number
RU2006134014/04A
Other languages
English (en)
Other versions
RU2387657C2 (ru
Inventor
Джианксин ГУ (US)
Джианксин Гу
Пинг КАЙ (US)
Пинг КАЙ
Марк Е. РУППЕН (US)
Марк Е. РУППЕН
Original Assignee
Вайет (Us)
Вайет
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34965235&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2006134014(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Вайет (Us), Вайет filed Critical Вайет (Us)
Publication of RU2006134014A publication Critical patent/RU2006134014A/ru
Application granted granted Critical
Publication of RU2387657C2 publication Critical patent/RU2387657C2/ru

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D498/00Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/12Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains three hetero rings
    • C07D498/18Bridged systems
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/4353Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/436Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a six-membered ring having oxygen as a ring hetero atom, e.g. rapamycin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/10Antimycotics
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14Hydrolases (3)
    • C12N9/16Hydrolases (3) acting on ester bonds (3.1)
    • C12N9/18Carboxylic ester hydrolases (3.1.1)
    • C12N9/20Triglyceride splitting, e.g. by means of lipase
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P17/00Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
    • C12P17/18Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing at least two hetero rings condensed among themselves or condensed with a common carbocyclic ring system, e.g. rifamycin
    • C12P17/188Heterocyclic compound containing in the condensed system at least one hetero ring having nitrogen atoms and oxygen atoms as the only ring heteroatoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Immunology (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Transplantation (AREA)
  • Hematology (AREA)
  • Pain & Pain Management (AREA)
  • Rheumatology (AREA)
  • Epidemiology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Enzymes And Modification Thereof (AREA)

Claims (18)

1. Способ региоспецифического получения производных 42-эфира рапамицина с формулой (I)
Figure 00000001
где R является линейным или циклическим, алифатическим или ароматическим, насыщенным или ненасыщенным углеводородом, который по выбору содержит гидроксил, галоген и/или серу, вышеуказанный способ, включающий ацилирование 42-гидроксирапамицина с ацильным донором в присутствии липазы.
2. Способ, по п.1, используемая липаза представляет собой микробную липазу, полученную из таких микроорганизмов, как Aspergillus niger, Candida antarctica, Candida rugosa, Mucor miehei, Pseudomonas cepacia, Pseudomonas fluorescens, Rhizopus delemar.
3. Способ, по п.2, в котором используют липазу типа В, полученную из Candida antarctica (липаза NOVOZYM 435) или Pseudemonas cepacia (липаза PS-C "Amano" II).
4. Способ, по любому из пп.1-3, в котором ацильным донором является виниловый эфир, изопропениловый эфир или ангидрид.
5. Способ по п.4, в котором виниловый эфир имеет формулу СН2=СН-O-COR1, где R1 выбирается из группы, состоящей из алкила C1-C6, алкенила С26, арила C6-C14, бензила, замещенных по выбору группой, независимо выбранной из гидроксила, галогена и SH.
6. Способ по п.5, в котором виниловый эфир выбирается из группы, состоящей из винилацетата, винилпропионата, винилхлорацетата, винилкротоната, винилбензоата и винилдеканоата.
7. Способ по п.4, в котором виниловым эфиром является изопропилиден защищенный винил 3-гидрокси-2-(гидроксиметил)-2-метилпропионат.
8. Способ по п.4, в котором изопропениловый эфир имеет формулу СН2=С(СН3)-OCOR2, где R2 выбирается из группы, состоящей из алкила C1-C6, алкенила С26, арила С614, бензила, замещенных по выбору группой, независимо выбранной из гидроксила, галогена и SH.
9. Способ по п.8, где изопропениловым эфиром является изопропенилацетат.
10. Способ по п.4, в котором ангидридом является алкановый ангидрид С18 с прямой или разветвленной цепью, замещенный по выбору группой независимо выбранной из галогена или гидроксила.
11. Способ по любому из пп.1-3 или 5-10, в которых реакция происходит в органическом растворителе, выбранном из группы растворителей, состоящей из толуола, трет-бутилметилового эфира (ТБМЭ), этилового эфира, тетрагидрофурана (ТГФ), MeCN, CH2Cl2, CHCl3, гексана, диоксана или их смеси.
12. Способ по п.11, в котором реакцию проводят в диапазоне температур 20-75°С.
13. Региоспецифическое приготовление 42-эфира рапамицина с изопропилиденкеталь защищенной 3-гидрокси-2-(гидроксиметил)-2-метилпропионовой кислотой, предшественником CCI-779.
14. Состав, включающий региоспецифические 42-производные рапамицина, полученные в соответствии со способом любого из пп.1-12.
15. Состав, включающий получение региоспецифических 42-производных рапамицина в соответствии с п.13.
16. Состав, в соответствии с п.14 или 15, кроме того, включающий физиологически совместимый носитель.
17. Продукт, включающий состав в соответствии с любым из пп.14-16 и упаковку для вышеуказанной композиции.
18. Фармацевтический комплект, включающий единицу региоспецифического 42-производного рапамицина, полученного в соответствии с любым из пп.1-12 в форме одноразовой дозированной формы.
RU2006134014/04A 2004-04-14 2005-04-12 Региоспецифический синтез производных 42-эфира рапамицина RU2387657C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56192604P 2004-04-14 2004-04-14
US60/561,926 2004-04-14

Publications (2)

Publication Number Publication Date
RU2006134014A true RU2006134014A (ru) 2008-05-20
RU2387657C2 RU2387657C2 (ru) 2010-04-27

Family

ID=34965235

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2006134014/04A RU2387657C2 (ru) 2004-04-14 2005-04-12 Региоспецифический синтез производных 42-эфира рапамицина

Country Status (23)

Country Link
US (1) US7268144B2 (ru)
EP (1) EP1737869A1 (ru)
JP (1) JP4224115B2 (ru)
KR (1) KR20070015544A (ru)
CN (1) CN1942476A (ru)
AR (1) AR049019A1 (ru)
AU (1) AU2005238431A1 (ru)
BR (1) BRPI0509852A (ru)
CA (1) CA2562952A1 (ru)
CL (1) CL2008000507A1 (ru)
CR (1) CR8646A (ru)
EC (1) ECSP066927A (ru)
GT (1) GT200500085A (ru)
IL (1) IL178315A0 (ru)
MX (1) MXPA06011881A (ru)
NO (1) NO20065090L (ru)
PA (1) PA8629901A1 (ru)
PE (1) PE20060253A1 (ru)
RU (1) RU2387657C2 (ru)
SG (1) SG152234A1 (ru)
TW (1) TW200536542A (ru)
UA (1) UA87492C2 (ru)
WO (1) WO2005105811A1 (ru)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2344821C2 (ru) 2002-07-30 2009-01-27 Уайт Парентеральные композиции, содержащие гидроксиэфиры рапамицина
DE602005010228D1 (de) * 2004-04-14 2008-11-20 Wyeth Corp Verfahren zur herstellung von rapamycin-42-estern und fk-506-32-estern mit dicarbonsäure, vorstufen für rapamycinkonjugate und antikörper
AU2005238493A1 (en) * 2004-04-27 2005-11-10 Wyeth Labeling of rapamycin using rapamycin-specific methylases
TW200616633A (en) * 2004-08-10 2006-06-01 Wyeth Corp CCI-779 derivatives and methods of making same
WO2006086172A1 (en) * 2005-02-09 2006-08-17 Wyeth Cci-779 polymorph and use thereof
US7538119B2 (en) * 2005-11-04 2009-05-26 Wyeth 41-Methoxy isotope labeled rapamycin 42-ester
JP2009518648A (ja) * 2005-12-07 2009-05-07 ワイス 結晶性ラパマイシンを調製するための方法およびを示差走査熱量測定使用してラパマイシン化合物の結晶化度を測定するための方法
AU2006322029A1 (en) * 2005-12-07 2007-06-14 Wyeth Process for the preparation of purified crystalline CCI-779
BRPI0619578A2 (pt) * 2005-12-07 2011-10-04 Wyeth Corp processo para preparar um 42-éster de rapamicina, composto, método para isolar o boronato do 42-éster de rapamicina bruto a partir do licor mãe, método para purificação de um boronato do 42-éster de rapamicina, e, boronato de cci-779
EP1993610A2 (en) * 2006-03-07 2008-11-26 Wyeth Process for preparing water-soluble polyethylene glycol conjugates of macrolide immunosuppressants
US9700704B2 (en) 2006-11-20 2017-07-11 Lutonix, Inc. Drug releasing coatings for balloon catheters
US20080276935A1 (en) 2006-11-20 2008-11-13 Lixiao Wang Treatment of asthma and chronic obstructive pulmonary disease with anti-proliferate and anti-inflammatory drugs
US8414910B2 (en) 2006-11-20 2013-04-09 Lutonix, Inc. Drug releasing coatings for medical devices
US9737640B2 (en) 2006-11-20 2017-08-22 Lutonix, Inc. Drug releasing coatings for medical devices
US8998846B2 (en) 2006-11-20 2015-04-07 Lutonix, Inc. Drug releasing coatings for balloon catheters
US8414526B2 (en) 2006-11-20 2013-04-09 Lutonix, Inc. Medical device rapid drug releasing coatings comprising oils, fatty acids, and/or lipids
US8425459B2 (en) 2006-11-20 2013-04-23 Lutonix, Inc. Medical device rapid drug releasing coatings comprising a therapeutic agent and a contrast agent
US8414525B2 (en) 2006-11-20 2013-04-09 Lutonix, Inc. Drug releasing coatings for medical devices
US8414909B2 (en) 2006-11-20 2013-04-09 Lutonix, Inc. Drug releasing coatings for medical devices
TW200845960A (en) * 2007-04-05 2008-12-01 Wyeth Corp Wortmannin-rapalog conjugate and uses thereof
US20090253733A1 (en) * 2008-04-02 2009-10-08 Biointeractions, Ltd. Rapamycin carbonate esters
US20110098241A1 (en) * 2008-04-14 2011-04-28 Poniard Pharmaceuticals, Inc. Rapamycin analogs as anti-cancer agents
WO2010024898A2 (en) 2008-08-29 2010-03-04 Lutonix, Inc. Methods and apparatuses for coating balloon catheters
CN101676291B (zh) * 2008-09-18 2012-05-09 上海海和药物研究开发有限公司 一类雷帕霉素碳酸酯类似物、其药物组合物及其制备方法和用途
CA2937492C (en) 2008-11-11 2019-08-13 The Board Of Regents Of The University Of Texas System Inhibition of mammalian target of rapamycin
IT1394309B1 (it) * 2009-05-22 2012-06-06 Poli Ind Chimica Spa Nuovo approccio chimico-enzimatico alla sintesi del pimecrolimus
US9283211B1 (en) 2009-11-11 2016-03-15 Rapamycin Holdings, Llc Oral rapamycin preparation and use for stomatitis
US9051336B2 (en) * 2011-04-01 2015-06-09 Sandoz Regioselective acylation of rapamycin at the C-42 position
US10751450B2 (en) 2012-06-08 2020-08-25 Biotronik Ag Rapamycin 40-O-cyclic hydrocarbon esters, compositions and methods
SG11201405777YA (en) * 2012-06-08 2014-10-30 Biotronik Ag Rapamycin 40-o-cyclic hydrocarbon esters, compositions and methods
WO2014160328A1 (en) 2013-03-13 2014-10-02 The Board Of Regents Of The University Of Texas System Mtor inhibitors for prevention of intestinal polyp growth
CN108864149B (zh) 2013-03-15 2022-04-05 生物传感器国际集团有限公司 雷帕霉素衍生物的纯化
ES2900426T3 (es) 2013-12-31 2022-03-16 Rapamycin Holdings Llc Preparaciones orales y uso de nanopartículas de rapamicina
US9700544B2 (en) 2013-12-31 2017-07-11 Neal K Vail Oral rapamycin nanoparticle preparations
WO2018152286A1 (en) 2017-02-17 2018-08-23 Trevena, Inc. 7-membered aza-heterocyclic containing delta-opioid receptor modulating compounds, methods of using and making the same
EP3848065B1 (en) 2017-05-15 2023-07-26 C. R. Bard, Inc. Medical device with drug-eluting coating and intermediate layer
AU2018370237A1 (en) * 2017-11-20 2020-06-04 Icahn School Of Medicine At Mount Sinai Inhibiting trained immunity with a therapeutic nanobilogic composition
US11541152B2 (en) 2018-11-14 2023-01-03 Lutonix, Inc. Medical device with drug-eluting coating on modified device surface
US20220176084A1 (en) 2019-04-08 2022-06-09 Bard Peripheral Vascular, Inc. Medical device with drug-eluting coating on modified device surface
EP4259100A1 (en) * 2020-12-14 2023-10-18 Biotronik Ag Materials and methods for treating viral and other medicinal conditions
EP4308105A1 (en) 2021-03-19 2024-01-24 Trained Therapeutix Discovery, Inc. Compounds for regulating trained immunity, and their methods of use
WO2023070605A1 (en) * 2021-10-29 2023-05-04 Trevena, Inc. Methods of preparing 6-membered aza-heterocyclic containing delta-opioid receptor modulating compounds

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA737247B (en) 1972-09-29 1975-04-30 Ayerst Mckenna & Harrison Rapamycin and process of preparation
US4316885A (en) 1980-08-25 1982-02-23 Ayerst, Mckenna And Harrison, Inc. Acyl derivatives of rapamycin
US4650803A (en) 1985-12-06 1987-03-17 University Of Kansas Prodrugs of rapamycin
US5210030A (en) * 1990-06-25 1993-05-11 Merck & Co., Inc. Process for selectively acylating immunomycin
PT98990A (pt) * 1990-09-19 1992-08-31 American Home Prod Processo para a preparacao de esteres de acidos carboxilicos de rapamicina
US5233036A (en) 1990-10-16 1993-08-03 American Home Products Corporation Rapamycin alkoxyesters
US5100883A (en) 1991-04-08 1992-03-31 American Home Products Corporation Fluorinated esters of rapamycin
US5118678A (en) 1991-04-17 1992-06-02 American Home Products Corporation Carbamates of rapamycin
US5118677A (en) 1991-05-20 1992-06-02 American Home Products Corporation Amide esters of rapamycin
US5260300A (en) 1992-11-19 1993-11-09 American Home Products Corporation Rapamycin carbonate esters as immuno-suppressant agents
US5362718A (en) * 1994-04-18 1994-11-08 American Home Products Corporation Rapamycin hydroxyesters
US5780462A (en) 1995-12-27 1998-07-14 American Home Products Corporation Water soluble rapamycin esters
TWI256395B (en) * 1999-09-29 2006-06-11 Wyeth Corp Regioselective synthesis of rapamycin derivatives
US6277983B1 (en) 2000-09-27 2001-08-21 American Home Products Corporation Regioselective synthesis of rapamycin derivatives
EP1319008B1 (en) 2000-09-19 2008-10-15 Wyeth Water soluble rapamycin esters
RU2344821C2 (ru) 2002-07-30 2009-01-27 Уайт Парентеральные композиции, содержащие гидроксиэфиры рапамицина
JP4227649B2 (ja) 2003-08-07 2009-02-18 ワイス Cci−779の位置選択的合成
AU2004270154A1 (en) 2003-09-03 2005-03-17 Wyeth Amorphous rapamycin 42-ester with 3-hydroxy-2-(hydroxymethyl)-2-methylpropionic acid and its pharmaceutical compositions containing the same
KR20060130162A (ko) 2004-01-08 2006-12-18 와이어쓰 Cci-779 의 경구 투여용, 직접 압축식 약학적 조성물

Also Published As

Publication number Publication date
AR049019A1 (es) 2006-06-21
NO20065090L (no) 2006-11-13
CN1942476A (zh) 2007-04-04
TW200536542A (en) 2005-11-16
BRPI0509852A (pt) 2007-10-23
US20050234234A1 (en) 2005-10-20
CL2008000507A1 (es) 2008-07-04
US7268144B2 (en) 2007-09-11
JP2007532134A (ja) 2007-11-15
ECSP066927A (es) 2006-12-20
CR8646A (es) 2007-08-28
WO2005105811A1 (en) 2005-11-10
GT200500085A (es) 2005-11-03
MXPA06011881A (es) 2006-12-14
RU2387657C2 (ru) 2010-04-27
PE20060253A1 (es) 2006-03-30
PA8629901A1 (es) 2006-06-02
JP4224115B2 (ja) 2009-02-12
SG152234A1 (en) 2009-05-29
IL178315A0 (en) 2007-02-11
KR20070015544A (ko) 2007-02-05
CA2562952A1 (en) 2005-11-10
EP1737869A1 (en) 2007-01-03
UA87492C2 (en) 2009-07-27
AU2005238431A1 (en) 2005-11-10

Similar Documents

Publication Publication Date Title
RU2006134014A (ru) Региоспецифический синтез производных 42-эфира рапамицина
JP2007532134A5 (ru)
EP1735321B1 (en) Process for preparing rapamycin 42-esters and fk-506 32-esters with dicarboxylic acid, precursors for rapamycin conjugates and antibodies
RU2008134369A (ru) Способы получения водорастворимых конъюгатов полиэтиленгликоля и макролидных иммунодепрессантов
RU2002132884A (ru) Способ получения дигидроксиэфиров и их производных
Patti et al. Use of Mucor miehei lipase in the preparation of long chain 3-O-acylcatechins
CA2408004A1 (en) Process for the preparation of dihydroxy esters and derivatives thereof
JPH069514B2 (ja) γ―ヒドロキシデカン酸及びγ―デカラクトンの製造方法
Pchelka et al. Resolution of racemic 1-azido-3-aryloxy-2-propanols by lipase-catalyzed enantioselective acetylation
Nicotra et al. An interesting example of complementary regioselective acylation of secondary hydroxyl groups by different lipases
EP0605033B1 (en) Enzymatic process for the stereoselective preparation of a hetero-bicyclic alcohol enantiomer
Specklin et al. Chemoenzymatic routes to cyclopentenols: the role of protecting groups on stereo-and enantioselectivity
Santaniello et al. Lipase-catalyzed deacylation by alcoholysis: a selective, useful transesterification reaction
Pchelka et al. Resolution of racemic 3-aryloxy-1-nitrooxypropan-2-ols by lipase-catalyzed enantioselective acetylation
DK174394B1 (da) Racematspaltning af 3-acyloxy-bicyklo[3,3,0]-octan-2-carboxylsyreestere ved stereospecifik enzymatisk eller mikrobiologisk acylathydrolyse til fremstilling af optisk aktive (+)-bicyklo-[3,3,0]octanolderivater
Faissat et al. New nitrogen mustards structurally related to (L)-carnitine
Vallikivi et al. Lipase action on some non-triglyceride substrates
Edegger et al. Chemo-enzymatic enantio-convergent asymmetric synthesis of (R)-(+)-Marmin
Strub et al. Synthesis, lipase catalyzed kinetic resolution, and determination of the absolute configuration of enantiomers of the Morita-Baylis-Hillman adduct 3-hydroxy-2-methylenebutanenitrile
Goulart Stollmaier Enzymatic Studies of Bromocyclohexadienediols & Semi-synthesis of Narciclasine Analogues
Shiono et al. Protoilludane-type sesquiterpenes, echinocidins A and B, from a mycelial culture of Echinodontium tsugicola
Kato et al. Resolution of 4-(1-hydroxy-2, 2, 2-trifluoroethyl) phenol and its derivatives by lipase-catalyzed enantioselective alcoholysis
Miyazawa et al. Stereospecific hydroxylation of (+)-cedrol by using human skin microbial flora Staphylococcus epidermidis
Del Signore et al. Recent developments in the asymmetric synthesis of lignans
JP2008079526A (ja) ジカルボン酸モノエステルの製造方法

Legal Events

Date Code Title Description
FA93 Acknowledgement of application withdrawn (no request for examination)

Effective date: 20080523

FZ9A Application not withdrawn (correction of the notice of withdrawal)

Effective date: 20080618

MM4A The patent is invalid due to non-payment of fees

Effective date: 20110413