BG37526A3 - Method for preparing esters of malonic acid - Google Patents

Method for preparing esters of malonic acid

Info

Publication number
BG37526A3
BG37526A3 BG061551A BG6155183A BG37526A3 BG 37526 A3 BG37526 A3 BG 37526A3 BG 061551 A BG061551 A BG 061551A BG 6155183 A BG6155183 A BG 6155183A BG 37526 A3 BG37526 A3 BG 37526A3
Authority
BG
Bulgaria
Prior art keywords
malonic acid
preparing esters
esters
preparing
tetrazolyldimethyl
Prior art date
Application number
BG061551A
Other languages
Bulgarian (bg)
English (en)
Inventor
Nasayuki Narisada
Hiroshi Onoue
Mitsuaki Ohtani
Fumihiko Watanabe
Original Assignee
Shionogi & Co.Ltd.
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 Shionogi & Co.Ltd. filed Critical Shionogi & Co.Ltd.
Publication of BG37526A3 publication Critical patent/BG37526A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D498/02—Heterocyclic 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 two hetero rings
    • C07D498/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D505/00—Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BG061551A 1982-07-02 1983-06-30 Method for preparing esters of malonic acid BG37526A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57116048A JPS597193A (ja) 1982-07-02 1982-07-02 マロニルメチル基の異性化方法

Publications (1)

Publication Number Publication Date
BG37526A3 true BG37526A3 (en) 1985-06-14

Family

ID=14677411

Family Applications (1)

Application Number Title Priority Date Filing Date
BG061551A BG37526A3 (en) 1982-07-02 1983-06-30 Method for preparing esters of malonic acid

Country Status (30)

Country Link
US (1) US4504658A (ja)
EP (1) EP0098545B1 (ja)
JP (1) JPS597193A (ja)
KR (1) KR890000812B1 (ja)
AR (1) AR242391A1 (ja)
AT (1) ATE19401T1 (ja)
AU (1) AU564850B2 (ja)
BG (1) BG37526A3 (ja)
CA (1) CA1192193A (ja)
CS (1) CS244940B2 (ja)
DD (1) DD210052A5 (ja)
DE (2) DE98545T1 (ja)
DK (1) DK160502C (ja)
EG (1) EG16539A (ja)
ES (1) ES523774A0 (ja)
FI (1) FI832407L (ja)
GB (1) GB2124217B (ja)
GR (1) GR78620B (ja)
HU (1) HU187944B (ja)
IE (1) IE55767B1 (ja)
IL (1) IL69146A (ja)
NO (1) NO832387L (ja)
NZ (1) NZ204627A (ja)
PH (1) PH21139A (ja)
PL (1) PL141782B1 (ja)
PT (1) PT76973B (ja)
RO (1) RO86355B (ja)
SU (1) SU1225488A3 (ja)
YU (1) YU44011B (ja)
ZA (1) ZA834495B (ja)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60123490A (ja) * 1983-12-07 1985-07-02 Shionogi & Co Ltd マロニルオキサセフェムカルボン酸誘導体
US4998060A (en) * 1989-07-12 1991-03-05 Pacific Scientific Company Fault indicator with hot stick clamping mechanism
JP2006028154A (ja) * 2004-06-14 2006-02-02 Sumitomo Chemical Co Ltd 光学活性化合物の製造方法
CN102260280A (zh) * 2010-05-28 2011-11-30 上海医药工业研究院 拉氧头孢钠的制备方法
US10414839B2 (en) 2010-10-20 2019-09-17 Sirrus, Inc. Polymers including a methylene beta-ketoester and products formed therefrom
MX2013004513A (es) 2010-10-20 2013-09-26 Bioformix Inc Síntesis de metilenmalonatos sustancialmente libres de impurezas.
US9249265B1 (en) 2014-09-08 2016-02-02 Sirrus, Inc. Emulsion polymers including one or more 1,1-disubstituted alkene compounds, emulsion methods, and polymer compositions
US9279022B1 (en) 2014-09-08 2016-03-08 Sirrus, Inc. Solution polymers including one or more 1,1-disubstituted alkene compounds, solution polymerization methods, and polymer compositions
US9828324B2 (en) 2010-10-20 2017-11-28 Sirrus, Inc. Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom
CA2853073A1 (en) 2011-10-19 2013-04-25 Bioformix Inc. Methylene beta-diketone monomers, methods for making methylene beta-diketone monomers, polymerizable compositions and products formed therefrom
JP6188252B2 (ja) 2012-03-30 2017-08-30 シラス・インコーポレイテッド 重合性組成物の活性化方法、重合系およびこれにより形成される製品
US10913875B2 (en) 2012-03-30 2021-02-09 Sirrus, Inc. Composite and laminate articles and polymerizable systems for producing the same
WO2013149173A1 (en) 2012-03-30 2013-10-03 Bioformix Inc. Ink and coating formulations and polymerizable systems for producing the same
US10047192B2 (en) 2012-06-01 2018-08-14 Sirrus, Inc. Optical material and articles formed therefrom
WO2014078689A1 (en) 2012-11-16 2014-05-22 Bioformix Inc. Plastics bonding systems and methods
EP2926368B1 (en) 2012-11-30 2020-04-08 Sirrus, Inc. Electronic assembly
CN105008321A (zh) 2013-01-11 2015-10-28 瑟拉斯公司 经过双(羟甲基)丙二酸酯的途径获得亚甲基丙二酸酯的方法
US9315597B2 (en) 2014-09-08 2016-04-19 Sirrus, Inc. Compositions containing 1,1-disubstituted alkene compounds for preparing polymers having enhanced glass transition temperatures
US9416091B1 (en) 2015-02-04 2016-08-16 Sirrus, Inc. Catalytic transesterification of ester compounds with groups reactive under transesterification conditions
US10501400B2 (en) 2015-02-04 2019-12-10 Sirrus, Inc. Heterogeneous catalytic transesterification of ester compounds with groups reactive under transesterification conditions
US9334430B1 (en) 2015-05-29 2016-05-10 Sirrus, Inc. Encapsulated polymerization initiators, polymerization systems and methods using the same
US9217098B1 (en) 2015-06-01 2015-12-22 Sirrus, Inc. Electroinitiated polymerization of compositions having a 1,1-disubstituted alkene compound
US9518001B1 (en) 2016-05-13 2016-12-13 Sirrus, Inc. High purity 1,1-dicarbonyl substituted-1-alkenes and methods for their preparation
US9617377B1 (en) 2016-06-03 2017-04-11 Sirrus, Inc. Polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes
US10428177B2 (en) 2016-06-03 2019-10-01 Sirrus, Inc. Water absorbing or water soluble polymers, intermediate compounds, and methods thereof
US9567475B1 (en) 2016-06-03 2017-02-14 Sirrus, Inc. Coatings containing polyester macromers containing 1,1-dicarbonyl-substituted 1 alkenes
US10196481B2 (en) 2016-06-03 2019-02-05 Sirrus, Inc. Polymer and other compounds functionalized with terminal 1,1-disubstituted alkene monomer(s) and methods thereof
KR102115644B1 (ko) * 2017-09-13 2020-05-27 주식회사 동도물산 7α-알콕시옥사세펨 중간체의 제조방법
CN112480147A (zh) * 2019-09-12 2021-03-12 杭州森泽医药科技有限公司 一种拉氧头孢中间体溶剂化物及其制备方法和表征

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719667A (en) * 1970-08-24 1973-03-06 Lilly Co Eli Epimerization of 6-acylamido and 6-imido penicillin sulfoxide esters
US4167630A (en) * 1975-12-24 1979-09-11 Merck & Co., Inc. Process for epimerizing beta-lactam antibiotic compounds, and related products
CA1085392A (en) * 1976-03-25 1980-09-09 Masayuki Narisada Arylmalonamido-1-oxadethiacephalosporins
US4234596A (en) * 1976-11-19 1980-11-18 Merck & Co., Inc. 3-(2-Aminoethylthio)-6-(1-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid
US4259485A (en) * 1979-04-24 1981-03-31 Eli Lilly And Company Crystallization process
US4252953A (en) * 1979-05-01 1981-02-24 Eli Lilly And Company Antibiotic crystalline epimer
US4320055A (en) * 1980-04-07 1982-03-16 Eli Lilly And Company Process for penicillin epimerization
JPS5711909A (en) * 1980-06-23 1982-01-21 Shionogi & Co Ltd Stable freeze-dried preparation of beta-lactam

Also Published As

Publication number Publication date
JPS597193A (ja) 1984-01-14
PL242776A1 (en) 1984-08-13
ES8500954A1 (es) 1984-11-01
DK304983A (da) 1984-01-03
DE98545T1 (de) 1984-08-16
DK160502C (da) 1991-08-26
KR840005450A (ko) 1984-11-12
YU144583A (en) 1986-02-28
CS244940B2 (en) 1986-08-14
GR78620B (ja) 1984-09-27
IL69146A (en) 1987-01-30
RO86355A (ro) 1985-03-15
NZ204627A (en) 1986-04-11
CA1192193A (en) 1985-08-20
ES523774A0 (es) 1984-11-01
ZA834495B (en) 1984-07-25
EP0098545B1 (en) 1986-04-23
PT76973B (en) 1986-01-24
PL141782B1 (en) 1987-08-31
SU1225488A3 (ru) 1986-04-15
GB2124217A (en) 1984-02-15
EG16539A (en) 1989-03-30
PH21139A (en) 1987-07-27
AU1649683A (en) 1984-01-05
IE55767B1 (en) 1991-01-16
NO832387L (no) 1984-01-03
US4504658A (en) 1985-03-12
KR890000812B1 (ko) 1989-04-08
FI832407L (fi) 1984-01-03
PT76973A (en) 1983-08-01
HU187944B (en) 1986-03-28
EP0098545A1 (en) 1984-01-18
DK160502B (da) 1991-03-18
DD210052A5 (de) 1984-05-30
FI832407A0 (fi) 1983-06-30
IE831527L (en) 1984-01-02
JPH0149271B2 (ja) 1989-10-24
ATE19401T1 (de) 1986-05-15
AU564850B2 (en) 1987-08-27
AR242391A1 (es) 1993-03-31
DE3363161D1 (en) 1986-05-28
RO86355B (ro) 1985-03-31
DK304983D0 (da) 1983-07-01
GB2124217B (en) 1985-09-04
CS503683A2 (en) 1985-09-17
GB8317634D0 (en) 1983-08-03
YU44011B (en) 1990-02-28

Similar Documents

Publication Publication Date Title
BG37526A3 (en) Method for preparing esters of malonic acid
BG40654A3 (en) Method for preparing cycloalkyltriazoles
BG34336A3 (en) Method for obtaining derivates of phtalazine-4-yl-acetic acid
BG40814A3 (en) Method for preparing nucleozides
BG32851A3 (en) Method for obtaining of 3, 4, 5, 6- tetrahydro- 2 h- 1- benzoxycin
BG40482A3 (en) Method for preparing phenetanolamines
BG34908A3 (en) Method for preparing d- 6- n- propylergolines
BG42185A3 (en) Method for preparing pyridylic compounds
BG41126A3 (en) Method for preparing benzamides
BG28568A3 (bg) Метод за получаване на естери на оксаловата киселина
BG30323A3 (en) Method for obtaining of n- dichloracethyl- 1, 2, 3, 4- tetrahydro- hinaldine
BG32854A3 (en) Method for obtaining of 1- oxadethiacephalosporine
BG38489A3 (en) Method for preparing oxazophosphorine- 6, 4- thiolcalsulphonic acids and their neutral salts
BG35746A3 (en) Method for preparing 1- cyclohexenylmethylpyrolidines
BG40803A3 (en) Method for preparing arylcyclobutylalkylaminic derivatives
BG34334A3 (en) Method for obtaining phosphonic acid derivates
BG38637A3 (en) Method for preparing 2- exo- hydroxy- 7- oxabicyclo [2, 2, 1] heptanes
BG41129A3 (en) Method for preparing acetamide derivatives
BG38939A3 (en) Method for preparing 1, 1- dioxopenicillanoyloxymethyl ester of 6- (2- amino- 2- phenylacetamido)- penicillanic acid
BG39977A3 (en) Method for preparing derivatives of furyloxazolylacetic acid
BG40653A3 (en) Method for preparing amidothiocarbamate derivatives of carbon acid
BG30017A3 (en) Method for obtaining of bensoilcarbrmid
BG36633A3 (en) Method for preparing 3- hydroxycephalosporines
BG40808A3 (en) Method for preparing derivatives of pyrrolidine
BG35745A3 (en) Method for preparing a mixture of cis- isomeric of esters of cyclopropanecarbonic acid