SE429232B - Forfarande for framstellning av karboxylsyraestrar med hog renhet och i forbettrat utbyte - Google Patents

Forfarande for framstellning av karboxylsyraestrar med hog renhet och i forbettrat utbyte

Info

Publication number
SE429232B
SE429232B SE7714032A SE7714032A SE429232B SE 429232 B SE429232 B SE 429232B SE 7714032 A SE7714032 A SE 7714032A SE 7714032 A SE7714032 A SE 7714032A SE 429232 B SE429232 B SE 429232B
Authority
SE
Sweden
Prior art keywords
procedure
carboxylic acid
acid esters
high purity
improved yield
Prior art date
Application number
SE7714032A
Other languages
English (en)
Swedish (sv)
Other versions
SE7714032L (sv
Inventor
B V Hansen
K A Holmberg
Original Assignee
Leo Ab
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 Leo Ab filed Critical Leo Ab
Publication of SE7714032L publication Critical patent/SE7714032L/
Publication of SE429232B publication Critical patent/SE429232B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J41/00Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of only two carbon atoms, e.g. pregnane derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SE7714032A 1976-12-31 1977-12-09 Forfarande for framstellning av karboxylsyraestrar med hog renhet och i forbettrat utbyte SE429232B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54544/76A GB1565680A (en) 1976-12-31 1976-12-31 Method for the preparation of carboxylic acid esters

Publications (2)

Publication Number Publication Date
SE7714032L SE7714032L (sv) 1978-07-02
SE429232B true SE429232B (sv) 1983-08-22

Family

ID=10471362

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7714032A SE429232B (sv) 1976-12-31 1977-12-09 Forfarande for framstellning av karboxylsyraestrar med hog renhet och i forbettrat utbyte

Country Status (13)

Country Link
US (2) US4180504A (US20110009641A1-20110113-C00116.png)
JP (1) JPS5384902A (US20110009641A1-20110113-C00116.png)
BE (1) BE862453A (US20110009641A1-20110113-C00116.png)
CA (1) CA1085820A (US20110009641A1-20110113-C00116.png)
CH (1) CH630334A5 (US20110009641A1-20110113-C00116.png)
DE (1) DE2755547A1 (US20110009641A1-20110113-C00116.png)
DK (1) DK157004C (US20110009641A1-20110113-C00116.png)
FR (1) FR2376117A1 (US20110009641A1-20110113-C00116.png)
GB (1) GB1565680A (US20110009641A1-20110113-C00116.png)
IE (1) IE46290B1 (US20110009641A1-20110113-C00116.png)
IL (1) IL53712A (US20110009641A1-20110113-C00116.png)
NL (1) NL7714262A (US20110009641A1-20110113-C00116.png)
SE (1) SE429232B (US20110009641A1-20110113-C00116.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261910A (en) * 1978-08-14 1981-04-14 Kureha Kagaku Kogyo Kabushiki Kaisha Process for the preparation of Chlorambucil derivatives
DE3210637A1 (de) * 1982-03-23 1983-09-29 Stiftung Deutsches Krebsforschungszentrum, 6900 Heidelberg Steroidester von n-(2-halogenethyl)-n-nitroso-carbamoylaminosaeuren und deren peptiden, sowie verfahren zu deren herstellung
SE8303031D0 (sv) * 1983-05-30 1983-05-30 Leo Ab Improved steroid esters preparation
SE8305596D0 (sv) * 1983-10-12 1983-10-12 Leo Ab A selective acylation method
US4615835A (en) * 1983-11-17 1986-10-07 Stiftung Deutsches Krebsforschungs Zentrum Steroid esters of N-(2-halogenethyl)-N-nitroso-carbamoylamino and acids and peptides therefore, as well as method for preparing them
DE3514402A1 (de) * 1985-04-20 1986-10-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von (meth)acrylsaeureestern und deren verwendung
JPS61293993A (ja) * 1985-06-21 1986-12-24 Kureha Chem Ind Co Ltd 新規な螢光物質,その製造方法及び薬剤
CA2136803A1 (en) * 1993-12-22 1995-06-23 Kazumi Ogata Steroid derivatives
JP6399246B2 (ja) * 2016-03-10 2018-10-03 Dic株式会社 エステル基を有する化合物の製造方法
CN112574038A (zh) * 2021-01-07 2021-03-30 北京微量化学研究所 一种柠檬酸单酯的选择性合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2015709B2 (de) * 1970-04-02 1975-11-27 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Estern
US4082747A (en) * 1975-10-01 1978-04-04 Mallinckrodt, Inc. Chemical process

Also Published As

Publication number Publication date
CA1085820A (en) 1980-09-16
JPS569497B2 (US20110009641A1-20110113-C00116.png) 1981-03-02
BE862453A (fr) 1978-06-29
IL53712A0 (en) 1978-03-10
SE7714032L (sv) 1978-07-02
NL7714262A (nl) 1978-07-04
IE46290B1 (en) 1983-04-20
DE2755547A1 (de) 1978-07-13
DE2755547C2 (US20110009641A1-20110113-C00116.png) 1987-06-11
IL53712A (en) 1981-01-30
IE46290L (en) 1978-06-30
GB1565680A (en) 1980-04-23
DK157004C (da) 1990-04-02
DK157004B (da) 1989-10-30
FR2376117B1 (US20110009641A1-20110113-C00116.png) 1980-08-22
US4181669A (en) 1980-01-01
US4180504A (en) 1979-12-25
CH630334A5 (de) 1982-06-15
DK587077A (da) 1978-07-01
FR2376117A1 (fr) 1978-07-28
JPS5384902A (en) 1978-07-26

Similar Documents

Publication Publication Date Title
NZ184352A (en) Monic acid esters and their preparation
IT1078869B (it) Procedimento per la produzione di acidi ed esteri ciclopropancarbossilici
IT1109439B (it) Procedimento per produrre esteri di acido carbonico di poliesterpolioli
IT1053879B (it) Procedimento per produrre esteri di acido cianico polivalenti e altamente puri
SE429232B (sv) Forfarande for framstellning av karboxylsyraestrar med hog renhet och i forbettrat utbyte
IT1076798B (it) Procedimento per la preparazione di acido pent-3-enico e di suoi esteri alchilici
IT1066098B (it) Procedimento per produrre acido clavulanico e i suoi sali allo statopuro
SE7608861L (sv) Substituerade alfa-aryloxikarbonsyraestrar
PT67455B (en) Process for preparing of 7epsilon-(alkoxycarbonyl)-6epsilon-alkyl/halo-17-hydroxy-3-oxo-17alpha-pregn-4-ene-21-carboxylic acid alpha-lactones and corresponding 21-carboxylic acids their salts and esters
IT1157187B (it) Peptidi loro sali di addizione con acidi e procedimento per produrli
IL53365A0 (en) Process for the preparation of 3-vinylcyclopropane carboxylic acid esters
DE2961720D1 (en) Process for producing 1h-tetrazole-1 acetic acid and its esters
IT1059415B (it) Procedimento ed impianto per produrre soluzioni di acidi percar bossilici
JPS52128363A (en) Production of steroid carboxylic acid and ester thereof
IT1065478B (it) Processo per la preparazione di acido 5 cianvalerianico e suoi esteri
JPS52133926A (en) Phosphnoacetic acid carboxylic esters
JPS52128336A (en) Process for preparing metaaphenoxybenzyl alcohol and esters of alphaacyano and alphaaethynyl derivatives thereof with carboxylic acid
BE847874A (fr) Esters d'acides 3-aminomethylene-6,7-dimethoxy-2-methyl-4-oxo-1,2,3,4-tetrahydro-1-quinoleine carboxyliques et intermediaires y conduisant,
IT1078996B (it) Procedimento per preparare esteri di acido crisantemico e loro omologhi
IT1100998B (it) Procedimento per produrre acidi carbossilici alifatici e esteri di acidi carbossilici alifatici di fenol
JPS52128338A (en) Process for preparing metaaphenoxybenzyl alcohol and esters of alphaacyano and alphaaethynyl derivatives thereof with carboxylic acid having at least 6 carbon atoms
GB1539834A (en) Process for the decarbaloxylation of carboxylic acid esters
JPS52144655A (en) Process for manufacture of 2*22dimethyll33 *2**2* dihalogenovinyl**cyclopropanee11 carboxylic acid esters
IT1113272B (it) Procedimento per la produzione di esteri di acidi carbossilici
FR2339589A2 (fr) Procede de preparation d'esters d'acides carboxyliques

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7714032-5

Effective date: 19910704

Format of ref document f/p: F