SE7714032L - Forbettrat forfarande for framstellning av estrar - Google Patents

Forbettrat forfarande for framstellning av estrar

Info

Publication number
SE7714032L
SE7714032L SE7714032A SE7714032A SE7714032L SE 7714032 L SE7714032 L SE 7714032L SE 7714032 A SE7714032 A SE 7714032A SE 7714032 A SE7714032 A SE 7714032A SE 7714032 L SE7714032 L SE 7714032L
Authority
SE
Sweden
Prior art keywords
estrar
manufacture
improved procedure
improved
carbodiimide
Prior art date
Application number
SE7714032A
Other languages
Unknown language ( )
English (en)
Other versions
SE429232B (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/sv
Publication of SE429232B publication Critical patent/SE429232B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005—Normal 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 true SE7714032L (sv) 1978-07-02
SE429232B 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) US4181669A (sv)
JP (1) JPS5384902A (sv)
BE (1) BE862453A (sv)
CA (1) CA1085820A (sv)
CH (1) CH630334A5 (sv)
DE (1) DE2755547A1 (sv)
DK (1) DK157004C (sv)
FR (1) FR2376117A1 (sv)
GB (1) GB1565680A (sv)
IE (1) IE46290B1 (sv)
IL (1) IL53712A (sv)
NL (1) NL7714262A (sv)
SE (1) SE429232B (sv)

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
BE862453A (fr) 1978-06-29
DK157004C (da) 1990-04-02
IE46290B1 (en) 1983-04-20
FR2376117A1 (fr) 1978-07-28
DK157004B (da) 1989-10-30
NL7714262A (nl) 1978-07-04
IL53712A0 (en) 1978-03-10
DK587077A (da) 1978-07-01
JPS5384902A (en) 1978-07-26
CA1085820A (en) 1980-09-16
JPS569497B2 (sv) 1981-03-02
FR2376117B1 (sv) 1980-08-22
US4180504A (en) 1979-12-25
IE46290L (en) 1978-06-30
DE2755547A1 (de) 1978-07-13
CH630334A5 (de) 1982-06-15
SE429232B (sv) 1983-08-22
IL53712A (en) 1981-01-30
GB1565680A (en) 1980-04-23
DE2755547C2 (sv) 1987-06-11
US4181669A (en) 1980-01-01

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