DE907654T1 - Verfahren zur de-esterifikation - Google Patents

Verfahren zur de-esterifikation

Info

Publication number
DE907654T1
DE907654T1 DE0907654T DE96938143T DE907654T1 DE 907654 T1 DE907654 T1 DE 907654T1 DE 0907654 T DE0907654 T DE 0907654T DE 96938143 T DE96938143 T DE 96938143T DE 907654 T1 DE907654 T1 DE 907654T1
Authority
DE
Germany
Prior art keywords
tetrachloride
ceph
isomer
substituted
esterification
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE0907654T
Other languages
English (en)
Inventor
Vroom Eric De
Der Does Thomas Van
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DSM Delft BV
Original Assignee
Gist Brocades BV
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 Gist Brocades BV filed Critical Gist Brocades BV
Publication of DE907654T1 publication Critical patent/DE907654T1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE0907654T 1995-11-06 1996-11-06 Verfahren zur de-esterifikation Pending DE907654T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US727895P 1995-11-06 1995-11-06
EP95202992 1995-11-06
PCT/EP1996/004880 WO1997017352A1 (en) 1995-11-06 1996-11-06 De-esterification process

Publications (1)

Publication Number Publication Date
DE907654T1 true DE907654T1 (de) 1999-09-16

Family

ID=8220799

Family Applications (1)

Application Number Title Priority Date Filing Date
DE0907654T Pending DE907654T1 (de) 1995-11-06 1996-11-06 Verfahren zur de-esterifikation

Country Status (7)

Country Link
US (1) US6107481A (de)
EP (1) EP0907654B1 (de)
AT (1) ATE195125T1 (de)
AU (1) AU7567596A (de)
DE (1) DE907654T1 (de)
ES (1) ES2128281T1 (de)
WO (1) WO1997017352A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1626720E (pt) 2003-04-04 2008-11-10 Lundbeck & Co As H Derivados de 4-(2-fenilsulfanil-fenil)-piperidina como inibidores da recaptação da serotonina
PL1701940T3 (pl) 2003-12-23 2008-11-28 H Lundbeck As Pochodne 2-(1H-indolilosulfanylo)benzyloaminy jako SSRI
AR052308A1 (es) 2004-07-16 2007-03-14 Lundbeck & Co As H Derivados de 2-(1h-indolilsulfanil)-arilamina y una composicion farmaceutica que contiene al compuesto
AR054393A1 (es) 2005-06-17 2007-06-20 Lundbeck & Co As H Derivados de benzo(b)furano y benzo(b)tiofeno, composiciones farmaceuticas que los contienen y su uso en la fabricacion de un medicamento para el tratamiento de enfermedades mediadas por la inhibicion de la reabsorcion de neurotransmisores de amina biogenicos.
AR054394A1 (es) * 2005-06-17 2007-06-20 Lundbeck & Co As H Derivados de 2- (1h-indolilsulfanil)-aril amina
US7629473B2 (en) 2005-06-17 2009-12-08 H. Lundbeck A/S 2-(1H-indolylsulfanyl)-aryl amine derivatives

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106891A (en) * 1976-03-03 1977-09-07 Shionogi & Co Ltd Removal of carboxyl protecting group
DE2725519A1 (de) * 1977-06-06 1978-12-21 Shionogi & Co Verfahren zur herstellung freier carbonsaeuren durch esterspaltung
CA1218646A (en) * 1983-07-22 1987-03-03 Jack W. Fisher Deesterification to acids
AU619201B2 (en) * 1987-07-13 1992-01-23 Gist-Brocades N.V. Process for the preparation of 3-exomethylene cepham derivatives
US5922861A (en) * 1995-11-06 1999-07-13 Gist-Brocades B.V. De-esterification process

Also Published As

Publication number Publication date
EP0907654A1 (de) 1999-04-14
ES2128281T1 (es) 1999-05-16
WO1997017352A1 (en) 1997-05-15
EP0907654B1 (de) 2000-08-02
ATE195125T1 (de) 2000-08-15
AU7567596A (en) 1997-05-29
US6107481A (en) 2000-08-22

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