NL7200712A - - Google Patents

Info

Publication number
NL7200712A
NL7200712A NL7200712A NL7200712A NL7200712A NL 7200712 A NL7200712 A NL 7200712A NL 7200712 A NL7200712 A NL 7200712A NL 7200712 A NL7200712 A NL 7200712A NL 7200712 A NL7200712 A NL 7200712A
Authority
NL
Netherlands
Application number
NL7200712A
Other versions
NL172746B (nl
NL172746C (nl
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=22320939&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL7200712(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of NL7200712A publication Critical patent/NL7200712A/xx
Publication of NL172746B publication Critical patent/NL172746B/xx
Application granted granted Critical
Publication of NL172746C publication Critical patent/NL172746C/xx

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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/22—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with radicals containing only hydrogen and carbon atoms, attached in position 3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NLAANVRAGE7200712,A 1971-01-20 1972-01-18 Werkwijze ter bereiding van een complex van cefalexine en n.n-dimethylformamide of n.n-dimethylaceetamide. NL172746C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10821871A 1971-01-20 1971-01-20

Publications (3)

Publication Number Publication Date
NL7200712A true NL7200712A (de) 1972-07-24
NL172746B NL172746B (nl) 1983-05-16
NL172746C NL172746C (nl) 1983-10-17

Family

ID=22320939

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7200712,A NL172746C (nl) 1971-01-20 1972-01-18 Werkwijze ter bereiding van een complex van cefalexine en n.n-dimethylformamide of n.n-dimethylaceetamide.

Country Status (26)

Country Link
US (1) US3781282A (de)
JP (1) JPS5544076B1 (de)
AR (1) AR194722A1 (de)
AT (1) AT314731B (de)
BE (1) BE777789A (de)
BG (1) BG21611A3 (de)
CA (1) CA1010848A (de)
CH (1) CH547311A (de)
CS (1) CS187354B2 (de)
DK (1) DK142950C (de)
ES (1) ES398963A1 (de)
FI (1) FI60565C (de)
FR (1) FR2122987A5 (de)
GB (1) GB1336802A (de)
HU (1) HU167270B (de)
IE (1) IE35964B1 (de)
IL (1) IL38565A (de)
LU (1) LU64635A1 (de)
NL (1) NL172746C (de)
NO (1) NO143158C (de)
PH (1) PH9590A (de)
PL (1) PL83085B1 (de)
SE (1) SE380269B (de)
SU (1) SU592360A3 (de)
YU (1) YU39454B (de)
ZA (1) ZA7250B (de)

Families Citing this family (17)

* 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
GB1532682A (en) * 1976-04-27 1978-11-22 Bristol Myers Co Process for the preparation of cephadroxil
US4091214A (en) * 1977-02-25 1978-05-23 Eli Lilly And Company De-esterification process for cephalosporins
US4160863A (en) * 1977-04-07 1979-07-10 Bristol-Myers Company Process for the preparation of the crystalline monohydrate of 7-[D-α-aα-(p-hydroxyphenyl)acetamido]-3-methyl-3-cephem-4-carboxylic acid
AR223653A1 (es) * 1977-09-27 1981-09-15 Toyama Chemical Co Ltd Procedimiento de preparacion del acido 7-(d(-)-alpha-(4-etil-2,3-dioxo-1-piperazinocarboxamido)-alpha-(4-hidroxifenil)acetamido)-3-(5-(1-metil-1,2,3,4-tetrazolil)tiometil)-delta3-cefem-4-carboxilico y su producto de adicion con n,n-dimetilacetamida
AT363594B (de) * 1978-02-01 1981-08-10 Biochemie Gmbh Verfahren zur herstellung eines neuen formamidkomplexes von 7-beta-(d-2-amino-2-phenylacetamido)-3-methylceph-3-emcarbonsaeure
DE3138409A1 (de) * 1981-09-26 1983-04-21 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzpumpe fuer brennkraftmaschinen"
FR2555989B1 (fr) * 1983-12-06 1987-02-20 Bristol Myers Sa Monohydrate de chlorocephadroxyle
JPS60114271U (ja) * 1984-01-12 1985-08-02 株式会社ボッシュオートモーティブ　システム 流体ポンプ
US4775751A (en) * 1985-06-03 1988-10-04 Eli Lilly & Company Process for cephalexin hydrochloride alcoholates
US4977257A (en) * 1988-11-14 1990-12-11 Eli Lilly And Company DMF solvates of a β-lactam antibiotic
ES2063974T3 (es) * 1989-07-10 1995-01-16 Chemferm Vof Una nueva forma estable de cefradina, un proceso para su produccion y compuestos intermedios usados en tal proceso.
US5278157A (en) * 1989-07-10 1994-01-11 Gema, S.A. Stable cephradine hydrate
IN181697B (de) * 1994-04-22 1998-09-05 Ranbaxy Lab Ltd
DE69601051T2 (de) * 1995-05-30 1999-06-10 Ranbaxy Lab Ltd Verfahren zur Spaltung von p-Nitrobenzylester in Cephalosporin
FR2814679B1 (fr) * 2000-09-29 2003-04-11 Cll Pharma Compositions pharmaceutiques dispersibles a base de cephalosporines, leur procede de preparation et leur utilisation
KR101420451B1 (ko) * 2006-05-19 2014-07-16 디에스엠 시노켐 파마슈티칼스 네덜란드 비.브이. 세파드록실의 결정화 방법

Also Published As

Publication number Publication date
ES398963A1 (es) 1974-10-16
AR194722A1 (es) 1973-08-14
YU39454B (en) 1984-12-31
AT314731B (de) 1974-04-25
LU64635A1 (de) 1972-08-23
DE2202227B2 (de) 1976-05-26
NO143158C (no) 1980-12-29
SU592360A3 (ru) 1978-02-05
IE35964B1 (en) 1976-07-07
NL172746B (nl) 1983-05-16
PH9590A (en) 1976-01-19
FR2122987A5 (de) 1972-09-01
GB1336802A (en) 1973-11-14
CA1010848A (en) 1977-05-24
BG21611A3 (de) 1976-07-20
US3781282A (en) 1973-12-25
IL38565A0 (en) 1972-03-28
CS187354B2 (en) 1979-01-31
SE380269B (sv) 1975-11-03
NO143158B (no) 1980-09-15
HU167270B (de) 1975-09-27
ZA7250B (en) 1973-08-29
CH547311A (fr) 1974-03-29
DE2202227A1 (de) 1972-11-30
FI60565C (fi) 1982-02-10
FI60565B (fi) 1981-10-30
IE35964L (en) 1972-07-20
JPS5544076B1 (de) 1980-11-10
YU11872A (en) 1982-02-28
NL172746C (nl) 1983-10-17
IL38565A (en) 1975-02-10
BE777789A (fr) 1972-07-06
DK142950C (da) 1981-10-05
DK142950B (da) 1981-03-02
PL83085B1 (de) 1975-12-31

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Legal Events

Date Code Title Description
V4 Discontinued because of reaching the maximum lifetime of a patent