NO143158C - Fremgangsmaate for fremstilling av cefaleksin med forbedret renhet - Google Patents

Fremgangsmaate for fremstilling av cefaleksin med forbedret renhet

Info

Publication number
NO143158C
NO143158C NO110/72A NO11072A NO143158C NO 143158 C NO143158 C NO 143158C NO 110/72 A NO110/72 A NO 110/72A NO 11072 A NO11072 A NO 11072A NO 143158 C NO143158 C NO 143158C
Authority
NO
Norway
Prior art keywords
cefaleksin
procedure
preparation
improved cleaning
cleaning
Prior art date
Application number
NO110/72A
Other languages
English (en)
Other versions
NO143158B (no
Inventor
William Lee Garbrecht
Original Assignee
Lilly Co Eli
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=NO143158(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of NO143158B publication Critical patent/NO143158B/no
Publication of NO143158C publication Critical patent/NO143158C/no

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)
NO110/72A 1971-01-20 1972-01-19 Fremgangsmaate for fremstilling av cefaleksin med forbedret renhet NO143158C (no)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
NO143158B NO143158B (no) 1980-09-15
NO143158C true NO143158C (no) 1980-12-29

Family

ID=22320939

Family Applications (1)

Application Number Title Priority Date Filing Date
NO110/72A NO143158C (no) 1971-01-20 1972-01-19 Fremgangsmaate for fremstilling av cefaleksin med forbedret renhet

Country Status (26)

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

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
US5278157A (en) * 1989-07-10 1994-01-11 Gema, S.A. Stable cephradine hydrate
DE69013305T2 (de) * 1989-07-10 1995-05-18 Chemferm Vof Stabile form von cephradin, verfahren zu dessen herstellung und darin verwendete zwischenprodukte.
IN181697B (no) * 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
CN102351884B (zh) * 2006-05-19 2015-06-17 中化帝斯曼制药有限公司荷兰公司 一种用于结晶头孢羟氨苄的方法

Also Published As

Publication number Publication date
CH547311A (fr) 1974-03-29
ES398963A1 (es) 1974-10-16
PH9590A (en) 1976-01-19
JPS5544076B1 (no) 1980-11-10
US3781282A (en) 1973-12-25
DK142950B (da) 1981-03-02
GB1336802A (en) 1973-11-14
FR2122987A5 (no) 1972-09-01
IE35964L (en) 1972-07-20
FI60565C (fi) 1982-02-10
BE777789A (fr) 1972-07-06
IL38565A0 (en) 1972-03-28
AR194722A1 (es) 1973-08-14
YU11872A (en) 1982-02-28
PL83085B1 (no) 1975-12-31
NL172746B (nl) 1983-05-16
SE380269B (sv) 1975-11-03
DE2202227A1 (de) 1972-11-30
CA1010848A (en) 1977-05-24
HU167270B (no) 1975-09-27
BG21611A3 (no) 1976-07-20
ZA7250B (en) 1973-08-29
SU592360A3 (ru) 1978-02-05
IL38565A (en) 1975-02-10
DE2202227B2 (de) 1976-05-26
CS187354B2 (en) 1979-01-31
DK142950C (da) 1981-10-05
NL172746C (nl) 1983-10-17
AT314731B (de) 1974-04-25
LU64635A1 (no) 1972-08-23
NO143158B (no) 1980-09-15
IE35964B1 (en) 1976-07-07
NL7200712A (no) 1972-07-24
YU39454B (en) 1984-12-31
FI60565B (fi) 1981-10-30

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