NO145918C - Fremgangsmaate for fremstilling av 7-acylamido-3-cefem-4-karboksylsyrer - Google Patents

Fremgangsmaate for fremstilling av 7-acylamido-3-cefem-4-karboksylsyrer

Info

Publication number
NO145918C
NO145918C NO724771A NO477172A NO145918C NO 145918 C NO145918 C NO 145918C NO 724771 A NO724771 A NO 724771A NO 477172 A NO477172 A NO 477172A NO 145918 C NO145918 C NO 145918C
Authority
NO
Norway
Prior art keywords
cefem
acylamido
preparing
procedure
carboxylic acids
Prior art date
Application number
NO724771A
Other languages
English (en)
Other versions
NO145918B (no
Inventor
Toshiyasu Ishimaru
Yutaka Kodama
Original Assignee
Toyama Chemical Co Ltd
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
Priority claimed from JP220272A external-priority patent/JPS5414114B2/ja
Priority claimed from JP220172A external-priority patent/JPS5317598B2/ja
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of NO145918B publication Critical patent/NO145918B/no
Publication of NO145918C publication Critical patent/NO145918C/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
    • 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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NO724771A 1971-12-28 1972-12-27 Fremgangsmaate for fremstilling av 7-acylamido-3-cefem-4-karboksylsyrer NO145918C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP220272A JPS5414114B2 (no) 1971-12-28 1971-12-28
JP220172A JPS5317598B2 (no) 1971-12-28 1971-12-28

Publications (2)

Publication Number Publication Date
NO145918B NO145918B (no) 1982-03-15
NO145918C true NO145918C (no) 1982-06-23

Family

ID=26335536

Family Applications (1)

Application Number Title Priority Date Filing Date
NO724771A NO145918C (no) 1971-12-28 1972-12-27 Fremgangsmaate for fremstilling av 7-acylamido-3-cefem-4-karboksylsyrer

Country Status (16)

Country Link
US (1) US3864340A (no)
AR (1) AR207429A1 (no)
AT (1) AT330346B (no)
BE (1) BE793191A (no)
BR (1) BR7209167D0 (no)
CA (1) CA998387A (no)
CH (1) CH566342A5 (no)
DE (1) DE2263861C3 (no)
FR (1) FR2165993B1 (no)
GB (1) GB1379790A (no)
IE (1) IE37195B1 (no)
IL (1) IL40913A (no)
NL (1) NL164038C (no)
NO (1) NO145918C (no)
PH (1) PH10311A (no)
SE (1) SE415978B (no)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1450043A (en) * 1972-09-08 1976-09-22 Beecham Group Ltd Penicillins
JPS5725557B2 (no) * 1972-11-17 1982-05-29
JPS5653557B2 (no) * 1973-10-15 1981-12-19
US3988326A (en) * 1974-02-22 1976-10-26 Meiji Seika Kaisha, Ltd. Process for N-acylation of 7 amino cephem compounds
DE2512284A1 (de) * 1974-03-28 1975-10-09 Fujisawa Pharmaceutical Co Cephalosporansaeurederivate, verfahren zu ihrer herstellung und sie enthaltende pharmazeutische mittel
GB1457238A (en) * 1974-05-28 1976-12-01 Sangyo Kagaku Kenkyu Kyokai Cephalosporin derivatives
US3954745A (en) * 1974-09-12 1976-05-04 Eli Lilly And Company Process for preparing cefazolin
US4020060A (en) * 1975-07-22 1977-04-26 Richardson-Merrell Inc. 7-[α-Amino-ω-(3,4-methylenedioxyphenyl)acylamido]cephalosporanic acid derivatives
US4033956A (en) * 1975-07-22 1977-07-05 Richardson-Merrell Inc. 7[α-Amino-ω-(2,3-methylenedioxy-phenyl)acylamido]cephalosporanic acid derivatives
YU37171B (en) * 1975-12-05 1984-08-31 Krka Novo Mesto Process for preparing 7-(d-2-amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid
JPS52142089A (en) * 1976-05-19 1977-11-26 Meiji Seika Kaisha Ltd Preparation of cephalosporanic acid derivatives
IT1193478B (it) * 1979-06-14 1988-07-08 Ausonia Farma Srl Procedimento per la preparazione del 7-(l-amino-l-fenilacetamido)-3-metil-3-cefem-4-carbossilato di pivaloilossimetile
IT1126544B (it) * 1979-12-07 1986-05-21 Dobfar Spa Procedimento per la preparazione di derivati dell'acido 7-amino-desacetossi cefalosporanico
YU44832B (en) * 1981-08-03 1991-04-30 Pliva Pharm & Chem Works Process for preparing semisynthetic cephalosporins
GB8714180D0 (en) * 1987-06-17 1987-07-22 Rifar Srl Anhydrous crystalline cefadroxil
GB9115203D0 (en) * 1991-07-15 1991-08-28 Biochemie Gmbh Improvements in or relating to beta lactam production
US5908929A (en) * 1996-12-05 1999-06-01 Vitara Chemicals Limited Process for the manufacture of the antibiotic 7-(D-α-amino-α-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid (cephalexin) and pharmaceutically acceptable salts thereof
US6475522B1 (en) 2000-08-30 2002-11-05 Hammond Group, Inc. Synthetic polymer compositions containing antibiotics as antidegradants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503967A (en) * 1968-08-26 1970-03-31 Bristol Myers Co Process for the preparation of 7 - (alpha-(4 - pyridylthio)acetamido)cephalosporanic acid
US3769281A (en) * 1970-07-09 1973-10-30 Lilly Co Eli Deblocking process for cephalosporin antibiotics

Also Published As

Publication number Publication date
CA998387A (en) 1976-10-12
PH10311A (en) 1976-11-25
DE2263861A1 (de) 1973-07-05
IE37195B1 (en) 1977-05-25
NL7217650A (no) 1973-07-02
BR7209167D0 (pt) 1973-09-20
IL40913A (en) 1975-07-28
DE2263861B2 (de) 1980-03-06
NL164038B (nl) 1980-06-16
FR2165993A1 (no) 1973-08-10
BE793191A (fr) 1973-06-22
CH566342A5 (no) 1975-09-15
US3864340A (en) 1975-02-04
ATA1095672A (de) 1975-09-15
SE415978B (sv) 1980-11-17
NO145918B (no) 1982-03-15
FR2165993B1 (no) 1976-12-03
AR207429A1 (es) 1976-10-08
NL164038C (nl) 1980-11-17
DE2263861C3 (de) 1980-10-23
GB1379790A (en) 1975-01-08
IE37195L (en) 1973-06-28
AT330346B (de) 1976-06-25
IL40913A0 (en) 1973-01-30

Similar Documents

Publication Publication Date Title
SE7509456L (sv) Forfarande for framstellning av nya pleuromutiliner
SE432102B (sv) Forfarande for framstellning av estrar av penicilliner
SE415978B (sv) Forfarande for framstellning av 7-acylamido-3-cefem-4-karbonsyror
SE383358B (sv) Forfarande for framstellning av pullulan
NO138145C (no) Fremgangsmaate for fremstilling av et enzympreparat
NO144153C (no) Fremgangsmaate for fremstilling av delta3-7-acylamido-3-metyl-cefem-4-karboksylsyrer
SE400292B (sv) Forfarande for framstellning av benshydryl-3-karbamoyloximetyl-7-tienylacetamido-7-metoxidecefalosporanat
SE382809B (sv) Forfarande for framstellning av fenoxiettiksyraderivat
SE417711B (sv) Forfarande for framstellning av 5-iminometyl-2-nitroimidazolderivat
SE398343B (sv) Forfarande for framstellning av porosa formkroppar
SE395455B (sv) Forfarande for framstellning av 3-(fenyl-piperazinyl) etylindoliner
SE393376B (sv) Forfarande for framstellning av pyrimidinonderivat
SE418176B (sv) Forfarande for framstellning av substituerade indanettiksyror
SE405478B (sv) Forfarande for framstellning av alfa-sulfoacylcefalosporiner
NO136836C (no) Fremgangsm}te til fremstilling av hydrokinon
SE386664B (sv) Forfarande for framstellning av cystinhaltiga peptider
SE390538B (sv) Forfarande for framstellning av nya acylaminocefalosporansyror
IT966747B (it) Procedimento per preparare dinitroantrachinoni
SE409858B (sv) Forfarande for framstallning av vissa angivna aminoalkylfenylacetonitrilderivat
NO142528C (no) Fremgangsmaate ved fremstilling av polyfuranskum
SE419082B (sv) Acyloxialkylkarboxylsyror till anvendning for framstellning av alfa-acyloxialkyl-penicilliner
SE417209B (sv) Forfarande for framstellning av halogenerade fenyltioacetamidocefalosporansyror
SE380520B (sv) Forfarande for framstellning av 1-cinnamylidenamino-3-bensylidenaminoguanidin
SE7605364L (sv) Forfarande for framstellning av antracenderivat
SE392902B (sv) Forfarande for framstellning av fenylimidazolidinoner