NL7807806A - Nieuwe 7 alpha- methoxycefalosporinen en werkwijze ter bereiding daarvan. - Google Patents

Nieuwe 7 alpha- methoxycefalosporinen en werkwijze ter bereiding daarvan.

Info

Publication number
NL7807806A
NL7807806A NL7807806A NL7807806A NL7807806A NL 7807806 A NL7807806 A NL 7807806A NL 7807806 A NL7807806 A NL 7807806A NL 7807806 A NL7807806 A NL 7807806A NL 7807806 A NL7807806 A NL 7807806A
Authority
NL
Netherlands
Prior art keywords
methoxycephalossporins
alpha
preparation
new
Prior art date
Application number
NL7807806A
Other languages
English (en)
Other versions
NL180511C (nl
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 JP8873377A external-priority patent/JPS5424888A/ja
Priority claimed from JP986978A external-priority patent/JPS54103889A/ja
Priority claimed from JP53070417A external-priority patent/JPS6027679B2/ja
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Publication of NL7807806A publication Critical patent/NL7807806A/nl
Priority to NLAANVRAGE8601026,A priority Critical patent/NL182221C/nl
Application granted granted Critical
Publication of NL180511C publication Critical patent/NL180511C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
    • C07D295/20—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carbonic acid, or sulfur or nitrogen analogues thereof
    • 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)
NLAANVRAGE7807806,A 1977-07-23 1978-07-21 Farmaceutisch preparaat met antibacteriele werking, alsmede 7beta-(2-(4-alkyl-2,3-dioxopiperazine-1-ylcarbonylamino)acetylamino)-3-(gesubstitueerd methyl)-3-cefem-4-carbonzuur derivaat. NL180511C (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE8601026,A NL182221C (nl) 1977-07-23 1986-04-22 Farmaceutisch preparaat met antibacteriele werking, alsmede 7beta-(2-(4-alkyl-2,3-dioxopiperazine-1-ylcarbonylamino)acetylamino)-3-(gesubstitueerd methyl)-3-cefem-4-carbonzuur derivaat.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8873377A JPS5424888A (en) 1977-07-23 1977-07-23 Novel 7alpha-methoxycephalosporins and their preparation
JP986978A JPS54103889A (en) 1978-02-02 1978-02-02 Novel 7alpha-methoxycephalosporin
JP53070417A JPS6027679B2 (ja) 1978-06-13 1978-06-13 新規な７α−メトキシセフアロスポリン類、その塩類およびそれらの製法

Publications (2)

Publication Number Publication Date
NL7807806A true NL7807806A (nl) 1979-01-25
NL180511C NL180511C (nl) 1987-03-02

Family

ID=27278675

Family Applications (2)

Application Number Title Priority Date Filing Date
NLAANVRAGE7807806,A NL180511C (nl) 1977-07-23 1978-07-21 Farmaceutisch preparaat met antibacteriele werking, alsmede 7beta-(2-(4-alkyl-2,3-dioxopiperazine-1-ylcarbonylamino)acetylamino)-3-(gesubstitueerd methyl)-3-cefem-4-carbonzuur derivaat.
NL8003317A NL8003317A (nl) 1977-07-23 1980-06-06 Nieuwe cefalosporinen en werkwijze ter bereiding daarvan.

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL8003317A NL8003317A (nl) 1977-07-23 1980-06-06 Nieuwe cefalosporinen en werkwijze ter bereiding daarvan.

Country Status (11)

Country Link
US (2) US4321265A (nl)
AU (1) AU511994B2 (nl)
CH (2) CH646976A5 (nl)
DE (2) DE2831568C2 (nl)
DK (1) DK164169C (nl)
FI (1) FI71744C (nl)
FR (2) FR2398071A1 (nl)
GB (1) GB2009161B (nl)
IL (2) IL55174A (nl)
NL (2) NL180511C (nl)
SE (2) SE444682B (nl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2048241B (en) * 1979-04-23 1983-04-27 Toyama Chemical Co Ltd 7a-methoxycenphalosporins and process for producing the same
EP0042232A3 (en) * 1980-06-06 1982-09-08 Beecham Group Plc Cephalosporin derivatives, processes for their preparation and compositions containing them
JPS58198473A (ja) * 1982-05-13 1983-11-18 Shionogi & Co Ltd ヒドロキサム酸誘導体
JPS59128392A (ja) * 1982-12-29 1984-07-24 Kureha Chem Ind Co Ltd セフアロスポリン誘導体及び該誘導体を含有する薬剤
JPS59152385A (ja) * 1983-02-17 1984-08-31 Shionogi & Co Ltd ヒドロキサム酸系セフアロスポリン誘導体
DE3508258A1 (de) * 1985-03-08 1986-09-18 Bayer Ag, 5090 Leverkusen Ss-lactamantibiotika, verfahren zur herstellung und ihre verwendung als und in arzneimitteln
DE3509618A1 (de) * 1985-03-16 1986-09-18 Bayer Ag, 5090 Leverkusen Ss-lactam-antibiotika, verfahren zur herstellung und ihre verwendung als arzneimittel
CN106045925B (zh) * 2016-07-01 2018-12-18 成都百事兴科技实业有限公司 一种头孢拉宗中间体的合成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4343937A (en) * 1971-06-02 1982-08-10 Merck & Co., Inc. 3-Substituted-7-methoxy-7-amino-3-cephem-4-carboxylic acids
IL47168A (en) * 1974-05-09 1979-07-25 Toyama Chemical Co Ltd Mono or dioxo piperazino(thio)carbonylamino derivatives ofpenicillins and cephalosporins and process for producing the same
US4112090A (en) * 1974-05-09 1978-09-05 Toyama Chemical Co., Ltd. Novel penicillins and cephalosporins and process for producing the same
DK154939C (da) * 1974-12-19 1989-06-12 Takeda Chemical Industries Ltd Analogifremgangsmaade til fremstilling af thiazolylacetamido-cephemforbindelser eller farmaceutisk acceptable salte eller estere deraf
JPS6026800B2 (ja) * 1976-01-22 1985-06-25 富山化学工業株式会社 新規な７α−メトキシセフアロスポリン類およびその製造法
US4200744A (en) * 1976-01-22 1980-04-29 Toyama Chemical Company, Limited Substituted 7α-methoxy-7β[(2,3-dioxo-1-piperazinyl)carbonylaminophenylacetamido]cephalosporins
DE2760484C2 (nl) * 1976-04-14 1992-12-03 Takeda Chemical Industries, Ltd., Osaka, Jp
US4263292A (en) * 1978-06-13 1981-04-21 Toyama Chemical Co., Ltd. 7α-methoxycephalosporins and pharmaceutical composition comprising the same

Also Published As

Publication number Publication date
FI782294A (fi) 1979-01-24
SE7808066L (sv) 1979-01-24
FR2398071B1 (nl) 1983-07-22
SE444682B (sv) 1986-04-28
DK164169C (da) 1992-10-05
IL55174A (en) 1982-03-31
SE446188B (sv) 1986-08-18
FI71744B (fi) 1986-10-31
CH646976A5 (de) 1984-12-28
FR2468612B1 (nl) 1983-06-17
IL55174A0 (en) 1978-09-29
US4321265A (en) 1982-03-23
DE2831568C2 (de) 1985-01-10
US4395412A (en) 1983-07-26
DK326778A (da) 1979-01-24
NL180511C (nl) 1987-03-02
DE2857696C2 (de) 1984-08-30
AU3815178A (en) 1980-03-06
SE8004979L (sv) 1980-07-04
AU511994B2 (en) 1980-09-18
IL60160A0 (en) 1980-07-31
GB2009161B (en) 1982-05-26
NL8003317A (nl) 1980-10-31
FI71744C (fi) 1987-02-09
DE2831568A1 (de) 1979-02-08
FR2398071A1 (fr) 1979-02-16
GB2009161A (en) 1979-06-13
FR2468612A1 (fr) 1981-05-08
CH647524A5 (de) 1985-01-31
DK164169B (da) 1992-05-18

Similar Documents

Publication Publication Date Title
PL211753A1 (pl) Sposob wytwarzania nowych 1,1-dwuoksydo-4-hydroksy-2h-1,2-benzotiazyno-3-karboksyamidow
PL207037A1 (pl) Sposob wytwarzania mononitrobenzenu
IT7829387A0 (it) Glucopeptidi e metodo di loro preparazione.
NL7810021A (nl) Nieuwe dihydropyridinederivaten en werkwijze ter bereiding daarvan.
FI780034A (fi) Foerfarande foer framstaellning av metatrifluoro-metylfenylpiperazin
PL207835A1 (pl) Sposob etylowania monoalkilobenzenu
PL202305A1 (pl) Sposob wytwarzania furanokumaryny
PL210918A1 (pl) Sposob wytwarzania tytanu
NL7807806A (nl) Nieuwe 7 alpha- methoxycefalosporinen en werkwijze ter bereiding daarvan.
NL7705701A (nl) Omega-nor-aromatische-13.14-dehydroprostaglan- dinen en werkwijzen ter bereiding ervan.
PL212389A1 (pl) Sposob alkilowania 4(5)-merkaptometylo-imidazoli
NL7811572A (nl) 15-epi-prostacycline en analoge prostacyclinen en werkwijzen ter bereiding ervan.
PL207592A1 (pl) Sposob wytwarzania nowych pirydazynylohydrazonow
NL7801350A (nl) Azetidinon derivaten en de bereidingswijze daarvan.
PL204926A1 (pl) Srodek szkodnikobojczy oraz sposob wytwarzania 1-aryloamino-2,4-dwunitronaftalenow
PL205590A1 (pl) Sposob wytwarzania 2-hydroksybenzotiazoli
PL198559A1 (pl) Sposob wytwarzania dwu-n-propylo-acetonitrylu
PL204964A1 (pl) Sposob wytwarzania akantomycyny
NL7804776A (nl) Benzylpyrimidinen en werkwijzen ter bereiding ervan.
NL7809353A (nl) Stukvormige reinigingsmiddelen en werkwijze ter berei- ding daarvan.
NL7800687A (nl) 2,9-dioxatricyclo(4,3,1,0,3,7)decanen en werkwijze ter bereiding daarvan.
PL206390A1 (pl) Sposob wytwarzania 2,4-dioksoheksahydro-1,3,5-triazyny
NL7704396A (nl) Wasmiddel en werkwijze ter bereiding daarvan.
NL7802434A (nl) Nieuwe 4-oxa 2.6-diazabicyclo(3.2.0)hept-2-een- -derivaten en werkwijze ter bereiding daarvan.
PL201824A1 (pl) Sposob wytwarzania m-benzoiloacetofenonu

Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V4 Discontinued because of reaching the maximum lifetime of a patent

Free format text: 980721