GB1388409A - 2-cephem-4-carboxylic acid esters - Google Patents

2-cephem-4-carboxylic acid esters

Info

Publication number
GB1388409A
GB1388409A GB5237272A GB5237272A GB1388409A GB 1388409 A GB1388409 A GB 1388409A GB 5237272 A GB5237272 A GB 5237272A GB 5237272 A GB5237272 A GB 5237272A GB 1388409 A GB1388409 A GB 1388409A
Authority
GB
United Kingdom
Prior art keywords
compounds
ceph
carbamoyloxy
novel
group
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.)
Expired
Application number
GB5237272A
Other languages
English (en)
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB1388409A publication Critical patent/GB1388409A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • C07F9/65613—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings containing the ring system (X = CH2, O, S, NH) optionally with an additional double bond and/or substituents, e.g. cephalosporins and analogs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Cephalosporin Compounds (AREA)
GB5237272A 1971-11-19 1972-11-13 2-cephem-4-carboxylic acid esters Expired GB1388409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20058671A 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
GB1388409A true GB1388409A (en) 1975-03-26

Family

ID=22742336

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5237272A Expired GB1388409A (en) 1971-11-19 1972-11-13 2-cephem-4-carboxylic acid esters

Country Status (6)

Country Link
JP (1) JPS4857991A (enExample)
CH (1) CH577515A5 (enExample)
DE (1) DE2256623A1 (enExample)
FR (1) FR2160540B1 (enExample)
GB (1) GB1388409A (enExample)
NL (1) NL7214680A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141124A (en) * 1983-05-17 1984-12-12 Chinoin Gyogyszer Es Vegyeszet Phosphorus containing semisynthetic cephalosporanic and penicillanic derivatives

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109762001A (zh) * 2019-03-07 2019-05-17 山东新华制药股份有限公司 一种头孢烯酸的合成制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141124A (en) * 1983-05-17 1984-12-12 Chinoin Gyogyszer Es Vegyeszet Phosphorus containing semisynthetic cephalosporanic and penicillanic derivatives

Also Published As

Publication number Publication date
CH577515A5 (enExample) 1976-07-15
FR2160540A1 (enExample) 1973-06-29
NL7214680A (enExample) 1973-05-22
FR2160540B1 (enExample) 1979-04-13
DE2256623A1 (de) 1973-05-24
JPS4857991A (enExample) 1973-08-14

Similar Documents

Publication Publication Date Title
GB1453425A (en) 2-oxo-tetrahydropyran derivatives and fermentative process for producing the same
GB1429667A (en) Acyl diamines and a method of producing the same
GB1432576A (en) Substituted phenylacetic acids
GB1409842A (en) Prostaglandin intermediates
GB1489190A (en) Gasoline
GB1453583A (en) Digoxin derivatives
GB1465008A (en) Mycophenolic acid deriv atives
GB1369248A (en) Amides the preparation thereof and their use in pharmacjeutical compositions
GB1241617A (en) New carboxylic acid amides, processes for their manufacture and their use
GB1410516A (en) Phenoxy-carboxylic acid amides
GB1357449A (en) Furoquinolinecarboxylic acid derivatives
GB1445956A (en) Esters of dihydroapovincaminic acid
GB1388409A (en) 2-cephem-4-carboxylic acid esters
GB1370067A (en) N,n1-dibenzyl-n,n1-bis-2-3,4-disubstituted phenyl ethyl- poly methylenediamines
GB1472132A (en) Cyclopentanone triesters and process therefor
GB1388834A (en) Cyclic acetal derivatives and their use as herbicides
GB1510841A (en) Derivatives of 11-hydroxytestosterone processes for preparing them and uses for them
GB1385409A (en) Process for the resolution of d,l -phenylpropanolamine
GB1351800A (en) Amine intermediates for azo dyestuffs
GB1377596A (en) Process for the preparation of 1-substituted 3-hydroxypyrazoles
GB1421580A (en) Production of benzylamine derivatives
ES430427A1 (es) Procedimiento para la preparacion de d-homo-esteroides.
GB1377715A (en) Polycyclic lactones and their preparation
GB1355667A (en) Alpha-beta-unsaturated delta-lactones and process for the pre paration
GB1203538A (en) Cubane derivatives

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee