DE2365456A1 - Dl-7-aminocephalosporinverbindungen und verfahren zu ihrer herstellung - Google Patents

Dl-7-aminocephalosporinverbindungen und verfahren zu ihrer herstellung

Info

Publication number
DE2365456A1
DE2365456A1 DE2365456*A DE2365456A DE2365456A1 DE 2365456 A1 DE2365456 A1 DE 2365456A1 DE 2365456 A DE2365456 A DE 2365456A DE 2365456 A1 DE2365456 A1 DE 2365456A1
Authority
DE
Germany
Prior art keywords
solution
ester
acid
methyl
carbamoyloxy
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.)
Ceased
Application number
DE2365456*A
Other languages
German (de)
English (en)
Inventor
Burton Grant Christensen
Ronald William Ratcliffe
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
Priority claimed from US05/336,561 external-priority patent/US3962224A/en
Application filed by Merck and Co Inc filed Critical Merck and Co Inc
Publication of DE2365456A1 publication Critical patent/DE2365456A1/de
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04Five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00Derivatives of isocyanic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58Preparation of carboxylic acid halides
    • C07C51/60Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D285/00Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01Five-membered rings
    • C07D285/02Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/121,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/1251,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/28Phosphorus compounds with one or more P—C bonds
    • C07F9/38Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
    • C07F9/40Esters thereof
    • C07F9/4003Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/4006Esters of acyclic acids which can have further substituents on alkyl
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/568Four-membered rings

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)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE2365456*A 1972-04-14 1973-04-13 Dl-7-aminocephalosporinverbindungen und verfahren zu ihrer herstellung Ceased DE2365456A1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US24427172A 1972-04-14 1972-04-14
US26784572A 1972-06-30 1972-06-30
US26784672A 1972-06-30 1972-06-30
US29635672A 1972-10-10 1972-10-10
US05/336,561 US3962224A (en) 1972-10-10 1973-03-05 Cephalosporin compounds

Publications (1)

Publication Number Publication Date
DE2365456A1 true DE2365456A1 (de) 1975-02-20

Family

ID=27540192

Family Applications (3)

Application Number Title Priority Date Filing Date
DE2365582A Expired DE2365582C2 (de) 1972-04-14 1973-04-13 Verfahren zur Herstellung von 7-Acylamidocephalosporinverbindungen
DE2365456*A Ceased DE2365456A1 (de) 1972-04-14 1973-04-13 Dl-7-aminocephalosporinverbindungen und verfahren zu ihrer herstellung
DE2365406*A Ceased DE2365406A1 (de) 1972-04-14 1973-04-13 Dl-7-azidocephalosporinverbindungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2365582A Expired DE2365582C2 (de) 1972-04-14 1973-04-13 Verfahren zur Herstellung von 7-Acylamidocephalosporinverbindungen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2365406*A Ceased DE2365406A1 (de) 1972-04-14 1973-04-13 Dl-7-azidocephalosporinverbindungen

Country Status (10)

Country Link
JP (1) JPS5538957B2 (enrdf_load_html_response)
CH (1) CH599220A5 (enrdf_load_html_response)
DD (3) DD112272A5 (enrdf_load_html_response)
DE (3) DE2365582C2 (enrdf_load_html_response)
FR (1) FR2182953B1 (enrdf_load_html_response)
GB (2) GB1424375A (enrdf_load_html_response)
IE (1) IE37510B1 (enrdf_load_html_response)
IL (1) IL41986A (enrdf_load_html_response)
NL (1) NL7304755A (enrdf_load_html_response)
SE (2) SE7513005L (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947413A (en) * 1972-11-13 1976-03-30 Merck & Co., Inc. 3-α-Substituted cephalosporins
GB2300856A (en) * 1995-05-16 1996-11-20 Pfizer Ltd Beta-lactam preparation

Also Published As

Publication number Publication date
JPS4914488A (enrdf_load_html_response) 1974-02-07
IL41986A0 (en) 1973-06-29
CH599220A5 (enrdf_load_html_response) 1978-05-12
DD107053A5 (enrdf_load_html_response) 1974-07-12
DE2365582C2 (de) 1982-03-25
IL41986A (en) 1976-12-31
SE7513005L (sv) 1975-11-19
DE2365582A1 (de) 1975-06-26
DD112455A5 (enrdf_load_html_response) 1975-04-12
GB1424373A (en) 1976-02-11
JPS5538957B2 (enrdf_load_html_response) 1980-10-07
IE37510L (en) 1973-10-14
FR2182953A1 (enrdf_load_html_response) 1973-12-14
DE2365406A1 (de) 1975-01-23
DD112272A5 (enrdf_load_html_response) 1975-04-05
SE7513006L (sv) 1975-11-19
FR2182953B1 (enrdf_load_html_response) 1976-07-02
IE37510B1 (en) 1977-08-03
DE2318829B2 (de) 1976-01-02
DE2318829A1 (de) 1973-10-31
NL7304755A (enrdf_load_html_response) 1973-10-16
GB1424375A (en) 1976-02-11

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection