NL181197C - METHOD FOR SPLITTING A 7-CARBOXAMIDO GROUP FROM A CEPHALOSPORINE - Google Patents

METHOD FOR SPLITTING A 7-CARBOXAMIDO GROUP FROM A CEPHALOSPORINE

Info

Publication number
NL181197C
NL181197C NLAANVRAGE7306068,A NL7306068A NL181197C NL 181197 C NL181197 C NL 181197C NL 7306068 A NL7306068 A NL 7306068A NL 181197 C NL181197 C NL 181197C
Authority
NL
Netherlands
Prior art keywords
cephalosporine
splitting
carboxamido group
carboxamido
group
Prior art date
Application number
NLAANVRAGE7306068,A
Other languages
Dutch (nl)
Other versions
NL7306068A (en
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
Priority claimed from US00249294A external-priority patent/US3840532A/en
Priority claimed from US249293A external-priority patent/US3904615A/en
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of NL7306068A publication Critical patent/NL7306068A/xx
Application granted granted Critical
Publication of NL181197C publication Critical patent/NL181197C/en

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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D499/21—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring with a nitrogen atom directly attached in position 6 and a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, e.g. an ester or nitrile radical, directly attached in position 2
    • 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
NLAANVRAGE7306068,A 1972-05-01 1973-05-01 METHOD FOR SPLITTING A 7-CARBOXAMIDO GROUP FROM A CEPHALOSPORINE NL181197C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US00249294A US3840532A (en) 1972-05-01 1972-05-01 Process for cleaving cephalosporin compounds
US249293A US3904615A (en) 1972-05-01 1972-05-01 Process for cleaving cephalosporin compounds

Publications (2)

Publication Number Publication Date
NL7306068A NL7306068A (en) 1973-11-05
NL181197C true NL181197C (en) 1987-07-01

Family

ID=26939961

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7306068,A NL181197C (en) 1972-05-01 1973-05-01 METHOD FOR SPLITTING A 7-CARBOXAMIDO GROUP FROM A CEPHALOSPORINE

Country Status (16)

Country Link
JP (1) JPS5842194B2 (en)
AR (1) AR203623A1 (en)
CH (1) CH582184A5 (en)
DD (1) DD105239A5 (en)
DE (1) DE2321234A1 (en)
ES (1) ES414153A1 (en)
FR (1) FR2183098B1 (en)
GB (1) GB1421199A (en)
HU (2) HU167595B (en)
IE (1) IE37562B1 (en)
IL (1) IL42087A (en)
NL (1) NL181197C (en)
RO (1) RO62896A (en)
SE (1) SE418746B (en)
SU (1) SU587867A3 (en)
YU (1) YU108273A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5256823U (en) * 1975-10-22 1977-04-25
DE2933075C2 (en) * 1979-08-16 1984-04-19 Zahnraederfabrik Renk Ag, 8900 Augsburg Drive and brake systems for motor vehicles
JPH0633990U (en) * 1992-09-29 1994-05-06 呉羽合繊株式会社 Coloring device
JP3487083B2 (en) 1996-02-09 2004-01-13 日立化成工業株式会社 Thermosetting resin composition and cured product thereof
JP3658000B2 (en) * 1997-06-04 2005-06-08 サンド・アクチエンゲゼルシヤフト Improved method for precipitation of 7-aminocephalosporanic acid (7-ACA)
US6518420B2 (en) 1997-06-04 2003-02-11 Biochemie Gesellschaft M.B.H. Precipitation process of 7-aminocephalosporanic acid (7-ACA)
CN110094151B (en) * 2018-01-31 2020-06-16 光宝电子(广州)有限公司 Shutter

Also Published As

Publication number Publication date
DE2321234A1 (en) 1973-11-22
RO62896A (en) 1978-03-15
IL42087A (en) 1976-01-30
CH582184A5 (en) 1976-11-30
HU167444B (en) 1975-10-28
AR203623A1 (en) 1975-09-30
FR2183098A1 (en) 1973-12-14
IE37562B1 (en) 1977-08-17
SE418746B (en) 1981-06-22
SU587867A3 (en) 1978-01-05
NL7306068A (en) 1973-11-05
HU167595B (en) 1975-11-28
AU5468973A (en) 1974-10-24
ES414153A1 (en) 1976-06-01
GB1421199A (en) 1976-01-14
IL42087A0 (en) 1973-06-29
DD105239A5 (en) 1974-04-12
JPS5842194B2 (en) 1983-09-17
FR2183098B1 (en) 1975-08-22
IE37562L (en) 1973-11-01
JPS4947387A (en) 1974-05-08
YU108273A (en) 1982-02-28

Similar Documents

Publication Publication Date Title
NL189520C (en) METHOD FOR PREPARING A DETERGENT
NL7412936A (en) METHOD FOR PREPARING A DETERGENT.
NL7412732A (en) METHOD FOR ALKYLING AN ISOALCANE.
NL170551B (en) METHOD FOR PREPARING A GRANULAR DETERGENT.
NL169495B (en) METHOD FOR PREPARING A DETERGENT
NL7412731A (en) PROCESS FOR ALKYLING AN ALKYLORGANIC COMPOUND.
NL168185C (en) METHOD FOR MANUFACTURING A COVER FOR A HOLDER
NL163262C (en) PROCESS FOR PREPARING A GISTABLE OLYZATE
NL188475C (en) METHOD FOR PREPARING A DETERGENT
NL183896C (en) METHOD FOR PREPARING A CLEANER
NL175672C (en) METHOD FOR DISTINCTING LEUKOCYTS.
NL166463C (en) PROCESS FOR PREPARING A GAMMA-GLUTAMYL-P-NITROANILIDE DERIVATIVE.
NL151366B (en) METHOD FOR PREPARING AN ARALKANOYLAMINOPYRIDINE.
NL7416198A (en) METHOD FOR DRAWING MATERIALS.
NL7413521A (en) METHOD FOR PREPARING A DETERGENT.
NL167451C (en) METHOD FOR PREPARING A VULLCANISABLE MIXTURE
NL175318C (en) PROCESS FOR PREPARING A SACCHARASE INHIBITOR.
NL180106C (en) METHOD FOR SEPARATING A CEPHALOSPORIN C COMPOUND
NL181197C (en) METHOD FOR SPLITTING A 7-CARBOXAMIDO GROUP FROM A CEPHALOSPORINE
NL154779B (en) PROCEDURE FOR PREPARING A FLEOMYCINE.
NL174067C (en) METHOD FOR PREPARING A LIQUID DETERGENT.
NL7413144A (en) PROCEDURE FOR SEPARING A YSATOR.
NL7413220A (en) METHOD FOR PREPARING A DETERGENT.
NL7409947A (en) METHOD FOR PREPARING A MICROBIOLOGICAL RANDOM.
NL158782B (en) METHOD FOR PURIFYING 1-NITROANTRACHINONE.

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01