NL7509688A - Werkwijze ter bereiding van antibiotisch werk- zame verbindingen. - Google Patents

Werkwijze ter bereiding van antibiotisch werk- zame verbindingen.

Info

Publication number
NL7509688A
NL7509688A NL7509688A NL7509688A NL7509688A NL 7509688 A NL7509688 A NL 7509688A NL 7509688 A NL7509688 A NL 7509688A NL 7509688 A NL7509688 A NL 7509688A NL 7509688 A NL7509688 A NL 7509688A
Authority
NL
Netherlands
Prior art keywords
active compounds
antibiotic active
preparing antibiotic
preparing
compounds
Prior art date
Application number
NL7509688A
Other languages
English (en)
Dutch (nl)
Original Assignee
Glaxo Lab 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 GB3601274A external-priority patent/GB1513137A/en
Application filed by Glaxo Lab Ltd filed Critical Glaxo Lab Ltd
Publication of NL7509688A publication Critical patent/NL7509688A/xx

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
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
NL7509688A 1974-08-15 1975-08-14 Werkwijze ter bereiding van antibiotisch werk- zame verbindingen. NL7509688A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3601274A GB1513137A (en) 1971-10-01 1974-08-15 Syn-7-(2-(2-furyl)-2-methoxyimino-acelamido)-3-(chloroalkyl-carbamoyloxymethyl)-ceph-3-em-4-carboxylic acid derivatives

Publications (1)

Publication Number Publication Date
NL7509688A true NL7509688A (nl) 1976-02-17

Family

ID=10383996

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7509688A NL7509688A (nl) 1974-08-15 1975-08-14 Werkwijze ter bereiding van antibiotisch werk- zame verbindingen.

Country Status (11)

Country Link
US (1) US4011215A (xx)
JP (1) JPS5143790A (xx)
AT (1) AT343279B (xx)
CA (1) CA1073901A (xx)
CH (2) CH627183A5 (xx)
DE (1) DE2536337A1 (xx)
DK (1) DK368675A (xx)
FR (1) FR2281765A2 (xx)
NL (1) NL7509688A (xx)
SE (1) SE7509139L (xx)
ZA (1) ZA755249B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064346A (en) * 1971-05-14 1977-12-20 Glaxo Laboratories Limited 3-Acetoxymethyl-7β-(2-carboxy-methoxyimino-2-arylacetamido)ceph-3-em-4-carboxylic acids and salts thereof
GB1602736A (en) * 1977-08-12 1981-11-18 Glaxo Operations Ltd A-acetoxyethyl esters of 3-carbamoyloxymethyl-7-(2-(fur-2-yl)-2-methoxyiminoacetamido)ceph-3-em-4-carboxylic acids
US4327093A (en) * 1978-10-24 1982-04-27 Fujisawa Pharmaceutical Co., Ltd. 3,7-Disubstituted-2 or 3-cephem-4-carboxylic acid compounds
GB8810394D0 (en) * 1988-05-03 1988-06-08 Glaxo Group Ltd Chemical process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573294A (en) * 1968-03-14 1971-03-30 Glaxo Lab Ltd 7 - (arylglyoxamido)cephalosporanic acids and their salts and alpha-carbonyl derivatives
US3946219A (en) * 1974-12-24 1976-03-23 Veeder Industries, Inc. Multiple purpose electronic counting system

Also Published As

Publication number Publication date
DE2536337A1 (de) 1976-02-26
FR2281765B2 (xx) 1978-11-10
DK368675A (da) 1976-02-16
US4011215A (en) 1977-03-08
CH627183A5 (xx) 1981-12-31
SE7509139L (sv) 1976-02-17
ZA755249B (en) 1977-03-30
ATA637075A (de) 1977-09-15
JPS5143790A (xx) 1976-04-14
CA1073901A (en) 1980-03-18
CH624959A5 (xx) 1981-08-31
AT343279B (de) 1978-05-26
FR2281765A2 (fr) 1976-03-12
AU8398775A (en) 1977-02-17

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Legal Events

Date Code Title Description
BV The patent application has lapsed