ES471702A1 - Procedimiento para la preparacion de derivados de amida de acido - Google Patents

Procedimiento para la preparacion de derivados de amida de acido

Info

Publication number
ES471702A1
ES471702A1 ES471702A ES471702A ES471702A1 ES 471702 A1 ES471702 A1 ES 471702A1 ES 471702 A ES471702 A ES 471702A ES 471702 A ES471702 A ES 471702A ES 471702 A1 ES471702 A1 ES 471702A1
Authority
ES
Spain
Prior art keywords
unsubstituted
hydrogen
penicillin
substituted
image
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
ES471702A
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.)
Chinoin Private Co Ltd
Original Assignee
Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
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 Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt filed Critical Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Zrt
Publication of ES471702A1 publication Critical patent/ES471702A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)

Abstract

Procedimiento para la preparación de derivados de amida de ácido, de la fórmula general **(Fórmula)** en la cual R1 representa hidrógeno o alquilo C1-6, R2 es hidrógeno, un radical aromático o heteroaromático opcionalmente substituido, preferentemente fenilo, furilo, tienilo, piridilo, o alquilo C1-6 opcionalmente substituido, preferentemente furilalquilo o fenilalquilo, o R1 y R2 forman conjuntamente alquileno, que está opcionalmente substituido, preferentemente furilalquileno o fenilalquileno, R3 representa hidrógeno o un grupo esterificante fácilmente separable, preferentemente trialquilsililo o tricoroetilo.
ES471702A 1977-07-14 1978-07-13 Procedimiento para la preparacion de derivados de amida de acido Expired ES471702A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU77CI1756A HU177581B (en) 1977-07-14 1977-07-14 Process for producing amides of cyano-acetic acid derivatives of

Publications (1)

Publication Number Publication Date
ES471702A1 true ES471702A1 (es) 1979-10-01

Family

ID=10994660

Family Applications (1)

Application Number Title Priority Date Filing Date
ES471702A Expired ES471702A1 (es) 1977-07-14 1978-07-13 Procedimiento para la preparacion de derivados de amida de acido

Country Status (17)

Country Link
JP (1) JPS5436289A (es)
AT (1) AT358731B (es)
CA (1) CA1128931A (es)
CH (1) CH635845A5 (es)
CS (1) CS202015B2 (es)
DD (1) DD142448A5 (es)
DE (1) DE2830525A1 (es)
DK (1) DK315278A (es)
ES (1) ES471702A1 (es)
FR (1) FR2397420A1 (es)
GB (1) GB2001068B (es)
HU (1) HU177581B (es)
IT (1) IT1112645B (es)
NL (1) NL7807540A (es)
PL (1) PL113906B1 (es)
SE (1) SE437834B (es)
YU (1) YU164178A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU179000B (en) * 1977-07-13 1982-07-28 Chinoin Gyogyszer Es Vegyeszet Process for preparing new malonic acid esters

Also Published As

Publication number Publication date
ATA506078A (de) 1980-02-15
YU164178A (en) 1982-10-31
DD142448A5 (de) 1980-06-25
IT1112645B (it) 1986-01-20
IT7825648A0 (it) 1978-07-13
GB2001068A (en) 1979-01-24
SE7807744L (sv) 1979-01-15
AT358731B (de) 1980-09-25
FR2397420B1 (es) 1982-12-31
FR2397420A1 (fr) 1979-02-09
SE437834B (sv) 1985-03-18
HU177581B (en) 1981-11-28
PL208344A1 (pl) 1979-05-07
CA1128931A (en) 1982-08-03
GB2001068B (en) 1982-03-10
PL113906B1 (en) 1981-01-31
DK315278A (da) 1979-01-15
CH635845A5 (de) 1983-04-29
CS202015B2 (en) 1980-12-31
DE2830525A1 (de) 1979-01-25
JPS5436289A (en) 1979-03-16
NL7807540A (nl) 1979-01-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981201