FR2291966B1 - - Google Patents

Info

Publication number
FR2291966B1
FR2291966B1 FR7535897A FR7535897A FR2291966B1 FR 2291966 B1 FR2291966 B1 FR 2291966B1 FR 7535897 A FR7535897 A FR 7535897A FR 7535897 A FR7535897 A FR 7535897A FR 2291966 B1 FR2291966 B1 FR 2291966B1
Authority
FR
France
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
FR7535897A
Other languages
French (fr)
Other versions
FR2291966A1 (fr
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.)
UCB SA
Original Assignee
UCB SA
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 UCB SA filed Critical UCB SA
Publication of FR2291966A1 publication Critical patent/FR2291966A1/fr
Application granted granted Critical
Publication of FR2291966B1 publication Critical patent/FR2291966B1/fr
Granted 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
    • C07D499/04—Preparation
    • C07D499/06—Preparation by forming the ring or condensed ring systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/08—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D277/12—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7535897A 1974-11-25 1975-11-24 Monoesters-monochlorures de l'acide 2-chloro-malonique pour la preparation de precurseurs de penicillines et de prostaglandines Granted FR2291966A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5086974A GB1467687A (en) 1974-11-25 1974-11-25 Monoester monochlorides of 2-chloromalonic acid

Publications (2)

Publication Number Publication Date
FR2291966A1 FR2291966A1 (fr) 1976-06-18
FR2291966B1 true FR2291966B1 (cs) 1978-05-12

Family

ID=10457712

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7535897A Granted FR2291966A1 (fr) 1974-11-25 1975-11-24 Monoesters-monochlorures de l'acide 2-chloro-malonique pour la preparation de precurseurs de penicillines et de prostaglandines

Country Status (5)

Country Link
BE (1) BE835852A (cs)
DE (1) DE2552629A1 (cs)
FR (1) FR2291966A1 (cs)
GB (1) GB1467687A (cs)
NL (1) NL7513580A (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109776351B (zh) * 2017-11-15 2021-11-09 江苏优士化学有限公司 一种重氮乙酸酯连续化合成方法

Also Published As

Publication number Publication date
FR2291966A1 (fr) 1976-06-18
BE835852A (fr) 1976-05-24
GB1467687A (en) 1977-03-16
DE2552629A1 (de) 1976-05-26
NL7513580A (nl) 1976-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse