FR2021670B1 - - Google Patents

Info

Publication number
FR2021670B1
FR2021670B1 FR696936797A FR6936797A FR2021670B1 FR 2021670 B1 FR2021670 B1 FR 2021670B1 FR 696936797 A FR696936797 A FR 696936797A FR 6936797 A FR6936797 A FR 6936797A FR 2021670 B1 FR2021670 B1 FR 2021670B1
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
FR696936797A
Other versions
FR2021670A1 (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.)
Takeda Pharmaceutical Co Ltd
Original Assignee
Takeda Chemical Industries 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
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of FR2021670A1 publication Critical patent/FR2021670A1/fr
Application granted granted Critical
Publication of FR2021670B1 publication Critical patent/FR2021670B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
FR696936797A 1968-10-26 1969-10-27 Expired FR2021670B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43078143A JPS4810442B1 (fr) 1968-10-26 1968-10-26

Publications (2)

Publication Number Publication Date
FR2021670A1 FR2021670A1 (fr) 1970-07-24
FR2021670B1 true FR2021670B1 (fr) 1974-07-12

Family

ID=13653643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696936797A Expired FR2021670B1 (fr) 1968-10-26 1969-10-27

Country Status (6)

Country Link
US (1) US3691181A (fr)
JP (1) JPS4810442B1 (fr)
CH (1) CH529749A (fr)
CY (1) CY828A (fr)
FR (1) FR2021670B1 (fr)
GB (1) GB1283085A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4425356A (en) 1980-11-29 1984-01-10 Takeda Chemical Industries, Ltd. Lankacidin derivatives used in swine husbandry
JPS58179496A (ja) * 1982-04-12 1983-10-20 Takeda Chem Ind Ltd ランカシジンの改良製造法
JPS58177949A (ja) * 1982-04-12 1983-10-18 Takeda Chem Ind Ltd ランカシジン群抗生物質包接化合物
US4914206A (en) * 1985-10-06 1990-04-03 Takeda Chemical Industries, Ltd. Lankacidin derivatives and production thereof
EP0269453B1 (fr) * 1986-11-28 1993-03-17 Takeda Chemical Industries, Ltd. Procédé de production d'esters d'acides carboxyliques
US5210224A (en) * 1989-07-25 1993-05-11 Takeda Chemical Industries, Ltd. Process for preparing lankacidin carbamate derivatives

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK117626C (da) * 1967-05-18 1970-10-19 Takeda Chemical Industries Ltd Fremgangsmåde til fremstilling af det antibiotiske stof T-2636 eller dets komponenter.

Also Published As

Publication number Publication date
CH529749A (de) 1972-10-31
JPS4810442B1 (fr) 1973-04-03
FR2021670A1 (fr) 1970-07-24
DE1953338A1 (de) 1970-07-02
US3691181A (en) 1972-09-12
CY828A (en) 1976-03-19
DE1953338B2 (de) 1975-09-25
GB1283085A (en) 1972-07-26

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Legal Events

Date Code Title Description
ST Notification of lapse