JPS5553294A - Novel ansamitocin derivative and its preparation - Google Patents

Novel ansamitocin derivative and its preparation

Info

Publication number
JPS5553294A
JPS5553294A JP12598978A JP12598978A JPS5553294A JP S5553294 A JPS5553294 A JP S5553294A JP 12598978 A JP12598978 A JP 12598978A JP 12598978 A JP12598978 A JP 12598978A JP S5553294 A JPS5553294 A JP S5553294A
Authority
JP
Japan
Prior art keywords
maytansinol
ansamitocin
agent
prepared
derivative
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.)
Pending
Application number
JP12598978A
Other languages
English (en)
Inventor
Naoto Hashimoto
Toyokazu Kishi
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
Priority to JP12598978A priority Critical patent/JPS5553294A/ja
Priority to US06/021,702 priority patent/US4265814A/en
Priority to DE19792911248 priority patent/DE2911248A1/de
Priority to FR7907337A priority patent/FR2431498A1/fr
Priority to GB7910299A priority patent/GB2017101B/en
Priority to CA324,030A priority patent/CA1102798A/en
Publication of JPS5553294A publication Critical patent/JPS5553294A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP12598978A 1978-03-24 1978-10-12 Novel ansamitocin derivative and its preparation Pending JPS5553294A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP12598978A JPS5553294A (en) 1978-10-12 1978-10-12 Novel ansamitocin derivative and its preparation
US06/021,702 US4265814A (en) 1978-03-24 1979-03-19 Matansinol 3-n-hexadecanoate
DE19792911248 DE2911248A1 (de) 1978-03-24 1979-03-22 Herstellung von maytansinoiden und maytansinoide
FR7907337A FR2431498A1 (fr) 1978-03-24 1979-03-22 Procede de preparation de maytansinoides et produits obtenus par ce procede
GB7910299A GB2017101B (en) 1978-03-24 1979-03-23 Production of maytansinoids
CA324,030A CA1102798A (en) 1978-03-24 1979-03-23 Production of maytansinoids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12598978A JPS5553294A (en) 1978-10-12 1978-10-12 Novel ansamitocin derivative and its preparation

Publications (1)

Publication Number Publication Date
JPS5553294A true JPS5553294A (en) 1980-04-18

Family

ID=14923965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12598978A Pending JPS5553294A (en) 1978-03-24 1978-10-12 Novel ansamitocin derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS5553294A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048100U (ja) * 1990-05-07 1992-01-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048100U (ja) * 1990-05-07 1992-01-24

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