JPS643190A - Damavaricin fc derivative - Google Patents

Damavaricin fc derivative

Info

Publication number
JPS643190A
JPS643190A JP62158560A JP15856087A JPS643190A JP S643190 A JPS643190 A JP S643190A JP 62158560 A JP62158560 A JP 62158560A JP 15856087 A JP15856087 A JP 15856087A JP S643190 A JPS643190 A JP S643190A
Authority
JP
Japan
Prior art keywords
expressed
formula
damavaricin
ethyl
methyl
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
JP62158560A
Other languages
Japanese (ja)
Other versions
JPH013190A (en
Inventor
Fujio Yagihashi
Akira Yamamoto
Tatsuhiko Motomiya
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.)
Shin-Etsu Chemical Co Ltd
Original Assignee
Shin-Etsu Chemical Co 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 Shin-Etsu Chemical Co Ltd filed Critical Shin-Etsu Chemical Co Ltd
Priority to JP62158560A priority Critical patent/JPS643190A/en
Publication of JPH013190A publication Critical patent/JPH013190A/en
Publication of JPS643190A publication Critical patent/JPS643190A/en
Pending legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

NEW MATERIAL:A compound expressed by formula I [A is expressed by formula II (B is methylene, O or S; l is 0 or 1; m and n are 0W6; R1 and R2 are methyl or ethyl; R3 is 1W5C alkyl; R4 is H, methyl or ethyl)].
EXAMPLE: 19-O-Trimethylsilylmethyldamavaricin Fc.
USE: An antimicrobial and antiviral agent having low acute toxicity and high intracorporeal absorbability.
PREPARATION: For example, a halide expressed by formula III (X is halogen, such as Cl, Br or I) is reacted with damavaricin Fc in the presence of silver ions, such as silver oxide, in a solvent, such as methanol, at 0W80°C.
COPYRIGHT: (C)1989,JPO&Japio
JP62158560A 1987-06-25 1987-06-25 Damavaricin fc derivative Pending JPS643190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62158560A JPS643190A (en) 1987-06-25 1987-06-25 Damavaricin fc derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62158560A JPS643190A (en) 1987-06-25 1987-06-25 Damavaricin fc derivative

Publications (2)

Publication Number Publication Date
JPH013190A JPH013190A (en) 1989-01-06
JPS643190A true JPS643190A (en) 1989-01-06

Family

ID=15674372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62158560A Pending JPS643190A (en) 1987-06-25 1987-06-25 Damavaricin fc derivative

Country Status (1)

Country Link
JP (1) JPS643190A (en)

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