JPS646281A - Benzoxazinorifamycin derivative having alkoxyalkyl group - Google Patents

Benzoxazinorifamycin derivative having alkoxyalkyl group

Info

Publication number
JPS646281A
JPS646281A JP63081041A JP8104188A JPS646281A JP S646281 A JPS646281 A JP S646281A JP 63081041 A JP63081041 A JP 63081041A JP 8104188 A JP8104188 A JP 8104188A JP S646281 A JPS646281 A JP S646281A
Authority
JP
Japan
Prior art keywords
formula
benzoxazinorifamycin
derivative
expressed
alkoxyalkyl group
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
JP63081041A
Other languages
Japanese (ja)
Inventor
Takehiko Yamane
Fumihiko Kano
Hideo Kondo
Katsuji Yamashita
Kazunori Hosoe
Kiyoshi Watanabe
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP63081041A priority Critical patent/JPS646281A/en
Publication of JPS646281A publication Critical patent/JPS646281A/en
Pending legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

NEW MATERIAL:A compound expressed by formula I {R<1> represents 2-6C alkoxyalkyl; A represents formula II [a is 2-7; R<2> represents -N(R<3>)R<4>- (R<3> and R<4> represent H or 1-4C alkyl)] or formula III (b and c are 1-4; R<5> represents H or 1-4C alkyl)} or salt thereof. EXAMPLE:4'-Methoxymethylbenzoxazinorifamycin. USE:An antibacterial agent for Gram-positive bacteria and aciduric bacteria, which is adsorbed by oral administration and exhibits high concentration in blood. PREPARATION:A rifamycin derivative expressed by formula IV is reacted with an amine expressed by the formula A-H preferably in the presence of an oxidizing agent such as manganese dioxide.
JP63081041A 1987-03-31 1988-03-31 Benzoxazinorifamycin derivative having alkoxyalkyl group Pending JPS646281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63081041A JPS646281A (en) 1987-03-31 1988-03-31 Benzoxazinorifamycin derivative having alkoxyalkyl group

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7899387 1987-03-31
JP63081041A JPS646281A (en) 1987-03-31 1988-03-31 Benzoxazinorifamycin derivative having alkoxyalkyl group

Publications (1)

Publication Number Publication Date
JPS646281A true JPS646281A (en) 1989-01-10

Family

ID=26420034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63081041A Pending JPS646281A (en) 1987-03-31 1988-03-31 Benzoxazinorifamycin derivative having alkoxyalkyl group

Country Status (1)

Country Link
JP (1) JPS646281A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407851B1 (en) * 1997-02-28 2004-04-29 가네가후치 가가쿠고교 가부시키가이샤 Treatment of diseases caused by Helicobacter infection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100407851B1 (en) * 1997-02-28 2004-04-29 가네가후치 가가쿠고교 가부시키가이샤 Treatment of diseases caused by Helicobacter infection

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