JPS564661A - Production of imidazothiazine compound - Google Patents

Production of imidazothiazine compound

Info

Publication number
JPS564661A
JPS564661A JP8004379A JP8004379A JPS564661A JP S564661 A JPS564661 A JP S564661A JP 8004379 A JP8004379 A JP 8004379A JP 8004379 A JP8004379 A JP 8004379A JP S564661 A JPS564661 A JP S564661A
Authority
JP
Japan
Prior art keywords
formula
compd
imidazothiazine
compound
acidic
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.)
Granted
Application number
JP8004379A
Other languages
Japanese (ja)
Other versions
JPS6154059B2 (en
Inventor
Seiichi Imahori
Shuichi Maeda
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP8004379A priority Critical patent/JPS564661A/en
Publication of JPS564661A publication Critical patent/JPS564661A/en
Publication of JPS6154059B2 publication Critical patent/JPS6154059B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Coloring (AREA)

Abstract

NEW MATERIAL:Imidazothiazine compounds of formula I (wherein R1 is H, methyl, methoxy; R2, R3 are lower alkyl or together form five-membered or six- membered heterocyclic ring in formula II; R4 is H or residue of a quaternizing agent; n is 1, 2 or 3; A is an anionic group).
EXAMPLE: The compound of formula III.
USE: Cationic dyes which dye polyacrylonitrile fibers to vivid greenish yellowWyellow.
PREPARATION: A heterocyclic compd. of formula IV (wherein R1, R2, R3, n have the meaning set forth above) is reacted with a quaternizing agent or an acidic compd. capable of forming a salt to produce an imidazothiazine compd. of formula I. Example of the quaternizing agents are methyl iodide and benzoyl chloride. Examples of the acidic compd. are hydrochloric acid, benzenesulfonic acid, and monochloroacetic acid.
COPYRIGHT: (C)1981,JPO&Japio
JP8004379A 1979-06-25 1979-06-25 Production of imidazothiazine compound Granted JPS564661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8004379A JPS564661A (en) 1979-06-25 1979-06-25 Production of imidazothiazine compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8004379A JPS564661A (en) 1979-06-25 1979-06-25 Production of imidazothiazine compound

Publications (2)

Publication Number Publication Date
JPS564661A true JPS564661A (en) 1981-01-19
JPS6154059B2 JPS6154059B2 (en) 1986-11-20

Family

ID=13707207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8004379A Granted JPS564661A (en) 1979-06-25 1979-06-25 Production of imidazothiazine compound

Country Status (1)

Country Link
JP (1) JPS564661A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02389U (en) * 1988-06-09 1990-01-05

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63116560U (en) * 1987-01-19 1988-07-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02389U (en) * 1988-06-09 1990-01-05

Also Published As

Publication number Publication date
JPS6154059B2 (en) 1986-11-20

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