JPS52139135A - Benzimidazo#1,2-b#thiazino#de-1,,8)naphthalene-3,4-dicarboxylic anhydride - Google Patents

Benzimidazo#1,2-b#thiazino#de-1,,8)naphthalene-3,4-dicarboxylic anhydride

Info

Publication number
JPS52139135A
JPS52139135A JP5627876A JP5627876A JPS52139135A JP S52139135 A JPS52139135 A JP S52139135A JP 5627876 A JP5627876 A JP 5627876A JP 5627876 A JP5627876 A JP 5627876A JP S52139135 A JPS52139135 A JP S52139135A
Authority
JP
Japan
Prior art keywords
thiazino
benzimidazo
naphthalene
dicarboxylic anhydride
anhydride
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
JP5627876A
Other languages
Japanese (ja)
Other versions
JPS5946275B2 (en
Inventor
Seiichi Imahori
Masaharu Kaneko
Yukichi Murata
Itaru Okada
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 JP5627876A priority Critical patent/JPS5946275B2/en
Publication of JPS52139135A publication Critical patent/JPS52139135A/en
Publication of JPS5946275B2 publication Critical patent/JPS5946275B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: Benzimidazo [1,2 - b] thiazino [de - 1', 8'] naphthalene-3,4dicarboxylic anhydride of formula I.
COPYRIGHT: (C)1977,JPO&Japio
JP5627876A 1976-05-17 1976-05-17 Benzimidazo[1,2-b]thiazino[de-1',8']naphthalene-3,4-dicarboxylic anhydride Expired JPS5946275B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5627876A JPS5946275B2 (en) 1976-05-17 1976-05-17 Benzimidazo[1,2-b]thiazino[de-1',8']naphthalene-3,4-dicarboxylic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5627876A JPS5946275B2 (en) 1976-05-17 1976-05-17 Benzimidazo[1,2-b]thiazino[de-1',8']naphthalene-3,4-dicarboxylic anhydride

Publications (2)

Publication Number Publication Date
JPS52139135A true JPS52139135A (en) 1977-11-19
JPS5946275B2 JPS5946275B2 (en) 1984-11-12

Family

ID=13022612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5627876A Expired JPS5946275B2 (en) 1976-05-17 1976-05-17 Benzimidazo[1,2-b]thiazino[de-1',8']naphthalene-3,4-dicarboxylic anhydride

Country Status (1)

Country Link
JP (1) JPS5946275B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0574489U (en) * 1992-03-25 1993-10-12 起夫 西田 clip

Also Published As

Publication number Publication date
JPS5946275B2 (en) 1984-11-12

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