JPS52139063A - 5-(3-(9-ethyl)carbazolyl)-1,3,4-oxadiazole derivatives and their pr eparatio n - Google Patents

5-(3-(9-ethyl)carbazolyl)-1,3,4-oxadiazole derivatives and their pr eparatio n

Info

Publication number
JPS52139063A
JPS52139063A JP5683076A JP5683076A JPS52139063A JP S52139063 A JPS52139063 A JP S52139063A JP 5683076 A JP5683076 A JP 5683076A JP 5683076 A JP5683076 A JP 5683076A JP S52139063 A JPS52139063 A JP S52139063A
Authority
JP
Japan
Prior art keywords
carbazolyl
ethyl
eparatio
oxadiazole derivatives
oxadiazole
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
JP5683076A
Other languages
Japanese (ja)
Other versions
JPS618062B2 (en
Inventor
Mitsuo Okazaki
Teruhiro Yamaguchi
Masaomi Sasaki
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP5683076A priority Critical patent/JPS52139063A/en
Priority to US05/796,221 priority patent/US4141729A/en
Priority to DE2722332A priority patent/DE2722332C2/en
Priority to DE2759405A priority patent/DE2759405C2/en
Publication of JPS52139063A publication Critical patent/JPS52139063A/en
Priority to US05/958,190 priority patent/US4192677A/en
Publication of JPS618062B2 publication Critical patent/JPS618062B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Photoreceptors In Electrophotography (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

PURPOSE: 5-[3-(9-Ethyl)carbazolyl]-1,3,4-oxadiazole derivatives I(R1 is 1 - 4C alkyl, dialkylamino, diarylamino, styryl, naphthyl, anthryl or heterocyclic).
COPYRIGHT: (C)1977,JPO&Japio
JP5683076A 1976-05-18 1976-05-18 5-(3-(9-ethyl)carbazolyl)-1,3,4-oxadiazole derivatives and their pr eparatio n Granted JPS52139063A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP5683076A JPS52139063A (en) 1976-05-18 1976-05-18 5-(3-(9-ethyl)carbazolyl)-1,3,4-oxadiazole derivatives and their pr eparatio n
US05/796,221 US4141729A (en) 1976-05-18 1977-05-12 1,3,4-Oxadiazole derivatives and electrophotographic plates containing same
DE2722332A DE2722332C2 (en) 1976-05-18 1977-05-17 5- [3- (9-ethyl) carbazolyl] -1,3,4-oxadiazole derivatives
DE2759405A DE2759405C2 (en) 1976-05-18 1977-05-17 Electrophotographic recording materials
US05/958,190 US4192677A (en) 1976-05-18 1978-11-06 1,3,4-Oxadiazole derivatives and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5683076A JPS52139063A (en) 1976-05-18 1976-05-18 5-(3-(9-ethyl)carbazolyl)-1,3,4-oxadiazole derivatives and their pr eparatio n

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18640985A Division JPS61218587A (en) 1985-08-23 1985-08-23 5-(3-(9-ethyl)carbazolyl)tetrazole and its production

Publications (2)

Publication Number Publication Date
JPS52139063A true JPS52139063A (en) 1977-11-19
JPS618062B2 JPS618062B2 (en) 1986-03-11

Family

ID=13038285

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5683076A Granted JPS52139063A (en) 1976-05-18 1976-05-18 5-(3-(9-ethyl)carbazolyl)-1,3,4-oxadiazole derivatives and their pr eparatio n

Country Status (1)

Country Link
JP (1) JPS52139063A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7194131B2 (en) * 2020-02-07 2022-12-21 公益財団法人鉄道総合技術研究所 CONTACT FORCE MEASURING METHOD AND CURRENT COLLECTOR

Also Published As

Publication number Publication date
JPS618062B2 (en) 1986-03-11

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