JPS5368783A - Preparation of 2,3,5-trichloropyridine - Google Patents

Preparation of 2,3,5-trichloropyridine

Info

Publication number
JPS5368783A
JPS5368783A JP14347376A JP14347376A JPS5368783A JP S5368783 A JPS5368783 A JP S5368783A JP 14347376 A JP14347376 A JP 14347376A JP 14347376 A JP14347376 A JP 14347376A JP S5368783 A JPS5368783 A JP S5368783A
Authority
JP
Japan
Prior art keywords
trichloropyridine
preparation
aminoe
dichloropyridine
nitrite
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
JP14347376A
Other languages
Japanese (ja)
Inventor
Ryuzo Nishiyama
Kanichi Fujikawa
Isao Yokomichi
Rikuo Nasu
Yasuhiro Tsujii
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.)
Ishihara Sangyo Kaisha Ltd
Original Assignee
Ishihara Sangyo Kaisha 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 Ishihara Sangyo Kaisha Ltd filed Critical Ishihara Sangyo Kaisha Ltd
Priority to JP14347376A priority Critical patent/JPS5368783A/en
Publication of JPS5368783A publication Critical patent/JPS5368783A/en
Pending legal-status Critical Current

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  • Pyridine Compounds (AREA)

Abstract

PURPOSE: To prepare 2,3,5-trichloropyridine, useful as intermediate for manufacturing pesticides, pharmaceuticals, and dyes, in higher product yield by treating 2-aminoe, 5-dichloropyridine with hydrogen chloride and a nitrite.
COPYRIGHT: (C)1978,JPO&Japio
JP14347376A 1976-12-01 1976-12-01 Preparation of 2,3,5-trichloropyridine Pending JPS5368783A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14347376A JPS5368783A (en) 1976-12-01 1976-12-01 Preparation of 2,3,5-trichloropyridine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14347376A JPS5368783A (en) 1976-12-01 1976-12-01 Preparation of 2,3,5-trichloropyridine

Publications (1)

Publication Number Publication Date
JPS5368783A true JPS5368783A (en) 1978-06-19

Family

ID=15339506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14347376A Pending JPS5368783A (en) 1976-12-01 1976-12-01 Preparation of 2,3,5-trichloropyridine

Country Status (1)

Country Link
JP (1) JPS5368783A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831148A (en) * 1984-10-10 1989-05-16 Ciba-Geigy Corporation Process for the preparation of fluorinated pyridine derivatives
CN111909079A (en) * 2020-09-04 2020-11-10 利尔化学股份有限公司 Recycling treatment method of picloram solid slag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4831148A (en) * 1984-10-10 1989-05-16 Ciba-Geigy Corporation Process for the preparation of fluorinated pyridine derivatives
CN111909079A (en) * 2020-09-04 2020-11-10 利尔化学股份有限公司 Recycling treatment method of picloram solid slag

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