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JPS56147771A - N- 2,6-disubstituted-4-pyridyl urea and thiourea - Google Patents

N- 2,6-disubstituted-4-pyridyl urea and thiourea

Info

Publication number
JPS56147771A
JPS56147771A JP5020980A JP5020980A JPS56147771A JP S56147771 A JPS56147771 A JP S56147771A JP 5020980 A JP5020980 A JP 5020980A JP 5020980 A JP5020980 A JP 5020980A JP S56147771 A JPS56147771 A JP S56147771A
Authority
JP
Japan
Prior art keywords
disubstituted
promoting
pyridyl
phenylurea
fruiting
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
JP5020980A
Other languages
Japanese (ja)
Inventor
Toshihiko Okamoto
Haruka Isotani
Koichi Shiyudo
Soshiro Takahashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP5020980A priority Critical patent/JPS56147771A/en
Priority to US06/200,352 priority patent/US4308054A/en
Publication of JPS56147771A publication Critical patent/JPS56147771A/en
Pending legal-status Critical Current

Links

Landscapes

  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pyridine Compounds (AREA)

Abstract

NEW MATERIAL:An N-( 2,6-disubstituted-4-pyridyl )-N'-phenylurea expressed by the formula [X and Y are F, Cl, Br, CN, CF3, OR (R is lower alkyl) or SR; Z is F, Cl, Br, H or alkyl; A is O or S; n is 1 or 2].
EXAMPLE: N-(2,6-Dichloro-4-pyridyl)-N'-phenylurea.
USE: A plant growth regulating agent, having cytokinin activities, e.g. promoting the plant cell division and differentiation, capable of preventing the flower shaking (unfruitfulness), promoting the fruiting of grapes, exhibiting the activity to increase the leaf yield, and particularly useful for horticultural farming, e.g. promoting the fruiting of cucumbers, yield increasing of grapes and shoot formation of totacco, etc.
PROCESS: The corresponding 2,6-disubstituted isonicotinic acid derivative as a raw material is used to form an acid hydrazide, which is converted into an acid azide. The resultant acid azide is then reacted with the corresponding aniline to give the compound of the formula readily.
COPYRIGHT: (C)1981,JPO&Japio
JP5020980A 1979-11-02 1980-04-15 N- 2,6-disubstituted-4-pyridyl urea and thiourea Pending JPS56147771A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5020980A JPS56147771A (en) 1980-04-15 1980-04-15 N- 2,6-disubstituted-4-pyridyl urea and thiourea
US06/200,352 US4308054A (en) 1979-11-02 1980-10-24 N-(2,6-Disubstituted-4-pyridyl)-N'-phenylureas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5020980A JPS56147771A (en) 1980-04-15 1980-04-15 N- 2,6-disubstituted-4-pyridyl urea and thiourea

Publications (1)

Publication Number Publication Date
JPS56147771A true JPS56147771A (en) 1981-11-16

Family

ID=12852702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5020980A Pending JPS56147771A (en) 1979-11-02 1980-04-15 N- 2,6-disubstituted-4-pyridyl urea and thiourea

Country Status (1)

Country Link
JP (1) JPS56147771A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500672A (en) * 1983-03-29 1985-05-09 エフ　エム　シ−　コ−ポレ−シヨン N-phenyl-N'-(pyridinyl-N-oxide) urea plant regulator
JP2014208648A (en) * 2007-10-09 2014-11-06 ダウ アグロサイエンシィズエルエルシー Insecticidal substituted azinyl derivatives
WO2022078533A1 (en) * 2020-10-13 2022-04-21 Ustav Experimentalni Botaniky Av Cr, V.V.I. Substituted 1,3-diphenylurea derivatives and 1-phenyl-3-pyridylurea derivatives for plant biotechnology, preparations containing these compounds and use thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60500672A (en) * 1983-03-29 1985-05-09 エフ　エム　シ−　コ−ポレ−シヨン N-phenyl-N'-(pyridinyl-N-oxide) urea plant regulator
JPS6338351B2 (en) * 1983-03-29 1988-07-29 Fmc Corp
JP2014208648A (en) * 2007-10-09 2014-11-06 ダウ アグロサイエンシィズエルエルシー Insecticidal substituted azinyl derivatives
WO2022078533A1 (en) * 2020-10-13 2022-04-21 Ustav Experimentalni Botaniky Av Cr, V.V.I. Substituted 1,3-diphenylurea derivatives and 1-phenyl-3-pyridylurea derivatives for plant biotechnology, preparations containing these compounds and use thereof

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