JPS52265A - Process for preparation of 4-benzolpyrazoles - Google Patents

Process for preparation of 4-benzolpyrazoles

Info

Publication number
JPS52265A
JPS52265A JP7496275A JP7496275A JPS52265A JP S52265 A JPS52265 A JP S52265A JP 7496275 A JP7496275 A JP 7496275A JP 7496275 A JP7496275 A JP 7496275A JP S52265 A JPS52265 A JP S52265A
Authority
JP
Japan
Prior art keywords
benzolpyrazoles
preparation
lower alkyl
benzolpyrazole
chloro
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
JP7496275A
Other languages
Japanese (ja)
Other versions
JPS5835187B2 (en
Inventor
Koji Matsui
Junzo Hizuka
Takao Konotsune
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.)
Sankyo Co Ltd
Original Assignee
Sankyo 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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to JP7496275A priority Critical patent/JPS5835187B2/en
Priority to US05/691,476 priority patent/US4070536A/en
Priority to GB24387/76A priority patent/GB1481161A/en
Priority to CH760076A priority patent/CH601251A5/xx
Priority to FR7618671A priority patent/FR2316235A1/en
Priority to IT68503/76A priority patent/IT1062368B/en
Priority to DE19762627223 priority patent/DE2627223A1/en
Priority to BR7603968A priority patent/BR7603968A/en
Publication of JPS52265A publication Critical patent/JPS52265A/en
Publication of JPS5835187B2 publication Critical patent/JPS5835187B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: 4-Benzolpyrazole derivatives of formula I(where R1 is lower alkyl or lower alkenyl; R2 is lower alkyl; X is halogen or lower alkyl; n is 1W3, when n is 2 or 3, X may be the same or different); wherein, the compound in which R1 and R2 are methyl and Xn is 2-chloro, is known.
COPYRIGHT: (C)1977,JPO&Japio
JP7496275A 1975-06-19 1975-06-19 4- Henzoylpyrazole Expired JPS5835187B2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP7496275A JPS5835187B2 (en) 1975-06-19 1975-06-19 4- Henzoylpyrazole
US05/691,476 US4070536A (en) 1975-06-19 1976-06-01 Process for the preparation of 4-benzoylpyrazole derivatives
GB24387/76A GB1481161A (en) 1975-06-19 1976-06-11 5-(substituted-benzoyloxy)pyrazoles and a process for their conversion to 4-benzoyl-pyrazole derivatives
CH760076A CH601251A5 (en) 1975-06-19 1976-06-15
FR7618671A FR2316235A1 (en) 1975-06-19 1976-06-18 PROCESS FOR PREPARING 4-BENZOYLPYRAZOLE DERIVATIVES
IT68503/76A IT1062368B (en) 1975-06-19 1976-06-18 PROCEDURE FOR THE PREPARATION OF 4 BENZOYL PIRAZOLE DERIVATIVES USEFUL AS HERBICIDES
DE19762627223 DE2627223A1 (en) 1975-06-19 1976-06-18 PROCESS FOR THE PREPARATION OF 4-BENZOYLPYRAZOLE DERIVATIVES
BR7603968A BR7603968A (en) 1975-06-19 1976-06-18 PROCESS FOR THE PREPARATION OF 4- (BENZOIL-PIRAZOL) DERIVATIVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7496275A JPS5835187B2 (en) 1975-06-19 1975-06-19 4- Henzoylpyrazole

Publications (2)

Publication Number Publication Date
JPS52265A true JPS52265A (en) 1977-01-05
JPS5835187B2 JPS5835187B2 (en) 1983-08-01

Family

ID=13562434

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7496275A Expired JPS5835187B2 (en) 1975-06-19 1975-06-19 4- Henzoylpyrazole

Country Status (1)

Country Link
JP (1) JPS5835187B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679762U (en) * 1979-11-26 1981-06-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5679762U (en) * 1979-11-26 1981-06-27

Also Published As

Publication number Publication date
JPS5835187B2 (en) 1983-08-01

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