JPS57175154A - Selective n-substitution of aromatic aminohydroxy compound - Google Patents

Selective n-substitution of aromatic aminohydroxy compound

Info

Publication number
JPS57175154A
JPS57175154A JP6064881A JP6064881A JPS57175154A JP S57175154 A JPS57175154 A JP S57175154A JP 6064881 A JP6064881 A JP 6064881A JP 6064881 A JP6064881 A JP 6064881A JP S57175154 A JPS57175154 A JP S57175154A
Authority
JP
Japan
Prior art keywords
compound
formula
halogen
substitution
selective
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
JP6064881A
Other languages
Japanese (ja)
Other versions
JPH029578B2 (en
Inventor
Yoshio Iwakura
Keisuke Kurita
Chiyou Guen
Hikotada Tsuboi
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP6064881A priority Critical patent/JPS57175154A/en
Publication of JPS57175154A publication Critical patent/JPS57175154A/en
Publication of JPH029578B2 publication Critical patent/JPH029578B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an N-substituted compound of the titled compound useful as an agricultural chemical or drug in high selectivity and in high yield, by reacting an aromatic aminohydroxy compound with an active halogen compound in the presence of an amide type compound.
CONSTITUTION: An aromatic aminohydroxy compound shown by the formula Ho-Ar-NH2[Ar is a group shown by the formulaI or formula II (R1 and R2 are H, halogen, etc.; a is integer of 1W4; b is integer of 1W6; when they are ≥2, plural R1 and R2 may be different or the same; each R2 is linked to any 6C of the rest of naphthalene ring)]is reacted with an active halogen compound shown by the formula III (D is 1W20C n-functional organic group-containing N, etc.; Y is CO, etc.; X is halogen; n is 1W10) in the presence of an amide type compound (e.g., N,N-dimethylacetamide, etc.) in a solvent such as benzene, to give the desired compound shown by the formula IV.
COPYRIGHT: (C)1982,JPO&Japio
JP6064881A 1981-04-23 1981-04-23 Selective n-substitution of aromatic aminohydroxy compound Granted JPS57175154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6064881A JPS57175154A (en) 1981-04-23 1981-04-23 Selective n-substitution of aromatic aminohydroxy compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6064881A JPS57175154A (en) 1981-04-23 1981-04-23 Selective n-substitution of aromatic aminohydroxy compound

Publications (2)

Publication Number Publication Date
JPS57175154A true JPS57175154A (en) 1982-10-28
JPH029578B2 JPH029578B2 (en) 1990-03-02

Family

ID=13148357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6064881A Granted JPS57175154A (en) 1981-04-23 1981-04-23 Selective n-substitution of aromatic aminohydroxy compound

Country Status (1)

Country Link
JP (1) JPS57175154A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034417A (en) * 1987-05-29 1991-07-23 Fujisawa Pharmaceutical Co., Ltd. New alkanesulfonanilide derivatives, processes for preparation thereof and pharmaceutical composition comprising the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5034417A (en) * 1987-05-29 1991-07-23 Fujisawa Pharmaceutical Co., Ltd. New alkanesulfonanilide derivatives, processes for preparation thereof and pharmaceutical composition comprising the same

Also Published As

Publication number Publication date
JPH029578B2 (en) 1990-03-02

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