Guanidine derivatives, their production and insecticides
DC
First Claim
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1. The 1-(2chloro-5-thiazolylmethyl)-3-methyl-2-nitroguanidine.
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Abstract
An insecticidal composition containing a guanidine derivative of the formula: ##STR1## wherein R1 is an optionally substituted homocyclic or heterocyclic group, n is 0 or 1, R2 is a hydrogen atom or an optionally substituted hydrocarbon group, R3 is a primary, secondary or tertiary amino group, X is an electron attractive group such as nitro or trifluoroacetyl group, provided that when n is 0, R1 is an optionally substituted heterocyclic group or a salt thereof.
126 Citations
10 Claims
- 1. The 1-(2chloro-5-thiazolylmethyl)-3-methyl-2-nitroguanidine.
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9. A method of killing insects which comprises contacting insects with the compound 1-(2-chloro-5-thiazolylmethyl)-3-methyl-2-nitroguanidine.
Specification
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Litigation Data
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Current AssigneeSumitomo Chemical Company Limited
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Original AssigneeTakeda Chemical Industries, Ltd. (Takeda Pharmaceutical Company Limited)
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InventorsUneme, Hideki, Iwanaga, Koichi, Minamida, Isao, Okauchi, Tetsuo, Higuchi, Noriko
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Primary Examiner(s)Ivy, C. Warren
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Assistant Examiner(s)NORTHINGTON DAVIS, ZINNA
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Application NumberUS07/456,863Time in Patent Office573 DaysField of Search546/332, 514/357, 514/365, 548/205US Class Current514/365CPC Class CodesA01N 47/44 Guanidine; Derivatives thereofA01N 51/00 Biocides, pest repellants o...C07C 279/36 Substituted N-nitroguanidinesC07D 213/40 Acylated substituent nitrog...C07D 213/61 Halogen atoms or nitro radi...C07D 213/75 Amino or imino radicals, ac...C07D 239/26 with only hydrogen atoms, h...C07D 241/12 with only hydrogen atoms, h...C07D 277/28 Radicals substituted by nit...C07D 277/32 with hetero atoms or with c...C07D 277/34 Oxygen atoms
