# US 5,352,655 A · 3-azabicyclo[3.1.0]hexane-2-one derivatives and herbicidal compositions containing them as herbicidally active ingredients

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- Number: US 5,352,655 A
- Document ID: US5352655A
- Status: Granted
- Kind: A
- Application number: 08/161,478
- Filed: 1993-12-06
- Granted: 1994-10-04
- Earliest claimed: 1992-12-04
- Assignees: Mitsui Toatsu Chemicals, Inc.
- Inventors: Koichi Moriyasu; Kanji Tomiya; Hideyuki Akieda; Harumichi Aoki; Makoto Suzuki; Yasunaga Iwasaki; Sadafumi Koda
- Web page: https://patentgrep.com/patent/US5352655A

## CPC

- A01N 43/38: condensed with carbocyclic rings
- C07D 209/52: condensed with a ring other than six-membered
- A01N: PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF (preservation of food or foodstuff A23); BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES (preparations for medical, dental or toiletry purposes which kill or prevent the growth or proliferation of unwanted organisms A61K); PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- C07D: HETEROCYCLIC COMPOUNDS (macromolecular compounds C08)

## Abstract

A 3-azabicyclo[3.1.0]hexane-2-one derivative represented by the following formula (I), and a herbicidal composition containing the same as a herbicidally active ingredient: ##STR1## (wherein X is a halogen atom, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms or a haloalkyl group having 1 to 3 carbon atoms; Y is a halogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.1 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.2 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; m is an integer of 0 to 3; n is an integer of 0 to 2; and when m is 2 or 3, the groups represented by X may be identical or different, and when n is 2, the groups represented by Y may be identical or different).

## Claims

### Claim 1

A 3-azabicyclo[3.1.0]hexane-2-one derivative represented by the formula (I) ##STR8## wherein X is a halogen atom, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms or a haloalkyl group having 1 to 3 carbon atoms; Y is a halogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.1 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.2 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; m is an integer of 0 to 3; n is an integer of 0 to 2; and when m is 2 or 3, the groups represented by X may be identical or different, and when n is 2, the groups represented by Y may be identical or different.

### Claim 2 (depends on 1)

The compound according to claim 1 wherein R.sub.1 is a hydrogen atom and R.sub.2 is a methyl group.

### Claim 3 (depends on 2)

The compound according to claim 2 wherein one of the groups represented by X is a halogen atom substituted at the 3-position.

### Claim 4 (depends on 2)

The compound according to claim 2 wherein Yn is a fluorine atom substituted at the 2-position.

### Claim 5 (depends on 3)

The compound according to claim 3 wherein Yn is a fluorine atom substituted at the 2-position.

### Claim 6

A herbicidal composition comprising a 3-azabicyclo[3.1.0]hexane-2-one derivative represented by the formula (I) ##STR9## wherein X is a halogen atom, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 to 3 carbon atoms or a haloalkyl group having 1 to 3 carbon atoms; Y is a halogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.1 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R.sub.2 is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; m is an integer of 0 to 3; n is an integer of 0 to 2; and when m is 2 or 3, the groups represented by X may be identical or different, and when n is 2, the groups represented by Y may be identical or different.

### Claim 7 (depends on 6)

The herbicidal composition according to claim 6 wherein R.sub.1 is a hydrogen atom and R.sub.2 is a methyl group.

### Claim 8 (depends on 7)

The herbicidal composition according to claim 7 wherein one of the groups represented by X is a halogen atom substituted at the 3-position.

### Claim 9 (depends on 7)

The herbicidal composition according to claim 7 wherein Yn is a fluorine atom substituted at the 2-position.

### Claim 10 (depends on 8)

The herbicidal composition according to claim 8 wherein Yn is a fluorine atom substituted at the 2-position.