GB1357852A

GB1357852A – Process for the preparation of 1,2,4-triazin-5-ones
– Google Patents

GB1357852A – Process for the preparation of 1,2,4-triazin-5-ones
– Google Patents
Process for the preparation of 1,2,4-triazin-5-ones

Info

Publication number
GB1357852A

GB1357852A
GB3541272A
GB3541272A
GB1357852A
GB 1357852 A
GB1357852 A
GB 1357852A
GB 3541272 A
GB3541272 A
GB 3541272A
GB 3541272 A
GB3541272 A
GB 3541272A
GB 1357852 A
GB1357852 A
GB 1357852A
Authority
GB
United Kingdom
Prior art keywords
optionally substituted
hydrogen
alkyl
formula
ones
Prior art date
1971-07-29
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.)

Expired

Application number
GB3541272A
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.)

Bayer AG

Original Assignee
Bayer AG
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.)
1971-07-29
Filing date
1972-07-28
Publication date
1974-06-26

1972-07-28
Application filed by Bayer AG
filed
Critical
Bayer AG

1974-06-26
Publication of GB1357852A
publication
Critical
patent/GB1357852A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

A—HUMAN NECESSITIES

A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING

A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS

A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds

A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms

A01N43/707—1,2,3- or 1,2,4-triazines; Hydrogenated 1,2,3- or 1,2,4-triazines

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07D—HETEROCYCLIC COMPOUNDS

C07D253/00—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00

C07D253/02—Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/00 not condensed with other rings

C07D253/06—1,2,4-Triazines

C07D253/065—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members

C07D253/07—1,2,4-Triazines having three double bonds between ring members or between ring members and non-ring members with hetero atoms, or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Abstract

1357852 1,2,4-Triazin-5-ones BAYER AG 28 July 1972 [29 July 1971] 35412/72 Heading C2C Novel 1,2,4-triazin-5-ones having the general formula wherein R1 is hydrogen, optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, hydroxyl, alkoxy, aryl or optionally substituted aralkyl; R2 is hydrogen, optionally substituted alkyl, alkenyl, cycloalkyl, optionally substituted aryl, optionally substituted aralkyl or a C-bonded heterocyclic ring and R3 is optionally substituted alkyl, alkenyl, cycloalkyl, optionally substituted aryl or optionally substituted aralkyl, are prepared by a process for the production of such triazine-5-ones wherein R1 may additionally represent a group of the formula wherein R4 is hydrogen, or (C 1 -C 4 ) alkyl and R5 is hydrogen, alkyl, haloalkyl, phenyl, alkylphenyl, alkoxyphenyl, alkylmercaptophenyl or optionally substituted phenylalkyl, or R4 and R5, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic ring, and which comprises reacting a diazabutadiene of the general formula in which R6 is chlorine or alkoxy, with a compound of the formula at a temperature of from 0 to 150 C. in the presence of an acid-binding agent and optionally in the presence of a diluent. The diazabutadienes may be prepared by reacting a glyoxylic acid ester 2-acylhydrazone of the general formula wherein R7 is hydrogen or (C 1 -C 4 ) alkyl, with a chlorinating agent at a temperature of from 0 to 100 C. and optionally in the presence of a solvent. The glyoxylic acid ester 2-acylhydrazone may in turn be obtained by reacting a glyoxylic acid ester of the formula with an acylhydrazine of the formula in the presence of an organic solvent and an acid catalyst at a temperature of from 50 to 130 C. The novel compounds possess biocidal properties.

GB3541272A
1971-07-29
1972-07-28
Process for the preparation of 1,2,4-triazin-5-ones

Expired

GB1357852A
(en)

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

DE2138031A

DE2138031C3
(en)

1971-07-29
1971-07-29

Process for the preparation of 1,2.4-triazin-5-ones

Publications (1)

Publication Number
Publication Date

GB1357852A
true

GB1357852A
(en)

1974-06-26

Family
ID=5815225
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB3541272A
Expired

GB1357852A
(en)

1971-07-29
1972-07-28
Process for the preparation of 1,2,4-triazin-5-ones

Country Status (17)

Country
Link

US
(1)

US3910909A
(en)

JP
(2)

JPS5654284B1
(en)

BE
(1)

BE786840A
(en)

BR
(1)

BR7205073D0
(en)

CH
(1)

CH582682A5
(en)

CS
(1)

CS167996B2
(en)

DD
(2)

DD112072A5
(en)

DE
(1)

DE2138031C3
(en)

FR
(1)

FR2147748A5
(en)

GB
(1)

GB1357852A
(en)

HU
(1)

HU164712B
(en)

IL
(1)

IL40005A
(en)

IT
(1)

IT963443B
(en)

NL
(1)

NL7210467A
(en)

PL
(1)

PL89679B1
(en)

RO
(2)

RO62510A
(en)

SU
(1)

SU433681A3
(en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

DE2224161A1
(en)

*

1972-05-18
1973-11-29
Bayer Ag

SELECTIVE HERBICIDAL AGENTS

DE2346936C2
(en)

*

1973-09-18
1982-05-06
Bayer Ag, 5090 Leverkusen

Process for the preparation of new 3,4-dihydro-1,2,4-triazines and three compounds of this type and their use

JPS5424444B2
(en)

*

1975-01-21
1979-08-21

DE2527490A1
(en)

*

1975-06-20
1976-12-30
Basf Ag

1,2,4-DIHYDROTRIAZIN-4-OXIDES AND THE METHOD FOR THEIR PREPARATION

DE2528285A1
(en)

*

1975-06-25
1977-01-20
Basf Ag

PROCESS FOR THE PREPARATION OF 1,2,4-DIHYDROTRIAZINE-4-OXIDE SPIRO-(3,1′)-SQUARE CLAMP TO OXIMINO-(2′)-CYCLOALKANES SQUARE CLAMP

DE2537290A1
(en)

*

1975-08-21
1977-03-03
Bayer Ag

Means for selective weed control in turnips

NZ186511A
(en)

*

1977-03-19
1980-11-14
Smith Kline French Lab
3-substituted alkylamino-6-substituted alkyl-1,2,4-triazin-5-ones and pharmaceutical compositions 3-substituted thio-1,2,4-triazin-5-ones

GR65206B
(en)

*

1977-07-20
1980-07-29
Ciba Geigy Ag
Herbicidal derivative of 1,2,4-briazin-5-ons

US4447258A
(en)

*

1979-03-07
1984-05-08
Bayer Aktiengesellschaft
3-Dimethylamino-4-methyl-1,2,4-triazin-5(4H)-ones and herbicidal compositions

AU775959B2
(en)

1999-11-17
2004-08-19
Bayer Cropscience Ag
Selective herbicides based upon 2,6-disubstituted pyridine derivatives

DE10212887A1
(en)

*

2002-03-22
2003-10-02
Bayer Cropscience Ag

Selective herbicides based on substituted aminotriazinones and substituted benzoylcyclohexanediones

US7834178B2
(en)

*

2006-03-01
2010-11-16
Bristol-Myers Squibb Company
Triazine 11-beta hydroxysteroid dehydrogenase type 1 inhibitors

GB201305750D0
(en)

*

2013-03-28
2013-05-15
Syngenta Ltd
Herbicidal Compounds

CN104186493A
(en)

*

2014-08-15
2014-12-10
成都蜀农昊农业有限公司
Broad-spectrum herbicide

Family Cites Families (2)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

CH495110A
(en)

*

1966-04-16
1970-08-31
Bayer Ag

Herbicidal agent

DE2107757C3
(en)

*

1971-02-18
1980-02-28
Bayer Ag, 5090 Leverkusen

4-Amino-1,2,4-triazin-5-ones, process for their preparation and their use as herbicides

0

BE
BE786840D
patent/BE786840A/en
not_active
IP Right Cessation

1971

1971-07-29
DE
DE2138031A
patent/DE2138031C3/en
not_active
Expired

1972

1972-07-18
US
US272921A
patent/US3910909A/en
not_active
Expired – Lifetime

1972-07-20
CS
CS5173*BA
patent/CS167996B2/cs
unknown

1972-07-26
DD
DD179909*A
patent/DD112072A5/xx
unknown

1972-07-26
DD
DD164689A
patent/DD110043A5/xx
unknown

1972-07-26
IL
IL40005A
patent/IL40005A/en
unknown

1972-07-26
SU
SU1814625A
patent/SU433681A3/en
active

1972-07-27
IT
IT27513/72A
patent/IT963443B/en
active

1972-07-27
CH
CH1121572A
patent/CH582682A5/xx
not_active
IP Right Cessation

1972-07-28
FR
FR7227397A
patent/FR2147748A5/fr
not_active
Expired

1972-07-28
GB
GB3541272A
patent/GB1357852A/en
not_active
Expired

1972-07-28
BR
BR5073/72A
patent/BR7205073D0/en
unknown

1972-07-28
HU
HUBA2778A
patent/HU164712B/hu
not_active
IP Right Cessation

1972-07-28
NL
NL7210467A
patent/NL7210467A/xx
not_active
Application Discontinuation

1972-07-28
PL
PL1972156998A
patent/PL89679B1/pl
unknown

1972-07-29
RO
RO7200071789A
patent/RO62510A/en
unknown

1972-07-29
RO
RO7200079297A
patent/RO62702A/en
unknown

1972-07-29
JP
JP7557872A
patent/JPS5654284B1/ja
active
Pending

1972-07-29
JP
JP7557772A
patent/JPS5626666B1/ja
active
Pending

Also Published As

Publication number
Publication date

RO62510A
(en)

1978-02-15

SU433681A3
(en)

1974-06-25

JPS5654284B1
(en)

1981-12-24

DE2138031A1
(en)

1973-02-08

IL40005A0
(en)

1972-09-28

DD110043A5
(en)

1974-12-05

IT963443B
(en)

1974-01-10

DE2138031C3
(en)

1979-04-19

FR2147748A5
(en)

1973-03-09

JPS5626666B1
(en)

1981-06-19

IL40005A
(en)

1976-10-31

RO62702A
(en)

1978-10-15

US3910909A
(en)

1975-10-07

NL7210467A
(en)

1973-01-31

HU164712B
(en)

1974-04-11

PL89679B1
(en)

1976-12-31

CH582682A5
(en)

1976-12-15

BR7205073D0
(en)

1973-09-18

BE786840A
(en)

1973-01-29

CS167996B2
(en)

1976-05-28

DD112072A5
(en)

1975-03-20

DE2138031B2
(en)

1978-07-13

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(en)

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Legal Events

Date
Code
Title
Description

1974-11-06
PS
Patent sealed [section 19, patents act 1949]

1991-03-27
PCNP
Patent ceased through non-payment of renewal fee

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