GB1387689A - 2,4-diaminopyrimidine-5-carboxylic acid amide derivatives and their use as herbicidal agents - Google Patents

2,4-diaminopyrimidine-5-carboxylic acid amide derivatives and their use as herbicidal agents

Info

Publication number
GB1387689A
GB1387689A GB2218672A GB2218672A GB1387689A GB 1387689 A GB1387689 A GB 1387689A GB 2218672 A GB2218672 A GB 2218672A GB 2218672 A GB2218672 A GB 2218672A GB 1387689 A GB1387689 A GB 1387689A
Authority
GB
United Kingdom
Prior art keywords
formula
diaminopyrimidine
carboxylic acid
hal
amine
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.)
Expired
Application number
GB2218672A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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.)
Filing date
Publication date
Priority claimed from SE06969/71A external-priority patent/SE368934B/xx
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1387689A publication Critical patent/GB1387689A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more 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, directly attached to ring carbon atoms
    • C07D239/46—Two or more oxygen, sulphur or nitrogen atoms
    • C07D239/48—Two nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

1387689 2,4-Diaminopyrimidine-5-carboxylic acid amides CIBA-GEIGY AG 11 May 1972 [12 May 1971] 22186/72 Heading C2C Novel 2,4 - diaminopyrimidine - 5 - carboxylic acid amide drivatives of the formula wherein R 1 is a (C 1 -C 3 ) alkyl or cyclopropyl group, and R 2 and R 3 are optionally (C 1 -C 3 ) alkoxy- or (C 3 -C 6 ) cycloalkyl-substituted (C 1 - C 8 ) alkyl groups, or (C 3 -C 8 ) alkenyl, (C 3 -C 5 ) alkynyl or optionally (C 1 -C 3 ) alkylsubstituted (C 3 -C 6 ) cycloalkyl groups, or a salt thereof with an inorganic or organic acid, are prepared by sequentially reacting a compound of the formula wherein Hal 1 , Hal 2 and Hal 3 each represent a halogen atom, in the presence of a base with (a) an amine of the formula R 1 NH 2 at a temperature of from -50‹ to + 10‹ C., (b) an amine of the formula R 2 NH 2 at a temperature of from 0‹ to 70‹ C., and (c) an amine of the formula R 3 NH 2 at a temperature of from 40‹ to 150‹ C., and optionally salifying the final product with an organic or inorganic acid or a functional derivative thereof. The novel compounds possess biocidal properties.
GB2218672A 1971-05-28 1972-05-11 2,4-diaminopyrimidine-5-carboxylic acid amide derivatives and their use as herbicidal agents Expired GB1387689A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE06969/71A SE368934B (en) 1970-06-01 1971-05-28

Publications (1)

Publication Number Publication Date
GB1387689A true GB1387689A (en) 1975-03-19

Family

ID=20270051

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2218672A Expired GB1387689A (en) 1971-05-28 1972-05-11 2,4-diaminopyrimidine-5-carboxylic acid amide derivatives and their use as herbicidal agents

Country Status (1)

Country Link
GB (1) GB1387689A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee