GB1230479A - - Google Patents

Info

Publication number
GB1230479A
GB1230479A GB1230479DA GB1230479A GB 1230479 A GB1230479 A GB 1230479A GB 1230479D A GB1230479D A GB 1230479DA GB 1230479 A GB1230479 A GB 1230479A
Authority
GB
United Kingdom
Prior art keywords
formula
urea
compound
hydrogen atom
nov
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
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 filed Critical
Publication of GB1230479A publication Critical patent/GB1230479A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/64—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups singly-bound to oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

1,230,479. Urea derivative. CIBA-GEIGY A.G. 29 Nov., 1968 [29 Nov., 1967], No. 56738/68. Heading C2C. [Also in Division A5] The invention comprises the compound of the formula and a process for the preparation thereof wherein a compound of the formula is reacted with a compound of the formula in which formulµ Y represents a chlorine or hydrogen atom, X and Z represent residues which are capable of forming the urea grouping whilst undergoing addition or condensation, and R represents a methyl group or a hydrogen atom and in the latter case the hydrogen in the resulting urea of the formula is replaced by the methyl group with the aid of methylating agents and, if Y represents a hydrogen atom, the latter is replaced by the chlorine atom with the acid of chlorinating agents. Using a starting material of the above formula in which X = -NCS a corresponding thiourea is produced which is converted to the desired urea by the action of HgO. The product is employed in herbicidal preparations (see Division A5).
GB1230479D 1967-11-29 1968-11-29 Expired GB1230479A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1676367A CH488400A (en) 1967-11-29 1967-11-29 Herbicidal agent

Publications (1)

Publication Number Publication Date
GB1230479A true GB1230479A (en) 1971-05-05

Family

ID=4420007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230479D Expired GB1230479A (en) 1967-11-29 1968-11-29

Country Status (12)

Country Link
AT (1) AT287382B (en)
BE (1) BE724611A (en)
BR (1) BR6804428D0 (en)
CH (1) CH488400A (en)
CS (1) CS152312B2 (en)
DK (1) DK123470B (en)
FR (1) FR1592451A (en)
GB (1) GB1230479A (en)
IE (1) IE32511B1 (en)
IL (1) IL31158A (en)
NL (1) NL160808C (en)
SE (1) SE354858B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122901A (en) * 1982-05-21 1984-01-25 Sandoz Ltd Synergistic herbicidal mixture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122901A (en) * 1982-05-21 1984-01-25 Sandoz Ltd Synergistic herbicidal mixture

Also Published As

Publication number Publication date
CS152312B2 (en) 1973-12-19
DK123470B (en) 1972-06-26
BR6804428D0 (en) 1973-02-22
NL160808C (en) 1979-12-17
AT287382B (en) 1971-01-25
NL160808B (en) 1979-07-16
DE1809838A1 (en) 1969-07-10
DE1809838B2 (en) 1977-06-02
IE32511B1 (en) 1973-08-22
IL31158A (en) 1972-10-29
IE32511L (en) 1969-05-29
NL6817045A (en) 1969-06-02
CH488400A (en) 1970-04-15
IL31158A0 (en) 1969-01-29
SE354858B (en) 1973-03-26
BE724611A (en) 1969-05-28
FR1592451A (en) 1970-05-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee