GB921536A - Substituted n-hydroxyureas and a process for their manufacture - Google Patents

Substituted n-hydroxyureas and a process for their manufacture

Info

Publication number
GB921536A
GB921536A GB5753/61A GB575361A GB921536A GB 921536 A GB921536 A GB 921536A GB 5753/61 A GB5753/61 A GB 5753/61A GB 575361 A GB575361 A GB 575361A GB 921536 A GB921536 A GB 921536A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
hydroxyurea
chloride
formula
bromine
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
GB5753/61A
Other languages
English (en)
Inventor
Gustav Steinbrunn
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 DEB56710A external-priority patent/DE1127344B/de
Priority claimed from DEB58874A external-priority patent/DE1131655B/de
Priority claimed from DEB59003A external-priority patent/DE1129151B/de
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Publication of GB921536A publication Critical patent/GB921536A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • C07C273/1827—X being H
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1836—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from derivatives of carbamic acid
    • C07C273/1845—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from derivatives of carbamic acid comprising the -N-C(O)-Hal moiety
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/18—Systems containing only non-condensed rings with a ring being at least seven-membered

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB5753/61A 1960-02-18 1961-02-16 Substituted n-hydroxyureas and a process for their manufacture Expired GB921536A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB56710A DE1127344B (de) 1960-02-18 1960-02-18 Verfahren zur Herstellung von N-Aryl-N'-Hydroxyharnstoffen
DEB58874A DE1131655B (de) 1960-08-05 1960-08-05 Verfahren zur Herstellung von Harnstoffderivaten
DEB59003A DE1129151B (de) 1960-08-17 1960-08-17 Verfahren zur Herstellung von substituierten Harnstoffen

Publications (1)

Publication Number Publication Date
GB921536A true GB921536A (en) 1963-03-20

Family

ID=27209105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5753/61A Expired GB921536A (en) 1960-02-18 1961-02-16 Substituted n-hydroxyureas and a process for their manufacture

Country Status (2)

Country Link
BE (1) BE600278A (fr)
GB (1) GB921536A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534911A (en) * 1982-12-13 1985-08-13 Continental Pharma, Inc. Method for the preparation of p-butoxyphenylacetyl-hydroxamic acid in the finely divided state and a composition containing this acid
US5036157A (en) * 1986-03-11 1991-07-30 Burroughs Wellcome Co. Aryl derivatives
US5559144A (en) * 1990-07-25 1996-09-24 Abbott Laboratories Furyl and thienyl alkynyl-N-hydroxy urea derivatives
US8512464B2 (en) 2009-12-02 2013-08-20 3M Innovative Properties Company Functionalized zirconia nanoparticles and high index films made therefrom
CN105330570A (zh) * 2015-11-05 2016-02-17 齐鲁天和惠世制药有限公司 一种羟基脲的制备方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534911A (en) * 1982-12-13 1985-08-13 Continental Pharma, Inc. Method for the preparation of p-butoxyphenylacetyl-hydroxamic acid in the finely divided state and a composition containing this acid
US5036157A (en) * 1986-03-11 1991-07-30 Burroughs Wellcome Co. Aryl derivatives
US5559144A (en) * 1990-07-25 1996-09-24 Abbott Laboratories Furyl and thienyl alkynyl-N-hydroxy urea derivatives
US8512464B2 (en) 2009-12-02 2013-08-20 3M Innovative Properties Company Functionalized zirconia nanoparticles and high index films made therefrom
US8569537B2 (en) 2009-12-02 2013-10-29 3M Innovative Properties Company Functionalized zirconia nanoparticles and high index films made therefrom
CN105330570A (zh) * 2015-11-05 2016-02-17 齐鲁天和惠世制药有限公司 一种羟基脲的制备方法

Also Published As

Publication number Publication date
BE600278A (fr) 1961-08-16

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