FR2258373A1 - - Google Patents

Info

Publication number
FR2258373A1
FR2258373A1 FR7501530A FR7501530A FR2258373A1 FR 2258373 A1 FR2258373 A1 FR 2258373A1 FR 7501530 A FR7501530 A FR 7501530A FR 7501530 A FR7501530 A FR 7501530A FR 2258373 A1 FR2258373 A1 FR 2258373A1
Authority
FR
France
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.)
Granted
Application number
FR7501530A
Other languages
French (fr)
Other versions
FR2258373B1 (en
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.)
Filing date
Publication date
Priority claimed from DE2402578A external-priority patent/DE2402578A1/en
Priority claimed from DE19742457673 external-priority patent/DE2457673A1/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2258373A1 publication Critical patent/FR2258373A1/fr
Application granted granted Critical
Publication of FR2258373B1 publication Critical patent/FR2258373B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/16—Derivatives of isocyanic acid having isocyanate groups acylated
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/10—Preparation of derivatives of isocyanic acid by reaction of amines with carbonyl halides, e.g. with phosgene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
FR7501530A 1974-01-19 1975-01-17 Expired FR2258373B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2402578A DE2402578A1 (en) 1974-01-19 1974-01-19 Halogenated acylisocyanates - prepd. by reacting unsatd. amides with halogens and reacting prods. with oxalyl chloride
DE19742457673 DE2457673A1 (en) 1974-12-06 1974-12-06 Substd. 2,3-dihalopropionyl isocyanates - fungicides and fungicide intermediates

Publications (2)

Publication Number Publication Date
FR2258373A1 true FR2258373A1 (en) 1975-08-18
FR2258373B1 FR2258373B1 (en) 1979-02-23

Family

ID=25766481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501530A Expired FR2258373B1 (en) 1974-01-19 1975-01-17

Country Status (6)

Country Link
JP (1) JPS50111024A (en)
DK (1) DK13275A (en)
FR (1) FR2258373B1 (en)
GB (1) GB1503931A (en)
LU (1) LU71672A1 (en)
NL (1) NL7500530A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426919A1 (en) * 1978-05-26 1979-12-21 Thomson Csf Light source to multimode optical fibre coupler - has incoming monomode fibres conically tapered and attached around circumference of common fibre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2426919A1 (en) * 1978-05-26 1979-12-21 Thomson Csf Light source to multimode optical fibre coupler - has incoming monomode fibres conically tapered and attached around circumference of common fibre

Also Published As

Publication number Publication date
FR2258373B1 (en) 1979-02-23
GB1503931A (en) 1978-03-15
LU71672A1 (en) 1975-12-09
DK13275A (en) 1975-09-15
JPS50111024A (en) 1975-09-01
NL7500530A (en) 1975-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse