CZ285520B6 - 4-hydroxy-2` -nitrobutyrofenon a tetrahydro-2-(o nitrofenyl)-2-furanol a způsob výroby 4-halogen -2`-nitrobutyrofenonu - Google Patents

4-hydroxy-2` -nitrobutyrofenon a tetrahydro-2-(o nitrofenyl)-2-furanol a způsob výroby 4-halogen -2`-nitrobutyrofenonu

Info

Publication number
CZ285520B6
CZ285520B6 CZ932762A CZ276293A CZ285520B6 CZ 285520 B6 CZ285520 B6 CZ 285520B6 CZ 932762 A CZ932762 A CZ 932762A CZ 276293 A CZ276293 A CZ 276293A CZ 285520 B6 CZ285520 B6 CZ 285520B6
Authority
CZ
Czechia
Prior art keywords
cpd
formula
reacting
nitrobutyrophenone
haloethanol
Prior art date
Application number
CZ932762A
Other languages
English (en)
Other versions
CZ276293A3 (en
Inventor
David Andres Cortes
Original Assignee
American Cyanamid Company
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 by American Cyanamid Company filed Critical American Cyanamid Company
Publication of CZ276293A3 publication Critical patent/CZ276293A3/cs
Publication of CZ285520B6 publication Critical patent/CZ285520B6/cs

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no 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
    • C07D307/20—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/45—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by at least one doubly—bound oxygen atom, not being part of a —CHO group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Řešení se týká 4-hydroxy-2'-nitrobutyrofenonu a tetrahydro-2(o-nitrofenyl)-2-furanolu, a jejich směsí. Tyto látka jsou důležitými meziprodukty při výrobě herbicidního činidla, selektivního vůči plodinám, 1-||(cyklopropylkarbonyl(fenyl| sulfamoyl|-3-4-(4,6-dimethoxy-2-pyrimidinyl) močoviny. Dále je popsán způsob výroby 4-halogen-2'-nitrobutyrofenonu, což je také užitečný meziprodukt při výrobě 1-||o-(cyklopropylkarbonyl)fenyl|-sulfamoyl|-3- -)4,6-dimethoxy-2-parimidinyl)močoviny.ŕ
CZ932762A 1992-12-29 1993-12-15 4-hydroxy-2` -nitrobutyrofenon a tetrahydro-2-(o nitrofenyl)-2-furanol a způsob výroby 4-halogen -2`-nitrobutyrofenonu CZ285520B6 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/997,844 US5281726A (en) 1992-12-29 1992-12-29 4-hydroxy-2'-nitrobutyrophenone and tetrahydro-2-(o-nitrophenyl)-2-furanol useful as intermediates in the preparation of a crop-selective herbicide

Publications (2)

Publication Number Publication Date
CZ276293A3 CZ276293A3 (en) 1994-07-13
CZ285520B6 true CZ285520B6 (cs) 1999-08-11

Family

ID=25544466

Family Applications (2)

Application Number Title Priority Date Filing Date
CZ984373A CZ285777B6 (cs) 1992-12-29 1993-12-15 Způsob výroby 4-halogen-2´-nitrobutyrofenonu
CZ932762A CZ285520B6 (cs) 1992-12-29 1993-12-15 4-hydroxy-2` -nitrobutyrofenon a tetrahydro-2-(o nitrofenyl)-2-furanol a způsob výroby 4-halogen -2`-nitrobutyrofenonu

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CZ984373A CZ285777B6 (cs) 1992-12-29 1993-12-15 Způsob výroby 4-halogen-2´-nitrobutyrofenonu

Country Status (21)

Country Link
US (1) US5281726A (cs)
EP (1) EP0604705B1 (cs)
JP (1) JP3488928B2 (cs)
KR (1) KR970006886B1 (cs)
CN (1) CN1055678C (cs)
AT (1) ATE143940T1 (cs)
AU (1) AU671165B2 (cs)
BR (1) BR9305256A (cs)
CA (1) CA2112414C (cs)
CZ (2) CZ285777B6 (cs)
DE (1) DE69305314T2 (cs)
DK (1) DK0604705T3 (cs)
ES (1) ES2092734T3 (cs)
HK (1) HK1001051A1 (cs)
HU (1) HU213252B (cs)
IL (1) IL108189A (cs)
MX (1) MX9307492A (cs)
SG (1) SG47558A1 (cs)
SK (1) SK279439B6 (cs)
TW (1) TW235292B (cs)
ZA (1) ZA939739B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6127576A (en) * 1996-12-20 2000-10-03 American Cyanamid Company Aminophenyl ketone derivatives and a method for the preparation thereof
TW434205B (en) * 1997-01-06 2001-05-16 American Cyanamid Co Aryne intermediates and a process for the preparation thereof
US5856576A (en) * 1997-02-04 1999-01-05 American Cyanamid Company Aryne intermediates and a process for the preparation thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562277A (en) 1967-09-06 1971-02-09 Shulton Inc Ketonic derivatives of phenyl piperazines
FI60559C (fi) * 1975-07-17 1982-02-10 Sumitomo Chemical Co Foerfarande foer framstaellning av ny-(tertiaer amino)-orto-aminobutyrofenonfoereningar
US5009699A (en) * 1990-06-22 1991-04-23 American Cyanamid Company 1-{[O-(cyclopropylcarbonyl)phenyl]sulfamoyl}-3-(4,6-dimethoxy-2-pyrimidinyl)urea herbicidal composition and use

Also Published As

Publication number Publication date
US5281726A (en) 1994-01-25
KR940014295A (ko) 1994-07-18
SK279439B6 (sk) 1998-11-04
MX9307492A (es) 1994-08-31
ZA939739B (en) 1994-08-18
DE69305314T2 (de) 1997-03-06
EP0604705B1 (en) 1996-10-09
CA2112414A1 (en) 1994-06-30
CA2112414C (en) 2004-01-27
HUT66564A (en) 1994-12-28
ES2092734T3 (es) 1996-12-01
CZ285777B6 (cs) 1999-11-17
ATE143940T1 (de) 1996-10-15
HU213252B (en) 1997-04-28
SG47558A1 (en) 1998-04-17
TW235292B (cs) 1994-12-01
HK1001051A1 (en) 1998-05-22
CN1055678C (zh) 2000-08-23
AU5267893A (en) 1994-07-14
IL108189A0 (en) 1994-04-12
KR970006886B1 (ko) 1997-04-30
IL108189A (en) 1998-07-15
JP3488928B2 (ja) 2004-01-19
DK0604705T3 (da) 1996-11-18
BR9305256A (pt) 1994-11-01
AU671165B2 (en) 1996-08-15
CZ276293A3 (en) 1994-07-13
HU9303773D0 (en) 1994-04-28
SK146093A3 (en) 1994-12-07
CN1088910A (zh) 1994-07-06
DE69305314D1 (de) 1996-11-14
EP0604705A1 (en) 1994-07-06
JPH06199742A (ja) 1994-07-19

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Legal Events

Date Code Title Description
IF00 In force as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20011215