ES8300690A1 - Procedimiento para la preparacion de esteres de acidos 3- acilazopropionicos, asi como sus acilhidrazonas de esteres de acido formilacetico isomeras - Google Patents

Procedimiento para la preparacion de esteres de acidos 3- acilazopropionicos, asi como sus acilhidrazonas de esteres de acido formilacetico isomeras

Info

Publication number
ES8300690A1
ES8300690A1 ES504223A ES504223A ES8300690A1 ES 8300690 A1 ES8300690 A1 ES 8300690A1 ES 504223 A ES504223 A ES 504223A ES 504223 A ES504223 A ES 504223A ES 8300690 A1 ES8300690 A1 ES 8300690A1
Authority
ES
Spain
Prior art keywords
general formula
isomers
manufacture
acid esters
acylazopropionic
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
ES504223A
Other languages
English (en)
Other versions
ES504223A0 (es
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 Pharma AG
Original Assignee
Schering 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
Application filed by Schering AG filed Critical Schering AG
Publication of ES8300690A1 publication Critical patent/ES8300690A1/es
Publication of ES504223A0 publication Critical patent/ES504223A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO DE PREPARACION DE ESTERES DE ACIDOS 3-ACILAZOPROPIONICOS, ASI COMO DE SUS ISOMEROS. SE HACEN REACCIONAR ESTERES DE ACIDO ACRILICO DE FORMULA (I) DONDE R ES UN RADICAL ALCOHILO C -C , CON DERIVADOS DE HIDRAZINA DE FORMULA (II) DONDE R ES UN RADICAL ALCOXI C -C O UN GRUPO AMINO, CON UTILIZACION DE UN DISOLVENTE INERTE Y/O EN PRESENCIA DE CATALIZADORES, A UNA TEMPERATURA DE 0-50<025>C Y A UNA PRESION DE 1 A 10 ATMOSFERAS, PARA FORMAR ESTERES DE ACIDOS 3-ACILHIDRAZINO-PROPIONICOS DE FORMULA (III), OXIDANDOSE ESTOS COMPUESTOS EN UN DISOLVENTE INERTE POR ACCION DE AGENTES OXIDANTES, PARA FORMAR ESTERES DE ACIDOS 3-ACILAZOPROPIONICOS DE FORMULA (IV)
ES504223A 1980-07-31 1981-07-23 Procedimiento para la preparacion de esteres de acidos 3- acilazopropionicos, asi como sus acilhidrazonas de esteres de acido formilacetico isomeras Granted ES504223A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029375 DE3029375A1 (de) 1980-07-31 1980-07-31 Verfahren zur herstellung von 3-acylazopropionsaeureestern

Publications (2)

Publication Number Publication Date
ES8300690A1 true ES8300690A1 (es) 1982-11-16
ES504223A0 ES504223A0 (es) 1982-11-16

Family

ID=6108760

Family Applications (1)

Application Number Title Priority Date Filing Date
ES504223A Granted ES504223A0 (es) 1980-07-31 1981-07-23 Procedimiento para la preparacion de esteres de acidos 3- acilazopropionicos, asi como sus acilhidrazonas de esteres de acido formilacetico isomeras

Country Status (35)

Country Link
JP (1) JPS606938B2 (es)
KR (1) KR840002326B1 (es)
AR (1) AR226118A1 (es)
AT (1) AT375636B (es)
AU (1) AU540087B2 (es)
BE (1) BE889805A (es)
BR (1) BR8104912A (es)
CA (1) CA1162926A (es)
CH (1) CH646417A5 (es)
CS (1) CS224619B2 (es)
DD (1) DD202004A5 (es)
DE (1) DE3029375A1 (es)
DK (1) DK293281A (es)
EG (1) EG15225A (es)
ES (1) ES504223A0 (es)
FI (1) FI812302L (es)
FR (1) FR2487825A1 (es)
GB (1) GB2081265B (es)
GR (1) GR78232B (es)
HU (1) HU182364B (es)
IE (1) IE51456B1 (es)
IL (1) IL63440A (es)
IT (1) IT1142034B (es)
LU (1) LU83517A1 (es)
MX (1) MX6766E (es)
NL (1) NL8102925A (es)
NZ (1) NZ197844A (es)
PH (1) PH18326A (es)
PL (1) PL129167B1 (es)
PT (1) PT73444B (es)
RO (1) RO82381A (es)
SE (1) SE8104388L (es)
YU (1) YU41251B (es)
ZA (1) ZA815289B (es)
ZW (1) ZW18281A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4454336A (en) * 1982-09-27 1984-06-12 American Cyanamid Company Derivatives of 3-(formylmethylthio)-propanoate
JPS60164379U (ja) * 1984-04-09 1985-10-31 ジューキ株式会社 ミシンの縫糸切断装置の安全機構
JP2584981Y2 (ja) * 1992-06-30 1998-11-11 ジューキ株式会社 ミシンの糸切り装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728523C2 (de) * 1977-06-23 1986-02-27 Schering AG, 1000 Berlin und 4709 Bergkamen 4-Methyl-1,2,3-thiadiazol-5-carbonsäure-(cyclohexylmethyl)-amid, Mittel mit herbizider und wachstumsregulatorischer Wirkung enthaltend diese Verbindung sowie Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
HU182364B (en) 1983-12-28
IL63440A (en) 1985-06-30
GB2081265A (en) 1982-02-17
AT375636B (de) 1984-08-27
DK293281A (da) 1982-02-01
FR2487825B1 (es) 1983-12-09
ZA815289B (en) 1982-08-25
IT8123083A0 (it) 1981-07-23
IE811734L (en) 1982-01-31
NL8102925A (nl) 1982-02-16
AU7360181A (en) 1982-02-04
ES504223A0 (es) 1982-11-16
PL232401A1 (es) 1982-03-29
PL129167B1 (en) 1984-04-30
NZ197844A (en) 1983-07-15
AU540087B2 (en) 1984-11-01
JPS5754158A (es) 1982-03-31
RO82381B (ro) 1983-07-30
EG15225A (en) 1986-06-30
JPS606938B2 (ja) 1985-02-21
MX6766E (es) 1986-06-30
ZW18281A1 (en) 1981-10-28
GB2081265B (en) 1984-06-06
FI812302L (fi) 1982-02-01
KR840002326B1 (ko) 1984-12-19
DD202004A5 (de) 1983-08-24
LU83517A1 (de) 1981-12-01
CS224619B2 (en) 1984-01-16
SE8104388L (sv) 1982-02-01
PT73444A (de) 1981-08-01
FR2487825A1 (fr) 1982-02-05
YU163881A (en) 1983-09-30
IT1142034B (it) 1986-10-08
CA1162926A (en) 1984-02-28
PH18326A (en) 1985-05-31
AR226118A1 (es) 1982-05-31
IL63440A0 (en) 1981-10-30
PT73444B (de) 1982-10-15
IE51456B1 (en) 1986-12-24
CH646417A5 (de) 1984-11-30
YU41251B (en) 1986-12-31
BE889805A (fr) 1982-02-01
BR8104912A (pt) 1982-04-13
RO82381A (ro) 1983-08-03
GR78232B (es) 1984-09-26
DE3029375A1 (de) 1982-03-04
ATA332681A (de) 1984-01-15

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