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SE8104388L - SET TO MAKE 3-ACYLAZO PROPIONIC ACID ESTERS - Google Patents

SET TO MAKE 3-ACYLAZO PROPIONIC ACID ESTERS

Info

Publication number
SE8104388L
SE8104388L SE8104388A SE8104388A SE8104388L SE 8104388 L SE8104388 L SE 8104388L SE 8104388 A SE8104388 A SE 8104388A SE 8104388 A SE8104388 A SE 8104388A SE 8104388 L SE8104388 L SE 8104388L
Authority
SE
Sweden
Prior art keywords
propionic acid
general formula
acylazo
acid esters
make
Prior art date
Application number
SE8104388A
Other languages
Swedish (sv)
Inventor
H-R Kruger
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 SE8104388L publication Critical patent/SE8104388L/en

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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

3-Acylazo-propionic acid esters of the general formula I <IMAGE> and isomers thereof (in which R1 represents C1-C6-alkyl and R2 represents alkoxy or amino), suitable as starting materials for the manufacture of 1,2,3-thiadiazole-5- carboxylic acid derivatives, are prepared by a process which comprises reacting an acrylic acid ester of the general formula H2C=CH-COOR1 with a hydrazine derivative of the general formula H2N-NH-CO-R2 to form a 3- acylhydrazino-propionic acid ester of the general formula <IMAGE> and oxidizing this ester in an inert solvent with an oxidizing agent.
SE8104388A 1980-07-31 1981-07-15 SET TO MAKE 3-ACYLAZO PROPIONIC ACID ESTERS SE8104388L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029375 DE3029375A1 (en) 1980-07-31 1980-07-31 METHOD FOR PRODUCING 3-ACYLAZOPROPIONIC ACID ESTERS

Publications (1)

Publication Number Publication Date
SE8104388L true SE8104388L (en) 1982-02-01

Family

ID=6108760

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8104388A SE8104388L (en) 1980-07-31 1981-07-15 SET TO MAKE 3-ACYLAZO PROPIONIC ACID ESTERS

Country Status (35)

Country Link
JP (1) JPS606938B2 (en)
KR (1) KR840002326B1 (en)
AR (1) AR226118A1 (en)
AT (1) AT375636B (en)
AU (1) AU540087B2 (en)
BE (1) BE889805A (en)
BR (1) BR8104912A (en)
CA (1) CA1162926A (en)
CH (1) CH646417A5 (en)
CS (1) CS224619B2 (en)
DD (1) DD202004A5 (en)
DE (1) DE3029375A1 (en)
DK (1) DK293281A (en)
EG (1) EG15225A (en)
ES (1) ES8300690A1 (en)
FI (1) FI812302L (en)
FR (1) FR2487825A1 (en)
GB (1) GB2081265B (en)
GR (1) GR78232B (en)
HU (1) HU182364B (en)
IE (1) IE51456B1 (en)
IL (1) IL63440A (en)
IT (1) IT1142034B (en)
LU (1) LU83517A1 (en)
MX (1) MX6766E (en)
NL (1) NL8102925A (en)
NZ (1) NZ197844A (en)
PH (1) PH18326A (en)
PL (1) PL129167B1 (en)
PT (1) PT73444B (en)
RO (1) RO82381A (en)
SE (1) SE8104388L (en)
YU (1) YU41251B (en)
ZA (1) ZA815289B (en)
ZW (1) ZW18281A1 (en)

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 (en) * 1984-04-09 1985-10-31 ジューキ株式会社 Safety mechanism of sewing machine thread cutting device
JP2584981Y2 (en) * 1992-06-30 1998-11-11 ジューキ株式会社 Sewing machine thread trimmer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2728523C2 (en) * 1977-06-23 1986-02-27 Schering AG, 1000 Berlin und 4709 Bergkamen 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid (cyclohexylmethyl) amide, agents having a herbicidal and growth-regulating action, containing this compound and a process for its preparation

Also Published As

Publication number Publication date
GB2081265A (en) 1982-02-17
RO82381B (en) 1983-07-30
ATA332681A (en) 1984-01-15
CH646417A5 (en) 1984-11-30
FR2487825B1 (en) 1983-12-09
IL63440A (en) 1985-06-30
NL8102925A (en) 1982-02-16
EG15225A (en) 1986-06-30
IT8123083A0 (en) 1981-07-23
AT375636B (en) 1984-08-27
ES504223A0 (en) 1982-11-16
MX6766E (en) 1986-06-30
FR2487825A1 (en) 1982-02-05
IE51456B1 (en) 1986-12-24
AU540087B2 (en) 1984-11-01
PT73444B (en) 1982-10-15
DE3029375A1 (en) 1982-03-04
BR8104912A (en) 1982-04-13
CA1162926A (en) 1984-02-28
PL129167B1 (en) 1984-04-30
CS224619B2 (en) 1984-01-16
DK293281A (en) 1982-02-01
PL232401A1 (en) 1982-03-29
IL63440A0 (en) 1981-10-30
JPS606938B2 (en) 1985-02-21
PT73444A (en) 1981-08-01
GR78232B (en) 1984-09-26
PH18326A (en) 1985-05-31
HU182364B (en) 1983-12-28
IE811734L (en) 1982-01-31
GB2081265B (en) 1984-06-06
FI812302A7 (en) 1982-02-01
BE889805A (en) 1982-02-01
LU83517A1 (en) 1981-12-01
YU163881A (en) 1983-09-30
AU7360181A (en) 1982-02-04
AR226118A1 (en) 1982-05-31
DD202004A5 (en) 1983-08-24
NZ197844A (en) 1983-07-15
RO82381A (en) 1983-08-03
ZA815289B (en) 1982-08-25
KR840002326B1 (en) 1984-12-19
ZW18281A1 (en) 1981-10-28
IT1142034B (en) 1986-10-08
JPS5754158A (en) 1982-03-31
ES8300690A1 (en) 1982-11-16
YU41251B (en) 1986-12-31
FI812302L (en) 1982-02-01

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