BE819861A - Preparation de 2-amino-5-alkyl-1,3,4-thiadiazoles - Google Patents

Preparation de 2-amino-5-alkyl-1,3,4-thiadiazoles

Info

Publication number
BE819861A
BE819861A BE1006180A BE1006180A BE819861A BE 819861 A BE819861 A BE 819861A BE 1006180 A BE1006180 A BE 1006180A BE 1006180 A BE1006180 A BE 1006180A BE 819861 A BE819861 A BE 819861A
Authority
BE
Belgium
Prior art keywords
thiadiazoles
amino
alkyl
preparation
Prior art date
Application number
BE1006180A
Other languages
English (en)
French (fr)
Inventor
E Vi-Ping Tao
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 filed Critical
Publication of BE819861A publication Critical patent/BE819861A/xx

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
    • C07D285/12—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles
    • C07D285/125—1,3,4-Thiadiazoles; Hydrogenated 1,3,4-thiadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
    • C07D285/135—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
BE1006180A 1973-09-21 1974-09-13 Preparation de 2-amino-5-alkyl-1,3,4-thiadiazoles BE819861A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US399679A US3887572A (en) 1973-09-21 1973-09-21 Preparation of 2-amino-5-alkyl-1,3,4-thiadiazoles

Publications (1)

Publication Number Publication Date
BE819861A true BE819861A (fr) 1975-03-13

Family

ID=23580540

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006180A BE819861A (fr) 1973-09-21 1974-09-13 Preparation de 2-amino-5-alkyl-1,3,4-thiadiazoles

Country Status (28)

Country Link
US (1) US3887572A (ja)
JP (1) JPS5752339B2 (ja)
AR (1) AR208885A1 (ja)
AT (1) AT335450B (ja)
BE (1) BE819861A (ja)
BG (1) BG25796A3 (ja)
BR (1) BR7407840D0 (ja)
CA (1) CA1039290A (ja)
CH (1) CH605871A5 (ja)
CS (1) CS173000B2 (ja)
DD (1) DD115680A5 (ja)
DE (1) DE2440922C2 (ja)
DK (1) DK497074A (ja)
ES (1) ES430260A1 (ja)
FR (1) FR2244766B1 (ja)
GB (1) GB1482691A (ja)
HU (1) HU169526B (ja)
IE (1) IE39720B1 (ja)
IL (1) IL45272A (ja)
IT (1) IT1022125B (ja)
NL (1) NL7410593A (ja)
PH (1) PH10399A (ja)
PL (1) PL94122B1 (ja)
RO (1) RO63911A (ja)
SE (1) SE402105B (ja)
SU (1) SU541435A3 (ja)
YU (1) YU226674A (ja)
ZA (1) ZA744576B (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4283543A (en) * 1979-10-19 1981-08-11 Morton-Norwich Products, Inc. Process for preparing the compound 5-t-butyl-2-methylamino-1,3,4-triadiazole
JPH0930346A (ja) * 1995-07-17 1997-02-04 Tamura Plast Seihin Kk バンパーステップガードおよびその製造方法
AU3632099A (en) * 1998-12-04 2000-06-26 Rimma Iliinichna Ashkinazi Biologically active 2-r-5-amino-1,3,4-thiadiazole derivatives
WO2012050484A2 (ru) * 2010-10-15 2012-04-19 Учреждение Российской Академии Наук Институт Физиологически Активных Веществ Ран (Ифав Ран) Производные 5-амино [1,2,4]тиадиазола
CN109251188A (zh) * 2018-09-26 2019-01-22 河北工业大学 一种2-甲基氨基-5-叔丁基-1,3,4-噻二唑的制备方法
CN110229122A (zh) * 2019-07-25 2019-09-13 河南省化工研究所有限责任公司 一种阳离子蓝x-bl生产过程中副产氨气的回用方法
CN110372634B (zh) * 2019-07-29 2021-03-19 宁夏常晟药业有限公司 一种合成2-甲基氨基-5-叔丁基-1,3,4-噻二唑的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943980A (en) * 1960-07-05 Tffladiazoles
US2799683A (en) * 1955-10-27 1957-07-16 American Cyanamid Co Preparation of 2-amino-5-alkyl-1, 3, 4-thiadiazoles

Also Published As

Publication number Publication date
JPS5058073A (ja) 1975-05-20
CS173000B2 (ja) 1977-01-28
DD115680A5 (ja) 1975-10-12
CA1039290A (en) 1978-09-26
IT1022125B (it) 1978-03-20
AT335450B (de) 1977-03-10
RO63911A (fr) 1978-08-15
DE2440922C2 (de) 1984-08-23
ATA746574A (de) 1976-07-15
SU541435A3 (ru) 1976-12-30
AU7262074A (en) 1976-02-26
IE39720B1 (en) 1978-12-20
HU169526B (ja) 1976-12-28
BR7407840D0 (pt) 1975-07-29
DK497074A (ja) 1975-06-02
YU226674A (en) 1982-02-28
IE39720L (en) 1975-03-21
NL7410593A (nl) 1975-03-25
CH605871A5 (ja) 1978-10-13
IL45272A0 (en) 1974-10-22
ZA744576B (en) 1976-02-25
ES430260A1 (es) 1976-10-01
BG25796A3 (en) 1978-12-12
PL94122B1 (ja) 1977-07-30
DE2440922A1 (de) 1975-04-03
SE402105B (sv) 1978-06-19
IL45272A (en) 1977-07-31
JPS5752339B2 (ja) 1982-11-06
FR2244766A1 (ja) 1975-04-18
SE7411891L (ja) 1975-03-22
AR208885A1 (es) 1977-03-15
US3887572A (en) 1975-06-03
FR2244766B1 (ja) 1979-03-09
PH10399A (en) 1977-03-07
GB1482691A (en) 1977-08-10

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ELI LILLY AND CY

Effective date: 19940913