JPS5767586A - Preparation of 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole - Google Patents

Preparation of 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole

Info

Publication number
JPS5767586A
JPS5767586A JP55143287A JP14328780A JPS5767586A JP S5767586 A JPS5767586 A JP S5767586A JP 55143287 A JP55143287 A JP 55143287A JP 14328780 A JP14328780 A JP 14328780A JP S5767586 A JPS5767586 A JP S5767586A
Authority
JP
Japan
Prior art keywords
catalyst
formic acid
methylbenzothiazole
hydrazino
reaction
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.)
Granted
Application number
JP55143287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135838B2 (de
Inventor
Masami Takayama
Toshihiro Suzuki
Yoshiki Nakayama
Chihiro Yazawa
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.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry Co Ltd
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 Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Priority to JP55143287A priority Critical patent/JPS5767586A/ja
Publication of JPS5767586A publication Critical patent/JPS5767586A/ja
Publication of JPH0135838B2 publication Critical patent/JPH0135838B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
JP55143287A 1980-10-14 1980-10-14 Preparation of 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole Granted JPS5767586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55143287A JPS5767586A (en) 1980-10-14 1980-10-14 Preparation of 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55143287A JPS5767586A (en) 1980-10-14 1980-10-14 Preparation of 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole

Publications (2)

Publication Number Publication Date
JPS5767586A true JPS5767586A (en) 1982-04-24
JPH0135838B2 JPH0135838B2 (de) 1989-07-27

Family

ID=15335213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55143287A Granted JPS5767586A (en) 1980-10-14 1980-10-14 Preparation of 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole

Country Status (1)

Country Link
JP (1) JPS5767586A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989050A (en) * 1989-08-28 1991-01-29 Motorola, Inc. Self aligned, substrate emitting LED

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989050A (en) * 1989-08-28 1991-01-29 Motorola, Inc. Self aligned, substrate emitting LED

Also Published As

Publication number Publication date
JPH0135838B2 (de) 1989-07-27

Similar Documents

Publication Publication Date Title
JPS5687599A (en) E 55 22halogenovinyl arabinofuranosyluracil and its preparation
JPS5721388A (en) Condensed pyrazole derivative
JPS53135972A (en) Synthesis of urea derivative
JPS5767586A (en) Preparation of 5-methyl-1,2,4-triazolo(3,4-b)benzothiazole
JPS56133287A (en) Benzoisothiazole type compound, its preparation, and agricultural fungicide comprising it as active ingredient
JPS577438A (en) Production of acid chloride
JPS5436274A (en) Preparation of propiophenone derivative
JPS5527158A (en) 5-oxo-3,4,5,6,7,8-hexahydrocarbostyril derivative
JPS5629526A (en) Preparation of acylcyanide
JPS57140786A (en) Preparation of sulfone compound substituted with alpha-silyl group
JPS539786A (en) Preparation of 6-aminopenicillanic acid acylates
JPS56135488A (en) Novel preparative method of cephalosporanic acid derivative
JPS5758689A (en) Novel preparation of 7-substituted or unsubstituted amino-3-substituted methylcephem carboxylic acids
JPS5714598A (en) 5-substituted-1-beta-d-arabinofuranosyluracil derivative and its preparation
JPS57163371A (en) Preparation of hydroquinone derivative
JPS5738757A (en) 2-pentenamide derivative and germicide and herbicide containing the same
JPS57188595A (en) 7alpha-methoxycephem compound and its preparation
JPS5697287A (en) Preparation of 2-piperazino-8-ethyl-5,8-dihydro-5-oxopyrido 2, 3-d pyrimidine-6-carboxylic acid
JPS57134448A (en) Production of diaralkylamine
JPS5553263A (en) Aminothiophenol derivative, its preparation and herbicide containing the same
JPS5668668A (en) Preparation of 2-indolinones
JPS52141839A (en) Preparation of royal purple compound
JPS5673077A (en) Preparation of 2-oxazolidone-3,5-disubstitution compound
JPS55160739A (en) Preparation of cyclopentenone compound
JPS57159789A (en) Preparation of cephamycin derivative