ES515054A0 - "procedimiento para la preparacion de 2-amino-5-mercapto-1,3,4-tiadiazoles". - Google Patents

"procedimiento para la preparacion de 2-amino-5-mercapto-1,3,4-tiadiazoles".

Info

Publication number: ES515054A0
Authority: ES; Spain
Prior art keywords: tiadiazoles; mercapto; amino; procedure; preparation
Prior art date: 1981-08-21
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

ES515054A

Other languages

English (en)

Other versions

ES8306136A1 (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.)

Evonik Operations GmbH

Original Assignee

Degussa GmbH

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.)

1981-08-21

Filing date

1982-08-17

Publication date

1983-05-01

1982-08-17 Application filed by Degussa GmbH filed Critical Degussa GmbH

1983-05-01 Publication of ES8306136A1 publication Critical patent/ES8306136A1/es

1983-05-01 Publication of ES515054A0 publication Critical patent/ES515054A0/es

Status Granted legal-status Critical Current

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)

ES515054A 1981-08-21 1982-08-17 "procedimiento para la preparacion de 2-amino-5-mercapto-1,3,4-tiadiazoles". Granted ES515054A0 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3133096A DE3133096C2 (de)	1981-08-21	1981-08-21	Verfahren zur Herstellung von 2-Amino-5-mercapto-1,3,4-thiadiazolen

Publications (2)

Publication Number	Publication Date
ES8306136A1 ES8306136A1 (es)	1983-05-01
ES515054A0 true ES515054A0 (es)	1983-05-01

Family

ID=6139797

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES515054A Granted ES515054A0 (es)	1981-08-21	1982-08-17	"procedimiento para la preparacion de 2-amino-5-mercapto-1,3,4-tiadiazoles".

Country Status (6)

Country	Link
US (1)	US4492793A (es)
JP (1)	JPS5839675A (es)
BR (1)	BR8204802A (es)
CA (1)	CA1182461A (es)
DE (1)	DE3133096C2 (es)
ES (1)	ES515054A0 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4846984A (en) *	1987-09-18	1989-07-11	Mobil Oil Corporation	Lubricant additives derived from aminomercaptothiadiazole and lubricant compositions containing same
US4966688A (en) *	1988-06-23	1990-10-30	Phillips Petroleum Company	Ore flotation employing amino mercaptothiadiazoles
UA51621C2 (uk) *	1995-12-21	2002-12-16	Новартіс Аг	Похідні 3-аміно-2-меркаптобензойної кислоти та способи їх одержання

1981
- 1981-08-21 DE DE3133096A patent/DE3133096C2/de not_active Expired
1982
- 1982-08-13 US US06/408,131 patent/US4492793A/en not_active Expired - Fee Related
- 1982-08-17 BR BR8204802A patent/BR8204802A/pt unknown
- 1982-08-17 ES ES515054A patent/ES515054A0/es active Granted
- 1982-08-19 JP JP57142761A patent/JPS5839675A/ja active Pending
- 1982-08-20 CA CA000409828A patent/CA1182461A/en not_active Expired

Also Published As

Publication number	Publication date
JPS5839675A (ja)	1983-03-08
ES8306136A1 (es)	1983-05-01
DE3133096C2 (de)	1985-05-09
CA1182461A (en)	1985-02-12
BR8204802A (pt)	1983-08-02
US4492793A (en)	1985-01-08
DE3133096A1 (de)	1983-03-03

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