BR8905403A - Processo para sintetizar n,n'-ditiobis (sulfonamidas) - Google Patents
Processo para sintetizar n,n'-ditiobis (sulfonamidas)Info
- Publication number
- BR8905403A BR8905403A BR898905403A BR8905403A BR8905403A BR 8905403 A BR8905403 A BR 8905403A BR 898905403 A BR898905403 A BR 898905403A BR 8905403 A BR8905403 A BR 8905403A BR 8905403 A BR8905403 A BR 8905403A
- Authority
- BR
- Brazil
- Prior art keywords
- ditiobis
- sulphonamides
- synthesize
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
- C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
- C07C381/06—Compounds containing sulfur atoms only bound to two nitrogen atoms
- C07C381/08—Compounds containing sulfur atoms only bound to two nitrogen atoms having at least one of the nitrogen atoms acylated
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/263,836 US4877901A (en) | 1988-10-28 | 1988-10-28 | Process for synthesizing N,N'-dithiobis(sulfonamides) |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8905403A true BR8905403A (pt) | 1990-10-16 |
Family
ID=23003435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR898905403A BR8905403A (pt) | 1988-10-28 | 1989-10-24 | Processo para sintetizar n,n'-ditiobis (sulfonamidas) |
Country Status (7)
Country | Link |
---|---|
US (1) | US4877901A (pt) |
EP (1) | EP0366596B1 (pt) |
JP (1) | JP2539928B2 (pt) |
KR (1) | KR970002519B1 (pt) |
BR (1) | BR8905403A (pt) |
CA (1) | CA1317314C (pt) |
DE (1) | DE68904524T2 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100985576B1 (ko) * | 2008-02-15 | 2010-10-05 | 김상운 | 양방향 배출구조가 마련된 원형직기 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE951719C (de) * | 1954-06-24 | 1956-10-31 | Bayer Ag | Verfahren zur Herstellung von N,N'-Dithio-bis-sulfonsaeureamiden |
DE1101407B (de) * | 1957-04-20 | 1961-03-09 | Bayer Ag | Verfahren zur Herstellung von Sulfonsaeureamid-N-sulfensaeurechloriden |
DE1156403B (de) * | 1961-12-06 | 1963-10-31 | Basf Ag | Verfahren zur Herstellung von Sulfonsaeureamid-N-sulfensaeurechloriden |
GB1051084A (pt) * | 1964-06-25 | |||
US3904664A (en) * | 1970-04-07 | 1975-09-09 | Goodyear Tire & Rubber | Inhibiting premature vulcanization of rubbers |
US3898205A (en) * | 1972-06-26 | 1975-08-05 | Goodyear Tire & Rubber | Sulfonamide additives for sulfur vulcanizable polymers |
US3898206A (en) * | 1972-06-26 | 1975-08-05 | Goodyear Tire & Rubber | Sulfonamide additives for sulfur vulcanizable polymers |
US3856762A (en) * | 1972-06-26 | 1974-12-24 | Goodyear Tire & Rubber | Sulfonamide additives for sulfur vulcanizable polymers |
DE2254359A1 (de) * | 1972-11-07 | 1974-05-16 | Bayer Ag | N-sulfenylierte carbamate, verfahren zu ihrer herstellung und ihre verwendung als insektizide und akarizide |
US4022828A (en) * | 1974-03-25 | 1977-05-10 | Universal Oil Products Company | Vulcanization inhibiting compounds |
US3915907A (en) * | 1974-12-16 | 1975-10-28 | Goodyear Tire & Rubber | Chlorothio-sulfonamide-modified rubbery terpolymers and their blends |
CA1110656A (en) * | 1977-06-09 | 1981-10-13 | Victor L. Rizzo | N-[[arylformimidoyl]methylamino]thio]-n- substituted sulfonamides] |
US4413013A (en) * | 1979-06-22 | 1983-11-01 | The Upjohn Company | Sulfonamide compounds, compositions and methods for combatting insects |
DE3215256A1 (de) * | 1982-04-23 | 1983-10-27 | Bayer Ag, 5090 Leverkusen | N-sulfenylierte carbamate, verfahren zu ihrer herstellung sowie ihre verwendung als schaedlingsbekaempfungsmittel |
-
1988
- 1988-10-28 US US07/263,836 patent/US4877901A/en not_active Expired - Lifetime
-
1989
- 1989-08-28 CA CA000609572A patent/CA1317314C/en not_active Expired - Fee Related
- 1989-10-10 EP EP89630190A patent/EP0366596B1/en not_active Expired - Lifetime
- 1989-10-10 DE DE8989630190T patent/DE68904524T2/de not_active Expired - Fee Related
- 1989-10-17 JP JP1270151A patent/JP2539928B2/ja not_active Expired - Fee Related
- 1989-10-24 BR BR898905403A patent/BR8905403A/pt not_active IP Right Cessation
- 1989-10-27 KR KR1019890015549A patent/KR970002519B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE68904524T2 (de) | 1993-06-24 |
KR900006279A (ko) | 1990-05-07 |
EP0366596A1 (en) | 1990-05-02 |
KR970002519B1 (ko) | 1997-03-05 |
US4877901A (en) | 1989-10-31 |
CA1317314C (en) | 1993-05-04 |
JPH02169567A (ja) | 1990-06-29 |
EP0366596B1 (en) | 1993-01-20 |
DE68904524D1 (de) | 1993-03-04 |
JP2539928B2 (ja) | 1996-10-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB19 | Grant procedure suspended (art. 19) | ||
FF | Decision: intention to grant | ||
KD | Notifcation of receipt (letter patent) | ||
FG | Letter patent granted | ||
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 24/10/2004 |