BRPI0416107A - processo da preparação de um trifluorometil tioéter - Google Patents
processo da preparação de um trifluorometil tioéterInfo
- Publication number
- BRPI0416107A BRPI0416107A BRPI0416107-6A BRPI0416107A BRPI0416107A BR PI0416107 A BRPI0416107 A BR PI0416107A BR PI0416107 A BRPI0416107 A BR PI0416107A BR PI0416107 A BRPI0416107 A BR PI0416107A
- Authority
- BR
- Brazil
- Prior art keywords
- thioether
- trifluoromethyl
- preparation
- preparing
- formula
- Prior art date
Links
- OFHCXWMZXQBQMH-UHFFFAOYSA-N trifluoro(trifluoromethylsulfanyl)methane Chemical compound FC(F)(F)SC(F)(F)F OFHCXWMZXQBQMH-UHFFFAOYSA-N 0.000 title abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical class [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 abstract 1
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 abstract 1
- IZTYBZWDPIUSAG-UHFFFAOYSA-N methanesulfinoperoxoic acid Chemical class CS(=O)OO IZTYBZWDPIUSAG-UHFFFAOYSA-N 0.000 abstract 1
- 150000003568 thioethers Chemical class 0.000 abstract 1
- -1 trifluoromethyl halide Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
"PROCESSO DE PREPARAçãO DE UM TRIFLUOROMETIL TIOéTER". Processo para a preparação de um trifluorometil tioéter da fórmula (I) pela reação de um tiocianato da fórmula (II) com um haleto de trifluorometila na presença de um sistema de redução compreendendo um sal ditionita ou um sal hidroxi metano sulfinato compreendendo um, quinze ou mais agentes de redução com o dióxido de enxofre.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200301656 | 2003-11-07 | ||
| DKPA200401244 | 2004-08-18 | ||
| PCT/DK2004/000766 WO2005044806A1 (en) | 2003-11-07 | 2004-11-05 | Process for the preparation of a trifluoromethylthioether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0416107A true BRPI0416107A (pt) | 2007-01-02 |
Family
ID=34575573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0416107-6A BRPI0416107A (pt) | 2003-11-07 | 2004-11-05 | processo da preparação de um trifluorometil tioéter |
Country Status (3)
| Country | Link |
|---|---|
| BR (1) | BRPI0416107A (pt) |
| IL (1) | IL174980A0 (pt) |
| WO (1) | WO2005044806A1 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2010311536A1 (en) | 2009-10-30 | 2012-05-31 | Basf Se | Process for the preparation of 4-sulfinyl-pyrazole derivatives |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8713768D0 (en) * | 1987-06-12 | 1987-07-15 | May & Baker Ltd | Compositions of matter |
| CA2004776C (fr) * | 1988-12-13 | 2000-04-25 | Claude Wakselman | Procede de preparation de perfluoroalkylthioethers |
-
2004
- 2004-11-05 BR BRPI0416107-6A patent/BRPI0416107A/pt active Search and Examination
- 2004-11-05 WO PCT/DK2004/000766 patent/WO2005044806A1/en not_active Ceased
-
2006
- 2006-04-11 IL IL174980A patent/IL174980A0/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL174980A0 (en) | 2006-08-20 |
| WO2005044806A1 (en) | 2005-05-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 9A ANUIDADE. |
|
| B11D | Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time |