BR9106106A - Processo para a preparacao de cloreto de acido 3-nitrobenzenossulfonico - Google Patents
Processo para a preparacao de cloreto de acido 3-nitrobenzenossulfonicoInfo
- Publication number
- BR9106106A BR9106106A BR919106106A BR9106106A BR9106106A BR 9106106 A BR9106106 A BR 9106106A BR 919106106 A BR919106106 A BR 919106106A BR 9106106 A BR9106106 A BR 9106106A BR 9106106 A BR9106106 A BR 9106106A
- Authority
- BR
- Brazil
- Prior art keywords
- acid chloride
- pct
- approximately
- preparation
- nitrobenzene
- Prior art date
Links
- MWWNNNAOGWPTQY-UHFFFAOYSA-N 3-nitrobenzenesulfonyl chloride Chemical compound [O-][N+](=O)C1=CC=CC(S(Cl)(=O)=O)=C1 MWWNNNAOGWPTQY-UHFFFAOYSA-N 0.000 title abstract 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 4
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 2
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
-
- 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
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/08—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with halogenosulfonic acids
-
- 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
- C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
- C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
- C07C303/12—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with thionylhalides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4006666A DE4006666A1 (de) | 1990-03-03 | 1990-03-03 | Verfahren zur herstellung von 3-nitrobenzolsulfonsaeurechlorid |
PCT/EP1991/000322 WO1991013863A1 (de) | 1990-03-03 | 1991-02-21 | Verfahren zur herstellung von 3-nitrobenzolsulfonsäurechlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9106106A true BR9106106A (pt) | 1993-02-24 |
Family
ID=6401332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR919106106A BR9106106A (pt) | 1990-03-03 | 1991-02-21 | Processo para a preparacao de cloreto de acido 3-nitrobenzenossulfonico |
Country Status (8)
Country | Link |
---|---|
US (1) | US5436370A (pt) |
EP (1) | EP0518875B1 (pt) |
JP (1) | JPH07103090B2 (pt) |
AT (1) | ATE111891T1 (pt) |
BR (1) | BR9106106A (pt) |
DE (2) | DE4006666A1 (pt) |
ES (1) | ES2060366T3 (pt) |
WO (1) | WO1991013863A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1001104A1 (en) | 1998-11-13 | 2000-05-17 | Ole Friis Petersen | A coherent spatial structure of prismatic form bodies and connecting bodies |
JP4457559B2 (ja) | 2003-01-09 | 2010-04-28 | 日産自動車株式会社 | 燃料蒸発装置 |
EP2053052A1 (en) * | 2007-10-23 | 2009-04-29 | Laboratorios del Dr. Esteve S.A. | Process for the preparation of 6-substituted imidazo[2,1-b]thiazole-5-sulfonyl halide |
US20120309796A1 (en) | 2011-06-06 | 2012-12-06 | Fariborz Firooznia | Benzocycloheptene acetic acids |
WO2022269384A1 (en) * | 2021-06-24 | 2022-12-29 | Ami Organics Ltd. | A process for the direct synthesis of fedratinib intermediate |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE89997C (pt) * | ||||
US3574739A (en) * | 1968-04-25 | 1971-04-13 | American Home Prod | Alkoxybenzenesulfonamides |
US4166070A (en) * | 1976-08-05 | 1979-08-28 | Bayer Aktiengesellschaft | Process for the preparation of sulfonic acid chlorides |
CS219703B1 (cs) * | 1979-12-28 | 1983-03-25 | Jiri Gaura | Způsob výroby aromatických sulfonylchloridů |
JPS57203056A (en) * | 1981-06-09 | 1982-12-13 | Fuji Photo Film Co Ltd | Synthesis of sulfonyl chloride |
SU1097613A1 (ru) * | 1982-09-07 | 1984-06-15 | Рубежанский филиал Ворошиловградского машиностроительного института | Способ получени м-нитробензолсульфохлорида |
DE3860917D1 (de) * | 1987-05-01 | 1990-12-06 | Bayer Ag | Verfahren zur herstellung von 2-chlor-5-nitro- und 4-chlor-3-nitrobenzolsulfonsaeurechlorid. |
JP2607135B2 (ja) * | 1988-10-18 | 1997-05-07 | 永和化成工業株式会社 | 芳香族スルホニルクロライド類の製造方法 |
US5136043A (en) * | 1989-06-17 | 1992-08-04 | Hoechst Aktiengesellschaft | Process for the preparation of aromatic sulfonyl chlorides |
DE3919840A1 (de) * | 1989-06-17 | 1991-01-17 | Hoechst Ag | Verfahren zur herstellung von aromatischen sulfonsaeurechloriden |
-
1990
- 1990-03-03 DE DE4006666A patent/DE4006666A1/de not_active Withdrawn
-
1991
- 1991-02-21 WO PCT/EP1991/000322 patent/WO1991013863A1/de active IP Right Grant
- 1991-02-21 ES ES91903794T patent/ES2060366T3/es not_active Expired - Lifetime
- 1991-02-21 DE DE59103049T patent/DE59103049D1/de not_active Expired - Fee Related
- 1991-02-21 BR BR919106106A patent/BR9106106A/pt not_active IP Right Cessation
- 1991-02-21 AT AT91903794T patent/ATE111891T1/de active
- 1991-02-21 EP EP91903794A patent/EP0518875B1/de not_active Expired - Lifetime
- 1991-02-21 JP JP3503986A patent/JPH07103090B2/ja not_active Expired - Fee Related
- 1991-02-21 US US07/924,034 patent/US5436370A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH05505598A (ja) | 1993-08-19 |
WO1991013863A1 (de) | 1991-09-19 |
ATE111891T1 (de) | 1994-10-15 |
DE4006666A1 (de) | 1991-09-05 |
DE59103049D1 (de) | 1994-10-27 |
EP0518875B1 (de) | 1994-09-21 |
EP0518875A1 (de) | 1992-12-23 |
ES2060366T3 (es) | 1994-11-16 |
JPH07103090B2 (ja) | 1995-11-08 |
US5436370A (en) | 1995-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
PC | Transfer |
Free format text: CLARIANT GMBH (DE) |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 21/02/2011 |