ES2060366T3 - Procedimiento para preparar cloruro de acido 3-nitrobencenosulfonico. - Google Patents
Procedimiento para preparar cloruro de acido 3-nitrobencenosulfonico.Info
- Publication number
- ES2060366T3 ES2060366T3 ES91903794T ES91903794T ES2060366T3 ES 2060366 T3 ES2060366 T3 ES 2060366T3 ES 91903794 T ES91903794 T ES 91903794T ES 91903794 T ES91903794 T ES 91903794T ES 2060366 T3 ES2060366 T3 ES 2060366T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- nitrobenzenosphonic
- prepare
- acid chloride
- acid
- 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.)
- Expired - Lifetime
Links
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 title 1
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 abstract 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 abstract 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract 2
- HWTDMFJYBAURQR-UHFFFAOYSA-N 80-82-0 Chemical compound OS(=O)(=O)C1=CC=CC=C1[N+]([O-])=O HWTDMFJYBAURQR-UHFFFAOYSA-N 0.000 abstract 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000001131 transforming effect Effects 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)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE CLORURO DEL ACIDO 3 NITROBENZOLSULFONICO A PARTIR DE NITROBENZOL Y ACIDO CLOROSULFONICO, TRANSFORMANDO NITROBENZOL CON ACIDO CLOROSULFONICO A APROX. 90 HASTA 120 (GRADOS) C Y SOBRE LA MEZCLA DE REACCION OBTENIDA SE DEJA ACTUAR POSTERIORMENTE UN CLORURO DE ACIDO INORGANICO A APROX. 40 HASTA 90 (GRADOS) C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4006666A DE4006666A1 (de) | 1990-03-03 | 1990-03-03 | Verfahren zur herstellung von 3-nitrobenzolsulfonsaeurechlorid |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2060366T3 true ES2060366T3 (es) | 1994-11-16 |
Family
ID=6401332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91903794T Expired - Lifetime ES2060366T3 (es) | 1990-03-03 | 1991-02-21 | Procedimiento para preparar cloruro de acido 3-nitrobencenosulfonico. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5436370A (es) |
EP (1) | EP0518875B1 (es) |
JP (1) | JPH07103090B2 (es) |
AT (1) | ATE111891T1 (es) |
BR (1) | BR9106106A (es) |
DE (2) | DE4006666A1 (es) |
ES (1) | ES2060366T3 (es) |
WO (1) | WO1991013863A1 (es) |
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 (es) * | ||||
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 |
BR9106106A (pt) | 1993-02-24 |
EP0518875B1 (de) | 1994-09-21 |
EP0518875A1 (de) | 1992-12-23 |
JPH07103090B2 (ja) | 1995-11-08 |
US5436370A (en) | 1995-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2124373T3 (es) | Procedimiento para la preparacion de derivados del acido n-acil-n,n',n'-etilendiamintriacetico. | |
ES2088973T3 (es) | Cloracion mejorada de 6-esteres de sacarosa. | |
ES2054198T3 (es) | Preparacion de 4,6-dinitro-2-halo-1,3-bencenodiol. | |
FR2708601A1 (fr) | Procédé de cristallisation d'Iopamidol. | |
FI894217A0 (fi) | 1-adamantaanijohdannaisten valmistusmenetelmä | |
AR246257A1 (es) | Procedimientos para preparar compuestos piperidinilicos 1,4-disustituidos, utiles como antiarritmicos, analgesicos y antagonistas del efecto de serotonina sobre los receptores 5ht2. | |
DE3873520D1 (de) | Graphitstrukturen und verfahren zu deren herstellung. | |
ES2030013T3 (es) | Procedimiento para producir un nuevo compuesto que tiene base de hipoxantina. | |
ES2060366T3 (es) | Procedimiento para preparar cloruro de acido 3-nitrobencenosulfonico. | |
MX9200003A (es) | Procedimiento e intermediarios para preparar azabiciclo (2.2.2)octan-3-iminas. | |
BR9001297A (pt) | Processo de preparacao de esteres de acido((1,3,5-triazin--2-il aminocarbonil)aminossulfonil)benzoico herbicidas | |
SE9500935L (sv) | Spärrsystem | |
ES2107050T3 (es) | Procedimiento para la preparacion de sulfonatos. | |
ES2069901T3 (es) | Procedimiento para la obtencion de acido aminometanofosfonico y acidos aminoetil-fosfinicos. | |
NO940113L (no) | Syntese av 2-fenyl-substituerte 1,3-propandioler | |
ES2044876T3 (es) | Compuestos de reaccion por adicion, procedimiento para su produccion y su utilizacion. | |
ES2075110T3 (es) | Un metodo para producir 3'-(1h-tetrazol-5-il) oxanilato de butilo. | |
ES2140835T3 (es) | Preparacion del 4,6-dimetoxi-2-((fenoxicarbonil)amino)-pirimidina. | |
ES2067506T3 (es) | Procedimiento para producir clorofluorobencenos. | |
ATE31024T1 (de) | Wasserloesliche chlorthalidondispersionen und deren herstellung. | |
ES2061075T3 (es) | Procedimiento para la preparacion de alquil-(3-cloro-fenil)-sulfonas. | |
DE3760618D1 (en) | Synthesis of bicyclic aromatic sulfonyl chlorides | |
DK1109782T3 (da) | Fremgangsmåde til fremstilling af N-beskyttede azetidin-2-carboxylsyrer (AzeOH'er) | |
MX161725A (es) | Proceso para la preparacion de n-metilantranilato de metilo | |
JPS5767552A (en) | Production of chlorobenzensulfonyl chloride |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 518875 Country of ref document: ES |