MX173930B - Procedimiento para preparar compuestos de 1h-benzotriazol-hidroxietil -sulfona n1 sustituidos y su empleo para la preparacion de colorantes - Google Patents
Procedimiento para preparar compuestos de 1h-benzotriazol-hidroxietil -sulfona n1 sustituidos y su empleo para la preparacion de colorantesInfo
- Publication number
- MX173930B MX173930B MX007481A MX748187A MX173930B MX 173930 B MX173930 B MX 173930B MX 007481 A MX007481 A MX 007481A MX 748187 A MX748187 A MX 748187A MX 173930 B MX173930 B MX 173930B
- Authority
- MX
- Mexico
- Prior art keywords
- compounds
- benzotriazol
- sulfone
- hydroxyethyl
- dyes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
- C07D249/20—Benzotriazoles with aryl radicals directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
- C07D249/18—Benzotriazoles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
- C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
- C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
- C09B62/5033—Dioxazine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
La presente invención se refiere a un procedimiento para preparar compuestos de 1H-benzotriazolhidroxietilsufona N1-substituidos, correspondientes a la fórmula general (1) caracterizado por el hecho de que en un compuesto de la fórmula general (2) se reduce su grupo nitro al grupo amino y se diazoa el compuesto de la fórmula general (3) y en el caso en que la fórmula (3) el grupo A signifique un radical acilo, se hidroliza el compuesto de acilbenzotriazol formado al compuesto de benzotriazol de la fórmula general (1).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863625386 DE3625386A1 (de) | 1986-07-26 | 1986-07-26 | N(pfeil abwaerts)1(pfeil abwaerts)-substituierte 1h-benzotriazol-hydroxyethyl-sulfon-verbindungen, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von farbstoffen |
Publications (2)
Publication Number | Publication Date |
---|---|
MX7481A MX7481A (es) | 1993-05-01 |
MX173930B true MX173930B (es) | 1994-04-11 |
Family
ID=6306082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX007481A MX173930B (es) | 1986-07-26 | 1987-07-24 | Procedimiento para preparar compuestos de 1h-benzotriazol-hidroxietil -sulfona n1 sustituidos y su empleo para la preparacion de colorantes |
Country Status (8)
Country | Link |
---|---|
US (1) | US4851542A (es) |
EP (1) | EP0256331B1 (es) |
JP (1) | JPH07121920B2 (es) |
KR (1) | KR950009753B1 (es) |
BR (1) | BR8703850A (es) |
DE (2) | DE3625386A1 (es) |
ES (1) | ES2039216T3 (es) |
MX (1) | MX173930B (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3708767A1 (de) * | 1987-03-18 | 1988-09-29 | Hoechst Ag | Wasserloesliche azoverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL262038A (es) * | 1960-03-08 | |||
DE2716503A1 (de) * | 1977-04-14 | 1978-10-19 | Bayer Ag | Azofarbstoff-zwischenprodukt |
FR2487994A1 (fr) * | 1980-07-30 | 1982-02-05 | Rhone Poulenc Syst | Procede de reproduction diazoique utilisant comme agent de copulation des aryl-2, 2h-benzotriazoles porteurs de groupements oh et/ou nh2 et materiaux correspondants |
US4629788A (en) * | 1983-10-11 | 1986-12-16 | Bayer Aktiengesellschaft | Triphendioxazine reactive dyestuffs |
DE3625347A1 (de) * | 1985-09-19 | 1987-03-26 | Hoechst Ag | Wasserloesliche triphendioxazin-verbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbstoffe |
-
1986
- 1986-07-26 DE DE19863625386 patent/DE3625386A1/de not_active Withdrawn
-
1987
- 1987-07-21 EP EP87110514A patent/EP0256331B1/de not_active Expired - Lifetime
- 1987-07-21 DE DE8787110514T patent/DE3774358D1/de not_active Expired - Fee Related
- 1987-07-21 ES ES198787110514T patent/ES2039216T3/es not_active Expired - Lifetime
- 1987-07-23 US US07/076,749 patent/US4851542A/en not_active Expired - Fee Related
- 1987-07-24 MX MX007481A patent/MX173930B/es unknown
- 1987-07-24 BR BR8703850A patent/BR8703850A/pt unknown
- 1987-07-24 JP JP62183800A patent/JPH07121920B2/ja not_active Expired - Lifetime
- 1987-07-25 KR KR1019870008111A patent/KR950009753B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2039216T3 (es) | 1993-09-16 |
JPH07121920B2 (ja) | 1995-12-25 |
MX7481A (es) | 1993-05-01 |
BR8703850A (pt) | 1988-03-29 |
KR950009753B1 (ko) | 1995-08-28 |
DE3625386A1 (de) | 1988-02-04 |
DE3774358D1 (de) | 1991-12-12 |
KR880001619A (ko) | 1988-04-25 |
EP0256331A1 (de) | 1988-02-24 |
EP0256331B1 (de) | 1991-11-06 |
JPS6335566A (ja) | 1988-02-16 |
US4851542A (en) | 1989-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9400206A (es) | Derivados de vinil-azaindol, proceso para su preparacion y composiciones farmaceuticas que los contienen. | |
MX171822B (es) | Proceso quimico | |
AR004655A1 (es) | Un compuesto derivado de aminoacido, una composicion farmaceutica que lo contiene, un proceso para su sintesis y su uso para la fabricacion de un medicamento | |
MX168599B (es) | Procedimiento para la preparacion de compuestos cefemicos | |
KR840001949A (ko) | 신규 펩티드 화합물의 제법 | |
ES2105362T3 (es) | Nuevos derivados de acidos quinolon- y naftiridoncarboxilicos. | |
ES2037665T3 (es) | Procedimiento para la preparacion de compuestos heterociclicos que contienen n. | |
ES2059688T3 (es) | Derivados de aminoacidos inhibidores de enzimas, procedimiento para su preparacion, agentes que los contienen y su utilizacion. | |
ATE51617T1 (de) | Verfahren zur herstellung von 4-phenyl-pyrrolderivaten. | |
ATE185147T1 (de) | Peptidliganden für die konstante region von immunoglobulinen | |
AR002017A1 (es) | Derivados de fenil-4-tiazoles substituidos, procedimiento para su preparacion, composiciones farmaceuticas que los contienen y derivados defenil-4-tiazoles substituidos empleados en dicho procedimiento. | |
BR8703400A (pt) | Processo para a preparacao de um composto e de preparacao de um derivado intramolecular,composicao e processo para inibir a corrosao | |
GB1223246A (en) | Aminonaphthalene-sulphonic acids | |
ATE25849T1 (de) | Tricyclophosphazen-derivate, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel. | |
MX173930B (es) | Procedimiento para preparar compuestos de 1h-benzotriazol-hidroxietil -sulfona n1 sustituidos y su empleo para la preparacion de colorantes | |
MX166685B (es) | Proceso para la preparacion de alcanosulfonamidas y arenosulfonamidas | |
NO169176C (no) | Tyroninderivater, og deres fremstillig og anvendelse | |
ES2054755T3 (es) | Un proceso para la produccion de 2,4,5-trifluoroisoftalonitrilo. | |
BR8600260A (pt) | Processo para a preparacao de triacetoxissilanas a partir de tris(amino)silanas | |
BR8208033A (pt) | Processo quimico | |
AR003964A1 (es) | Nuevos azepanos y homologos de su anillo, compuestos de partida para su preparacion, procedimiento para la elaboracion de dichos azepanos y sushomologos de anillo y composiciones farmaceuticas que los contienen. | |
MX9302429A (es) | Nuevas tetralonas, procedimiento para su preparacion y composiciones farmaceuticas que las contienen. | |
ATE51000T1 (de) | Verfahren zur herstellung von alphaaminoalkylphosphon- und von alphaaminoalkylphosphins|uren. | |
PT84077B (pt) | Processo para a preparacao de novos derivados da tironina | |
DE58902254D1 (de) | Verfahren zur herstellung von n,n'-bis(3-aminophenyl)harnstoffen. |