MX5185E - Procedimiento para la preparacion de compuestos aminoazo aromaticos por diazotacion de aminas aromaticas con vapores nitrosos acoplamiento de la sal de diazonio con la amina aromatica y subsecuente rearreglo del compuesto aromatico diazoamino - Google Patents
Procedimiento para la preparacion de compuestos aminoazo aromaticos por diazotacion de aminas aromaticas con vapores nitrosos acoplamiento de la sal de diazonio con la amina aromatica y subsecuente rearreglo del compuesto aromatico diazoaminoInfo
- Publication number
- MX5185E MX5185E MX786833U MX683378U MX5185E MX 5185 E MX5185 E MX 5185E MX 786833 U MX786833 U MX 786833U MX 683378 U MX683378 U MX 683378U MX 5185 E MX5185 E MX 5185E
- Authority
- MX
- Mexico
- Prior art keywords
- aromatic
- diazotation
- procedure
- coupling
- preparation
- Prior art date
Links
Classifications
-
- 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
- C09B37/00—Azo dyes prepared by coupling the diazotised amine with itself
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7704638A FR2380253A1 (fr) | 1977-02-11 | 1977-02-11 | Procede d'obtention de composes aminoazo aromatiques a partir d'amines aromatiques via les reactions de diazotation, copulation et rearrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
MX5185E true MX5185E (es) | 1983-04-21 |
Family
ID=9186894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX786833U MX5185E (es) | 1977-02-11 | 1978-02-09 | Procedimiento para la preparacion de compuestos aminoazo aromaticos por diazotacion de aminas aromaticas con vapores nitrosos acoplamiento de la sal de diazonio con la amina aromatica y subsecuente rearreglo del compuesto aromatico diazoamino |
Country Status (15)
Country | Link |
---|---|
US (1) | US4275003A (es) |
JP (1) | JPS6013029B2 (es) |
BE (1) | BE863882A (es) |
BR (1) | BR7800782A (es) |
CA (1) | CA1097623A (es) |
CH (1) | CH629753A5 (es) |
DE (1) | DE2805477C3 (es) |
ES (1) | ES466864A1 (es) |
FR (1) | FR2380253A1 (es) |
GB (1) | GB1564685A (es) |
IT (1) | IT1093701B (es) |
LU (1) | LU79048A1 (es) |
MX (1) | MX5185E (es) |
NL (1) | NL7801600A (es) |
SE (1) | SE445551B (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279815A (en) * | 1979-01-09 | 1981-07-21 | Herkes Frank E | Production of high-quality aromatic amino azo compounds by the rearrangement of 1,3-diaryl triazenes |
US9051098B2 (en) * | 2009-10-19 | 2015-06-09 | Inoflate, Llc | Method for pressurizing containers with nitrogen |
KR101882936B1 (ko) | 2016-11-29 | 2018-07-30 | 휴켐스주식회사 | 질소 산화물이 용해된 보조 물질을 이용한 아미노아조 화합물을 제조하는 방법 |
KR101897210B1 (ko) | 2016-11-29 | 2018-09-10 | 휴켐스주식회사 | 질소 산화물로 포화된 보조 물질을 이용한 방향족 아민의 디아조화 연속 재순환 공정 |
CN113003552B (zh) * | 2021-03-09 | 2023-06-16 | 扬州大学 | 一种亚硝酸的制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA580083A (en) * | 1959-07-21 | The B. F. Goodrich Company | Method of preparing amino azo compounds | |
NL69026C (es) * | 1948-02-14 | |||
US2538431A (en) * | 1949-01-06 | 1951-01-16 | Pfister Chemical Works Inc | Preparation of aminoazobenzenes |
US2809964A (en) * | 1953-07-02 | 1957-10-15 | Gen Aniline & Film Corp | Process of preparing lower alkyl substituted aminoazoanilines |
NL128603C (es) * | 1963-10-15 | |||
DE1231251B (de) * | 1963-11-28 | 1966-12-29 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Diazoverbindungen |
US4018751A (en) * | 1975-04-09 | 1977-04-19 | American Cyanamid Company | Continuous process for aminoazobenzene |
US4020052A (en) * | 1975-11-25 | 1977-04-26 | E. I. Du Pont De Nemours And Company | Treatment of aromatic amines with gas mixtures derived from the oxidation of ammonia to effect diazotization/coupling |
US4020051A (en) * | 1975-11-25 | 1977-04-26 | E. I. Du Pont De Nemours And Company | Control of nitrogen oxide reactions in off-gases from the diazotization/coupling of aromatic amines |
GB1569302A (en) * | 1975-11-25 | 1980-06-11 | Du Pont | Diazotization/coupling or aromatic amines |
-
1977
- 1977-02-11 FR FR7704638A patent/FR2380253A1/fr active Granted
-
1978
- 1978-02-09 DE DE2805477A patent/DE2805477C3/de not_active Expired
- 1978-02-09 US US05/876,504 patent/US4275003A/en not_active Expired - Lifetime
- 1978-02-09 BR BR7800782A patent/BR7800782A/pt unknown
- 1978-02-09 MX MX786833U patent/MX5185E/es unknown
- 1978-02-10 NL NL7801600A patent/NL7801600A/xx not_active Application Discontinuation
- 1978-02-10 ES ES466864A patent/ES466864A1/es not_active Expired
- 1978-02-10 SE SE7801601A patent/SE445551B/sv not_active IP Right Cessation
- 1978-02-10 CA CA296,770A patent/CA1097623A/fr not_active Expired
- 1978-02-10 JP JP53014810A patent/JPS6013029B2/ja not_active Expired
- 1978-02-10 LU LU79048A patent/LU79048A1/xx unknown
- 1978-02-10 BE BE185099A patent/BE863882A/xx not_active IP Right Cessation
- 1978-02-10 IT IT20189/78A patent/IT1093701B/it active
- 1978-02-10 CH CH152278A patent/CH629753A5/fr not_active IP Right Cessation
- 1978-02-10 GB GB5541/78A patent/GB1564685A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2805477C3 (de) | 1980-12-11 |
FR2380253A1 (fr) | 1978-09-08 |
IT1093701B (it) | 1985-07-26 |
SE7801601L (sv) | 1978-08-12 |
ES466864A1 (es) | 1979-06-01 |
LU79048A1 (fr) | 1979-05-25 |
GB1564685A (en) | 1980-04-10 |
JPS53101316A (en) | 1978-09-04 |
US4275003A (en) | 1981-06-23 |
FR2380253B1 (es) | 1980-11-28 |
IT7820189A0 (it) | 1978-02-10 |
DE2805477A1 (de) | 1978-08-17 |
DE2805477B2 (de) | 1980-04-24 |
CA1097623A (fr) | 1981-03-17 |
BE863882A (fr) | 1978-08-10 |
NL7801600A (nl) | 1978-08-15 |
BR7800782A (pt) | 1979-01-02 |
JPS6013029B2 (ja) | 1985-04-04 |
CH629753A5 (fr) | 1982-05-14 |
SE445551B (sv) | 1986-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0024702A3 (en) | Disazo compounds, process for their preparation and their use as dyestuffs | |
ES523239A0 (es) | Procedimiento para preparar derivados del acido oxalico de efectos quimiluminiscentes. | |
BR8006295A (pt) | Composto heterociclico, composicao acaricida e processo para preparacao do dito composto | |
MX5185E (es) | Procedimiento para la preparacion de compuestos aminoazo aromaticos por diazotacion de aminas aromaticas con vapores nitrosos acoplamiento de la sal de diazonio con la amina aromatica y subsecuente rearreglo del compuesto aromatico diazoamino | |
SE7801199L (sv) | N-substituerade halogenacetanilider till anvendning som herbicider och sett att framstella foreningarna | |
CH539604A (de) | Verfahren zur Herstellung eines sekundären Aralkylamins und dessen Salze | |
TR21151A (tr) | Azo bilesikleri,bunlarin *retemi ve dispersiyon azo boyar maddeleri olarak kullanilmalari | |
BR7904409A (pt) | Compostos heterociclicos,processo para sua preparacao,azocorantes,processo para sua preparacao e seu emprego | |
ES495138A0 (es) | Un procedimiento para la preparacion de una amina terciaria | |
BR8000297A (pt) | Processo para a preparacao de bases de schiff pela reacao de aminas aromaticas com cetonas | |
ES531061A0 (es) | Procedimiento para la preparacion de un nuevo derivado del pirrolo ortocondensado | |
BR8007363A (pt) | Processo para a preparacao de derivados de oxibenzotriazol, composicoes praguicidas e seu emprego | |
ES489718A0 (es) | Procedimiento para la preparacion de alquil aminas aromati- cas | |
BR8203803A (pt) | Imidazolil propionitrilas processo para a preparacao destes compostos e composicoes biocidas | |
AR194492A1 (es) | Un compuesto herbicida de 2,6-dinitroanilina sustituido,una composicion que lo comprende y un metodo para su preparacion | |
GB460580A (en) | Improvements in photographic development | |
BR9007891A (pt) | Compostos azo e seu emprego como corantes,1-sulfo-6-carboxi-2-amino-naftalen o,seu emprego como componente diazo e processo para a preparacao destes compostos | |
GB486100A (en) | Improvements in or relating to the preparation of azo compounds from 4:6-diamino-alpha-picolines | |
AR226431A1 (es) | Un procedimiento para la preparacion del acido 3-tienilmalonico y su sal y dicha sal | |
CH521403A (de) | Verfahren zur Herstellung eines Polyamids aus einem aromatischen Diamin | |
IT8349305A0 (it) | Composti azoici, loro preparazione e loro impiego come coloranti | |
IT971155B (it) | Poliglicidil composti n eteroci clici a due nuclei procedimenti per la loro preparazione e loro impiego | |
MX167399B (es) | Procedimiento para la preparacion de una mezcla de colorantes azoicos en complejo de cobalto 1:2 y de cromo 1:2 | |
BR7200456D0 (pt) | Processo para a preparacao de forma isenta de sal de corpos em forma de poliamida aromatica linear | |
PT71725B (pt) | 2-(2-chlor-4-cyclopropyl-phenyl-imino)-imidazolidin dessen saureadditionssalze diese enthaltende arzneimittel und verfah- ren zur herstellung derselben |