IT8321066A1 - Procedimento per la preparazione di o-fenilendiammina - Google Patents

Procedimento per la preparazione di o-fenilendiammina

Info

Publication number
IT8321066A1
IT8321066A1 IT1983A21066A IT2106683A IT8321066A1 IT 8321066 A1 IT8321066 A1 IT 8321066A1 IT 1983A21066 A IT1983A21066 A IT 1983A21066A IT 2106683 A IT2106683 A IT 2106683A IT 8321066 A1 IT8321066 A1 IT 8321066A1
Authority
IT
Italy
Prior art keywords
phenylendiamine
procedure
preparation
Prior art date
Application number
IT1983A21066A
Other languages
English (en)
Other versions
IT8321066A0 (it
IT1164222B (it
Original Assignee
Magyar Asvanylolaj Es Foldgaz Kiserleti Intezet
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Magyar Asvanylolaj Es Foldgaz Kiserleti Intezet filed Critical Magyar Asvanylolaj Es Foldgaz Kiserleti Intezet
Publication of IT8321066A0 publication Critical patent/IT8321066A0/it
Publication of IT8321066A1 publication Critical patent/IT8321066A1/it
Application granted granted Critical
Publication of IT1164222B publication Critical patent/IT1164222B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
IT21066/83A 1982-05-12 1983-05-12 Procedimento per la preparazione di o-fenilendiammina IT1164222B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU821487A HU186018B (en) 1982-05-12 1982-05-12 Process for preparing o-phenylene-diamine

Publications (3)

Publication Number Publication Date
IT8321066A0 IT8321066A0 (it) 1983-05-12
IT8321066A1 true IT8321066A1 (it) 1984-11-12
IT1164222B IT1164222B (it) 1987-04-08

Family

ID=10954685

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21066/83A IT1164222B (it) 1982-05-12 1983-05-12 Procedimento per la preparazione di o-fenilendiammina

Country Status (8)

Country Link
JP (1) JPS591450A (it)
CH (1) CH655093A5 (it)
DD (1) DD270208A3 (it)
DE (1) DE3316465A1 (it)
FR (1) FR2526790B1 (it)
GB (1) GB2122607B (it)
HU (1) HU186018B (it)
IT (1) IT1164222B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR006063A4 (es) * 1999-04-17 1999-08-11 Romario S R L Bandeja termica para pizzas
CN106316863A (zh) * 2016-08-13 2017-01-11 安徽东至广信农化有限公司 一种邻苯二胺的高效回收方法
CN109879762B (zh) * 2019-03-27 2022-02-22 宁夏瑞泰科技股份有限公司 一种邻苯二胺的提纯方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230259A (en) * 1963-04-09 1966-01-18 Universal Oil Prod Co Preparation of o-phenylenediamines
GB1344796A (en) * 1971-08-14 1974-01-23 Hoechst Ag Process for the preparation of aromatic diamines
JPS532427A (en) * 1976-06-25 1978-01-11 Mitsui Toatsu Chem Inc Preparation of phenylenediamine
HU175397B (hu) * 1977-08-12 1980-07-28 Magyar Asvanyolaj Es Foeldgaz Sposob poluchenija o-fenilen-diamina

Also Published As

Publication number Publication date
GB2122607B (en) 1986-01-29
DE3316465A1 (de) 1983-11-17
JPS591450A (ja) 1984-01-06
IT8321066A0 (it) 1983-05-12
GB8312557D0 (en) 1983-06-08
IT1164222B (it) 1987-04-08
FR2526790B1 (fr) 1988-02-05
HU186018B (en) 1985-05-28
FR2526790A1 (fr) 1983-11-18
DD270208A3 (de) 1989-07-26
CH655093A5 (de) 1986-03-27
GB2122607A (en) 1984-01-18

Similar Documents

Publication Publication Date Title
RO90861A (ro) Procedeu pentru prepararea etielnglicolului
ES525225A0 (es) Procedimiento de preparacion de triarilfosfinas sulfonadas
RO88128A (ro) Procedeu pentru prepararea n-fosfanometilglicinei
NO830176L (no) Fremgangsmaate for fremstilling av ultrarent toriumfluorid
IT1169421B (it) Procedimento per la preparazione di benzen-derivati
IT1172263B (it) Procedimento per la preparazione di tio-bisfenoli
IT8321066A1 (it) Procedimento per la preparazione di o-fenilendiammina
IT1163500B (it) Procedimento per la preparazione del meta-clorobenzotrifluoruro
IT1196016B (it) Procedimento per la preparazione di eteri ossimici basici
ES527552A0 (es) Procedimiento para la preparacion de acridanona
IT1194116B (it) Procedimento per la preparazione di 2-amminoetanoli
IT1197635B (it) Procedimento per la preparazione di 3-idrossi-benzo-diezepinoni
IT8347549A0 (it) Procedimento per la preparazione di cloroacetanilidi sostituite
IT1171836B (it) Procedimento per la preparazione di composti 4-azaftalidici
IT8220442A0 (it) Procedimento per la preparazione di p.clorofenossiacetil-piperonilpiperazina.
IT1164613B (it) Procedimento per la produzione di ditiazol-disolfuri
IT1155455B (it) Procedimento per la preparazione di imidazolilvinileteri
ES524727A0 (es) Procedimiento para la preparacion de n-acetil-4-triazolidincarboxilato de guayacol
IT1169838B (it) Metodo per la preparazione di solfonilisocianati
IT1134846B (it) Procedimento per la preparazione di colesterin-derivati
IT1157335B (it) Procedimento per la produzione di talampicillina
IT8223181A0 (it) Procedimento per la preparazione di rifamicina s
IT1167735B (it) Procedimento per la preparazione di (omeg-carbalcossi-n-alchil)-dialchilammine
IT1157922B (it) Procedimento per la preparazione di sclareolo
IT8220443A0 (it) Procedimento per la preparazione di p.clorofenossiacetil-piperonilpiperazina.