NL189406C - Werkwijze voor de bereiding van 3,3'- of 3,4'-diaminobenzofenon. - Google Patents

Werkwijze voor de bereiding van 3,3'- of 3,4'-diaminobenzofenon.

Info

Publication number: NL189406C
Authority: NL; Netherlands
Prior art keywords: diaminobenzophenone; preparation
Prior art date: 1982-01-12

Application number

NLAANVRAGE8300074,A

Other languages

English (en)

Dutch (nl)

Other versions

NL189406B (nl

NL8300074A (nl

Original Assignee

Mitsui Toatsu Chemicals

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.)

1982-01-12

Filing date

1983-01-11

Publication date

1993-04-01

1982-01-12 Priority claimed from JP57002255A external-priority patent/JPS58121256A/ja

1982-01-25 Priority claimed from JP57008829A external-priority patent/JPS58126847A/ja

1982-03-24 Priority claimed from JP57045691A external-priority patent/JPS58164554A/ja

1982-04-13 Priority claimed from JP57060273A external-priority patent/JPS58177946A/ja

1982-05-21 Priority claimed from JP8489082A external-priority patent/JPS58203946A/ja

1982-07-17 Priority claimed from JP57123775A external-priority patent/JPS5916860A/ja

1983-01-11 Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals

1983-08-01 Publication of NL8300074A publication Critical patent/NL8300074A/nl

1992-11-02 Publication of NL189406B publication Critical patent/NL189406B/xx

1993-04-01 Application granted granted Critical

1993-04-01 Publication of NL189406C publication Critical patent/NL189406C/xx

Links

YKNMIGJJXKBHJE-UHFFFAOYSA-N (3-aminophenyl)-(4-aminophenyl)methanone Chemical compound C1=CC(N)=CC=C1C(=O)C1=CC=CC(N)=C1 YKNMIGJJXKBHJE-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/40—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitro or nitroso groups bound to the carbon skeleton

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)

NLAANVRAGE8300074,A 1982-01-12 1983-01-11 Werkwijze voor de bereiding van 3,3'- of 3,4'-diaminobenzofenon. NL189406C (nl)

Applications Claiming Priority (12)

Application Number	Priority Date	Filing Date	Title
JP57002255A JPS58121256A (ja)	1982-01-12	1982-01-12	３，３′−ジアミノベンゾフエノンの製造方法
JP225582		1982-01-12
JP57008829A JPS58126847A (ja)	1982-01-25	1982-01-25	３，３′−ジアミノベンゾフエノンの製造法
JP882982		1982-01-25
JP57045691A JPS58164554A (ja)	1982-03-24	1982-03-24	３，４′−ジアミノベンゾフエノンの製造法
JP4569182		1982-03-24
JP57060273A JPS58177946A (ja)	1982-04-13	1982-04-13	３，３′−ジアミノベンゾフエノンの製造方法
JP6027382		1982-04-13
JP8489082		1982-05-21
JP8489082A JPS58203946A (ja)	1982-05-21	1982-05-21	３，３′−ジニトロ−４，４′−ジクロロベンゾフエノンおよび３，３′−ジニトロ−４，４′−ジクロロジフエニルスルホンの製造方法
JP57123775A JPS5916860A (ja)	1982-07-17	1982-07-17	３，３′−ジアミノベンゾフエノンの製造方法
JP12377582		1982-07-17

Publications (3)

Publication Number	Publication Date
NL8300074A NL8300074A (nl)	1983-08-01
NL189406B NL189406B (nl)	1992-11-02
NL189406C true NL189406C (nl)	1993-04-01

Family

ID=27547686

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE8300074,A NL189406C (nl)	1982-01-12	1983-01-11	Werkwijze voor de bereiding van 3,3'- of 3,4'-diaminobenzofenon.

Country Status (7)

Country	Link
US (1)	US4556738A (fr)
CA (1)	CA1182129A (fr)
CH (1)	CH655304A5 (fr)
DE (1)	DE3300821C2 (fr)
FR (1)	FR2519631B1 (fr)
GB (1)	GB2116168B (fr)
NL (1)	NL189406C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59172441A (ja) *	1983-03-23	1984-09-29	Mitsui Toatsu Chem Inc	３，３′−または３，４′−ジアミノベンゾフエノンの製造方法
EP0518543B1 (fr) *	1991-06-10	1997-03-12	MITSUI TOATSU CHEMICALS, Inc.	Polyimide et procédé pour sa préparation
US5756851A (en) *	1996-10-21	1998-05-26	Albemarle Corporation	Production of nabumetone or precursors thereof
EP1630600A3 (fr) *	2004-07-29	2006-03-22	Rohm and Haas Electronic Materials, L.L.C.	Composition thermofusible et procédé comportant la formation d'un motif de masquage
CN104478744B (zh) *	2014-11-18	2017-02-22	四川大学	4,4’‑二羟基‑3,3’‑二氨基二苯甲酮的制备方法
CN105709735B (zh) *	2016-01-21	2019-01-29	巨化集团技术中心	一种氯苯催化转化催化剂及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2525508A (en) *	1945-05-05	1950-10-10	Gen Aniline & Film Corp	Nitration of o-substituted aromatic amines
AT234665B (de) *	1961-09-11	1964-07-10	Hoffmann La Roche	Verfahren zur Herstellung von in 5-Stellung unsubstituierten 2-Amino-benzophenonen
BE622079A (fr) *	1961-09-11
US3215737A (en) *	1963-05-24	1965-11-02	Hoffmann La Roche	Preparation of 2-amino-5-nitro-benzophenone and derivatives thereof
US3711552A (en) *	1970-03-16	1973-01-16	Sherwin Williams Co	Process for the manufacture of n,n-bis-(2-chloroethyl)-2-nitro-4-alkylaniline
LU62645A1 (fr) *	1971-02-23	1971-08-18
US3988300A (en) *	1973-05-31	1976-10-26	American Cyanamid Company	Benzophenone ureas and method for utilizing the same

1983
- 1983-01-03 US US06/454,973 patent/US4556738A/en not_active Expired - Lifetime
- 1983-01-11 GB GB08300598A patent/GB2116168B/en not_active Expired
- 1983-01-11 NL NLAANVRAGE8300074,A patent/NL189406C/xx not_active IP Right Cessation
- 1983-01-12 CH CH137/83A patent/CH655304A5/fr not_active IP Right Cessation
- 1983-01-12 DE DE3300821A patent/DE3300821C2/de not_active Expired
- 1983-01-12 CA CA000419346A patent/CA1182129A/fr not_active Expired
- 1983-01-12 FR FR8300403A patent/FR2519631B1/fr not_active Expired

Also Published As

Publication number	Publication date
NL189406B (nl)	1992-11-02
GB2116168A (en)	1983-09-21
GB8300598D0 (en)	1983-02-09
DE3300821C2 (de)	1986-11-27
FR2519631B1 (fr)	1986-04-04
US4556738A (en)	1985-12-03
NL8300074A (nl)	1983-08-01
CH655304A5 (fr)	1986-04-15
GB2116168B (en)	1985-10-02
FR2519631A1 (fr)	1983-07-18
DE3300821A1 (de)	1983-07-21
CA1182129A (fr)	1985-02-05

Similar Documents

Publication	Publication Date	Title
ES527776A0 (es)	1987-07-16	Procedimiento de preparacion de derivados de 1,4-dihidropiridinas.
AR244238A1 (es)	1993-10-29	Proceso para la preparacion de n-alquil polihidroxi aminas.
NL194042B (nl)	2001-01-02	Werkwijze voor de bereiding van 3-fenyl-4-cyaanpyrrolen.
NL189127C (nl)	1993-01-18	Werkwijze voor de bereiding van 1,1-diesters.
FI832004A7 (fi)	1983-12-04	Menetelmä 1-sulfo-2-oksoatsetidiini- johdannaisten valmistamiseksi.
MA19783A1 (fr)	1983-12-31	Procede de preparation de benzoazacycloalkyl-spiro-imidazolidines.
ES2021411B3 (es)	1991-11-01	Proceso para la preparacion de (2,2) paraciclofano.
NL181923C (nl)	1987-12-01	Werkwijze voor de bereiding van beta-aminopropionamide.
NL192187B (nl)	1996-11-01	Werkwijze voor de bereiding van caseïnaten.
FI831192A7 (fi)	1983-10-09	Menetelmä substituoitujen 2- aminobentsimidatsolien valmistamiseksi.
NL7807046A (nl)	1979-12-05	Werkwijze voor de bereiding van diaminen.
NL189406B (nl)	1992-11-02	Werkwijze voor de bereiding van 3,3'- of 3,4'-diaminobenzofenon.
ES519702A0 (es)	1984-03-16	Procedimiento para la preparacion de 1,1-dioxidos de 3-amidino-benzoisotiazol.
NL192616B (nl)	1997-07-01	Werkwijze ter bereiding van 1,3,5-trihydroxybenzeen.
ES509761A0 (es)	1983-01-16	"procedimiento para la preparacion de 1,2 benzisoxazoloxietilaminas".
ES518033A0 (es)	1984-01-01	Procedimiento para la preparacion de (-)-2-1-(2,6-diclorofenoxi)-etil-1,3-diazaciclopent-2-eno.
NL190985C (nl)	1994-12-01	Werkwijze voor de bereiding van polyethyleenpolyaminen.
BR8300657A (pt)	1983-11-08	Processo para preparacao de 2, 3-di-hidro-2,2-dimetil-7-hidroxibenzofurano
NL189253C (nl)	1993-02-16	Werkwijze voor de bereiding van 2-mercapto-1-ethanol.
NL192112B (nl)	1996-10-01	Werkwijze voor de bereiding van aspartaam.
NL193407B (nl)	1999-05-03	Werkwijze voor de bereiding van 3-exomethyleencefamderivaten.
ES2017485B3 (es)	1991-02-16	Proceso para la preparacion de alfa-n-(hipoxantin-9il)pentiloxi-carbonil-arginina.
ES514224A0 (es)	1983-04-01	"procedimiento para la preparacion de 2,4-diamino-(3,5-dimetoxi-4-metoxietoxibenzil)-pirimidina".
FI842972A7 (fi)	1985-02-16	Menetelmä 2,3-dihydrobentsopyranonijohdannaisten valmistamiseksi.
NL184274C (nl)	1989-06-01	Werkwijze voor de bereiding van 7-alfa-acylthio-4-een-3-oxosteroiden.

Legal Events

Date	Code	Title	Description
1984-02-01	BA	A request for search or an international-type search has been filed
1984-02-01	BT	A document has been added to the application laid open to public inspection
1984-09-03	BB	A search report has been drawn up
1984-11-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1998-09-01	SNR	Assignments of patents or rights arising from examined patent applications	Owner name: MITSUI CHEMICALS, INC.
2002-10-01	V1	Lapsed because of non-payment of the annual fee	Effective date: 20020801