CA976979A - Process for the preparation of diaminomaleonitrile - Google Patents

Process for the preparation of diaminomaleonitrile

Info

Publication number: CA976979A
Authority: CA; Canada
Prior art keywords: diaminomaleonitrile; preparation
Prior art date: 1971-12-10
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

Application number

CA159,042A

Other languages

English (en)

Other versions

CA159042S (en

Inventor

Yukio Tadokoro

Tadao Shirai

Satoshi Sogabe

Seikichi Yoshikawa

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

NIPPOH CHEMICALS CO

Original Assignee

NIPPOH CHEMICALS CO

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.)

1971-12-10

Filing date

1972-12-11

Publication date

1975-10-28

1971-12-10 Priority claimed from JP46099519A external-priority patent/JPS4864021A/ja

1972-07-04 Priority claimed from JP6637772A external-priority patent/JPS5716094B2/ja

1972-08-09 Priority claimed from JP47079085A external-priority patent/JPS4936622A/ja

1972-12-11 Application filed by NIPPOH CHEMICALS CO filed Critical NIPPOH CHEMICALS CO

1975-10-28 Application granted granted Critical

1975-10-28 Publication of CA976979A publication Critical patent/CA976979A/en

Status Expired legal-status Critical Current

Links

DPZSNGJNFHWQDC-ARJAWSKDSA-N (z)-2,3-diaminobut-2-enedinitrile Chemical compound N#CC(/N)=C(/N)C#N DPZSNGJNFHWQDC-ARJAWSKDSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles

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)

CA159,042A 1971-12-10 1972-12-11 Process for the preparation of diaminomaleonitrile Expired CA976979A (en)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
JP46099519A JPS4864021A (fr)	1971-12-10	1971-12-10
JP6637772A JPS5716094B2 (fr)	1972-07-04	1972-07-04
JP47079085A JPS4936622A (fr)	1972-08-09	1972-08-09
US31403472A	1972-12-11	1972-12-11
US05/533,473 US3959344A (en)	1971-12-10	1974-12-17	Process for the preparation of diaminomaleonitrile

Publications (1)

Publication Number	Publication Date
CA976979A true CA976979A (en)	1975-10-28

Family

ID=27523980

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA159,042A Expired CA976979A (en)	1971-12-10	1972-12-11	Process for the preparation of diaminomaleonitrile

Country Status (8)

Country	Link
US (1)	US3959344A (fr)
BE (1)	BE792493A (fr)
CA (1)	CA976979A (fr)
CH (1)	CH571479A5 (fr)
DE (1)	DE2260435C2 (fr)
FR (1)	FR2164425A5 (fr)
GB (1)	GB1413300A (fr)
NL (1)	NL7216692A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20050288415A1 (en) *	2004-06-23	2005-12-29	Beers Melvin D	Highly elastomeric and paintable silicone compositions

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA849011A (en) *		1970-08-11	E.I. Du Pont De Nemours And Company	Diiminosuccinonitrile and its preparation from cyanogen and hydrogen cyanide
US2499441A (en) *	1948-02-24	1950-03-07	Du Pont	Polymerization of hydrogen cyanide to its tetramer
US2722540A (en) *	1953-10-27	1955-11-01	Monsanto Chemicals	Making hcn tetramer
US2818423A (en) *	1955-10-28	1957-12-31	Monsanto Chemicals	Recovery of hcn tetramer
US3564039A (en) *	1968-02-23	1971-02-16	Du Pont	Diiminosuccinonitrile and its preparation from cyanogen and hydrogen cyanide
US3551473A (en) *	1968-07-19	1970-12-29	Du Pont	Preparation of diaminomaleonitrile by the reduction of diiminosuccinonitrile
US3701797A (en) *	1969-05-07	1972-10-31	Sagami Chem Res	Process for preparing diaminomaleonitrile
US3629318A (en) *	1970-03-18	1971-12-21	Du Pont	Synthesis of diaminomaleonitrile from hydrogen cyanide as catalyzed by cyanogen or diiminosuccinonitrile
JPS501250B2 (fr) *	1971-12-14	1975-01-16
US3842115A (en) *	1972-02-14	1974-10-15	Kyowa Gas Chem Ind Co Ltd	Process for purifying diaminomaleonitrile
US3840582A (en) *	1972-09-07	1974-10-08	Sagami Chem Res	Process of purifying diaminomaleonitrile
GB1402694A (en) *	1972-09-29	1975-08-13	Nippon Soda Co	Process for producing diaminomaleonitrile
US3897477A (en) *	1972-12-19	1975-07-29	Kyowa Gas Chem Ind Co Ltd	Method of preparing diaminomaleonitrile
US3862205A (en) *	1973-10-23	1975-01-21	Du Pont	Oxidation of diaminomaleonitrile to diiminosuccinonitrile

0
- BE BE792493D patent/BE792493A/fr not_active IP Right Cessation
1972
- 1972-12-08 NL NL7216692A patent/NL7216692A/xx active Search and Examination
- 1972-12-08 CH CH1800472A patent/CH571479A5/xx not_active IP Right Cessation
- 1972-12-08 GB GB5680072A patent/GB1413300A/en not_active Expired
- 1972-12-11 FR FR7244071A patent/FR2164425A5/fr not_active Expired
- 1972-12-11 DE DE2260435A patent/DE2260435C2/de not_active Expired
- 1972-12-11 CA CA159,042A patent/CA976979A/en not_active Expired
1974
- 1974-12-17 US US05/533,473 patent/US3959344A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE2260435C2 (de)	1985-08-29
CH571479A5 (fr)	1976-01-15
US3959344A (en)	1976-05-25
NL7216692A (fr)	1973-06-13
DE2260435A1 (de)	1973-06-14
GB1413300A (en)	1975-11-12
FR2164425A5 (fr)	1973-07-27
BE792493A (fr)	1973-03-30

Similar Documents

Publication	Publication Date	Title
CA982558A (en)	1976-01-27	Process for the manufacture of polythiobisphenols
CA1014146A (en)	1977-07-19	Process for the preparation of desacetoxycephalosporins
CA995693A (en)	1976-08-24	Process for the preparation of dihydroxybenzenes
CA977776A (en)	1975-11-11	Process for the preparation of urea
CA972746A (en)	1975-08-12	Process for the preparation of methylcobalamine
CA959853A (en)	1974-12-24	Process for preparation of 3-hydroxy-2-alkyl-4-pyrone
CA994355A (en)	1976-08-03	Process for the preparation of multifunctional peroxydiesters
CA989840A (en)	1976-05-25	Process for the preparation of benzylpyrimidines
CA979019A (en)	1975-12-02	Process for the preparation of dimethyldecalins
CA956320A (en)	1974-10-15	Process for the preparation of 1-monosubstituted-carbamoyl-2-benzimidazolyl-carbamates
CA982582A (en)	1976-01-27	Process for the preparation of quinoxaline di-n-oxides
CA976979A (en)	1975-10-28	Process for the preparation of diaminomaleonitrile
AU465178B2 (en)	1975-09-18	Process for the preparation of dea-steroids
CA942306A (en)	1974-02-19	Process for the preparation of 1-transcinnamyl-4-diphenylmethylpiperazine
CA943972A (en)	1974-03-19	Process for the manufacture of m-chloronitrobenzene
CA871711A (en)	1971-05-25	Process for the preparation of 3-arylamino-2-pyrazolin-5-one
CA872283A (en)	1971-06-01	Process for the preparation of monothiohydraquinones
CA887064A (en)	1971-11-30	Process for the preparation of n-tritylimidazoles
CA883923A (en)	1971-10-19	Process for the preparation of trans-polypentenamer
CA880350A (en)	1971-09-07	Process for the preparation of phenylethanolamines
CA885449A (en)	1971-11-09	Process for the preparation of hexahydromethanobenzazocines
CA1015363A (en)	1977-08-09	Process for the preparation of dea-steroids
CA863981A (en)	1971-02-16	Process for the preparation of p-toluenesulfochloride
CA871751A (en)	1971-05-25	Process for the preparation of selenomethionine-se75
CA888196A (en)	1971-12-14	Process for the preparation of benzene-sulphonamides