DK0723955T3 - Fremgangsmåde til syntese af substituerede carbodiimider - Google Patents

Fremgangsmåde til syntese af substituerede carbodiimider

Info

Publication number: DK0723955T3
Authority: DK; Denmark
Prior art keywords: degrees; solvent; pref; synthesis; dialkyl ether
Prior art date: 1995-01-24

Application number

DK96400121T

Other languages

Danish (da)

English (en)

Inventor

Patricia Hussenet

Goff Philippe Le

Gerard Sennyey

Original Assignee

Poudres & Explosifs Ste Nale

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.)

1995-01-24

Filing date

1996-01-18

Publication date

2000-04-10

1996-01-18 Application filed by Poudres & Explosifs Ste Nale filed Critical Poudres & Explosifs Ste Nale

2000-04-10 Application granted granted Critical

2000-04-10 Publication of DK0723955T3 publication Critical patent/DK0723955T3/da

Links

150000001718 carbodiimides Chemical class 0.000 title abstract 2
230000015572 biosynthetic process Effects 0.000 title 1
238000000034 method Methods 0.000 title 1
238000003786 synthesis reaction Methods 0.000 title 1
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
239000003960 organic solvent Substances 0.000 abstract 2
239000002904 solvent Substances 0.000 abstract 2
ADFXKUOMJKEIND-UHFFFAOYSA-N 1,3-dicyclohexylurea Chemical compound C1CCCCC1NC(=O)NC1CCCCC1 ADFXKUOMJKEIND-UHFFFAOYSA-N 0.000 abstract 1
-1 N,N'-disubstituted urea Chemical class 0.000 abstract 1
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
229910021529 ammonia Inorganic materials 0.000 abstract 1
238000007872 degassing Methods 0.000 abstract 1
125000000973 dialkylether group Chemical group 0.000 abstract 1
150000001983 dialkylethers Chemical class 0.000 abstract 1
239000011261 inert gas Substances 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C267/00—Carbodiimides

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Cephalosporin Compounds (AREA)

DK96400121T 1995-01-24 1996-01-18 Fremgangsmåde til syntese af substituerede carbodiimider DK0723955T3 (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9500748A FR2729662B1 (fr)	1995-01-24	1995-01-24	Procede de synthese de carbodiimides substitues

Publications (1)

Publication Number	Publication Date
DK0723955T3 true DK0723955T3 (da)	2000-04-10

Family

ID=9475410

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK96400121T DK0723955T3 (da)	1995-01-24	1996-01-18	Fremgangsmåde til syntese af substituerede carbodiimider

Country Status (11)

Country	Link
US (1)	US5648537A (de)
EP (1)	EP0723955B1 (de)
JP (1)	JPH08259513A (de)
AT (1)	ATE185340T1 (de)
CA (1)	CA2167783A1 (de)
DE (1)	DE69604513T2 (de)
DK (1)	DK0723955T3 (de)
ES (1)	ES2137630T3 (de)
FR (1)	FR2729662B1 (de)
GR (1)	GR3032090T3 (de)
HU (1)	HU219890B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1394843B1 (it) *	2009-07-09	2012-07-20	Aresta	Processo per la preparazione di carbodiimmidi simmetriche mediante disidratazione delle corrispondenti uree
CN102408355A (zh) *	2011-11-24	2012-04-11	浙江工业大学	一种二环己基碳二亚胺化合物的合成方法
CN103922970B (zh) *	2014-04-10	2015-07-01	柳林县兴星能源科技有限责任公司	一种二环己基碳二亚胺的合成方法
CN109232319A (zh) *	2018-09-07	2019-01-18	山东金城柯瑞化学有限公司	二环己基碳二亚胺的制备方法
CN110903218A (zh) *	2019-12-16	2020-03-24	山东金城柯瑞化学有限公司	一种二环己基碳二亚胺的制备方法
US20240025896A1 (en)	2020-11-20	2024-01-25	Amgen Inc.	Process for preparing 7-chloro-6-fluoro-1-(2-isopropyl-4-methylpyridin-3-yl)pyrido[2,3-d]pyrimidine-2,4(1h,3h)-dione
CN114149346A (zh) *	2021-11-30	2022-03-08	湖北楚维药业有限公司	一种n,n-二环己基碳二亚胺的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1275307A (fr) *	1960-11-30	1961-11-03	Basf Ag	Procédé pour la production de carbodiimides
US3301895A (en) *	1963-01-31	1967-01-31	Upjohn Co	Process for the preparation of carbodiimides
US4263221A (en) *	1980-04-24	1981-04-21	Olin Corporation	Process for the preparation of aromatic carbodiimides

1995
- 1995-01-24 FR FR9500748A patent/FR2729662B1/fr not_active Expired - Fee Related
- 1995-12-29 HU HU9503961A patent/HU219890B/hu not_active IP Right Cessation
1996
- 1996-01-16 US US08/584,944 patent/US5648537A/en not_active Expired - Fee Related
- 1996-01-18 AT AT96400121T patent/ATE185340T1/de not_active IP Right Cessation
- 1996-01-18 ES ES96400121T patent/ES2137630T3/es not_active Expired - Lifetime
- 1996-01-18 DK DK96400121T patent/DK0723955T3/da active
- 1996-01-18 DE DE69604513T patent/DE69604513T2/de not_active Expired - Fee Related
- 1996-01-18 EP EP96400121A patent/EP0723955B1/de not_active Expired - Lifetime
- 1996-01-22 CA CA002167783A patent/CA2167783A1/fr not_active Abandoned
- 1996-01-23 JP JP8028671A patent/JPH08259513A/ja not_active Ceased
1999
- 1999-12-08 GR GR990403181T patent/GR3032090T3/el unknown

Also Published As

Publication number	Publication date
JPH08259513A (ja)	1996-10-08
CA2167783A1 (fr)	1996-07-25
HU219890B (hu)	2001-08-28
EP0723955B1 (de)	1999-10-06
ATE185340T1 (de)	1999-10-15
DE69604513T2 (de)	2000-02-03
FR2729662A1 (fr)	1996-07-26
FR2729662B1 (fr)	1997-06-27
HU9503961D0 (en)	1996-03-28
ES2137630T3 (es)	1999-12-16
EP0723955A1 (de)	1996-07-31
US5648537A (en)	1997-07-15
HUT73316A (en)	1996-07-29
GR3032090T3 (en)	2000-03-31
DE69604513D1 (de)	1999-11-11

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