BE836387A - Procede de synthese d'urees substituees a partir des carbamates correspondants - Google Patents

Procede de synthese d'urees substituees a partir des carbamates correspondants

Info

Publication number: BE836387A
Authority: BE; Belgium
Prior art keywords: synthesis; substituted urea; corresponding carbamates; carbamates; urea
Prior art date: 1974-12-10

Application number

BE162536A

Other languages

English (en)

Inventor

G Cipriani

C Neri

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.)

1974-12-10

Filing date

1975-12-08

Publication date

1976-06-08

1975-12-08 Application filed filed Critical

1976-06-08 Publication of BE836387A publication Critical patent/BE836387A/fr

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
- C07D233/34—Ethylene-urea
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D239/08—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms directly attached in position 2
- C07D239/10—Oxygen or sulfur atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
- C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BE162536A 1974-12-10 1975-12-08 Procede de synthese d'urees substituees a partir des carbamates correspondants BE836387A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT30341/74A IT1026907B (it)	1974-12-10	1974-12-10	Procedimento per la sintesi di uree

Publications (1)

Publication Number	Publication Date
BE836387A true BE836387A (fr)	1976-06-08

Family

ID=11229569

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE162536A BE836387A (fr)	1974-12-10	1975-12-08	Procede de synthese d'urees substituees a partir des carbamates correspondants

Country Status (19)

Country	Link
US (1)	US4063021A (fr)
JP (1)	JPS594423B2 (fr)
AT (1)	AT349487B (fr)
BE (1)	BE836387A (fr)
CA (1)	CA1058174A (fr)
CH (1)	CH624097A5 (fr)
DE (1)	DE2555582A1 (fr)
DK (1)	DK557075A (fr)
ES (1)	ES443591A1 (fr)
FR (1)	FR2294169A1 (fr)
GB (1)	GB1499180A (fr)
IE (1)	IE42456B1 (fr)
IT (1)	IT1026907B (fr)
LU (1)	LU73953A1 (fr)
NL (1)	NL172951C (fr)
NO (1)	NO754162L (fr)
SE (1)	SE431203B (fr)
SU (1)	SU900804A3 (fr)
ZA (1)	ZA757617B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57139069A (en) *	1981-02-20	1982-08-27	Nippon Tokushu Noyaku Seizo Kk	Substituted tetrahydropyrimidinone derivative, its preparation and herbicide
US4405794A (en) *	1981-12-18	1983-09-20	The Dow Chemical Company	Preparation of 2-oxazolidinone and ethyleneurea
JPS58140078A (ja) *	1982-02-16	1983-08-19	Nippon Tokushu Noyaku Seizo Kk	メチル置換テトラヒドロ−２−ピリミジノン誘導体、その製法、その中間体及び該中間体の製法、並びに除草剤
JPH0333420U (fr) *	1989-08-10	1991-04-02
DE19743760A1 (de) *	1997-10-02	1999-04-08	Basf Ag	Verfahren zur Herstellung von cyclischen Harnstoffderivaten
DE29820895U1 (de)	1998-11-23	1999-02-18	ECS Eich Maschinenbau GmbH, 35745 Herborn	Mobiles Wasserreinigungsgerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2276696A (en) *	1939-10-06	1942-03-17	Sharples Chemicals Inc	Manufacture of homologues of urea
US3053891A (en) *	1959-05-05	1962-09-11	Chemical Construction Corp	Process for production of urea
US3923833A (en) *	1968-05-01	1975-12-02	Hoffmann La Roche	N-{8 (1-cyano-2-phenyl)ethyl{9 carbamates

1974
- 1974-12-10 IT IT30341/74A patent/IT1026907B/it active
1975
- 1975-12-04 CA CA241,089A patent/CA1058174A/fr not_active Expired
- 1975-12-04 ZA ZA757617A patent/ZA757617B/xx unknown
- 1975-12-08 FR FR7537465A patent/FR2294169A1/fr active Granted
- 1975-12-08 BE BE162536A patent/BE836387A/fr not_active IP Right Cessation
- 1975-12-08 LU LU73953A patent/LU73953A1/xx unknown
- 1975-12-08 CH CH1594575A patent/CH624097A5/it not_active IP Right Cessation
- 1975-12-08 GB GB50307/75A patent/GB1499180A/en not_active Expired
- 1975-12-09 SE SE7513879A patent/SE431203B/xx unknown
- 1975-12-09 NO NO754162A patent/NO754162L/no unknown
- 1975-12-09 ES ES443591A patent/ES443591A1/es not_active Expired
- 1975-12-09 NL NLAANVRAGE7514362,A patent/NL172951C/xx not_active IP Right Cessation
- 1975-12-09 AT AT933175A patent/AT349487B/de not_active IP Right Cessation
- 1975-12-09 DK DK557075A patent/DK557075A/da not_active Application Discontinuation
- 1975-12-10 DE DE19752555582 patent/DE2555582A1/de active Pending
- 1975-12-10 IE IE2693/75A patent/IE42456B1/en unknown
- 1975-12-10 US US05/639,441 patent/US4063021A/en not_active Expired - Lifetime
- 1975-12-10 JP JP50146470A patent/JPS594423B2/ja not_active Expired
- 1975-12-10 SU SU752197703A patent/SU900804A3/ru active

Also Published As

Publication number	Publication date
CA1058174A (fr)	1979-07-10
CH624097A5 (fr)	1981-07-15
US4063021A (en)	1977-12-13
GB1499180A (en)	1978-01-25
LU73953A1 (fr)	1976-07-01
ATA933175A (de)	1978-09-15
AT349487B (de)	1979-04-10
JPS594423B2 (ja)	1984-01-30
FR2294169B1 (fr)	1982-05-28
NL172951C (nl)	1983-11-16
ZA757617B (en)	1976-11-24
NO754162L (fr)	1976-06-11
IT1026907B (it)	1978-10-20
SU900804A3 (ru)	1982-01-23
DK557075A (da)	1976-06-11
JPS5182225A (fr)	1976-07-19
IE42456B1 (en)	1980-08-13
DE2555582A1 (de)	1976-06-16
SE431203B (sv)	1984-01-23
NL7514362A (nl)	1976-06-14
ES443591A1 (es)	1977-05-01
FR2294169A1 (fr)	1976-07-09
SE7513879L (sv)	1976-06-11
NL172951B (nl)	1983-06-16
IE42456L (en)	1976-06-10

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Legal Events

Date	Code	Title	Description
1985-06-30	RE	Patent lapsed	Owner name: ANIC S.P.A. Effective date: 19841208

Date

Code

Title

Description

1985-06-30

Patent lapsed

Owner name: ANIC S.P.A.

Effective date: 19841208