AU1980176A – Method forthe Preparation of Aromatic Urethans
– Google Patents
AU1980176A – Method forthe Preparation of Aromatic Urethans
– Google Patents
Method forthe Preparation of Aromatic Urethans
Info
Publication number
AU1980176A
AU1980176A
AU19801/76A
AU1980176A
AU1980176A
AU 1980176 A
AU1980176 A
AU 1980176A
AU 19801/76 A
AU19801/76 A
AU 19801/76A
AU 1980176 A
AU1980176 A
AU 1980176A
AU 1980176 A
AU1980176 A
AU 1980176A
Authority
AU
Australia
Prior art keywords
forthe preparation
method forthe
urethans
aromatic
aromatic urethans
Prior art date
1975-12-03
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
AU19801/76A
Other versions
AU509444B2
(en
Inventor
U Romano
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.)
Amc Sp A
Original Assignee
Anic SpA
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.)
1975-12-03
Filing date
1976-11-19
Publication date
1978-05-25
1976-11-19
Application filed by Anic SpA
filed
Critical
Anic SpA
1978-05-25
Publication of AU1980176A
publication
Critical
patent/AU1980176A/en
1980-05-15
Application granted
granted
Critical
1980-05-15
Publication of AU509444B2
publication
Critical
patent/AU509444B2/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
C07C271/06—Esters of carbamic acids
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
C07C271/06—Esters of carbamic acids
C07C271/40—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
C07C271/42—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
C07C271/44—Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
AU19801/76A
1975-12-03
1976-11-19
Method forthe Preparation of Aromatic Urethans
Expired
AU509444B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
IT29960/75A
IT1051034B
(en)
1975-12-03
1975-12-03
PROCEDURE FOR THE PREPARATION OF AROMATIC URETANS
ITIT29960/75
1975-12-03
Publications (2)
Publication Number
Publication Date
AU1980176A
true
AU1980176A
(en)
1978-05-25
AU509444B2
AU509444B2
(en)
1980-05-15
Family
ID=11228760
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU19801/76A
Expired
AU509444B2
(en)
1975-12-03
1976-11-19
Method forthe Preparation of Aromatic Urethans
Country Status (22)
Country
Link
US
(1)
US4097676A
(en)
JP
(1)
JPS5271443A
(en)
AU
(1)
AU509444B2
(en)
BE
(1)
BE849070A
(en)
BR
(1)
BR7608198A
(en)
CA
(1)
CA1088093A
(en)
DD
(1)
DD127477A5
(en)
DE
(1)
DE2654939A1
(en)
DK
(1)
DK538676A
(en)
FR
(1)
FR2333779A1
(en)
GB
(1)
GB1532028A
(en)
IE
(1)
IE44472B1
(en)
IT
(1)
IT1051034B
(en)
LU
(1)
LU76300A1
(en)
MW
(1)
MW4776A1
(en)
NL
(1)
NL7613526A
(en)
NO
(1)
NO764110L
(en)
PT
(1)
PT65921B
(en)
SE
(1)
SE433610B
(en)
YU
(1)
YU290376A
(en)
ZA
(1)
ZA766992B
(en)
ZM
(1)
ZM13976A1
(en)
Families Citing this family (16)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4258200A
(en)
*
1980-03-11
1981-03-24
Air Products And Chemicals, Inc.
Production of carboxylic acid amides and carbamates using cobalt catalysts
JPS60215660A
(en)
*
1984-04-11
1985-10-29
Nippon Tokushu Noyaku Seizo Kk
Preparation of biphenylsulfonylurea derivative, intermediate therefor and preparation of said intermediate
JPS61134367A
(en)
*
1984-12-06
1986-06-21
Nippon Tokushu Noyaku Seizo Kk
Improved production of phenyl n-(2-biphenilylsulfonyl) carbamate
IT1183332B
(en)
1985-02-08
1987-10-22
Enichem Sintesi
PROCEDURE FOR THE PRODUCTION OF N-METHYL CARBAMATES
JP2007211029A
(en)
*
1997-02-14
2007-08-23
Ube Ind Ltd
Process for producing carbamate
EP0902014A1
(en)
*
1997-02-14
1999-03-17
Ube Industries Limited
Process for producing aryl carbamates
ATE495149T1
(en)
*
2006-11-17
2011-01-15
Asahi Kasei Chemicals Corp
METHOD FOR PRODUCING ISOCYANATES
TW200844080A
(en)
*
2007-01-11
2008-11-16
Asahi Kasei Chemicals Corp
Process for producing isocyanate
JP2007224046A
(en)
*
2007-05-23
2007-09-06
Ube Ind Ltd
Method for producing carbamate
US7977504B2
(en)
2007-11-19
2011-07-12
Asahi Kasei Chemicals Corporation
Process for producing isocyanates and aromatic hydroxy compounds
CA2721357C
(en)
2008-05-15
2014-01-07
Asahi Kasei Chemicals Corporation
Process for producing isocyanates using diaryl carbonate
KR20130127550A
(en)
*
2008-05-15
2013-11-22
아사히 가세이 케미칼즈 가부시키가이샤
Process for producing isocyanate
JP5067906B2
(en)
2009-08-21
2012-11-07
旭化成ケミカルズ株式会社
Method for producing N-substituted carbamic acid ester and method for producing isocyanate using said N-substituted carbamic acid ester
US8957241B2
(en)
2011-02-21
2015-02-17
Asahi Kasei Chemicals Corporation
Method for producing carbonyl compound
CN106349110A
(en)
*
2015-07-17
2017-01-25
大东树脂化学股份有限公司
Two-stage method and one-pot synthesis method for preparing aliphatic diisocyanate
JP6843977B2
(en)
2017-05-15
2021-03-17
旭化成株式会社
Isocyanate production method
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR82018E
(en)
*
1960-07-20
1964-03-16
CH513822A
(en)
*
1968-05-25
1971-10-15
Bayer Ag
Process for the preparation of indanyl-N-methylcarbamic acid esters
1975
1975-12-03
IT
IT29960/75A
patent/IT1051034B/en
active
1976
1976-11-19
AU
AU19801/76A
patent/AU509444B2/en
not_active
Expired
1976-11-22
US
US05/744,109
patent/US4097676A/en
not_active
Expired – Lifetime
1976-11-23
ZA
ZA766992A
patent/ZA766992B/en
unknown
1976-11-24
CA
CA266,423A
patent/CA1088093A/en
not_active
Expired
1976-11-26
YU
YU02903/76A
patent/YU290376A/en
unknown
1976-11-29
GB
GB49727/76A
patent/GB1532028A/en
not_active
Expired
1976-11-29
MW
MW47/76A
patent/MW4776A1/en
unknown
1976-11-30
DK
DK538676A
patent/DK538676A/en
not_active
Application Discontinuation
1976-12-01
NO
NO764110A
patent/NO764110L/no
unknown
1976-12-01
LU
LU76300A
patent/LU76300A1/xx
unknown
1976-12-01
DD
DD196062A
patent/DD127477A5/xx
unknown
1976-12-02
FR
FR7636338A
patent/FR2333779A1/en
active
Granted
1976-12-02
BR
BR7608198A
patent/BR7608198A/en
unknown
1976-12-02
PT
PT65921A
patent/PT65921B/en
unknown
1976-12-03
ZM
ZM139/76A
patent/ZM13976A1/en
unknown
1976-12-03
IE
IE2666/76A
patent/IE44472B1/en
unknown
1976-12-03
SE
SE7613628A
patent/SE433610B/en
unknown
1976-12-03
BE
BE172977A
patent/BE849070A/en
not_active
IP Right Cessation
1976-12-03
JP
JP51144819A
patent/JPS5271443A/en
active
Pending
1976-12-03
NL
NL7613526A
patent/NL7613526A/en
not_active
Application Discontinuation
1976-12-03
DE
DE19762654939
patent/DE2654939A1/en
active
Pending
Also Published As
Publication number
Publication date
DD127477A5
(en)
1977-09-28
FR2333779A1
(en)
1977-07-01
GB1532028A
(en)
1978-11-15
NL7613526A
(en)
1977-06-07
SE7613628L
(en)
1977-06-04
IE44472B1
(en)
1981-12-16
IE44472L
(en)
1977-06-03
DE2654939A1
(en)
1977-06-16
IT1051034B
(en)
1981-04-21
SE433610B
(en)
1984-06-04
DK538676A
(en)
1977-06-04
LU76300A1
(en)
1977-06-09
JPS5271443A
(en)
1977-06-14
PT65921B
(en)
1978-06-13
MW4776A1
(en)
1978-02-08
BE849070A
(en)
1977-06-03
PT65921A
(en)
1977-01-01
BR7608198A
(en)
1977-11-22
AU509444B2
(en)
1980-05-15
NO764110L
(en)
1977-06-06
CA1088093A
(en)
1980-10-21
YU290376A
(en)
1982-05-31
FR2333779B1
(en)
1980-06-20
US4097676A
(en)
1978-06-27
ZA766992B
(en)
1977-10-26
ZM13976A1
(en)
1977-09-21
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