[go: up one dir, main page]

ZA82227B - Preparing aromatic urethans - Google Patents

Preparing aromatic urethans

Info

Publication number
ZA82227B
ZA82227B ZA82227A ZA82227A ZA82227B ZA 82227 B ZA82227 B ZA 82227B ZA 82227 A ZA82227 A ZA 82227A ZA 82227 A ZA82227 A ZA 82227A ZA 82227 B ZA82227 B ZA 82227B
Authority
ZA
South Africa
Prior art keywords
preparing aromatic
urethans
aromatic urethans
preparing
aromatic
Prior art date
Application number
ZA82227A
Other languages
English (en)
Inventor
U Romano
G Fornasari
Gioacchino S Di
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.)
Filing date
Publication date
Application filed by Anic Spa filed Critical Anic Spa
Publication of ZA82227B publication Critical patent/ZA82227B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from amines with formation of carbamate groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids

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)
ZA82227A 1981-01-28 1982-01-13 Preparing aromatic urethans ZA82227B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19368/81A IT1141960B (it) 1981-01-28 1981-01-28 Procedimento per la preparazione di uretani aromatici

Publications (1)

Publication Number Publication Date
ZA82227B true ZA82227B (en) 1982-11-24

Family

ID=11157100

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA82227A ZA82227B (en) 1981-01-28 1982-01-13 Preparing aromatic urethans

Country Status (17)

Country Link
US (1) US4395565A (xx)
JP (1) JPS57142958A (xx)
AT (1) AT374785B (xx)
AU (1) AU544044B2 (xx)
BE (1) BE891915A (xx)
CA (1) CA1203550A (xx)
CH (1) CH649284A5 (xx)
DE (1) DE3202690C2 (xx)
DK (1) DK31282A (xx)
FR (1) FR2498598B1 (xx)
GB (1) GB2091730B (xx)
IT (1) IT1141960B (xx)
LU (1) LU83896A1 (xx)
NL (1) NL8200318A (xx)
NO (1) NO152748C (xx)
SE (1) SE8200438L (xx)
ZA (1) ZA82227B (xx)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039666B2 (ja) * 1982-09-23 1985-09-06 ピ−ピ−ジ−・インダストリ−ズ・インコ−ポレ−テツド N,n−ビス(2,4,6−トリブロモフエニル)メチルアミン
US4595533A (en) * 1982-09-23 1986-06-17 Ppg Industries, Inc. Method for producing N-organocarbamates and N,N-bis(organo)carbamates
IL74272A (en) * 1984-02-16 1991-06-10 Poudres & Explosifs Ste Nale Preparation of carbamic acid derivatives
US4550188A (en) * 1984-06-27 1985-10-29 The Dow Chemical Company Preparation of carbamates
JP2538222B2 (ja) * 1986-12-26 1996-09-25 ダイセル化学工業株式会社 イソホロンジイソシアネ−トの製造方法
US5789614A (en) * 1987-01-13 1998-08-04 Daicel Chemical Industries, Ltd. Process for preparation of aliphatic diisocyanate compounds
US5773643A (en) * 1987-01-13 1998-06-30 Daicel Chemical Industries, Ltd. Process for preparation of isocyanate compounds
JPH0780830B2 (ja) * 1987-01-13 1995-08-30 ダイセル化学工業株式会社 イソシアネート化合物の製造方法
US5914428A (en) * 1987-01-13 1999-06-22 Daicel Chemical Industries, Ltd. Process for preparation of isocyanate compounds
EP0323514B1 (en) * 1987-01-13 1994-07-13 Daicel Chemical Industries, Ltd. Process for preparing isocyanate compounds
GB8714873D0 (en) * 1987-06-25 1987-07-29 Bp Chemicals Additives Additives
JP2918012B2 (ja) * 1993-02-03 1999-07-12 三菱瓦斯化学株式会社 ウレタン化合物の製造方法
JPH06239289A (ja) * 1993-02-16 1994-08-30 Mitsubishi Heavy Ind Ltd プリント配線式船体構造
JPH06172292A (ja) * 1993-09-02 1994-06-21 Daicel Chem Ind Ltd ジイソシアネート化合物の製造方法
IT1282022B1 (it) * 1995-07-06 1998-03-06 Mini Ricerca Scient Tecnolog Procedimento per la produzione di carbammati aromatici
US5977262A (en) * 1997-05-08 1999-11-02 E. I. Du Pont De Nemours And Company Preparation of hydroxy urethanes
IT1318395B1 (it) * 2000-03-17 2003-08-25 Enichem Spa Processo in continuo per la sintesi di uretani aromatici.
SG115512A1 (en) 2001-12-28 2005-10-28 Mitsui Takeda Chemicals Inc Method for producing carbamates and method for producing isocyanates
CN100420516C (zh) * 2006-05-19 2008-09-24 河北工业大学 合成苯氨基甲酸甲酯用的负载型催化剂及其制备和应用方法
CN100420515C (zh) * 2006-05-19 2008-09-24 河北工业大学 合成苯氨基甲酸甲酯用的催化剂及其制备和应用方法
WO2008120645A1 (ja) 2007-03-30 2008-10-09 Asahi Kasei Chemicals Corporation カルバミン酸エステルおよび芳香族ヒドロキシ化合物を含む組成物を用いるイソシアネートの製造方法、ならびにカルバミン酸エステル移送用および貯蔵用組成物
EP2036884A1 (en) 2007-09-14 2009-03-18 Repsol Ypf S.A. Process for producing fluorinated isocyanates and carbamates
CN101977891B (zh) * 2008-03-18 2014-06-25 巴斯夫欧洲公司 制备包含单官能和双官能芳族胺的氨基甲酸酯的方法
ATE528284T1 (de) 2008-03-18 2011-10-15 Basf Se Metallcarbamate aus tolylendiaminen
EP2265572B1 (de) * 2008-03-18 2012-07-18 Basf Se Metallcarbamate aus diaminophenylmethan
KR20110055596A (ko) 2008-08-22 2011-05-25 바스프 에스이 이작용성 방향족 아민과 디알킬 카보네이트로 이루어진 우레탄의 제조 방법
KR20120087949A (ko) 2009-10-21 2012-08-07 바스프 에스이 우레탄의 제조 방법
WO2012098075A1 (en) * 2011-01-18 2012-07-26 Glaxo Group Limited Process for the preparation of retigabine
CN102553642B (zh) * 2011-12-01 2013-11-27 上海灿禾医药科技有限公司 一种催化剂及索拉菲尼中间体的制备方法
WO2014092161A1 (ja) * 2012-12-14 2014-06-19 宇部興産株式会社 カルバメート化合物の製造方法
CN103936625B (zh) * 2014-05-08 2015-05-20 南京工业大学 一种合成六亚甲基-1,6-二氨基甲酸甲酯的方法
CN107382780B (zh) * 2017-08-10 2020-08-28 联化科技(台州)有限公司 酰胺类化合物的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268684A (en) * 1980-02-25 1981-05-19 The Dow Chemical Company Preparation of carbamates from aromatic amines and organic carbonates

Also Published As

Publication number Publication date
DE3202690A1 (de) 1982-08-12
GB2091730B (en) 1984-10-24
FR2498598B1 (fr) 1985-09-20
IT8119368A0 (it) 1981-01-28
AU7956382A (en) 1982-08-05
FR2498598A1 (fr) 1982-07-30
NO820222L (no) 1982-07-29
CH649284A5 (it) 1985-05-15
DK31282A (da) 1982-07-29
US4395565A (en) 1983-07-26
LU83896A1 (fr) 1982-09-13
ATA29182A (de) 1983-10-15
JPS57142958A (en) 1982-09-03
AT374785B (de) 1984-05-25
NO152748B (no) 1985-08-05
NL8200318A (nl) 1982-08-16
AU544044B2 (en) 1985-05-16
DE3202690C2 (de) 1984-03-15
GB2091730A (en) 1982-08-04
SE8200438L (sv) 1982-07-29
IT1141960B (it) 1986-10-08
BE891915A (fr) 1982-07-27
CA1203550A (en) 1986-04-22
NO152748C (no) 1985-11-13

Similar Documents

Publication Publication Date Title
ZA82227B (en) Preparing aromatic urethans
DE3276482D1 (en) Novel n-aryl-piperazinealkanamides
GB8332359D0 (en) Preparing l-carnitine
GB8303137D0 (en) Barbecues
GB8313453D0 (en) Preparing beadwire
GB8424381D0 (en) Preparing bisfluoroxydifluoromethane
GB2094310B (en) Novel fluoro-prostacyclins
JPS57171988A (en) Novel fluoroprostacyclins
GB8310651D0 (en) Preparing indole
GB8316157D0 (en) Preparing metachlorobenzo-trifluoride
GB8333827D0 (en) Preparing alkylsaccharides
GB8330283D0 (en) Preparing oxazolino-azetidinones
GB8302226D0 (en) Preparing 4-amino-5-dialkoxy-methylpyrimidine
DE3360624D1 (en) 4-alkyl-2-trifluoromethyl anilines
GB8325359D0 (en) Preparing 2-hydroxy-2-phenylethylamines
GB8320207D0 (en) Preparing 4-methylionone
GB2091990B (en) Kettle
GB2130442B (en) Barretter elements
GB8415126D0 (en) Preparing 3-substituted-3-aminonitrile
ZA824428B (en) Novel n-aryl-piperazinealkanamides
JPS57115222A (en) Kettle
JPS57165372A (en) Novel aroylimidazolones
ZA821888B (en) Novel phenyl-piperidines
GB2120083B (en) Kettle
KR820001051Y1 (en) Roaster