IT1064762B - Processo per la preparazione di ureiani aromatici - Google Patents

Processo per la preparazione di ureiani aromatici

Info

Publication number
IT1064762B
IT1064762B IT22299/76A IT2229976A IT1064762B IT 1064762 B IT1064762 B IT 1064762B IT 22299/76 A IT22299/76 A IT 22299/76A IT 2229976 A IT2229976 A IT 2229976A IT 1064762 B IT1064762 B IT 1064762B
Authority
IT
Italy
Prior art keywords
ureians
aromatic
preparation
aromatic ureians
Prior art date
Application number
IT22299/76A
Other languages
English (en)
Inventor
Romano Ugo
Tesei Renato
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Priority to IT22299/76A priority Critical patent/IT1064762B/it
Priority to US05/781,065 priority patent/US4100351A/en
Priority to GB12986/77A priority patent/GB1519131A/en
Priority to RO7789902A priority patent/RO72531A/ro
Priority to BG7735904A priority patent/BG30770A3/xx
Priority to SU772469148A priority patent/SU860693A1/ru
Priority to DD7700198360A priority patent/DD129647A5/xx
Priority to CS772388A priority patent/CS191338B2/cs
Priority to HU77AI270A priority patent/HU174664B/hu
Priority to DK164477A priority patent/DK145295C/da
Priority to NO771277A priority patent/NO149310C/no
Priority to JP4160677A priority patent/JPS52125147A/ja
Priority to SE7704247A priority patent/SE427838B/xx
Priority to FR7711138A priority patent/FR2348195A1/fr
Priority to DE2716540A priority patent/DE2716540C3/de
Priority to PL1977197403A priority patent/PL106065B1/pl
Priority to BE176725A priority patent/BE853606A/xx
Priority to NLAANVRAGE7704117,A priority patent/NL179374C/xx
Application granted granted Critical
Publication of IT1064762B publication Critical patent/IT1064762B/it

Links

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
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/04—Preparation 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

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)
IT22299/76A 1976-04-14 1976-04-14 Processo per la preparazione di ureiani aromatici IT1064762B (it)

Priority Applications (18)

Application Number Priority Date Filing Date Title
IT22299/76A IT1064762B (it) 1976-04-14 1976-04-14 Processo per la preparazione di ureiani aromatici
US05/781,065 US4100351A (en) 1976-04-14 1977-03-24 Method for preparing aromatic urethans
GB12986/77A GB1519131A (en) 1976-04-14 1977-03-28 Productions of aromatic urethanes
RO7789902A RO72531A (ro) 1976-04-14 1977-04-04 Procedeu de preparare a uretanilor aromatici
BG7735904A BG30770A3 (en) 1976-04-14 1977-04-04 Method for obtaining of aromatic urethane
SU772469148A SU860693A1 (ru) 1976-04-14 1977-04-08 Способ получени ароматических уретанов
CS772388A CS191338B2 (en) 1976-04-14 1977-04-12 Method of preparing aromatic urethanes
DD7700198360A DD129647A5 (de) 1976-04-14 1977-04-12 Verfahren zur herstellung von aromatischen urethanen
HU77AI270A HU174664B (hu) 1976-04-14 1977-04-13 Sposob poluchenija aromatichnykh proizvodnykh alkil-uretanov
DK164477A DK145295C (da) 1976-04-14 1977-04-13 Fremgangsmaade til fremstilling af aromatiske urethaner
NO771277A NO149310C (no) 1976-04-14 1977-04-13 Fremgangsmaate for fremstilling av aromatiske uretaner
JP4160677A JPS52125147A (en) 1976-04-14 1977-04-13 Process for manufacture of aromatic urethane
SE7704247A SE427838B (sv) 1976-04-14 1977-04-13 Forfarande for framstellning av aromatiska uretaner
FR7711138A FR2348195A1 (fr) 1976-04-14 1977-04-13 Procede de preparation d'urethanes aromatiques
DE2716540A DE2716540C3 (de) 1976-04-14 1977-04-14 Verfahren zur Herstellung von aromatischen Urethanen
PL1977197403A PL106065B1 (pl) 1976-04-14 1977-04-14 Sposob wytwarzania aromatycznych uretanow
BE176725A BE853606A (fr) 1976-04-14 1977-04-14 Procede de preparation d'urethanes aromatiques
NLAANVRAGE7704117,A NL179374C (nl) 1976-04-14 1977-04-14 Werkwijze voor de bereiding van aromatische urethanen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22299/76A IT1064762B (it) 1976-04-14 1976-04-14 Processo per la preparazione di ureiani aromatici

Publications (1)

Publication Number Publication Date
IT1064762B true IT1064762B (it) 1985-02-25

Family

ID=11194364

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22299/76A IT1064762B (it) 1976-04-14 1976-04-14 Processo per la preparazione di ureiani aromatici

Country Status (18)

Country Link
US (1) US4100351A (it)
JP (1) JPS52125147A (it)
BE (1) BE853606A (it)
BG (1) BG30770A3 (it)
CS (1) CS191338B2 (it)
DD (1) DD129647A5 (it)
DE (1) DE2716540C3 (it)
DK (1) DK145295C (it)
FR (1) FR2348195A1 (it)
GB (1) GB1519131A (it)
HU (1) HU174664B (it)
IT (1) IT1064762B (it)
NL (1) NL179374C (it)
NO (1) NO149310C (it)
PL (1) PL106065B1 (it)
RO (1) RO72531A (it)
SE (1) SE427838B (it)
SU (1) SU860693A1 (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4148438A (en) * 1977-09-28 1979-04-10 Stanadyne, Inc. Anti-siphon spray head
US4258201A (en) * 1979-01-29 1981-03-24 Halcon Research And Development Corp. Process for the manufacture of carbamates
US4260781A (en) * 1979-05-25 1981-04-07 Halcon Research And Development Corp. Process for the manufacture of carbamates
US4266070A (en) * 1979-05-25 1981-05-05 Halcon Research And Development Corp. Catalytic process for the manufacture of urethanes
DE2942503A1 (de) * 1979-10-20 1981-05-07 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von aromatischen di- und/oder polyisocyanaten
US4258200A (en) * 1980-03-11 1981-03-24 Air Products And Chemicals, Inc. Production of carboxylic acid amides and carbamates using cobalt catalysts
DE3035354A1 (de) * 1980-09-19 1982-04-29 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen und ihre verwendung als ausgangsmaterial zur herstellung von organischen isocyanaten
DE3036966A1 (de) * 1980-10-01 1982-05-06 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von n,o-disubstituierten urethanen und ihre verwendung als ausgangsmaterial zur herstellung von organischen isocyanaten
US4550188A (en) * 1984-06-27 1985-10-29 The Dow Chemical Company Preparation of carbamates
US4567287A (en) * 1984-08-08 1986-01-28 The Upjohn Co. Preparation of carbamates from organic carbonates and aromatic ureas
EP0297610B1 (en) * 1987-07-02 1991-03-13 Warner-Lambert Company N-[(2,6-disubstituted)phenyl]-urea and carbamate inhibitors of acyl-CoA:cholesterol acyl-transferase
CA1338868C (en) * 1988-04-25 1997-01-21 Theophilus F. Leapheart Process for the production of cis-hydroxy trans-phenoxycyclopentylamines
US5166414A (en) * 1989-12-28 1992-11-24 Mitsubishi Gas Chemical Company, Inc. Process for producing isocyanate compound
JPH06239289A (ja) * 1993-02-16 1994-08-30 Mitsubishi Heavy Ind Ltd プリント配線式船体構造
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
US6781010B1 (en) * 2000-09-19 2004-08-24 Lyondell Chemical Company Non-phosgene route to the manufacture of organic isocyanates
CN101130508B (zh) * 2006-08-22 2011-05-04 中国科学院过程工程研究所 一种常压条件下合成苯氨基甲酸酯的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938986A (en) * 1969-03-17 1976-02-17 Ppg Industries, Inc. Herbicide
US3763217A (en) * 1970-12-03 1973-10-02 Halcon International Inc Preparation of carbamates
GB1337877A (en) * 1971-05-24 1973-11-21 Ici Australia Ltd Process for the preparation of n-acyl and n-aroyl carbamates
GB1494340A (en) * 1974-12-03 1977-12-07 Wyeth John & Brother Ltd Process for preparation of substituted n-phenylcarbamate esters

Also Published As

Publication number Publication date
RO72531A (ro) 1981-06-30
CS191338B2 (en) 1979-06-29
BE853606A (fr) 1977-10-14
DE2716540C3 (de) 1979-11-22
SE7704247L (sv) 1977-10-15
DK145295C (da) 1983-04-18
US4100351A (en) 1978-07-11
HU174664B (hu) 1980-03-28
DK145295B (da) 1982-10-25
NL7704117A (nl) 1977-10-18
SU860693A1 (ru) 1981-08-30
DE2716540B2 (de) 1979-03-15
SE427838B (sv) 1983-05-09
DE2716540A1 (de) 1977-10-20
NL179374B (nl) 1986-04-01
PL106065B1 (pl) 1979-11-30
NO771277L (no) 1977-10-17
NO149310B (no) 1983-12-19
FR2348195A1 (fr) 1977-11-10
NL179374C (nl) 1986-09-01
JPS52125147A (en) 1977-10-20
FR2348195B1 (it) 1980-01-18
DD129647A5 (de) 1978-02-01
NO149310C (no) 1984-03-28
GB1519131A (en) 1978-07-26
BG30770A3 (en) 1981-08-14
DK164477A (da) 1977-10-15

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