NO782288L - Fremgangsmaate for fremstilling av karbamat-derivater - Google Patents

Fremgangsmaate for fremstilling av karbamat-derivater

Info

Publication number
NO782288L
NO782288L NO782288A NO782288A NO782288L NO 782288 L NO782288 L NO 782288L NO 782288 A NO782288 A NO 782288A NO 782288 A NO782288 A NO 782288A NO 782288 L NO782288 L NO 782288L
Authority
NO
Norway
Prior art keywords
acid
stated
reaction
carbon atoms
ethoxycarbonyl
Prior art date
Application number
NO782288A
Other languages
English (en)
Norwegian (no)
Inventor
Edward Thomas Shawl
John George Zajacek
Original Assignee
Atlantic Richfield Co
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
Priority claimed from US05/905,705 external-priority patent/US4146727A/en
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of NO782288L publication Critical patent/NO782288L/no

Links

Classifications

    • 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
    • C07C269/06—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 by reactions not involving the formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00—Derivatives of isocyanic acid
    • C07C265/14—Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • 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
    • 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
    • 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
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/12—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms 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
    • 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
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/16—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by singly-bound oxygen atoms
    • 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
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
    • C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO782288A 1977-10-03 1978-06-30 Fremgangsmaate for fremstilling av karbamat-derivater NO782288L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83869177A 1977-10-03 1977-10-03
US05/905,705 US4146727A (en) 1977-10-03 1978-05-15 Process for the preparation of diphenylmethane mono and dicarbamates and polymethylene polyphenyl carbamates by the acid rearrangement of an (alkoxycarbonyl) phenylaminomethylphenyl compound

Publications (1)

Publication Number Publication Date
NO782288L true NO782288L (no) 1979-04-04

Family

ID=27126055

Family Applications (1)

Application Number Title Priority Date Filing Date
NO782288A NO782288L (no) 1977-10-03 1978-06-30 Fremgangsmaate for fremstilling av karbamat-derivater

Country Status (21)

Country Link
JP (1) JPS5829943B2 (ja)
AR (1) AR222808A1 (ja)
AU (1) AU3788478A (ja)
BR (1) BR7806538A (ja)
CA (1) CA1105480A (ja)
DD (1) DD139576A5 (ja)
DE (1) DE2832379A1 (ja)
DK (1) DK316878A (ja)
ES (1) ES473924A1 (ja)
FR (1) FR2404631A1 (ja)
GB (1) GB2004866B (ja)
IL (1) IL55558A0 (ja)
IT (1) IT1106036B (ja)
LU (1) LU80245A1 (ja)
NL (1) NL7807406A (ja)
NO (1) NO782288L (ja)
PL (1) PL117360B1 (ja)
PT (1) PT68605A (ja)
RO (1) RO78324A (ja)
SE (1) SE7810316L (ja)
YU (1) YU231678A (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202986A (en) * 1979-02-12 1980-05-13 Atlantic Richfield Company Preparation of diphenylmethane dicarbamates and polymethylene polyphenyl carbamates with Lewis acid catalysts intercalated in graphite
US4230877A (en) * 1979-03-22 1980-10-28 Atlantic Richfield Company Method for increasing the 4,4'dicarbamate isomer of the diphenylmethane dicarbamates during preparation thereof
JPS55167273A (en) * 1979-06-18 1980-12-26 Mitsui Toatsu Chem Inc Novel bis(n-carboalkoxy-anilino)methane and its preparation
JPS567749A (en) * 1979-07-03 1981-01-27 Mitsui Toatsu Chem Inc Preparation of polymethylenepolyphenylpolycarbamate
DE2942137A1 (de) * 1979-10-18 1981-04-30 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von methylen-bis-phenylcarbaminsaeureestern und polymethylen-polyphenylcarbaminsaeureestern
JPS5679657A (en) * 1979-12-04 1981-06-30 Mitsui Toatsu Chem Inc Novel preparation of polyisocyanate
JPS5721356A (en) * 1980-07-11 1982-02-04 Mitsui Toatsu Chem Inc Production of aromatic polyisocyanate
JPS58194852A (ja) * 1982-05-10 1983-11-12 Asahi Chem Ind Co Ltd ジフエニルメタンジカルバメ−ト類の製造法
JPS58198454A (ja) * 1982-05-12 1983-11-18 Asahi Chem Ind Co Ltd ジフエニルメタンジカルバメ−ト類の製造方法
JPS58188860U (ja) * 1982-06-11 1983-12-15 日本製罐株式会社 缶口密封装置
JPS5929651A (ja) * 1982-08-11 1984-02-16 Asahi Chem Ind Co Ltd ポリメチレンポリフエニルカルバメ−ト類の製造方法
JPS59106453A (ja) * 1982-12-09 1984-06-20 Asahi Chem Ind Co Ltd Ｎ−フエニルカルバメ−ト類の縮合方法
JPS59104354A (ja) * 1982-12-07 1984-06-16 Asahi Chem Ind Co Ltd ジフエニルメタンジカルバメ−ト類の製造方法
JPS59172451A (ja) * 1983-03-18 1984-09-29 Asahi Chem Ind Co Ltd ポリイソシアナ−ト類の製造方法
JPS59153962U (ja) * 1983-03-31 1984-10-16 三菱重工業株式会社 折機
FR2649104B1 (ja) * 1989-06-29 1991-09-27 Rhone Poulenc Chimie
FR2649103B1 (ja) * 1989-06-29 1991-09-27 Rhone Poulenc Chimie

Also Published As

Publication number Publication date
IL55558A0 (en) 1978-12-17
RO78324A (ro) 1982-07-06
JPS5829943B2 (ja) 1983-06-25
IT7851323A0 (it) 1978-10-02
DD139576A5 (de) 1980-01-09
DK316878A (da) 1979-04-04
FR2404631B1 (ja) 1984-06-29
SE7810316L (sv) 1979-04-04
CA1105480A (en) 1981-07-21
NL7807406A (nl) 1979-04-05
GB2004866A (en) 1979-04-11
AU3788478A (en) 1980-01-17
IT1106036B (it) 1985-11-11
BR7806538A (pt) 1979-05-02
PT68605A (en) 1978-10-01
PL117360B1 (en) 1981-07-31
FR2404631A1 (fr) 1979-04-27
GB2004866B (en) 1982-05-06
LU80245A1 (de) 1979-03-07
AR222808A1 (es) 1981-06-30
PL209991A1 (pl) 1979-12-17
YU231678A (en) 1982-06-30
JPS5459264A (en) 1979-05-12
ES473924A1 (es) 1980-04-16
DE2832379A1 (de) 1979-04-05

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