GB1294418A - Method of preparing substituted alkali metal amides - Google Patents

Method of preparing substituted alkali metal amides

Info

Publication number
GB1294418A
GB1294418A GB26588/71A GB2658871A GB1294418A GB 1294418 A GB1294418 A GB 1294418A GB 26588/71 A GB26588/71 A GB 26588/71A GB 2658871 A GB2658871 A GB 2658871A GB 1294418 A GB1294418 A GB 1294418A
Authority
GB
United Kingdom
Prior art keywords
alkali metal
amine
ammonia
metal amides
april
Prior art date
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
GB26588/71A
Inventor
Irma Lambert
Jean Ravoire
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of GB1294418A publication Critical patent/GB1294418A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/62—Preparation of compounds containing amino groups bound to a carbon skeleton by cleaving carbon-to-nitrogen, sulfur-to-nitrogen, or phosphorus-to-nitrogen bonds, e.g. hydrolysis of amides, N-dealkylation of amines or quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C211/03—Monoamines

Abstract

1294418 Alkali metal amides COMMISSARIAT A L'ENERGIE ATOMIQUE 19 April 1971 [17 April 1970] 26588/71 Heading C2C A mono- or disubstituted alkali metal amide is prepared by preparing a solution of the unsubstituted alkali metal amide MNH 2 in liquid ammonia, adding a primary or secondary amine to precipitate the MNH 2 , and heating while eliminating gaseous ammonia. The amine is preferably of formula RR<SP>1</SP>NH, where R and R<SP>1</SP> are C 1-6 aliphatic radicals or aromatic (e.g. phenyl or benzyl) or R<SP>1</SP> can be hydrogen. The amine can be used in excess, which can be eliminated with the ammonia or not as desired. Additional amine can be added during the process to compensate for amine distilled off. 'Examples prepare potassium dimethylamide, caesium dimethylamide, sodium diethylamide and potassium methylamide.
GB26588/71A 1970-04-17 1971-04-19 Method of preparing substituted alkali metal amides Expired GB1294418A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7014073A FR2088610A5 (en) 1970-04-17 1970-04-17

Publications (1)

Publication Number Publication Date
GB1294418A true GB1294418A (en) 1972-10-25

Family

ID=9054200

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26588/71A Expired GB1294418A (en) 1970-04-17 1971-04-19 Method of preparing substituted alkali metal amides

Country Status (5)

Country Link
CA (1) CA980796A (en)
DE (1) DE2117970A1 (en)
FR (1) FR2088610A5 (en)
GB (1) GB1294418A (en)
IL (2) IL36640A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6492558B2 (en) 2001-03-07 2002-12-10 Basf Aktiengesellschaft Preparation of n-butylamines
US6576796B1 (en) 2000-06-28 2003-06-10 Basf Aktiengesellschaft Process for the preparation of alkylamines
WO2003074468A1 (en) * 2002-03-04 2003-09-12 Basf Aktiengesellschaft Method for producing ethyldimethylamine and triethylamine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1068433B (en) * 1976-10-28 1985-03-21 Snam Progetti PROCEDURE FOR THE LACHILATION OF SECONDARY ALIPHATIC AMINES

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6576796B1 (en) 2000-06-28 2003-06-10 Basf Aktiengesellschaft Process for the preparation of alkylamines
US6492558B2 (en) 2001-03-07 2002-12-10 Basf Aktiengesellschaft Preparation of n-butylamines
WO2003074468A1 (en) * 2002-03-04 2003-09-12 Basf Aktiengesellschaft Method for producing ethyldimethylamine and triethylamine
EA009067B1 (en) * 2002-03-04 2007-10-26 Басф Акциенгезельшафт Method for producing ethyldimethylamine and triethylamine

Also Published As

Publication number Publication date
IL36640A (en) 1974-01-14
DE2117970A1 (en) 1971-10-28
CA980796A (en) 1975-12-30
IL36640A0 (en) 1971-07-28
FR2088610A5 (en) 1972-01-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
435 Patent endorsed 'licences of right' on the date specified (sect. 35/1949)
PCNP Patent ceased through non-payment of renewal fee