Preparation of tertiary amine oxides

Details Preparation of tertiary amine oxides Preparation of tertiary amine oxides

1994-08-03

1996-08-06

Datlow, Philip I.

Organic compounds -- part of the class 532-570 series

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

544173, 544383, 546133, 546184, 548542, 546298, C07C20900, C07D22302, C07D29524

Patent

active

055435157

ABSTRACT:
A process for preparing tertiary amine oxides with a low nitrosamine content by reacting a tertiary amine with an aqueous solution of hydrogen peroxide, which comprises using as starting material tertiary amines whose total content of primary and secondary amines is not more than 0.05% by weight.

REFERENCES:
patent: 3447939 (1969-06-01), Johnson
patent: 4014933 (1977-03-01), Boettger et al.
patent: 4218391 (1980-08-01), Romano et al.
patent: 4247480 (1981-01-01), Murata et al.
patent: 4748241 (1988-05-01), Scholten et al.
patent: 5002922 (1991-03-01), Irgang et al.
patent: 5023376 (1991-06-01), Shehad et al.
patent: 5223644 (1993-06-01), Blezard et al.
Kaczmarek, Chemical Abstract 117:131022r (1992).
R. Schroeter, Houben-Weyl, Methoden der Organischen Chemie, pp. 1029-1033 (1955).
Organic Syntheses, 58, pp. 43-53, 1978, "Catalytic Osmium Tetroxide Oxidation . . . ".
T. Greene, "Protective Groups in Organic Synthesis", pp. 223-287, 1981, Wiley Intsci.
Chem. Rev., 64, pp. 645-649, 1964, Matzner et al., "The Chemistry of Chloroformates".
J. Gen. Chem. (USSR), 17, pp. 2256-2258, 1947.
Organikum; 17 Ed.; pp. 402-408, 419-424; 170-177; 307-313; 545-547; 557-561 (1988).
Weissermel, Arpe, Industrielle Organische Chemie, pp. 343-349, 359-365; Verlag Chemie, Weinheim 1978.
J. Org. Chem., 27, 1901 (1962), "An Improved Synthesis of Dicarbonates . . . ", Howe and Morris.
Houben-Weyl, vol. E1; pp. 245-252; 273-286; 313-322 (1982).
Houbel-Weyl, vol. E2; pp. 150-165; 315-338; 487-498 (1982).
Analytical Chemistry, vol. 51, No. 11, 1979, Krull et al., "Confirmatory methods for the Thermal Energy Determination of N-Notroso Compounds at Trace Levels".

Affiliated with

Also associated with

Rating

Preparation of tertiary amine oxides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Preparation of tertiary amine oxides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Preparation of tertiary amine oxides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2191969