公开(公告)号：US3759977A

公开(公告)日：1973-09-18

申请号：US3759977D

申请日：1971-10-07

Applicant: PESSINA R

Inventor： PESSINA R

IPC: F16F9/10 ,  C07C77/02

CPC classification number: C07C201/02

Abstract: This invention relates to a method for preparing tetra-N,N,N'', N''-(2-hydroxyethyl)-ethylenediamine tetranitrate of the general formula (I), and salts thereof, wherein the reaction is provided between a haloethyl-nitrate and ethylenediamine according to the scheme:

WHEREIN R is a halogen, both in the presence and in the absence of a solvent, at a temperature between -5*C and 100*C.

Abstract translation: 本发明涉及一种制备通式（I）的四-N，N，N'，N' - （2-羟乙基） - 乙二胺四硝酸盐及其盐的方法，其中反应提供在硝酸卤乙酯 和乙二胺按照方案：

公开(公告)号：US3549686A

公开(公告)日：1970-12-22

申请号：US3549686D

申请日：1968-07-29

Applicant: PURDUE RESEARCH FOUNDATION

Inventor： BACHMAN GUSTAVE B ,  CONNON NEIL W

IPC: C07C201/02 ,  C07C77/02

CPC classification number: C07C201/02 ,  C07C2601/14 ,  C07C203/04 ,  C07C203/08

公开(公告)号：US3324168A

公开(公告)日：1967-06-06

申请号：US52883066

申请日：1966-02-21

Applicant: CHEMIE LINZ AG

Inventor： WALTER MULLER ,  FERDINAND WEINROTTER

IPC: C07C51/275 ,  C07C203/04

CPC classification number: C07C203/04 ,  C07C201/02

Abstract: The invention comprises nitrates of the formula wherein R1 is C4- 12 straight chain alkyl and X is hydrogen or straight-chain alkyl group and a more general method of preparation of compounds of the formula where R is a straight chain alkyl group of at least 3 carbon atoms comprising introducing a mixture of one or more straight chain a -olefins, having at least 5 carbon atoms, and molecular oxygen into liquid dinitrogen tetroxide at - 10 DEG to +40 DEG C., removing excess nitrous fumes at a temperature not exceeding 60 DEG C. and, if desired, esterifying the carboxyl group in a known manner. The oxygen and dinitrogen tetraoxide are used in at least equimolar amounts, based on olefin. The reaction may be effected in the presence of an oxidation catalyst, e.g. SeO2 or V2O5. The starting olefin may be used in the form of a commercial mixture containing saturated hydrocarbons which act as a diluent. The excess nitrous fumes are conveniently removed from the product using a thin film evaporator. Examples relate to the nitrate esters of methyl-a -hydroxyvalerate, methyl - a - hydroxyoenanthate, a -hydroxycaprylic acid, a -hydroxycapric acid, a -hydroxylauric acid, a -hydroxymyristic acid, a -hydroxypelargonic acid, a -hydroxystearic acid, a -hydroxyarachidic acid and a -hydroxy-nonadecane carboxylic acid.

公开(公告)号：US3316289A

公开(公告)日：1967-04-25

申请号：US58174066

申请日：1966-09-26

Applicant: STAMICARBON

Inventor： DOESBURG JOHAN T SEMEYNS DE VR ,  DEUMENS JOHANNES J M

IPC: C07C201/02

CPC classification number: C07C201/02 ,  C07C203/04

Abstract: 1,138,360. Nitric esters of polyalkanols. STAMICARBON N.V. 26 Sept., 1966 [1 Oct., 1965], No. 42957/66. Heading C2C. Polyhydric alkanols are esterified with nitric acid by reacting with a nitrating acid in a liquid sulphur dioxide medium. Glycerol di- and trinitrates, ethylene glycol dinitrate and diethylene glycol dinitrate are specified and the nitrating acid is a mixture of nitric and sulphuric acid or anhydride with a preferred nitric acid content of 38-43 mol. per cent. The autogenous oxidation of liquid sulphur dioxide removes the heat generated during esterification.

公开(公告)号：US3079425A

公开(公告)日：1963-02-26

申请号：US12537861

申请日：1961-07-20

Applicant: MONSANTO CHEMICALS

Inventor： MORTIMER GEORGE A

IPC: C07C201/02

CPC classification number: C07C201/02 ,  C07C203/04

公开(公告)号：US2847453A

公开(公告)日：1958-08-12

申请号：US70707958

申请日：1958-01-06

Applicant: ESCAMBIA CHEM CORP

Inventor： GARDNER JAMES H ,  STEADMAN THOMAS R

IPC: C07C51/275 ,  C07C203/04

CPC classification number: C07C201/02 ,  C07C51/275 ,  C07C59/01 ,  C07C203/04

公开(公告)号：US2579474A

公开(公告)日：1951-12-25

申请号：US71462646

申请日：1946-12-06

Applicant: ICI LTD

Inventor： CRAWFORD FREDERICK A F

IPC: C07C201/02

CPC classification number: C07C201/02 ,  C07C203/06

公开(公告)号：US2485855A

公开(公告)日：1949-10-25

申请号：US57080644

申请日：1944-12-30

Applicant: US SEERETARY OF THE NAVY

Inventor： BLOMQUIST ALFRED T ,  FIEDOREK FRED T

CPC classification number: C07C201/02

公开(公告)号：US2294849A

公开(公告)日：1942-09-01

申请号：US22590838

申请日：1938-08-20

Applicant: SHARPLES CHEMICALS INC

Inventor： OLIN JOHN F ,  FRITSCH FREDERICK P ,  SCHAEFER JOSEPH J

IPC: C07C201/02

CPC classification number: C07C201/02 ,  C07C203/04 ,  C07C203/08 ,  C07C2601/14

Abstract: 540,050. Alkyl nitrates. STEVENS, A. H. (Sharples Solvents Corporation). March 29, 1940, No. 5722. Drawings to Specification. [Class 2 (iii)] Alkyl nitrates are produced by reacting in alcohol with nitric acid of 35-68 per cent. strength under a pressure of 20-650 mm., the nitrate being removed by azeotropicdistillation, water (or in the case of ethyl or methyl nitrate, the ester) being returned from the distillate or otherwise to the reaction vessel to prevent accumulation of ester or water. The invention is applicable to the esterification of dihydric alcohols. Urea is preferably added during the process, and the water to be returned may be added in the form of solvent or diluent of the nitric acid, urea or alcohol. Examples 1-11 describe the esterification of n-butyl, 2-chlorethyl, mixed amyl, secondary amyl, iso-amyl, n-amyl, n-hexyl, secondary hexyl, 2-ethoxyethyl, cyclohexyl, and octyl nitrates, using the reagents in the liquid phase. The alcohol may be supplied in the liquid or vapour phase. Another example describes the production of isopropyl nitrate, the alcohol being supplied in the form of vapour above the surface of the nitric acid. Specification 379,312 is referred to.

公开(公告)号：US2249829A

公开(公告)日：1941-07-22

申请号：US30187139

申请日：1939-10-30

Applicant: SHARPLES CHEMICALS INC

Inventor： HINDS GEORGE E

IPC: C07C201/02

CPC classification number: C07C201/02 ,  C07C203/04 ,  C07C203/08