GB862396A - A method for the preparation of hydrazine derivatives of phosphoric and thiophosphoric acids - Google Patents

A method for the preparation of hydrazine derivatives of phosphoric and thiophosphoric acids

Info

Publication number
GB862396A
GB862396A GB2854057A GB2854057A GB862396A GB 862396 A GB862396 A GB 862396A GB 2854057 A GB2854057 A GB 2854057A GB 2854057 A GB2854057 A GB 2854057A GB 862396 A GB862396 A GB 862396A
Authority
GB
Grant status
Application
Patent type
Prior art keywords
hydrazine
hn
derivative
phosphoric
product
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
GB2854057A
Inventor
Arno Debo
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.)
Joh A Benckiser Chemische Fabrik GmbH
Benckiser Joh A GmbH
Original Assignee
JOH. A. BENCKISER G.M.B.H., CHEMISCHE FABRIK
Benckiser Joh A GmbH
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic System
    • C07F9/02Phosphorus compounds
    • C07F9/06Phosphorus compounds without P—C bonds
    • C07F9/22Amides of acids of phosphorus
    • C07F9/24Esteramides
    • C07F9/2454Esteramides the amide moiety containing a substituent or a structure which is considered as characteristic
    • C07F9/2479Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1)
    • C07F9/2491Compounds containing the structure P(=X)n-N-acyl, P(=X)n-N-heteroatom, P(=X)n-N-CN (X = O, S, Se; n = 0, 1) containing the structure P(=X)n-N-N (X = O, S, Se; n = 0, 1)

Abstract

Hydrazine derivatives of phosphoric and thio-phosphoric acids of the general formula R1R2P(Y)HNNR3R4 where R1 and R2 are alkoxy, aryloxy, or organic substituted amino groups, Y is O or S and R3 and R4 are H, alkyl, or aryl are obtained by intimately mixing hydrazine or an appropriate hydrazine derivative or a salt of hydrazine or of its derivative with an aqueous inorganic base solution and progressively incorporating the corresponding mono-halo-phosphoric or -thiophosphoric acid derivative into the mixture. The organo-substituted amino groups may be primary or secondary alkyl or aryl-amino groups. The process is suitably effected by adding the hydrazine or hydrazine derivative or salt thereof to the aqueous inorganic base solution, e.g. soda solution, and then adding the halogen phosphoric or thiophosphoric acid derivative while stirring and if required cooling. The reaction mixture is then diluted with water and the hydrazide product separated. When the product is a crystalline, water-insoluble product the reaction mixture may be weakly acidified before separating the product. Examples are given for the production of (C2H5O)2 P(O) HN.NH.C6H5, (C3H7O)2 P(O) HN.NHC6H5, (n-C3H7O)2 P(O) HN.NHCH3, C6H5NH.NH(O)P[N(C2H5)2]2, (C2H5O)2 P(S) HN.NHC6H5, (n-C3H7O)2 P(O) HN.NHHC3, (C6H5O)2 P(O) HNNHCH3, (C6H5O)2 P(O) HNNH2 and (C2H5O)2 P(S) HN.NHCH3. The products are useful as textile auxiliaries, pharmaceutical intermediates and products, and as lubricating oil additives.
GB2854057A 1956-09-22 1957-09-10 A method for the preparation of hydrazine derivatives of phosphoric and thiophosphoric acids Expired GB862396A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE862396X 1956-09-22

Publications (1)

Publication Number Publication Date
GB862396A true true GB862396A (en) 1961-03-08

Family

ID=6798094

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2854057A Expired GB862396A (en) 1956-09-22 1957-09-10 A method for the preparation of hydrazine derivatives of phosphoric and thiophosphoric acids

Country Status (1)

Country Link
GB (1) GB862396A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047879A (en) * 1998-06-19 2000-04-11 Acco Brands, Inc. Expanding envelope with a utility pocket
US6209778B1 (en) * 1998-06-19 2001-04-03 Acco Brands, Inc. Slash jacket with a retractable attachment member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6047879A (en) * 1998-06-19 2000-04-11 Acco Brands, Inc. Expanding envelope with a utility pocket
US6209778B1 (en) * 1998-06-19 2001-04-03 Acco Brands, Inc. Slash jacket with a retractable attachment member

Similar Documents

Publication Publication Date Title
GB949088A (en) Diazabicyclo-octane derivatives
US2518130A (en) N-oxides of tertiary amines and process of preparing same
Douglass et al. The Preparation and Hydrolysis of Mono-and Disubstituted Benzoylthioureas1
US3017406A (en) Manufacture of azo compounds
US2495567A (en) Preparation of acid derivatives from unsaturated compounds
US3040054A (en) 2, 2'-(1, 4-diaminotetramethylene) bis(4-thiazolecarboxylic acid), salts and process
GB574271A (en) Desensitization of explosives
US2955111A (en) Synthesis of n-alkyl-piperidine and n-alkyl-pyrrolidine-alpha-carboxylic acid amides
GB882090A (en) New sulphamoyl benzamides and processes for the production thereof
US2857424A (en) Preparation of oxalic acid salts of phenylene diamines
US2713058A (en) Manufacture of n-tsichloromethyl-
GB1230792A (en)
US2380325A (en) Asymmetric quaternary ester-salts of morpholine
US3480636A (en) Process for preparing alpha-nitrosulfonic acids
Nagano et al. Preparation of certain derivatives of benzoxazole
GB1129634A (en) Improvements in and relating to the manufacture of polyamides
GB815279A (en) Novel benzomorpholone derivatives and a process for the manufacture thereof
GB905692A (en) Phenothiazine derivatives, and their preparation
US2993934A (en) Derivatives of pentachlorophenol
US2686795A (en) Carboxylic acid amido-alkyl-amino ester salts
GB1412546A (en) Morpholine derivatives
US2408232A (en) Chemical compounds and processes
US3454590A (en) Benzothiazole-2-sulfinamides
US2385794A (en) N-hydrocarbon substituted alkanol
US3740341A (en) Manufacture of bis (alkoxyaminotriazinylamino)-stilbene - 2,2' - disulphonic acids