BG42261A1 - Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation - Google Patents

Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation

Info

Publication number
BG42261A1
BG42261A1 BG7583986A BG7583986A BG42261A1 BG 42261 A1 BG42261 A1 BG 42261A1 BG 7583986 A BG7583986 A BG 7583986A BG 7583986 A BG7583986 A BG 7583986A BG 42261 A1 BG42261 A1 BG 42261A1
Authority
BG
Bulgaria
Prior art keywords
disphophoric
hydroxyethylidene
derivatives
preparation
acid
Prior art date
Application number
BG7583986A
Inventor
Isakov
Pantev
Kovacheva
Bchvarova
Original Assignee
Isakov
Pantev
Kovacheva
Bchvarova
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 Isakov, Pantev, Kovacheva, Bchvarova filed Critical Isakov
Priority to BG7583986A priority Critical patent/BG42261A1/en
Publication of BG42261A1 publication Critical patent/BG42261A1/en

Links

BG7583986A 1986-03-17 1986-03-17 Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation BG42261A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG7583986A BG42261A1 (en) 1986-03-17 1986-03-17 Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG7583986A BG42261A1 (en) 1986-03-17 1986-03-17 Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation

Publications (1)

Publication Number Publication Date
BG42261A1 true BG42261A1 (en) 1987-11-14

Family

ID=3917597

Family Applications (1)

Application Number Title Priority Date Filing Date
BG7583986A BG42261A1 (en) 1986-03-17 1986-03-17 Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation

Country Status (1)

Country Link
BG (1) BG42261A1 (en)

Similar Documents

Publication Publication Date Title
GR880100512A (en) Preparation method of 4-ammonium derivatives of epipodophyllotoxinc glucosite
PL268098A1 (en) The method of manufacture of new derivatives of naphtiridin- or quinolincarboxy acid
PH25421A (en) New furanuronic acid derivatives, method of use thereof
ZA879331B (en) Method for preparation of mercaptobenzoates
CS61587A2 (en) Method of alkylendiamine derivative preparation
PL267418A1 (en) Method of obtaining derivatives of 2,3-dihydrofurene
CS186887A2 (en) Method of alkylsuphonyl-alkylchlorobenzenes preparation
BG42261A1 (en) Derivatives of 1- hydroxyethylidene- 1, 1- disphophoric acid and method for its preparation
CS527587A2 (en) Method of 6-amino-1,2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine preparation
AR243864A1 (en) Method for the preparation of anilinofumarate and quinoline-2,3- dicarboxylic acid
AU603846B2 (en) Method for preparation of mercaptobenzoates
BG42585A1 (en) Derivatives of 2- aminoethylthiophosphoric acid, method for its preparation and use thereof
BG42082A1 (en) Derivatives of phosphoric acid, method for their preparation and use thereof
EP0267668A3 (en) Tri- or tetra-2-hydroxybenzyl-1,2-diaminoalkane derivatives, process for their preparation and their use for extraction of gallium
CS150288A1 (en) 2-amino-2-hydroxymethyl-3,4-trans-epoxy-14-oxo-6-trans-eikosenic acid and method of its preparation
CS642787A1 (en) Method of n-aryl-n, n-dimethylureas derivatives preparation
BG42754A1 (en) Thiphosphatic derivative of ethylaminopropionamid, method for preparation and its use
BG43081A1 (en) Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
BG43082A1 (en) Derivatives of 1, 3- dihydro- 2h- imidazol- 2- ons and method for their preparation
IL79359A0 (en) Novel derivatives of trihalopivalic acids,method for their preparation and their use
BG42756A1 (en) Oligo- 3- chlor- 2- hydroxypropylic ester of 3- chlor- 2- hydroxypropoxymehtylalenephophorous acid, method for its preparation and use thereof
BG45768A1 (en) Derivatives of 1, 4- phenyldiamine- 2- sulphone acid and method for its preparing
BG44275A1 (en) Derivatives of 5- aminosalicylic acid, method for preparation and their use
BG42431A1 (en) Derivatives of diimides of perilene- 3, 4, 9, 10- tetracarbonic acid and method for their manufacture
BG44121A1 (en) Azomethinic derivatives of 5- nitrofurfurol and method for its preparation