FR2239475A2 - Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalyst - Google Patents
Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalystInfo
- Publication number
- FR2239475A2 FR2239475A2 FR7328513A FR7328513A FR2239475A2 FR 2239475 A2 FR2239475 A2 FR 2239475A2 FR 7328513 A FR7328513 A FR 7328513A FR 7328513 A FR7328513 A FR 7328513A FR 2239475 A2 FR2239475 A2 FR 2239475A2
- Authority
- FR
- France
- Prior art keywords
- alkyl
- transesterification
- catalyst
- weak base
- thiophosphoric
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 238000005809 transesterification reaction Methods 0.000 title abstract 2
- 150000002148 esters Chemical class 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 6
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 125000001475 halogen functional group Chemical group 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/16—Esters of thiophosphoric acids or thiophosphorous acids
- C07F9/165—Esters of thiophosphoric acids
- C07F9/18—Esters of thiophosphoric acids with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/40—Esters thereof
- C07F9/4071—Esters thereof the ester moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4084—Esters with hydroxyaryl compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7328513A FR2239475A2 (en) | 1972-02-07 | 1973-08-03 | Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalyst |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19722205565 DE2205565C3 (de) | 1972-02-07 | 1972-02-07 | Verfahren zur Herstellung von O-Alkyl-O-phenylestern von Thionophosphonsäuren |
DE19722222578 DE2222578C3 (de) | 1972-05-09 | 1972-05-09 | Verfahren zur Herstellung von O1O-Dialkyl-O-phenylthionophosphorsäureestern |
FR7328513A FR2239475A2 (en) | 1972-02-07 | 1973-08-03 | Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalyst |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2239475A2 true FR2239475A2 (en) | 1975-02-28 |
FR2239475B2 FR2239475B2 (enrdf_load_stackoverflow) | 1978-02-03 |
Family
ID=27184084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7328513A Granted FR2239475A2 (en) | 1972-02-07 | 1973-08-03 | Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalyst |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2239475A2 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341588A1 (fr) * | 1976-02-21 | 1977-09-16 | Celamerck Gmbh & Co Kg | Esters d'acides thiono- ou thionothiophosphoriques ainsi que d'acides thionophosphoniques, leur preparation et leur utilisation en tant qu'agents pour la lutte contre les parasites |
-
1973
- 1973-08-03 FR FR7328513A patent/FR2239475A2/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2341588A1 (fr) * | 1976-02-21 | 1977-09-16 | Celamerck Gmbh & Co Kg | Esters d'acides thiono- ou thionothiophosphoriques ainsi que d'acides thionophosphoniques, leur preparation et leur utilisation en tant qu'agents pour la lutte contre les parasites |
Also Published As
Publication number | Publication date |
---|---|
FR2239475B2 (enrdf_load_stackoverflow) | 1978-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BG31496A3 (bg) | Метод за получаване на 4-амино-5-алкил-сулфонил ортоанизамиди | |
BG35189A3 (en) | Method for preparing derivatives of 6- beta- hydroxyalkylpenicillanic acid | |
BG27916A3 (bg) | Метод за получаване на антибиотик тиежмицин | |
IT8022740A0 (it) | Procedimento per la produzione di etanolo in forte concentrazione impiegando microorganismi immobilizzati. | |
BG27901A3 (bg) | Метод за получаване на n-(метокси-метил-фурил-метил)-6-7-бензоморфани и бензоморфинапи | |
BG29722A3 (bg) | Метод за получаване на 2,5-дисубституирани пиримидин-4-они | |
BG36197A3 (bg) | Метод за производство на инданилови производни | |
BG28261A3 (en) | Method of obtaining of imidazol derivatives | |
SE405970B (sv) | Nytt sett att framstella 2-arylamino-2-imidazolin-derivat och salter derav | |
BG29573A3 (en) | Method of obtaining of benzodiazepin derivatives | |
BG35042A3 (en) | Method for preparing benzodiazepinic compounds | |
BG34036A3 (bg) | Метод за получаване на пропаргил -2- фениламино- имидазолини-(2) и техните присъединителни с киселина соли | |
IL48571A0 (en) | Derivatives of the tetanus toxin,process for their preparation and agents containing them | |
BG30778A3 (en) | Method for obtaining of eburnamenine derivatives | |
ES412270A1 (es) | Metodo para preparar arabinofuranosil citosinas. | |
BG31073A3 (bg) | Метод за получаване на 1,5-заместени-2-пиролидони | |
FR2239475A2 (en) | Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalyst | |
NL7310390A (en) | Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalyst | |
BE803000R (en) | Thiophosphoric - and thiophosphonic esters - by transesterification using a weak base as catalyst | |
BG33287A3 (en) | Method for obtaining of 6- methyl- 8- (substituated) methylergolin | |
ES441266A1 (es) | Procedimiento para la preparacion de derivados de benzofura-no. | |
SE7504587L (sv) | Prostansyraderivat och sett for deras framstellning. | |
BG30773A3 (en) | Method for obtaining of oxidized derivatides of 3-/1,1- dimethjlheptjl/-6,6a,7,8,10,10a- hexahjdro- 1- xjdrohj- 6,6- dimethjl- 9h- dibenzo/b,d- pjranes | |
BG33436A3 (en) | Method for obtaining of 4- dezacetyl- vinblastine- 3- spiro- 5"- oxazolidin- 2", 4"- dion | |
BG33280A3 (bg) | Метод за получаване на (2, 2- диметил- 1, 2- хидрохинолин- 4- ил)- метилсулфонова киселина и нейни соли |