EP0722268A1 - Herbicidal aza bisphosphonic acid compositions - Google Patents
Herbicidal aza bisphosphonic acid compositionsInfo
- Publication number
- EP0722268A1 EP0722268A1 EP94928482A EP94928482A EP0722268A1 EP 0722268 A1 EP0722268 A1 EP 0722268A1 EP 94928482 A EP94928482 A EP 94928482A EP 94928482 A EP94928482 A EP 94928482A EP 0722268 A1 EP0722268 A1 EP 0722268A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alkyl
- substituted
- halo
- alkoxy
- hydrocarbyl
- 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.)
- Ceased
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 56
- 230000002363 herbicidal effect Effects 0.000 title claims abstract description 29
- 239000002253 acid Substances 0.000 title claims description 94
- 150000001875 compounds Chemical class 0.000 claims abstract description 91
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims abstract description 76
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 66
- 239000001257 hydrogen Substances 0.000 claims abstract description 66
- 125000005843 halogen group Chemical group 0.000 claims abstract description 56
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 38
- -1 halo-C1-C10-alkyl Chemical group 0.000 claims abstract description 36
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims abstract description 36
- 125000001183 hydrocarbyl group Chemical group 0.000 claims abstract description 35
- 150000003839 salts Chemical class 0.000 claims abstract description 26
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical group C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims abstract description 25
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052736 halogen Inorganic materials 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 22
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract description 21
- 125000000041 C6-C10 aryl group Chemical group 0.000 claims abstract description 20
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims abstract description 20
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims abstract description 20
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims abstract description 20
- 125000004093 cyano group Chemical group *C#N 0.000 claims abstract description 18
- 125000004400 (C1-C12) alkyl group Chemical group 0.000 claims abstract description 17
- 150000002367 halogens Chemical class 0.000 claims abstract description 17
- 125000004076 pyridyl group Chemical group 0.000 claims abstract description 16
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 claims abstract description 14
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 claims abstract description 14
- OTPDWCMLUKMQNO-UHFFFAOYSA-N 1,2,3,4-tetrahydropyrimidine Chemical compound C1NCC=CN1 OTPDWCMLUKMQNO-UHFFFAOYSA-N 0.000 claims abstract description 13
- VSWICNJIUPRZIK-UHFFFAOYSA-N 2-piperideine Chemical compound C1CNC=CC1 VSWICNJIUPRZIK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 125000006725 C1-C10 alkenyl group Chemical group 0.000 claims abstract description 13
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 125000004414 alkyl thio group Chemical group 0.000 claims abstract description 12
- 150000003852 triazoles Chemical class 0.000 claims abstract description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 11
- NENLYAQPNATJSU-UHFFFAOYSA-N 1,2,3,4,4a,5,6,7,8,8a-decahydroisoquinoline Chemical compound C1NCCC2CCCCC21 NENLYAQPNATJSU-UHFFFAOYSA-N 0.000 claims abstract description 10
- POTIYWUALSJREP-UHFFFAOYSA-N 1,2,3,4,4a,5,6,7,8,8a-decahydroquinoline Chemical compound N1CCCC2CCCCC21 POTIYWUALSJREP-UHFFFAOYSA-N 0.000 claims abstract description 10
- PDELQDSYLBLPQO-UHFFFAOYSA-N 2,3,3a,4,5,6,7,7a-octahydro-1h-indole Chemical compound C1CCCC2NCCC21 PDELQDSYLBLPQO-UHFFFAOYSA-N 0.000 claims abstract description 10
- LWTIGYSPAXKMDG-UHFFFAOYSA-N 2,3-dihydro-1h-imidazole Chemical compound C1NC=CN1 LWTIGYSPAXKMDG-UHFFFAOYSA-N 0.000 claims abstract description 10
- RSEBUVRVKCANEP-UHFFFAOYSA-N 2-pyrroline Chemical compound C1CC=CN1 RSEBUVRVKCANEP-UHFFFAOYSA-N 0.000 claims abstract description 10
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000004390 alkyl sulfonyl group Chemical group 0.000 claims abstract description 10
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 10
- ZVJHJDDKYZXRJI-UHFFFAOYSA-N pyrroline Natural products C1CC=NC1 ZVJHJDDKYZXRJI-UHFFFAOYSA-N 0.000 claims abstract description 10
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims abstract description 9
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims abstract description 8
- 125000006273 (C1-C3) alkyl group Chemical group 0.000 claims abstract description 6
- 230000008635 plant growth Effects 0.000 claims abstract description 6
- 125000004765 (C1-C4) haloalkyl group Chemical group 0.000 claims abstract description 5
- 125000000229 (C1-C4)alkoxy group Chemical group 0.000 claims abstract description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 53
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 31
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 15
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 11
- 125000000217 alkyl group Chemical group 0.000 claims description 9
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims description 7
- 125000006727 (C1-C6) alkenyl group Chemical group 0.000 claims description 5
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 5
- 229910052731 fluorine Inorganic materials 0.000 claims description 5
- 239000011737 fluorine Substances 0.000 claims description 5
- 125000001153 fluoro group Chemical group F* 0.000 claims description 5
- 125000003386 piperidinyl group Chemical group 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000001118 alkylidene group Chemical group 0.000 claims description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 4
- 125000003107 substituted aryl group Chemical group 0.000 claims description 4
- 125000004642 (C1-C12) alkoxy group Chemical group 0.000 claims description 3
- 125000006710 (C2-C12) alkenyl group Chemical group 0.000 claims description 3
- 125000006711 (C2-C12) alkynyl group Chemical group 0.000 claims description 3
- 125000003601 C2-C6 alkynyl group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000002883 imidazolyl group Chemical group 0.000 claims description 3
- ZCQWOFVYLHDMMC-UHFFFAOYSA-N Oxazole Chemical compound C1=COC=N1 ZCQWOFVYLHDMMC-UHFFFAOYSA-N 0.000 claims description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000004647 alkyl sulfenyl group Chemical group 0.000 claims description 2
- 125000005647 linker group Chemical group 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 2
- VLLMWSRANPNYQX-UHFFFAOYSA-N thiadiazole Chemical compound C1=CSN=N1.C1=CSN=N1 VLLMWSRANPNYQX-UHFFFAOYSA-N 0.000 claims description 2
- 229930192474 thiophene Natural products 0.000 claims description 2
- 125000006374 C2-C10 alkenyl group Chemical group 0.000 claims 1
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 abstract 2
- 239000004009 herbicide Substances 0.000 description 36
- 241000196324 Embryophyta Species 0.000 description 29
- 150000002148 esters Chemical class 0.000 description 20
- 238000009472 formulation Methods 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000000243 solution Substances 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 239000004480 active ingredient Substances 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 238000010992 reflux Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000007921 spray Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 150000001721 carbon Chemical group 0.000 description 6
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 6
- 230000012010 growth Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 239000005995 Aluminium silicate Substances 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 235000012211 aluminium silicate Nutrition 0.000 description 5
- IYYIVELXUANFED-UHFFFAOYSA-N bromo(trimethyl)silane Chemical compound C[Si](C)(C)Br IYYIVELXUANFED-UHFFFAOYSA-N 0.000 description 5
- 239000003995 emulsifying agent Substances 0.000 description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 235000019198 oils Nutrition 0.000 description 5
- ABLZXFCXXLZCGV-UHFFFAOYSA-N phosphonic acid group Chemical group P(O)(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 229940122361 Bisphosphonate Drugs 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000000969 carrier Substances 0.000 description 4
- 235000019993 champagne Nutrition 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 125000001424 substituent group Chemical group 0.000 description 4
- 244000024671 Brassica kaber Species 0.000 description 3
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 3
- 235000005853 Cyperus esculentus Nutrition 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004495 emulsifiable concentrate Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000000454 talc Substances 0.000 description 3
- 229910052623 talc Inorganic materials 0.000 description 3
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 3
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical class CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 239000008096 xylene Substances 0.000 description 3
- CLYLMFMDQMXLHE-UHFFFAOYSA-N (hydroxy-phosphono-pyrrolidin-2-ylmethyl)phosphonic acid Chemical compound OP(=O)(O)C(P(O)(O)=O)(O)C1CCCN1 CLYLMFMDQMXLHE-UHFFFAOYSA-N 0.000 description 2
- ASVKKRLMJCWVQF-UHFFFAOYSA-N 3-buten-1-amine Chemical compound NCCC=C ASVKKRLMJCWVQF-UHFFFAOYSA-N 0.000 description 2
- 240000006995 Abutilon theophrasti Species 0.000 description 2
- 241000209764 Avena fatua Species 0.000 description 2
- 235000007320 Avena fatua Nutrition 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- VDGFDTXXOJHDPC-UHFFFAOYSA-N C=C(OP(O)=O)OP(O)=O Chemical compound C=C(OP(O)=O)OP(O)=O VDGFDTXXOJHDPC-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 240000001505 Cyperus odoratus Species 0.000 description 2
- YRMLFORXOOIJDR-UHFFFAOYSA-N Dichlormid Chemical compound ClC(Cl)C(=O)N(CC=C)CC=C YRMLFORXOOIJDR-UHFFFAOYSA-N 0.000 description 2
- 244000058871 Echinochloa crus-galli Species 0.000 description 2
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 2
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- 229920001213 Polysorbate 20 Polymers 0.000 description 2
- 240000003461 Setaria viridis Species 0.000 description 2
- 235000002248 Setaria viridis Nutrition 0.000 description 2
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 235000008504 concentrate Nutrition 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- MZZBPDKVEFVLFF-UHFFFAOYSA-N cyanazine Chemical compound CCNC1=NC(Cl)=NC(NC(C)(C)C#N)=N1 MZZBPDKVEFVLFF-UHFFFAOYSA-N 0.000 description 2
- 125000000753 cycloalkyl group Chemical group 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000002837 defoliant Substances 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 125000004185 ester group Chemical group 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 208000037824 growth disorder Diseases 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229910003480 inorganic solid Inorganic materials 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 239000003094 microcapsule Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 125000001624 naphthyl group Chemical group 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 2
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 2
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical class CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 2
- 238000003828 vacuum filtration Methods 0.000 description 2
- 239000003039 volatile agent Substances 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- SMYMJHWAQXWPDB-UHFFFAOYSA-N (2,4,5-trichlorophenoxy)acetic acid Chemical compound OC(=O)COC1=CC(Cl)=C(Cl)C=C1Cl SMYMJHWAQXWPDB-UHFFFAOYSA-N 0.000 description 1
- HMTSWYPNXFHGEP-UHFFFAOYSA-N (4-methylphenyl)methanamine Chemical compound CC1=CC=C(CN)C=C1 HMTSWYPNXFHGEP-UHFFFAOYSA-N 0.000 description 1
- NWGHXAYUWYYLKD-UHFFFAOYSA-N (hydroxy-phosphono-piperidin-2-ylmethyl)phosphonic acid Chemical compound OP(=O)(O)C(P(O)(O)=O)(O)C1CCCCN1 NWGHXAYUWYYLKD-UHFFFAOYSA-N 0.000 description 1
- QFBDCSDDHUBEGG-UHFFFAOYSA-N 1,2-dibutylnaphthalene;sodium Chemical compound [Na].C1=CC=CC2=C(CCCC)C(CCCC)=CC=C21 QFBDCSDDHUBEGG-UHFFFAOYSA-N 0.000 description 1
- NODLZCJDRXTSJO-UHFFFAOYSA-N 1,3-dimethylpyrazole Chemical class CC=1C=CN(C)N=1 NODLZCJDRXTSJO-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- MQZXGMYANOJYIY-UHFFFAOYSA-N 2,2-dioxo-1h-2$l^{6},1,3-benzothiadiazin-4-one Chemical class C1=CC=C2C(=O)NS(=O)(=O)NC2=C1 MQZXGMYANOJYIY-UHFFFAOYSA-N 0.000 description 1
- HKROQOWBHZLRCU-UHFFFAOYSA-N 2,2-diphenoxypropanoic acid Chemical compound C=1C=CC=CC=1OC(C(O)=O)(C)OC1=CC=CC=C1 HKROQOWBHZLRCU-UHFFFAOYSA-N 0.000 description 1
- XZIDTOHMJBOSOX-UHFFFAOYSA-N 2,3,6-TBA Chemical compound OC(=O)C1=C(Cl)C=CC(Cl)=C1Cl XZIDTOHMJBOSOX-UHFFFAOYSA-N 0.000 description 1
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- 229910002027 silica gel Inorganic materials 0.000 description 1
- ODCWYMIRDDJXKW-UHFFFAOYSA-N simazine Chemical compound CCNC1=NC(Cl)=NC(NCC)=N1 ODCWYMIRDDJXKW-UHFFFAOYSA-N 0.000 description 1
- MGLWZSOBALDPEK-UHFFFAOYSA-N simetryn Chemical compound CCNC1=NC(NCC)=NC(SC)=N1 MGLWZSOBALDPEK-UHFFFAOYSA-N 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- SRAWNDFHGTVUNZ-UHFFFAOYSA-M sodium;3,6-dibutylnaphthalene-1-sulfonate Chemical compound [Na+].[O-]S(=O)(=O)C1=CC(CCCC)=CC2=CC(CCCC)=CC=C21 SRAWNDFHGTVUNZ-UHFFFAOYSA-M 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- PQTBTIFWAXVEPB-UHFFFAOYSA-N sulcotrione Chemical compound ClC1=CC(S(=O)(=O)C)=CC=C1C(=O)C1C(=O)CCCC1=O PQTBTIFWAXVEPB-UHFFFAOYSA-N 0.000 description 1
- FZMKKCQHDROFNI-UHFFFAOYSA-N sulfometuron Chemical compound CC1=CC(C)=NC(NC(=O)NS(=O)(=O)C=2C(=CC=CC=2)C(O)=O)=N1 FZMKKCQHDROFNI-UHFFFAOYSA-N 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- YROXIXLRRCOBKF-UHFFFAOYSA-N sulfonylurea Chemical compound OC(=N)N=S(=O)=O YROXIXLRRCOBKF-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- RJKCKKDSSSRYCB-UHFFFAOYSA-N tebutam Chemical compound CC(C)(C)C(=O)N(C(C)C)CC1=CC=CC=C1 RJKCKKDSSSRYCB-UHFFFAOYSA-N 0.000 description 1
- IROINLKCQGIITA-UHFFFAOYSA-N terbutryn Chemical compound CCNC1=NC(NC(C)(C)C)=NC(SC)=N1 IROINLKCQGIITA-UHFFFAOYSA-N 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
- QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical class C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-K thiophosphate Chemical compound [O-]P([O-])([O-])=S RYYWUUFWQRZTIU-UHFFFAOYSA-K 0.000 description 1
- DQFPEYARZIQXRM-LTGZKZEYSA-N tralkoxydim Chemical compound C1C(=O)C(C(/CC)=N/OCC)=C(O)CC1C1=C(C)C=C(C)C=C1C DQFPEYARZIQXRM-LTGZKZEYSA-N 0.000 description 1
- 125000005271 tributylamino group Chemical group 0.000 description 1
- REEQLXCGVXDJSQ-UHFFFAOYSA-N trichlopyr Chemical compound OC(=O)COC1=NC(Cl)=C(Cl)C=C1Cl REEQLXCGVXDJSQ-UHFFFAOYSA-N 0.000 description 1
- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 1
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- NRZWQKGABZFFKE-UHFFFAOYSA-N trimethylsulfonium Chemical class C[S+](C)C NRZWQKGABZFFKE-UHFFFAOYSA-N 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 229940035893 uracil Drugs 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000012991 xanthate Substances 0.000 description 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
- C07F9/28—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
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4025—Esters of poly(thio)phosphonic acids
- C07F9/405—Esters of poly(thio)phosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
-
- 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)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3873—Polyphosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)
-
- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/5532—Seven-(or more) membered rings
-
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- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/568—Four-membered rings
-
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- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/572—Five-membered rings
-
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- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/58—Pyridine rings
-
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- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/59—Hydrogenated pyridine rings
-
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- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
- C07F9/576—Six-membered rings
- C07F9/60—Quinoline or hydrogenated quinoline ring systems
-
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- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6503—Five-membered rings
- C07F9/65031—Five-membered rings having the nitrogen atoms in the positions 1 and 2
-
- C—CHEMISTRY; METALLURGY
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- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6503—Five-membered rings
- C07F9/6506—Five-membered rings having the nitrogen atoms in positions 1 and 3
-
- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
- C07F9/6509—Six-membered rings
- C07F9/6512—Six-membered rings having the nitrogen atoms in positions 1 and 3
-
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- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6515—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having three nitrogen atoms as the only ring hetero atoms
- C07F9/6518—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
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- 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
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6527—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and oxygen atoms as the only ring hetero atoms
- C07F9/6533—Six-membered rings
Definitions
- this invention relates to herbicidal aza-bisphosphonic acid compositions comprising (A) an azabisphosphonic acid wherein the nitrogen atom and the carbon atom to which the two phosphonic acid groups are bound are linked with a single carbon atom and (B) a suitable carrier therefor.
- this invention is directed to a method of controlling the growth of plants comprising applying to the area where control is desired an herbicidally effective amount of such an aza-bisphosphonic acid compound.
- this invention is directed to certain novel aza-bisphosphonic acid compounds.
- herbicides which exhibit desirable efficacy against plants when applied postemergently, but which further exhibit little significant activity when applied preemergently. Such herbicides will, for example, permit the control of weeds already present in a field but will not harm crops which have not yet emerged. Accordingly, it is an object of this invention to provide effective novel herbicidal compositions and a novel method of controlling weeds, as well as certain novel herbicidal compounds. It is a further object of this invention to provide novel compositions, methods and herbicidal compounds which exhibit admirable postemergent control coupled with no significant preemergent control.
- Japanese Patent Publication 54-147925 discloses herbicidal bisphosphonic acid compounds wherein the phosphonic acid groups are bound to a single carbon atom. Such compounds are of the Formula:
- X and Y are each hydrogen, halogen, alkyl or cycloalkyl; or salts thereof.
- R is H, lower alkyl or halogen
- X is -CH 2 -, S or O
- Y is H, lower alkyl or halogen; and alkali salts thereof.
- German Patent DE 2754821 discloses compounds useful as
- this invention is directed to a herbicidal composition
- a herbicidal composition comprising:
- R 1 is hydrogen, hydroxy, C 1 -C 4 alkoxy, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, hydroxy-C 1 -C 4 -alkyl, hydroxy ⁇
- R 6 and R 7 are each independently hydrogen or C 1 -C 3 alkyl
- R 2 and R 3 are each independently hydrogen; hydrocarbyl; substituted hydrocarbyl; hydrocarbyloxy; substituted hydrocarbyloxy; hydrocarbyl-S(O) m -; or substituted hydrocarbyl-S(O) m -; or
- R 2 and R 3 together form a 3-6 membered carbocyclic ring, optionally substituted with halogen, hydroxy, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio or N(R 8 )(R 9 ) wherein R8 and R 9 are each independently hydrogen or C 1 -C 12 alkyl; and
- R 4 and R 5 are each independently hydrogen; hydrocarbyl; substituted hydrocarbyl; hydrocarbyloxy; substituted hydrocarbyloxy; hydrocarbylthio; substituted hydrocarbylthio; pyridyl; substituted pyridyl; or are of the formula
- R 10 and R 11 are independently hydrogen, hydrocarbyl or substituted hydrocarbyl; or
- R 4 and R 5 together with the nitrogen to which they are bound form an aziridine, piperazine, morpholine, thiomorpholine, thiomorpholine sulfinyl, thiomorpholine sulfonyl, hexamethyleneimine, piperidine, tetrahydropyridine, pyrazole, imidazole, pyrrole, triazole, tetrahydropyrimidine, dihydroimidazole, pyrroline, azetidine, perhydroindole, perhydroquinoline, perhydroisoquinoline or pyrrolidine ring, any of which may be optionally substituted with C 1 -C 12 alkyl, halo,
- R 2 and R 4 together with the nitrogen and carbon atoms to which they are bound form an aziridine, piperazine, morpholine, thiomorpholine, thiomorpholine sulfinyl, thiomorpholine sulfonyl, hexamethyleneimine, piperidine, tetrahydropyridine, pyrazole, imidazole, pyrrole, triazole, tetrahydropyrimidine, dihydroimidazole, pyrroline, azetidine, perhydroindole, perhydroquinoline, perhydroisoquinoline or pyrrolidine ring, any of which may be optionally substituted with C 1 -C 12 alkyl, halo, C 6 -C 10 aryl, C 6 -C 10 aryl substituted with halo or C 1 -C 6 alkyl, C 7 -C 16 aralkyl, C 7 -C 16 aralkyl substituted with
- n 0, 1 or 2;
- this invention is directed to a method of controlling the growth of plants comprising applying to the area where control is desired an herbicidally effective amount of a compound of Formula (I) above.
- this invention is directed to certain novel compounds having a structure within the scope of Formula (I) above.
- compositions of this invention comprise a bisphosphonic acid compound of the Formula (I):
- R 1 is hydrogen, hydroxy, C 1 -C 4 alkoxy, halogen, C 1 -C 4 alkyl, C 1 -C 4 haloalkyl, hydroxy-C 1 -C 4 -alkyl, hydroxy ⁇
- R 6 and R 7 are each independently hydrogen or C 1 -C 3 alkyl
- R 2 and R 3 are each independently hydrogen; hydrocarbyl; substituted hydrocarbyl; hydrocarbyloxy; substituted hydrocarbyloxy; hydrocarbyl-S(O) m -; substituted hydrocarbyl-S(O) m ; or
- R 2 and R 3 together form a 3-6 membered carbocyclic ring, optionally substituted with halogen, hydroxy, C 1 -C 6 alkyl, C 1 -C 6 alkoxy, C 1 -C 6 alkylthio or N(R 6 ) (R 7 ) wherein R and R are each independently hydrogen or C 1 -C 4 alkyl; and
- R 4 and R 5 are each independently hydrogen; hydrocarbyl; substituted hydrocarbyl; hydrocarbyloxy; substituted hydrocarbyloxy; hydrocarbylthio; substituted hydrocarbylthio; pyridyl; substituted pyridyl; or are of the formula
- R 10 and R 11 are independently hydrogen, hydrocarbyl or substituted hydrocarbyl; or
- R 4 and R 5 together with the nitrogen to which they are bound form an aziridine, piperazine, morpholine, thiomorpholine, thiomorpholine sulfinyl, thiomorpholine sulfonyl, hexamethyleneimine, piperidine, tetrahydropyridine, pyrazole, imidazole, pyrrole, triazole, tetrahydropyrimidine, dihydroimidazole, pyrroline, azetidine, perhydroindole, perhydroquinoline, perhydroisoquinoline or pyrrolidine ring, any of which may be optionally substituted with C 1 -C 12 alkyl, halo, C 6 -C 10 aryl, C 6 -C 10 aryl substituted with halo or C 1 -C 6 alkyl, C 7 -C 16 aralkyl, C 7 -C 16 aralkyl substituted with halo or C 1
- R 2 and R 4 together with the nitrogen and carbon atoms to which they are bound form an aziridine, piperazine, morpholine, thiomorpholine, thiomorpholine sulfinyl, thiomorpholine sulfonyl, hexamethyleneimine, piperidine, tetrahydropyridine, pyrazole, imidazole, pyrrole, triazole, tetrahydropyrimidine, dihydroimidazole, pyrroline, azetidine, perhydroindole, perhydroquinoline, perhydroisoquinoline or pyrrolidine ring, any of which may be optionally substituted with C 1 -C 12 alkyl, halo, C 6 -C 10 aryl, C 6 -C 10 aryl substituted with halo or C 1 -C 6 alkyl, C 7 -C 16 aralkyl, C 7 -C 16 aralkyl substituted with
- M is 0, 1 or 2;
- R 1 is hydrogen, hydroxy, halogen or C 1 -C 4 alkyl
- R 2 and R 3 are independently hydrogen; C 1 -C 12 alkyl
- R and R 5 are independently C 1 -C 6 alkyl; C 2 -C 6 alkenyl; C 2 -C 6 alkynyl; halo-C 1 -C 6 alkyl; halo-C 2 -C 6 alkenyl; halo-C 1 -C 6 -alkynyl; pyridyl; substituted pyridyl; phenyl;
- R 4 and R 5 together with the nitrogen to which they are bound form a tetrahydropyrimidine, tetrahydropyridine, imidazole ring or a -(CH 2 ) n -N- ring wherein n is 2-6, optionally substituted with halogen, hydroxy, C 1 -C 6 alkoxy, nitro,C 1 -C 6 alkyl, C 7 -C 16 aralkyl or C 1 -C 6 alkylthio groups. More preferably,
- R 1 is hydrogen or hydroxy
- R 2 and R 3 are each independently hydrogen or C 1 -C 6 alkyl
- R 4 and R 5 are each independently hydrogen, C 1 -C 6 alkyl, C 1 -C 6 alkenyl, benzyl, benzyl substituted with C 1 -C 6 alkyl or halo or
- R 4 and R 5 together with the nitrogen to which they are bound form a pyrrolidine or piperidine ring, either of which may be optionally substituted with fluorine, hydroxy, C 1 -C 6 alkoxy or C 1 -C 6 alkyl.
- Particularly preferred compounds for use in the herbicidal compositions and method of this invention include:
- this invention is directed to certain classes of novel aza-bisphosphonic acid compounds.
- R 12 and R 13 are each independently hydrogen, C 1 -C 6 straight chain or branched alkyl, hydroxy, C 2 -C 6 alkenyl, C 1 -C 6 alkoxy or C 1 -C 6 alkoxy-C 1 -C 6 alkyl; and agriculturally acceptable salts thereof.
- Specific compounds within the scope of this genus include:
- Novel aza-bisphosphonic acids within the scope of this invention also include those of Formula III:
- R 14 and R 15 are each independently hydrogen or C 1 -C 6 alkyl
- Ar is benzene, pyridine, pyrimidine, pyridazine, naphthalene, pyrazole, imidazole, triazole, thiazole, furan, thiophene, pyrrole, oxazole or thiadiazole
- R 16 is halo, C 1 -C 10 alkyl, aryl, substituted aryl, benzyl, substituted benzyl, nitro, halo-C 1 -C 10 -alkyl, C 1 -C 10 alkoxy, C 1 -C 10 alkylthio, C 1 -C 10 alkylsulfenyl,
- R 17 , R 18 and R 19 are each independently hydrogen, C 1 -C 10 alkyl, C 1 -C 10 substituted alkyl, C 1 -C 10 aralkyl or C 1 -C 10 alkenyl;
- each R 14 and R 15 may themselves independently be hydrogen or C 1 -C 3 alkyl.
- each R 16 may be the same or different.
- A is an alkylenidene radical of 3-6 carbon atoms optionally substituted with C 1 -C 6 alkyl, and agriculturally acceptable salts thereof.
- Specific compounds within the scope of this genus include:
- R 20 is hydrogen or hydroxyl; and B is a C 2 -C 4
- alkylidene linking group optionally substituted with C 1 -C 6 alkyl; and agriculturally acceptable salts thereof.
- R 21 and R 22 are each independently C 1 -C 6 alkyl or together constitute a C 3 -C 5 alkylidene group optionally substituted with C 1 -C 6 alkyl; and agrochemically acceptable salts thereof.
- Illustrative compounds within the scope of this invention include:
- R 23 and R 24 are each independently hydrogen, C 1 -C 10 alkyl, halo, nitro, C 1 -C 9 alkoxy, C 1 -C 10 aralkyl, cyano, trifluoromethyl or represent a unit of unsaturation; and R 25 is hydrogen, C 1 -C 6 alkyl, C 7 -C 10 aralkyl, halo, nitro, trifluoromethyl or cyano.
- R 23 and R 24 may themselves be different members of the group listed above.
- Illustrative compounds within the scope of this invention include:
- the compounds of such formulae can exist in enantiomeric forms.
- the invention includes both individual enantiomers and mixtures of the two in all proportions.
- hydrocarbyl whether representing a subsrituent on its own or whether it is part of the definition of a larger group (e.g., as in hydrocarbyloxy, hydrocarbyl-S(O) m -, etc.) is intended to include hydrocarbyl groups having from 1 to 16 carbon atoms.
- hydrocarbyl therefore includes, for example, C 1 to C 16 alkyl including both straight and branched chain isomers (e.g., methyl, ethyl, propyl, isopropyl, sec-hexyl and hexyl); cycloaikyl of 3 to 16 carbon atoms (e.g., cyclopropyl, cyclobutyl and cyclohexyl); C 2 to C 16 alkenyl including for example allyl and crotyl; C 2 to C 16 alkynyl (e.g., propynyl); phenyl;
- phenylalkyl alkylphenyl, alkenylphenyl, alkynylphenyl, alkylbenzyl, alkenylbenzyl, alkynyl benzyl, naphthyl and the like.
- hydrocarbyl when applied to the term "hydrocarbyl” (or to a similar term unless specifically defined otherwise) is intended to include hydrocarbyl groups, as defined above, having one or more substituents selected from the group consisting of halogen (i.e., fluorine, chlorine, bromine, and iodine); C 1-10 alkoxy; C 1-10 alkyl-S(O) m -; cyano; nitro; carboxy, and salts, amides and esters thereof; alkanoyl of 2 to 10 carbon atoms; and phenyl optionally substituted by one or more C 1-10 alkyl, C 1-10 alkoxy, C 1-10 alkyl-S(O) m -, nitro, fluorine, chlorine, bromine, cyano, or CF 3 groups.
- halogen i.e., fluorine, chlorine, bromine, and iodine
- C 1-10 alkoxy i.e., fluorine, chlorine, bromine
- the hydrocarbyl radical is a substituted aryl radical (e.g., phenyl, benzyl or naphthyl)
- the substituents may include one or more of the substituents listed in the last foregoing paragraph, and may also include nitro.
- substituted pyridyl is intended to include those substituents detailed above for substituted aryl
- alkyl is intended to include straight chain, branched and cycloalkyl compounds.
- halogen includes fluoro, chloro, bromo and iodo groups. In polyhalogenated groups the halogens may be the same or
- the compounds of the present invention have been found to be active herbicides, possessing utility as post-emergence herbicides and useful against a wide range of plant species including broadleaf and grassy species.
- This invention therefore also relates to a method for controlling undesirable vegetation comprising applying to a locus where control of such vegetation is desired subsequent to the emergence of such vegetation a herbicidally effective amount of a compound as described herein, together with an inert diluent or carrier suitable for use with herbicides.
- herbicide and “herbicidal” are used herein to denote the inhibitive control or modification of undesired plant growth. Inhibitive control and modification include all deviations from natural development such as, for example, total killing, growth retardation, defoliation, desiccation, regulation, stunting, tillering, stimulation, leaf burn and dwarfing.
- herbicidally effective amount is used to denote any amount which achieves such control or modification when applied to the undesired plants themselves or to the area in which these plants are growing.
- plants is intended to include germinated seeds, emerging seedlings and established vegetation, including both roots and above-ground portions.
- agriculturally acceptable salt is easily determined by one of ordinary skill in the art and includes alkali metal, ammonium, phosphonium, sulfonium salts, organic derivatives thereof, and the like.
- the compounds of this invention wherein R is hydrogen may generally be prepared by reacting tetraethyl vinylidene bis(phosphonate) with an appropriate amine. Such reaction is typically carried out at between about 0° and about 100°C in the presence of a suitable nonreactive solvent, such as acetonitrile, diethyl ether, tolene, tetrahydrofuran, and the like. The ester groups may then be removed using bromotrimethylsilane or aqueous hydrochloric acid.
- a suitable nonreactive solvent such as acetonitrile, diethyl ether, tolene, tetrahydrofuran, and the like.
- the ester groups may then be removed using bromotrimethylsilane or aqueous hydrochloric acid.
- Tetraethyl vinylidene bis(phosphonate) may be prepared in accordance with the method disclosed by C.
- ester groups may first be transesterified by the use of a compound such as bromotrimethylsilane. Such groups can be subsequently unblocked by hydrolysis with water.
- the appropriate carboxylic acid, amide or nitrile can be converted employing PCI., and phosphorous acid or P 2 O 3 utilizing means well known to those of skill in the art.
- compositions of this invention comprise a compound of Formula (I) above and a suitable carrier, which carriers are well known to one of ordinary skill in the art.
- the compounds of the present invention are useful as herbicides and can be applied in a variety of ways known to those skilled in the art, at various concentrations.
- the compounds are useful in controlling the growth of undesirable vegetation by post-emergent application to the locus where control is desired.
- the compounds are applied as formulations containing the various adjuvants and carriers known to or used in the industry for facilitating dispersion.
- the choice of formulation and mode of application for any given compound may affect its activity, and selection will be made accordingly.
- the compounds of the invention may thus be formulated as wettable powders, as emulsifiable concentrates, as powders or dusts, as flowables, as solutions, suspensions or emulsions, or in controlled-release forms such as microcapsules.
- Wettable powders are in the form of finely divided particles which disperse readily in water or other liquid carriers. The particles contain the active ingredient retained in a solid matrix. Typical solid matrices include fuller's earth, kaolin clays, silicas and other readily wet organic or inorganic solids. Wettable powders normally contain about 5% to about 95% of the active ingredient plus a small amount of wetting, dispersing, or emulsifying agent.
- Emulsifiable concentrates are homogeneous liquid compositions dispersible in water or other liquid, and may consist entirely of the active compound with a liquid or solid emulsifying agent, or may also contain a liquid carrier, such as xylene, heavy aromatic naphthas, isophorone and other non-volatile organic solvents. In use, these concentrates are dispersed in water or other liquid and normally applied as a spray to the area to be treated. The amount of active ingredient may range from about 0.5% to about 95% of the concentrate.
- Dusts are free-flowing admixtures of the active ingredient with finely divided solids such as talc, clays, flours and other organic and inorganic solids which act as dispersants and carriers.
- Microcapsules are typically droplets or solutions of the active material enclosed in an inert porous shell which allows escape of the enclosed material to the surroundings at controlled rates.
- Encapsulated droplet are typically about 1 to 50 microns in diameter.
- the enclosed material typically constitutes about 50 to 95% of the weight of the capsule, and may include solvent in addition to the active compound.
- Shell or membrane materials include natural and synthetic rubbers, cellulosic materials, styrene-butadiene copolymers, polyacrylonitriles, polyacrylates, polyesters, polyamides, polyureas, polyurethanes and starch xanthates.
- compositions for herbicidal applications include simple solutions of the active ingredient in a solvent in which it is completely soluble at the desired concentration, such as water acetone, alkylated naphthalenes, xylene and other organic solvents.
- Pressurized sprayers wherein the active ingredient is dispersed in finely-divided form as a result of vaporization of a low boiling dispersant solvent carrier, such as the Freons, may also be used.
- formulations include wetting, dispersing or emulsifying agents.
- examples are alkyl and alkylaryl sulfonates and sulfates and their salts; polyhydric alcohols; polyethoxylated alcohols; esters and fatty amines. These agents when used normally comprise from 0.1% to 15% by weight of the formulation.
- Each of the above formulations can be prepared as a package containing the herbicide together with other ingredients of the formulation (diluents, emulsifiers, surfactants etc.).
- the formulations can also be prepared by a tank mix method, in which the ingredients are obtained separately and combined at the grower site.
- the compounds of the present invention are also useful when combined with other herbicides and/or defoliants, desiccants, growth inhibitors, and the like. These other materials can comprise from about 5% to about 95% of the active ingredients in the formulations. These combinations frequently provide a higher level of effectiveness in controlling weeds and often provide results unattainable with separate formulations of the individual herbicides.
- acetates such as DNOC, dinoterb, dinoseb and its ester, dinoseb acetate;
- dinitroaniline herbicides such as dinitramine, trifluralin, ethalfluralin, pendimethalin; and oryzalin;
- arylurea herbicides such as diuron, flumeturon, metoxuron, neburon, isoproturon, chlorotoluron, chloroxuron, linuron, monolinuron, chlorobromuron, daimuron, and methabenzthiazuron;
- phenylcarbamoyloxyphenylcarbamates such as phenmedipham and desmedipham;
- uracil herbicides such as lenacil, bromacil and terbacil;
- J. triazine herbicides such as atrazine, simazine, aziprotryne, cyanazine, prometryn, dimethametryn, simetryne, and terbutryn;
- K. phosphorothioate herbicides such as piperophos, bensulide, and butamifos;
- L. thiolcarbamate herbicides such as cycloate, vernolate, molinate, thiobencarb, butylate*, EPTC*, triallate, diallate, ethyl esprocarb, tiocarbazil, pyridate, and dimepiperate;
- N. benzoic acid herbicides such as 2,3,6-TBA, dicamba and chloramben;
- O. anilide herbicides such as pretilachlor
- haloalkanoic herbicides such as dalapon, TCA and salts thereof;
- diphenylether herbicides such as lactofen, fluroglycofen or salts or esters thereof, nitrofen, bifenox, acifluorfen and salts and esters thereof, oxyfluorfen and fomesafen; chlornitrofen and chlomethoxyfen;
- phenoxyphenoxypropionate herbicides such as diclofop and esters thereof such as the methyl ester, fluazifop and esters thereof, haloxyfop and esters thereof,
- T. cyclohexanedione herbicides such as alloxydim and salts thereof, sethoxydim, cycloxydim, sulcotrione, tralkoxydim, and clethodim;
- U. sulfonyl urea herbicides such as chlorosulfuron, sulfometuron, metsulfuron and esters thereof; benzsulfuron and esters thereof such as the ester thereof methyl, DPX-M6313, chlorimuron and esters such as the ethyl ester thereof, pirimisulfuron and esters such as the methyl ester thereof, DPX-LS300 and pyrazosulfuron;
- V. imidazolidinone herbicides such as imazaquin, imazamethabenz, imazapyr and isopropylammonium salts thereof, imazethapyr;
- arylanilide herbicides such as flamprop and esters thereof, benzoylprop-ethyl, diflufenican;
- X. amino acid herbicides such as glyphosate and gluyfosinate and their salts and esters, sulphosate, and bilanafos;
- Y. organoarsenical herbicides such as MSMA
- herbicidal amide derivative such as napropamide, propyzamide, carbetamide, tebutam, bromobutide, isoxaben, naproanilide, diphenamid, and naptalam;
- miscellaneous herbicides including ethofumesate, cinmethylin, difenzoquat and salts thereof such as the methyl sulfate salt, clomazone, oxadiazon, bromofenoxim, barban, tridiphane, (in the ratio 3:1) flurochloridone, quinchlorac and mefanacet;
- useful contact herbicides include bipyridylium herbicides such as those in which the active entity is paraquat and those in which the active entity is diquat.
- Dust and liquid compositions can be applied by the use of power-dusters, boom and hand sprayers and spray dusters.
- the formulations can also be applied from airplanes as a dust or a spray or by rope wick applications.
- These dusts are formed by mixing the components then grinding the mixture to the desired particle size.
- Emulsifiable concentrate is prepared by intimately mixing the active compounds with the additives in suitable mixers, and grinding the resulting mixture in mills or rollers.
- Emulsifiable concentrate is prepared by intimately mixing the active compounds with the additives in suitable mixers, and grinding the resulting mixture in mills or rollers.
- compositions which constitute a herbicidally effective amount depends upon the nature of the seeds or plants to be controlled.
- the rate of application of active ingredients varies from about 0.01 to about 25 pounds per acre, preferably about 0.10 to about 10 pounds per acre with the actual amount depending on the overall costs and the desired results. It will be readily apparent to one skilled in the art that compositions exhibiting lower herbicidal activity will require a higher dosage than more active compounds for the same degree of control.
- screening are affected by a number of factors including: the amount of sunlight, soil type, soil pH, temperature, humidity, depth of planting, plant growth stage, application rate as well as many other factors. All testing procedures are administered with the least amount of variability possible. State of the art equipment and techniques are employed to enable the screening process to remain consistent and reliable.
- AVEFA African fatua
- EHCG barnyardgrass(Echinochloa crusgalli )
- Broadleaf weeds utilized were wild mustard(Brassica kaber) also known as (Sinapis arvensis) (“SINAR”), velvetleaf(Abutilon theophrasti ) (“ABUTH”) and morningglory (Ipomoea spp . ) (“IPOSS”). Additionally, yellow nutsedge
- CYPES Cerus esculentus
- Solutions of the test compounds were prepared by weighing out 18.8 and 74.7 mg for 1 and 4 kg/ha applications respectively, of the test compound into a 60 ml wide-mouth bottle, then dissolving the compound in 14.0 ml of deionized water containing 0.5% v/v Tween 20 ® (polyoxyethylene sorbitan monolaurate emulsifier) as a surfactant. Additional solvents, not exceeding 2 ml (15% of spray volume), were used if needed to dissolve the compound.
- Tween 20 ® polyoxyethylene sorbitan monolaurate emulsifier
- the soil surface was sprayed inside an enclosed linear spray table with the nozzle set at 30.5 cm (12 inches) above the soil line.
- the spray table was calibrated to deliver 748 L/ha (80 gal/A) with the application rate being 4.0 kg/ha or 1.0 kg/ha (as indicated in Table II below).
- the greenhouse environmental systems provided the plants with natural and artificial (via metal halide lamps) lighting to attain 14 hours of light per day. Day and night temperatures were maintained at 29° and 21°C respectively.
- the degree of weed control was evaluated and
- Percent control is the total injury to the plants due to all factors including:
- control ratings range from 0 to 100 percent, where 0% represents no effect with growth equal to the untreated control and where 100% represents complete kill. A dash indicates that no test was performed at that level of application.
- the soil was prepared and seeded with the same species and methodology described for the pre-emergence test.
- Post-emergence flats were placed in the greenhouse under the same environmental conditions as described for the pre-emergence flats and watered overhead by sprinkling. Plants were grown for 10 to 12 days (or to the appropriate growth stage) prior to compound application. Grasses were sprayed at a 3 to 4 leaf stage and broadleaves at a 1 to 2 leaf stage. Yellow nutsedge was 5 to 7 cm tall at application. Plants were sprayed 30.5 cm (12 inches) above the foliage with the same spray solution as prepared for the pre-emergence test. The application rate was 4.0 kg/ha or 1.0 kg/ha (as indicated in Table III below).
- Treated plants were then returned to a greenhouse and watered daily without wetting the foliage.
- the degree of weed control was evaluated 17-21 days after application and recorded as percentage of control as compared to the growth of the same species in an untreated control flat of the same age.
- the percent control scale (0-100%) used to evaluate the pre-emergence treatment was also applied to the post-emergence treatment.
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- Chemical & Material Sciences (AREA)
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
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US13372293A | 1993-10-07 | 1993-10-07 | |
US133722 | 1993-10-07 | ||
PCT/GB1994/002183 WO1995010188A2 (en) | 1993-10-07 | 1994-10-07 | Herbicidal aza bisphosphonic acid compositions |
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EP0722268A1 true EP0722268A1 (en) | 1996-07-24 |
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EP (1) | EP0722268A1 (sk) |
JP (1) | JPH09506075A (sk) |
CN (1) | CN1134657A (sk) |
AU (1) | AU690581B2 (sk) |
BR (1) | BR9407762A (sk) |
CA (1) | CA2173607A1 (sk) |
CZ (1) | CZ101596A3 (sk) |
FI (1) | FI961520A (sk) |
HU (1) | HUT74893A (sk) |
IL (2) | IL111180A (sk) |
NO (1) | NO961389L (sk) |
NZ (1) | NZ274000A (sk) |
PL (1) | PL313820A1 (sk) |
SK (1) | SK45296A3 (sk) |
TW (1) | TW401276B (sk) |
WO (1) | WO1995010188A2 (sk) |
ZA (1) | ZA947814B (sk) |
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US5728650A (en) * | 1993-10-07 | 1998-03-17 | Zeneca Limited | Herbicidal aza bisphosphonic acids and compositions containing the same |
AU2678995A (en) * | 1994-06-13 | 1996-01-05 | Zeneca Limited | Method of controlling plants by inhibition of farnesyl pyrophosphate synthase |
IL115041A0 (en) * | 1995-08-23 | 1995-12-08 | Yissum Res Dev Co | Novel bisphosphonates process for their preparation and pharmaceutical compositions containing them |
US20080300222A1 (en) * | 2005-10-06 | 2008-12-04 | Innate Pharma | Phosphoantigen Salts Of Organic Bases And Methods For Their Crystallization |
CA2646334A1 (en) * | 2006-03-17 | 2007-09-27 | The Board Of Trustees Of The University Of Illinois | Bisphosphonate compounds and methods |
PT103600B (pt) * | 2006-11-06 | 2009-01-30 | Hovione Farmaciencia Sa | Processo para a preparação de ácidos biosfónicos e seus sais farmaceuticamente aceitáveis |
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DE3623397A1 (de) * | 1986-07-11 | 1988-01-14 | Boehringer Mannheim Gmbh | Neue diphosphonsaeurederivate, verfahren zu deren herstellung und diese verbindungen enthaltende arzneimittel |
IL84731A0 (en) * | 1986-12-19 | 1988-05-31 | Norwich Eaton Pharma | Heterocycle-substituted diphosphonic acids and salts and esters and pharmaceutical compositions containing them |
JPH07507315A (ja) * | 1992-05-29 | 1995-08-10 | プロクター、エンド、ギャンブル、ファーマスーティカルズ、インコーポレーテッド | カルシウムおよびホスフェート代謝異常治療用含硫ホスホネート化合物 |
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- 1994-10-07 EP EP94928482A patent/EP0722268A1/en not_active Ceased
- 1994-10-07 CN CN94194096A patent/CN1134657A/zh active Pending
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- 1994-10-07 JP JP7511442A patent/JPH09506075A/ja active Pending
- 1994-10-07 WO PCT/GB1994/002183 patent/WO1995010188A2/en not_active Application Discontinuation
- 1994-10-07 BR BR9407762A patent/BR9407762A/pt not_active Application Discontinuation
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Publication number | Publication date |
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NZ274000A (en) | 1998-03-25 |
WO1995010188A2 (en) | 1995-04-20 |
IL111180A (en) | 1999-09-22 |
CN1134657A (zh) | 1996-10-30 |
HUT74893A (en) | 1997-02-28 |
IL114381A0 (en) | 1995-10-31 |
IL111180A0 (en) | 1994-12-29 |
ZA947814B (en) | 1995-08-14 |
AU7790194A (en) | 1995-05-04 |
FI961520A (fi) | 1996-05-27 |
CZ101596A3 (en) | 1996-07-17 |
WO1995010188A3 (en) | 1995-05-04 |
AU690581B2 (en) | 1998-04-30 |
NO961389D0 (no) | 1996-04-03 |
NO961389L (no) | 1996-06-03 |
FI961520A0 (fi) | 1996-04-04 |
CA2173607A1 (en) | 1995-04-20 |
BR9407762A (pt) | 1997-03-04 |
TW401276B (en) | 2000-08-11 |
PL313820A1 (en) | 1996-07-22 |
HU9600839D0 (en) | 1996-05-28 |
SK45296A3 (en) | 1996-09-04 |
JPH09506075A (ja) | 1997-06-17 |
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