Detail of "52334-81-3"

Reference

Preparation of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists

Preparation of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists. Boss, Christoph; Bolli, Martin; Clozel, Martine; Fischli, Walter; Weller, Thomas (Actelion Pharmaceuticals Ltd., Switz.). PCT Int. Appl. WO 2002008200 A2 31 Jan 2002, 105 pp. DESIGNATED STATES: W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW, AM, AZ, BY, KG, KZ, MD, RU, TJ, TM; RW: AT, BE, BF, BJ, CF, CG, CH, CI, CM, CY, DE, DK, ES, FI, FR, GA, GB, GR, IE, IT, LU, MC, ML, MR, NE, NL, PT, SE, SN, TD, TG, TR. (English). (World Intellectual Property Organization). CODEN: PIXXD2. CLASS: ICM: C07D239-00. APPLICATION: WO 2001-EP7922 10 Jul 2001. PRIORITY: WO 2000-EP7006 21 Jul 2000. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 1 Title compds. [I; R1, R2 = aryl, heteroaryl; R3 = (substituted) Ph, benzofuryl, aryl, heteroaryl; R4 = H, halo, CF3, alkyl, alkylamino, alkoxy, alkylsulfono, alkylsulfinyl, alkylthio, alkylthioalkyl, hydroxyalkyl, alkoxyalkyl, hydroxyalkyloxyalkyl, hydroxyalkylamino, alkylaminoalkyl, amino, aryl, arylthio, aryloxy, aralkyloxy, aralkyl, arylsulfinyl, heteroaryl, heteroaryloxy, heteroarylalkyloxy, heteroarylamino, heteroarylthio, heteroarylalkylthio, heteroarylalkyl, heteroarylsulfinyl, heterocyclyl, heterocyclylalkyloxy, heterocyclyloxy, heterocyclylamino, heterocyclylalkylamino, heterocyclylthio, heterocyclylalkylthio; heterocyclylalkyl, heterocyclylsulfinyl, cycloalkyl, cycloalkoxy, cycloalkylalkoxy, etc.; R5, R6 = H, alkyl; X = O, S, NH, CH2, bond; Y = O, S, NH; Z = O, S, NH, bond; Q = (CH2)n, (CH2)mCYC(CH2)p; n = 2-6; m = 1-3; p = 0-3], were prepd. Thus, NaH in THF was treated with 2-phenylethenesulfonic acid [6-(2-hydroxyethoxy)-5-p-tolylpyrimidin-4-yl]amide (prepn. given); after 1 h stirring 5-bromo-2-chloropyrimidine was added and stirring continued for 21 h at 80° to give 2-phenylethenesulfonic acid [6-[2-(5-bromopyrimidin-2-yloxy)ethoxy]-5-p-tolylpyrimidin-4-yl]amide. The latter antagonized endothelin ETA receptors with IC50 = 1.8 nM. Keywords arylethenesulfonyl pyrimidinylamide prepn endothelin receptor antagonist diabetes complication treatment arylethenesulfonyl pyrimidinylamide prepn antiinflammatory arylethenesulfonyl pyrimidinylamide prepn antimigraine arylethenesulfonyl pyrimidinylamide prepn anticancer arylethenesulfonyl pyrimidinylamide prepn antianginal arylethenesulfonyl pyrimidinylamide prepn vasospasm treatment arylethenesulfonyl pyrimidinylamide prepn ischemia treatment arylethenesulfonyl pyrimidinylamide prepn hypertension treatment arylethenesulfonyl pyrimidinylamide prepn Index Entries Endothelin receptors ETA, antagonists; prepn. of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists Endothelin receptors ETB, antagonists; prepn. of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists Anti-inflammatory agents Antianginal agents Antihypertensives Antimigraine agents Antitumor agents prepn. of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists Blood vessel, disease spasm, treatment; prepn. of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists Diabetes mellitus treatment of complications; prepn. of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists Ischemia treatment; prepn. of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists 394204-62-7 394204-63-8 394204-65-0 394204-67-2 394204-69-4 394204-70-7 394204-71-8 394204-72-9 394204-73-0 394204-74-1 394204-75-2 394204-76-3 394204-77-4 394204-78-5 394204-79-6 394204-80-9 394204-81-0 prepn. of 394204-59-2 394204-60-5 394204-61-6 394205-22-2 394205-23-3 394205-24-4 394205-25-5 394205-26-6 394205-27-7 394205-28-8 394205-29-9 394205-30-2 394205-31-3 394205-32-4 394205-33-5 394205-34-6 394205-35-7 394205-36-8 394205-37-9 394205-38-0 394205-39-1 394205-40-4 394205-41-5 394205-42-6 394205-43-7 394205-44-8 394205-45-9 394205-47-1 394205-48-2 394205-49-3 394205-51-7 394205-53-9 394205-55-1 394205-57-3 394205-60-8 394205-62-0 394205-64-2 394205-66-4 394205-68-6 394205-69-7 394205-70-0 394205-72-2 394205-75-5 394205-77-7 394205-79-9 394205-81-3 394205-83-5 394205-85-7 394205-87-9 394205-89-1 394205-91-5 394205-93-7 394205-95-9 394205-97-1 394205-99-3 394206-00-9 394206-01-0 394206-02-1 394206-04-3 394206-05-4 394206-06-5 394206-07-6 394206-08-7 394206-09-8 394206-10-1 394206-11-2 394206-12-3 394206-13-4 394206-14-5 394206-15-6 394206-16-7 394206-17-8 394206-18-9 394206-19-0 394206-20-3 394206-21-4 394206-22-5 394206-23-6 394206-24-7 394206-25-8 394206-26-9 394206-27-0 394206-28-1 394206-29-2 394206-30-5 394206-31-6 394206-32-7 394206-33-8 394206-34-9 394206-35-0 394206-36-1 394206-37-2 394206-38-3 394206-39-4 394206-40-7 394206-41-8 394206-42-9 394206-43-0 394206-44-1 394206-45-2 394206-46-3 394206-47-4 394206-48-5 394206-49-6 394206-50-9 394206-51-0 394206-52-1 394206-53-2 394206-54-3 394206-55-4 394206-56-5 394206-57-6 394206-58-7 394206-59-8 394206-60-1 394206-61-2 394206-62-3 394206-63-4 394206-64-5 394206-65-6 394206-66-7 394206-67-8 394206-68-9 394206-69-0 394206-70-3 394206-71-4 394206-72-5 394206-73-6 394206-74-7 394206-75-8 394206-76-9 394206-77-0 394206-78-1 394206-79-2 394206-80-5 394206-81-6 394206-82-7 394206-83-8 394206-84-9 394206-85-0 394206-86-1 394206-87-2 394206-88-3 394206-89-4 394206-90-7 394206-91-8 394206-92-9 394206-93-0 394206-94-1 394206-95-2 394206-96-3 394206-97-4 394206-98-5 394206-99-6 394207-00-2 394207-01-3 394207-02-4 394207-03-5 394207-04-6 394207-05-7 394207-06-8 394207-07-9 394207-08-0 394207-09-1 394207-10-4 394207-11-5 394207-12-6 394207-13-7 394207-14-8 394207-15-9 394207-16-0 394207-17-1 394207-18-2 394207-19-3 394207-20-6 394207-21-7 394207-22-8 394207-23-9 394207-24-0 394207-25-1 394207-26-2 394207-27-3 394207-28-4 394207-29-5 394207-30-8 394207-31-9 394207-32-0 394207-33-1 394207-34-2 394207-35-3 394207-36-4 394207-37-5 394207-38-6 394207-39-7 394207-40-0 394207-41-1 394207-42-2 394207-43-3 394207-44-4 394207-45-5 394207-46-6 394207-47-7 394207-48-8 394207-49-9 394207-50-2 394207-51-3 394207-52-4 394207-53-5 394207-54-6 394207-55-7 394207-56-8 394207-57-9 394207-58-0 394207-59-1 394207-60-4 394207-61-5 394207-62-6 394207-63-7 394207-64-8 394207-65-9 83-13-6 107-21-1, reactions 616-38-6 1722-12-9 4091-26-3 5638-78-8 6313-33-3 6345-27-3 14508-49-7 23786-14-3 29148-27-4 32779-36-5 34743-88-9 41841-16-1 52334-81-3 52449-43-1 57297-29-7 138588-40-6 138588-41-7 394207-66-0 394207-67-1 3974-18-3 3979-80-4 34402-92-1 146533-43-9 329923-71-9 394204-82-1 394204-83-2 394204-84-3 394204-85-4 394204-86-5 394204-87-6 394204-88-7 394204-89-8 394204-90-1 394204-91-2 394204-93-4 394204-95-6 394204-96-7 394204-98-9 394205-00-6 394205-02-8 394205-03-9 394205-05-1 394205-08-4 394205-09-5 394205-10-8 394205-12-0 394205-13-1 394205-14-2 394205-15-3 394205-16-4 394205-17-5 394205-18-6 394205-19-7 394205-20-0 394205-21-1 prepn. of arylethenesulfonic acid pyrimidinylamides as endothelin receptor antagonists

Herbicidal substituted phenoxypropionic acid esters

Herbicidal substituted phenoxypropionic acid esters. Aya, Masahiro; Saito, Junichi; Yasui, Kazuomi; Shiokawa, Kozo; Kamochi, Atsumi (Nihon Tokushu Noyaku Seizo K. K. , Japan). Eur. Pat. Appl.Chemical with cas number 52334-81-3 also plays role. EP 120393 A1 3 Oct 1984, 68 pp. DESIGNATED STATES: R: AT, BE, CH, DE, FR, GB, IT, LI, NL. (German). (European Patent Organization). CODEN: EPXXDW. CLASS: IC: C07C093-227; A01N039-02; A01N043-40. APPLICATION: EP 84-102699 13 Mar 1984. PRIORITY: JP 83-47027 23 Mar 1983. DOCUMENT TYPE: Patent CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) Section cross-reference(s): 5 4-ROC6H4OCHMeCO2CHR1(CH2)nNR2CHR3R4 [R = substituted Ph, 2-pyridyl; R1, R3 = H, Me; R2 = alkyl, alkenyl; R4 = (un)substituted Ph; n = 1, 2] were prepd. Thus, HOCH2CH2NMeCH2Ph was esterified with BrCHMeCOBr to give BrCHMeCO2CH2CH2NMeCH2Ph which was condensed with 1,4-(HO)2C6H4 to give 4-HOC6H4OCHMeCO2CH2CH2NMeCH2Ph. This was treated with 2-chloro-5-(trifluoromethyl)pyridine to give I. Against Cynodon dactylon 0.1 g I/ha gave 100% control after 10 days and 390% control after 60 days. .