Detail of "7006-50-0"

Reference

Quinazoline derivatives and their salts

Quinazoline derivatives and their salts. (Synthelabo S. A., Fr.). Fr. Demande FR 2321890 25 Mar 1977, 17 pp. (French). (France). CODEN: FRXXBL. CLASS: IC: A61K031-505. APPLICATION: FR 75-26228 26 Aug 1975. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 27 Quinazolines I [R = R1; R2 = NHBz, NMeCO2Et, CH2NMeCO2Et, NHCO2Et, NMeBz, CH2NHCO2Et; R3 = H; R2 = H, R3 = NHCO2Et, NMeCO2Et; R = 4-cyclopropylmethoxycarbonyl-1-piperazinyl, 4,4-(dimethylamino)-1-piperazinyl] (13 compds.) were prepd. from I (R = Cl). As an antihypertensive in rats these compds. have the same order of magnitude as dihydralazine, but are more toxic. There are some commonly used reagents like 7006-50-0 in this article.Several reagents such as 7006-50-0 is used here. Thus, I (R = Cl), 1-(ethoxycarbonylamino)piperidine , and NaOMe in isoamyl alc. were refluxed 3 h to give 80% I (R = R1, R2 = NHCO2Et, R3 = H). ..

Quinazoline derivatives and their salts

Quinazoline derivatives and their salts. (Synthelabo S. A., Fr.). Fr. Demande FR 2321890 25 Mar 1977, 17 pp. (French). (France). CODEN: FRXXBL. CLASS: IC: A61K031-505. APPLICATION: FR 75-26228 26 Aug 1975. DOCUMENT TYPE: Patent CA Section: 28 (Heterocyclic Compounds (More Than One Hetero Atom)) Section cross-reference(s): 27 Quinazolines I [R = R1; R2 = NHBz, NMeCO2Et, CH2NMeCO2Et, NHCO2Et, NMeBz, CH2NHCO2Et; R3 = H; R2 = H, R3 = NHCO2Et, NMeCO2Et; R = 4-cyclopropylmethoxycarbonyl-1-piperazinyl, 4,4-(dimethylamino)-1-piperazinyl] (13 compds.) were prepd. from I (R = Cl). As an antihypertensive in rats these compds. have the same order of magnitude as dihydralazine, but are more toxic. There are some commonly used reagents like 7006-50-0 in this article.Several reagents such as 7006-50-0 is used here. Thus, I (R = Cl), 1-(ethoxycarbonylamino)piperidine , and NaOMe in isoamyl alc. were refluxed 3 h to give 80% I (R = R1, R2 = NHCO2Et, R3 = H). ..