网站主页>>>项目整合精选>>>项目整合精选>>>Lobelanidine CAS Registry Number: 552-72-7 (R)-2-((2R,6S)-6-((S)-2-羟基-2-苯乙基)-1-甲基哌啶-2-基)-1-苯乙醇 (洛贝林盐酸盐杂质)

Lobelanidine CAS Registry Number: 552-72-7 (R)-2-((2R,6S)-6-((S)-2-羟基-2-苯乙基)-1-甲基哌啶-2-基)-1-苯乙醇 (洛贝林盐酸盐杂质)

CAS Name: [2a(R*),6a(S*)]-1-Methyl-a,a'-diphenyl-2,6-piperidinediethanol
Additional Names: a,a'-[(1-methyl-2,6-piperidinediyl)dimethylene]dibenzyl alcohol
Percent Composition: C 77.84%, H 8.61%, N 4.13%, O 9.43%

📌 参考资料/链接：
Literature References: From herb of Lobelia inflata L., Lobeliaceae: Wieland et al., Ann. 444, 40 (1925). Synthesis: Wieland, Drishaus, ibid. 473, 102 (1929). Comprehensive review of H. Wieland's work on Lobelia alkaloids with complete references is given by Schöpf, Naturwissenschaften 30, 359 (1942).

📄 详细内容

Properties: Scales from alc, mp 150°. Distills unchanged in vacuo. Freely sol in benzene, chloroform, acetone; slighty sol in ether, petr ether; almost insol in water.
Melting point: mp 150°
Derivative Type: Hydrochloride
Percent Composition: C 70.29%, H 8.04%, N 3.73%, O 8.51%, Cl 9.43%
Properties: Needles from alcohol, mp 135-138°.
Melting point: mp 135-138°
Derivative Type: Hydrobromide
Percent Composition: C 62.86%, H 7.19%, N 3.33%, O 7.61%, Br 19.01%
Properties: Crystals, mp 189°.
Melting point: mp 189°
Status: This monograph has been retired and is no longer subject to revision or update.
产品链接: 552-72-7››

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