Synthesis of benzofuro[3,2-<i>b</i>] quinolin-6(11<i>H</i>) one and derivatives
作者:Shyam Sunder、Norton P. Peet
DOI:10.1002/jhet.5570150826
日期:1978.12
A new and efficient synthesis of benzof'uro[3,2-b]quinolin-6(11H) one (3) is reported, by treatment of 2- [(phenoxy)acetyl]amino} benzoic acid (6a) with polyphosphoric acid. An intermediate in the conversion of 3 to 6a, namely, 2-(3-benzofuranylamino)benzoic acid (7), was defined. An improved method for the synthesis of 6a is also described, which was used to prepare analogs (6b-n) of 6a. In addition
报道了一种新的高效合成苯并f'uro [3,2 - b ]喹啉-6(11 H)的一(3)的方法,该方法是用2-[((苯氧基)乙酰基]氨基}苯甲酸(6a)处理多磷酸。定义了3至6a转化的中间体,即2-(3-苯并呋喃基氨基)苯甲酸(7)。用于合成的改进方法6a中还描述的,将其用于制备类似物(图6b-N的)6a中。另外,苯并呋喃[3,2-]的11-烷氧基衍生物(8)和11-二烷基氨基衍生物(10和11)。b ]喹啉由3制备。
RYZNERSKI Z.; GORCZYCA M.; KRUPINSKA J.; CEBO B., ACTA POL. PHARM., 1979, 36, NO 2, 161-166
作者:RYZNERSKI Z.、 GORCZYCA M.、 KRUPINSKA J.、 CEBO B.
DOI:——
日期:——
US5741926A
申请人:——
公开号:US5741926A
公开(公告)日:1998-04-21
[EN] ANILINE DERIVATIVES HAVING ANTIHYPERGLYCEMIC ACTIVITY<br/>[FR] DERIVES D'ANILINE AYANT UNE ACTIVITE ANTIHYPERGLYCEMIQUE
申请人:SHAMAN PHARMACEUTICALS, INC.
公开号:WO1997030019A1
公开(公告)日:1997-08-21
(EN) Aniline derivatives useful as antihyperglycemic agents, pharmaceutical compositions comprising the aniline derivatives and methods for their use are described. The aniline derivatives are useful for the treatment of insulin-dependent diabetes mellitus (IDDM or Type I) and non-insulin dependent diabetes mellitus (NIDDM or Type II).(FR) L'invention se rapporte à des dérivés d'aniline utilisés comme agents antihyperglycémiques, à des compositions pharmaceutiques comprenant ces dérivés d'aniline et à leurs procédés d'utilisation. Ces dérivés d'aniline sont utilisés dans le traitement des diabètes sucrés, insulinodépendents (IDDM ou de Type I) et des diabètes sucrés non insulodépendents (NIDDM ou de Type II).