吡喃|Pyrans-毕得医药

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吡喃是六元杂环，非芳香环，由五个碳原子和一个氧原子组成，并含有两个双键。分子式为C5H6O，吡喃有两个异构体，其位置与双键的位置不同。在2H吡喃中，饱和碳处于位置2，而在4H-吡喃中，饱和碳位于位置4。

按化学元素: B^x; C^x; N^x; O^x; F^x; Si^x; P^x; S^x; Cl^x; Br^x; I^x

官能团： 酚 (3) 酯 (10) 芳基 (8) 烯基 (1) 醚 (2) 醇 (2) 酮 (3) 羧酸 (1) 更多

母核： 四氢吡喃 (1) 有机硼 (1)

按纯度： 99+% 99% 98+% 98% 97+% 97% 96+% 96% 95+% 95% 93% 90+% 90%

按分子量： 0-100 100-200 200-300 300-400 400-500 500-600 600-700 700-800 1000+

按化学元素： CINO C CFOS CCaO CBrNO COS CBO CClNOS COSe CBrO COSi CClOS CBrOS CNO CFNO CNOS CNaO CBFKO CBrNOS CO CFNOS CClNO CFO CClO CBFO CIO 更多

2-(3,4-Dihydroxyphenyl)-3,5-dihydroxy-7-(((2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one 2-(3,4-二羟基苯)-3,5-二羟基-7-(((2S,3R,4R,5R,6S)-3,4,5-三羟基-6-甲基四氢-2H-吡喃-2-基)氧基)-4H-苯并吡喃-4-酮: BJS096732522007-72-398%; ￥3587.005mg

Methyl 3,6-dihydro-2H-pyran-4-carboxylate 3,6-二氢-2H-吡喃-4-甲酸甲酯: BJS3686544105772-14-396%; ￥5945.005g

6-Hydroxy-2H-pyran-3(6H)-one 6-羟基-2H-吡喃-3(6H)-酮: BJS187001735436-57-897%; ￥4727.005g

3,6-Dihydro-2H-pyran 3,6-二氢吡喃: BJS71853923174-74-196%; ￥1315.0025g

5,6-Dihydro-2H-pyran-3-carbaldehyde 5,6-二氢-2-H吡喃-3-甲醛: BJS334092713417-49-795%; ￥256.00250mg

5-(Benzyloxy)-4-oxo-4H-pyran-2-carboxylic acid 5-苄氧基-4-氧代-4H-吡喃-2-羧酸: BJS89525521219-33-696%; ￥5779.005g

Dimethyl 3-(benzyloxy)-4-oxo-4H-pyran-2,5-dicarboxylate 4-氧代-3-苄氧基-4H-吡喃-2,5-二甲酸二甲酯: BJS94003861246616-66-997%; ￥118.001g

3-(((2S,3R,4R,5S)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-chromen-4-one 3-(((2S,3R,4R,5S)-3,4-二羟基-5-(羟甲基)四氢呋喃-2-基)氧基)-2-(3,4-二羟基苯基)-5,7-二羟基-4H-苯并吡喃-4-酮: BJS9383756572-30-598%; ￥1586.0025mg

(3aR,5S,5aR,8aS,8bR)-2,2,7,7-Tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-carboxylic acid (3aR,5S,5aR,8aS,8bR)-2,2,7,7-四甲基四氢-5H-双([1,3]二氧戊环)[4,5-b:4',5'-d]吡喃-5-羧酸: BJS173486725253-46-795%; ￥1512.00100mg

5-((3S,5S,8R,9S,10R,13R,14S,17R)-3,5,14-Trihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2H-pyran-2-one 5-((3S,5S,8R,9S,10R,13R,14S,17R)-3,5,14-三羟基-10,13-二甲基十六氢-1H-环戊并[a]菲-17-基)-2H-吡喃-2-酮: BJS6141966472-26-498%; ￥1848.005mg

3-(4-Isopropylbenzylidene)indolin-2-one 3-(4-异丙基亚苄基)吲哚啉-2-酮: BJS8512074186611-55-297%; ￥2528.0010mg

4-(Methoxymethylene)tetrahydro-2H-thiopyran 4-(甲氧基亚甲基)四氢-2H-硫代吡喃: BJS8804528131992-30-898%; ￥1061.00100mg

3-((2-Chloro-1H-indol-3-yl)methylene)indolin-2-one 3-((2-氯-1H-吲哚-3-基)亚甲基)吲哚啉-2-酮: BJS7853555220749-41-797%; ￥1523.005mg

5-Hydroxy-2-(4-methoxyphenyl)-7-(((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-4H-chromen-4-one 5-羟基-2-(4-甲氧基苯基)-7-(((2S,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H-吡喃-2-基)氧基)-4H-苯并吡喃-4-酮: BJS99997404291-60-598%; ￥2006.0010mg

(E)-4-(7-Methoxy-2-oxo-2H-chromen-8-yl)-2-methylbut-2-enal (E)-4-(7-甲氧基-2-氧代-2H-苯并吡喃-8-基)-2-甲基丁-2-烯醛: BJS534776773292-92-998%; ￥4406.005mg

3-(4-Morpholinobenzylidene)indolin-2-one 3-(4-吗啉亚苄基)吲哚啉-2-酮: BJS6133713186610-88-897%; ￥3851.00250mg

6-Bromo-8-(4-methoxybenzamido)-4-oxo-4H-chromene-2-carboxylic acid 6-溴-8-(4-甲氧基苯甲酰氨基)-4-氧代-4H-苯并吡喃-2-羧酸: BJS78422001443367-20-197%; ￥6407.00250mg

(E)-3-(3-(2-Chlorophenyl)acryloyl)-2H-chromen-2-one (E)-3-(3-(2-氯苯基)丙烯酰基)-2H-苯并吡喃-2-酮: BJS11040171253978-24-398%; ￥3507.005mg

2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-6-methoxychroman-4-one 2-(2,3-二氢苯并[b][1,4]二氧杂环己烷-6-基)-6-甲氧基苯并二氢吡喃-4-酮: BJS5754313136498-37-895%; ￥3434.00100mg

6-Nitro-3-(2-(phenylamino)thiazol-4-yl)-2H-chromen-2-one 6-硝基-3-(2-(苯基氨基)噻唑-4-基)-2H-苯并吡喃-2-酮: BJS6597314313985-59-098%; ￥23625.001g

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