成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List 4-(4-METHOXYPHENOXY)BENZOIC ACID 97
3525-22-2

4-(4-METHOXYPHENOXY)BENZOIC ACID 97 synthesis

14synthesis methods
-

Yield:3525-22-2 94%

Reaction Conditions:

with water;sodium hydroxide in ethanol at 70; for 3 h;

Steps:

1.D-3.2 The synthesis of DI-7

PI - 6 (0.09 g, 0.33 mmol) was added NaOH (0.13 g, 3.30 mmol) in EtOH/H20 (10: 1) solution. The mixture was heated to reflux for 3 h. The mixture was cooled to room temperature and evaporated. The mixture was dissolved in water and slowly acidified with 10% aq. HC1 and extracted with CH2CI2. The extract was dried over MgS04, filtered, and concentrated to afford PI - 7 (0.08 g, 94%) as white solid.

References:

WO2015/158908,2015,A1 Location in patent:Page/Page column 91

4-(4-METHOXYPHENOXY)BENZOIC ACID 97 Related Search: