午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
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 2,3-DIHYDRO-1H-ISOINDOLE-1-CARBOXYLIC ACID
66938-02-1

2,3-DIHYDRO-1H-ISOINDOLE-1-CARBOXYLIC ACID synthesis

2synthesis methods
221352-46-1 Synthesis
1,3-DIHYDRO-ISOINDOLE-1,2-DICARBOXYLIC ACID 2-TERT-BUTYL ESTER

221352-46-1
98 suppliers
$42.00/100mg

96016-96-5 Synthesis
2,3-DIHYDRO-1H-ISOINDOLE-1-CARBOXYLIC ACID HYDROCHLORIDE

96016-96-5
27 suppliers
$50.00/100mg

-

Yield:96016-96-5 100%

Reaction Conditions:

in ethyl acetate;

Steps:

1.A Step A

Step A 1,3-Dihydro-2H-isoindole-1-carboxylic acid N-BOC-1,3-dihydro-2H-isoindole-1-carboxylic acid (Neosystem, 0.5 g, 1.9 mmol) was dissolved in EtOAc and HCl gas was bubbled through the solution for a few seconds. The reaction mixture was stirred at rt for 10 minutes and then concentrated in vacuo to afford 1,3-dihydro-2H-isoindole-1-carboxylic acid, hydrochloride (0.31 gm, 100%) which was used without further purification in the subsequent reaction.

References:

US2002/193399,2002,A1

2,3-DIHYDRO-1H-ISOINDOLE-1-CARBOXYLIC ACID Related Search: