|
CN111978257A
|
|
Synthesis method of aldehyde group and carboxyl group-containing 1-methyl arene-1H-imidazole series compounds
|
|
CN111777571A
|
|
Synthesis method of chiral 2-amino-3- (1, 3-benzothiazole-2-yl) propionic acid hydrochloride
|
|
CN111533740A
|
|
Process for preparing tert-butyl-1- (hydroxymethyl) -3-oxoidene-2, 8-diazaspiro [4.5] decane formylic ester
|
|
CN110563673A
|
|
Preparation method of (5- (4- (difluoromethoxy) -3-isopropoxyphenyl) furan-3-yl) methanol
|
|
CN110256382A
|
|
A kind of synthetic method of 2- (5- methyl benzofuran -2- base) benzonitrile
|
|
CN109651368A
|
|
The preparation method of 4- methyl formate -2- oxygen -1,8- diaza spiro [4.5] decane -8- t-butyl formate
|
|
CN109503593A
|
|
The preparation method of 5- tertbutyloxycarbonyl -2- oxygen subunit octahydro pyrrolo- [3,4-b] pyrroles's -3a- carboxylic acid
|
|
CN108002989A
|
|
A kind of preparation method of the fluoro- 2- trifluomethoxybenzenes of the bromo- 1- of 4-
|
|
CN107903177A
|
|
The preparation method of 4 methoxyl group, 2,3 Dinitrobenzenecarbonitrile
|
|
CN107903205A
|
|
By the method for bis- carboxylic acid fluorides of β ketone acid Lipase absobeds β
|
|
CN107892663A
|
|
A kind of synthetic method of 3,3,4,4 4 fluoropyrrolidine
|
|
CN107903283A
|
|
By trimethyl（Vinyl）The method that silane synthesizes 2 phenyl, 2 trimethyl silicon substrate chloroacetic chloride
|
|
CN107903191A
|
|
The 2 NH Boc 3 (preparation methods of 3`, 4` dimethyl [1,1` biphenyl] 4) propionic acid
|
|
CN107746400A
|
|
The preparation method of the sulfonic acid chloride of benzodihydropyran 6
|
|
CN107235982A
|
|
(the 6H of 7 hydroxyl of the tert-butyl group, 7,8 dihydro 4H pyrazolos diazepine 5）The synthetic method of carboxylate
|
|
CN107383026A
|
|
A kind of synthetic method of the t-butyl formate of 7 methylol 2,5 diaza spiro [3,4] octane 2
|
|
CN102942486A
|
|
Preparation method of m-nitrofluorobenzene
|
|
CN102746302A
|
|
1-substituted-3-benzyl-3, 6-diazabicyclo[3, 3, 1]nonane derivatives and preparation method
|
