首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
Steroid cyanoketones and intermediates
摘要
2 alpha -Cyano-3-oxosteroids having a 4 alpha ,5 alpha -epoxy group and alkylated in the 4- and/or 6-position, useful as interceptive agents, are prepared by alkaline cleavage of the corresponding steroido[2,3-d]isoxazoles.
申请公布号
US4160027(A)
申请公布日期
1979.07.03
申请号
US19770862417
申请日期
1977.12.20
申请人
STERLING DRUG INC.
发明人
CHRISTIANSEN, ROBERT G.
分类号
A61K31/58;A61P13/02;A61P15/00;C07J1/00;C07J31/00;C07J41/00;C07J71/00;(IPC1-7):A61K31/58;C07J43/00
主分类号
A61K31/58
代理机构
代理人
主权项
地址
您可能感兴趣的专利
MICRODEVICE AND METHOD FOR TRANSDERMAL DELIVERY AND SAMPLING OF ACTIVE SUBSTANCES
Method and system for controlling peripheral devices connected to a video device
PREFORM FABRICATION APPARATUS, FABRICATION METHOD, AND PREFORM FABRICATED WITH SAME METHOD
METHOD AND SYSTEM FOR PERFORMING A HANDOVER IN A WIRELESS BROADBAND NETWORK
RECOMBINANT HUMAN G-CSF DIMER AND USE THEREOF FOR THE TREATMENT OF NEUROLOGICAL DISEASES
ANTIMICROBIAL PEPTIDE AND COMPOSITIONS THEREOF
REFRIGERATION CYCLE APPARATUS
IMAGE HEATING APPARATUS
SYSTEM FOR VARYING CYLINDER VALVE TIMING IN AN INTERNAL COMBUSTION ENGINE
SHORT INTERFERING RIBONUCLEIC ACID (SIRNA)
DIRECT CURRENT POWER COMBINER
METHODS OF USING FRICTION STIR WELD PLUGS
AMBIENT CURE COMPOSITIONS FOR MAKING COATINGS HAVING HUMIDITY AND CORROSION RESISTANCE AND METHODS OF USE
BICISTRONIC AAV VECTOR FOR RNA INTERFERENCE IN ALS
PARALLEL FLOW CYTOMETER USING RADIOFREQUENCY MULITPLEXING
SYSTEMS AND METHODS FOR PROCESSING VARIABLE ACETYL STREAMS
OVERHEAD POWER LINE MONITOR
IN SITU MEMBRANE MONITORING
PROCESS FOR SEPARATING VINYL ESTERS FROM A GAS STREAM COMPRISING ETHYLENE AND VINYL ESTERS
Oil transformer