PROCESS FOR THE PREPARATION OF CERTAIN TRIARYL RHAMNOSE CARBAMATES
- 专利权人:
- 发明人:
- Natalie C. GIAMPIETRO,William Hunter DENT, III
- 申请号：
- US14192459
- 公开号：
- US20140275565A1
- 申请日:
- 2014.02.27
- 申请国别(地区):
- US
- 年份:
- 2014
- 代理人:
- 摘要：
- Aryl or heteroaryl 1-substituted triazoles are prepared by cyclizing aryl or heteroaryl hydrazines with urea and alkyl orthoformates.
- 来源网站：
- 中国工程科技知识中心
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