| 查看: 167 | 回复: 2 | |||
| 当前主题已经存档。 | |||
[交流]
帮忙翻译一下
|
|||
|
In an analogous manner there are obtained: from p-dimethylamino-benzaldehyde, acetoacetic acid ethyl ester and ammonia, 4-(4’-dimethylaminophenyl) 2,6 - dimethyl - 3,5 - dicarbethoxy - 1,4-dihydropyridine M.P. 159° C.; from p-dimethylamino-benzaldehyde, acetoacetic acid iso propyl ester and ammonia, 4-(4’-dimethylamino phenyl) - 2,6 - dimethyl-3,5-dicarboisipropoxy-1,4 dtnv dropyridine, M.P. 164° C.; from p-dimethylamino-benzaldehyde, acetoacetic ac d sec.-butyl ester and ammonia, 4-(4’-dimethylamino phenyl) - 2,6 - dimethyl - 3,5-dicarbo-sec.-butoxy-1,4 dihydropyridine, M.P. 125° C.; from p-dimethylamino-benzaldehyde, acetoacetic acid ethyl ester and ammonia, 4-(4’-dimethylaminophenyl) 2,6-dimethyl-3,5-dicarbo-isobutoxy-1,4-dihydropyridine M.P. 104° C.-.106° C.; from diethylamino-benzaldehyde, acetoacetic acid ethyl ester and ammonia, 4-(4’ - diethylaminophenyl)-2,6 d methyl - 3,5 - dicarbethoxy - 1,4 - dihydropyridine M.P. 159° C.; from diethylamino-benzaldehyde, acetoacetic acid isopio pyl ester and ammonia, 4-(4’-diethylaminophenyl) -2 6 dimethyl - 3,5 - dicarbo-isopropoxy-1,4-dihydropyridine M.P. 192° C.; from m-nitro-p.dimethylamino-benzaldehyde, acetoacetic acid methyl ester and ammonia, 4-(3’-nitro-4’-dimethyl amffiophenyl) - 2,6 - dimethyl-3,5-dicarbomethoxy- 1 4 dihydropyridine, M.P. 214° C. to 216° C. |
回复此楼» 猜你喜欢
0703总分331求调剂
已经有6人回复
-
085600，321分求调剂
已经有7人回复
-
325求调剂
已经有4人回复
-
085600，320分求调剂
已经有12人回复
-
一志愿0817化学工程与技术，求调剂
已经有27人回复
-
一志愿北京化工085600 310分求调剂
已经有8人回复
-
一志愿哈尔滨工业大学085600英一数二337分求调剂
已经有10人回复
-
22408求调剂 354分 可跨专业
已经有3人回复
-
277工科求调剂
已经有4人回复
-
一志愿沪9，求生物学调剂，326分
已经有3人回复
yzhang1986
铁杆木虫 (文坛精英)
- 应助: 0 (幼儿园)
- 贵宾: 1.497
- 金币: 7998.7
- 散金: 299
- 红花: 5
- 帖子: 17111
- 在线: 142.9小时
- 虫号: 668685
- 注册: 2008-12-05
2楼2009-11-16 16:04:40
★ ★ ★ ★ ★ ★
ye5731322(金币+1,VIP+0):谢谢 11-17 11:10
zap65535(金币+5,VIP+0):补发 12-22 03:23
ye5731322(金币+1,VIP+0):谢谢 11-17 11:10
zap65535(金币+5,VIP+0):补发 12-22 03:23
|
??????????????????????????? ??????????-???????-?????,???????????????????4-(4??-?????????) 2,6-????-3,5-?????????-1,4-??????????????159???????-???????-?????,?????????????????????0?2 4-(4??-?????????)-2,6- ?????-3,5-??????????-1,4-??????????????164?? |
3楼2009-11-16 16:53:48
