代谢
CPHP is a known human metabolite of reduced_haloperidol.
来源:NORMAN Suspect List Exchange
常规情况下不会分解,也没有危险反应。
用途:医药中间体。
生产方法如下:
环合、成盐: 将4-氯-α-甲基苯乙烯加入到氯化铵和甲醛混合液中,在60℃左右反应至反应液澄清。再加入甲醇,于45℃下反应4小时,蒸出甲醇后,加入浓盐酸,在40-50℃条件下反应半小时,然后在95-100℃下继续反应4小时,并放置过夜。随后加入液碱调节pH值至10-11。用甲苯提取产物,减压回收甲苯,余液用丙酮稀释,加乙酸至pH为7,析出结晶后过滤、用丙酮洗涤并干燥,最终得到4-对氯苯1,2,3,6-四氢吡啶乙酸盐。
加成、水解: 将上述制得的乙酸盐溶解在冰醋酸中,在30℃以下通入溴化氢气体,饱和后结晶。过滤得到4-对氯苯-4-溴哌啶氢溴酸盐。将其加入水中搅拌,于40-45℃下添加活性炭进行脱色,滤去活性炭后再加入碱液中和,析出白色结晶。将粗品用甲苯重结晶,即得成品。
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| 1-苄基-4-(4-氯苯基)-4-哌啶醇 | N-benzyl-4-(4-chlorophenyl)-4-hydroxypiperidin | 56108-25-9 | C18H20ClNO | 301.816 |
| 4-(4-氯苯基)哌啶 | 4-(4-chlorophenyl)piperidine | 26905-02-2 | C11H14ClN | 195.692 |
| 氟哌啶醇杂质33 | tert-butyl 4-(4-chlorophenyl)-4-hydroxypiperidine-1-carboxylate | 235109-63-4 | C16H22ClNO3 | 311.809 |
| 哌啶,4-溴-4-(4-氯苯基)- | 4-Brom-4-(4-chlor-phenyl)-piperidin | 91335-13-6 | C11H13BrClN | 274.588 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 4-(4-chloro-phenyl)-1-methyl-piperidin-4-ol | 6653-07-2 | C12H16ClNO | 225.718 |
| —— | N-propyl-4-(4-chlorophenyl)-4-piperidinol | —— | C14H20ClNO | 253.772 |
| —— | VUF 5745 | 193355-50-9 | C20H24ClNO | 329.87 |
| —— | 1-Butyl-4-(4-chlorophenyl)piperidin-4-ol | 1174673-84-7 | C15H22ClNO | 267.799 |
| —— | 1-(3-aminopropyl)-4-(4-chlorophenyl)piperidin-4-ol | 166809-58-1 | C14H21ClN2O | 268.787 |
| —— | 3-[4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl]propionitrile | 166809-57-0 | C14H17ClN2O | 264.755 |
| —— | 4-(p-chlorophenyl)-4-hydroxy-1-(2-aminoethyl)piperidine | 193882-51-8 | C13H19ClN2O | 254.76 |
| —— | 1-(3-butynyl)-4-(4-chlorophenyl)-4-hydroxypiperidine | 192989-94-9 | C15H18ClNO | 263.767 |
| —— | VUF 5746 | —— | C21H26ClNO | 343.897 |
| 4-(4-氯苯基)-4-甲氧基哌啶 | 4-(4-chloro-phenyl)-4-methoxy-piperidine | 235109-80-5 | C12H16ClNO | 225.718 |
| —— | 4-(4-chlorophenyl)-1-(3-(4-fluorophenyl)propyl)piperidin-4-ol | —— | C20H23ClFNO | 347.86 |
| —— | 4-(p-chlorophenyl)-1-phenethylpiperidin-4-ol | 94379-43-8 | C19H22ClNO | 315.843 |
| —— | 4-(4-chlorophenyl)-1-(4-(4-fluorophenyl)butyl)piperidin-4-ol | 164668-08-0 | C21H25ClFNO | 361.887 |
| —— | 4-(4-chlorophenyl)-1-<3,3-(ethylenedioxy)propyl>-4-hydroxypiperidine | 143017-30-5 | C16H22ClNO3 | 311.809 |
| —— | 3-[4-(4-chlorophenyl)-4-hydroxypiperidinyl]-N-(benzyl)propylamine | —— | C21H27ClN2O | 358.911 |
| 1-苄基-4-(4-氯苯基)-4-哌啶醇 | N-benzyl-4-(4-chlorophenyl)-4-hydroxypiperidin | 56108-25-9 | C18H20ClNO | 301.816 |
| —— | (S)-dihydrohaloperidol | 136271-61-9 | C21H25ClFNO2 | 377.886 |
| 还原氟哌啶醇 | reduced haloperidol | 34104-67-1 | C21H25ClFNO2 | 377.886 |
| —— | (R)-(+)-4-(4-chlorophenyl)-1-[4-(4-fluorophenyl)-4-hydroxybutyl]piperidin-4-ol | 136271-60-8 | C21H25ClFNO2 | 377.886 |
| —— | 4-(4-(4-chlorophenyl)-4-hydroxypiperidin-1-yl)-1-phenylbutan-1-one | 31293-71-7 | C21H24ClNO2 | 357.88 |