Although the exact metabolic fate of droperidol is not clearly established, the drug is metabolized in the liver. The butyrophenone moiety of droperidol is metabolized to p-fluorophenylacetic acid, which is then conjugated with glycine. The nitrogenous moiety of droperidol appears to be metabolized to benzimidazolone and p-hydroxypiperidine.
参考文献:M Chen, V Vijay, Q Shi, Z Liu, H Fang, W Tong. 用于研究药物诱导肝损伤的FDA批准药物标签,药物发现今天,16(15-16):697-703, 2011. PMID:21624500 DOI:10.1016/j.drudis.2011.05.007
M Chen, A Suzuki, S Thakkar, K Yu, C Hu, W Tong. DILIrank:按在人类中发展药物诱导肝损伤风险排名的最大参考药物清单。药物发现今天2016, 21(4): 648-653. PMID:26948801 DOI:10.1016/j.drudis.2016.02.015
References:M Chen, V Vijay, Q Shi, Z Liu, H Fang, W Tong. FDA-Approved Drug Labeling for the Study of Drug-Induced Liver Injury, Drug Discovery Today, 16(15-16):697-703, 2011. PMID:21624500 DOI:10.1016/j.drudis.2011.05.007
M Chen, A Suzuki, S Thakkar, K Yu, C Hu, W Tong. DILIrank: the largest reference drug list ranked by the risk for developing drug-induced liver injury in humans. Drug Discov Today 2016, 21(4): 648-653. PMID:26948801 DOI:10.1016/j.drudis.2016.02.015
◉ Summary of Use during Lactation:Because little information is available on the long-term use of droperidol during breastfeeding, an alternate drug may be preferred, especially while nursing a newborn or preterm infant. Single-dose or short-term use during breastfeeding, such as during surgery, is unlikely to adversely affect the breastfed infant, especially if the infant is older than 2 months. When multiple doses are given to the mother, monitor the infant for drowsiness, especially in younger, exclusively breastfed infants and when using combinations of psychotropic drugs.
◉ Effects in Breastfed Infants:A randomized study compared the breastfed infants born by cesarean section whose mothers received either morphine or morphine plus droperidol by patient-controlled analgesia postoperatively. On days 1 and 2 of life, the infants whose mothers received droperidol had a lower neonatal neurologic and adaptive capacity score (NACS) than those who received morphine only.
One breastfed (extent not stated) infant whose mother was taking droperidol had a somewhat decreased intellectual development on testing, but her mother had also taken olanzapine, clonazepam, sertraline, thioridazine and valproic acid while breastfeeding.
◉ Effects on Lactation and Breastmilk:Hyperprolactinemia has been reported in patients taking long-term droperidol and after short-term use during surgical procedures. The maternal prolactin level in a mother with established lactation may not affect her ability to breastfeed.
来源:Drugs and Lactation Database (LactMed)
吸收、分配和排泄
吸收
肌内给药后完全吸收。
Completely absorbed following intramuscular administration.
Following im or iv administration, the onset of pharmacologic action of droperidol occurs within 3-10 minutes, but peak pharmacologic effects may not be apparent until 30 minutes. The sedative and tranquilizing effects of droperidol generally persist for 2-4 hours following im or iv administration of a single dose; alteration of consciousness may persist for up to 12 hours.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
据报道,氯丙嗪能穿过血脑屏障并分布到脑脊液中。
Droperidol reportedly crosses the blood-brain barrier and is distributed into the CSF.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
据报道,药物Droperidol能穿过胎盘,但数据有限。
Droperidol drug reportedly crosses the placenta, but data are limited.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
尚不清楚地泊酚是否分布到乳汁中。
It is not known if droperidol is distributed into milk.
Rearrangement of spiro-benzimidazolines: preparation of N-alkenyl- and N-alkyl-benzimidazol-2-ones
摘要:
A synthetically useful protocol has been developed for the preparation of highly functionalized N-alkenyl-benzimidazol-2-ones. Reaction of commercially available o-phenylenediamines with variously substituted cyclic ketones provides spiro-benzimidazolines. Treatment of these spiro-benzimidazolines with triphosgene in the presence of potassium carbonate results in rapid rearrangement and formation of N-alkenyl-benzimidazol-2-ones in modest to excellent yield for the two-step sequence. Extension of this methodology toward the preparation of a m opiate receptor antagonist and droperidol, a potent antiemetic and antipsychotic agent, currently a marketed pharmaceutical is also described. Upon treatment of spiro-benzimidazolines with triphosgene in the presence of sodium triacetoxyborohydride, N-alkyl-benzimidazol-2-ones were formed. (C) 2007 Merck & Co., Inc. Published by Elsevier Ltd. All rights reserved.
BRM TARGETING COMPOUNDS AND ASSOCIATED METHODS OF USE
申请人:Arvinas Operations, Inc.
公开号:US20190300521A1
公开(公告)日:2019-10-03
The present disclosure relates to bifunctional compounds, which find utility as modulators of SMARCA2 or BRM (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a ligand that binds to the Von Hippel-Lindau E3 ubiquitin ligase, and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.
[EN] ALANINE-BASED MODULATORS OF PROTEOLYSIS AND ASSOCIATED METHODS OF USE<br/>[FR] MODULATEURS DE PROTÉOLYSE À BASE D'ALANINE ET PROCÉDÉS D'UTILISATION ASSOCIÉS
申请人:ARVINAS INC
公开号:WO2017011590A1
公开(公告)日:2017-01-19
The description relates to inhibitors of Apoptosis Proteins (TAPs) binding compounds, including Afunctional compounds comprising the same, which find utility as modulators of targeted ubiquitination, especially inhibitors of a variety of polypeptides and other proteins which are degraded and/or otherwise inhibited by bifunctional compounds according to the present invention. In particular, the description provides compounds, which contain on one end a ligand which binds to the IAP E3 ubiquitin ligase and on the other end a moiety which binds a target protein such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of that protein. Compounds can be synthesized that exhibit a broad range of pharmacological activities consistent with the degradation/inhibition of targeted polypeptides of nearly any type.
[EN] COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF BROMODOMAIN-CONTAINING PROTEINS<br/>[FR] COMPOSÉS ET PROCÉDÉS POUR LA DÉGRADATION CIBLÉE DE PROTÉINES CONTENANT UN BROMODOMAINE
申请人:ARVINAS INC
公开号:WO2017030814A1
公开(公告)日:2017-02-23
The present invention relates to bifunctional compounds, which find utility as modulators of targeted ubiquitination, especially inhibitors of a variety of polypeptides and other proteins which are degraded and/or otherwise inhibited by bifunctional compounds according to the present invention. In particular, the present invention is directed to compounds, which contain on one end a VHL ligand which binds to the ubiquitin ligase and on the other end a moiety which binds a target protein such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of that protein. The present invention exhibits a broad range of pharmacological activities associated with compounds according to the present invention, consistent with the degradation/inhibition of targeted polypeptides.
COMPOUNDS AND METHODS FOR THE TARGETED DEGRADATION OF INTERLEUKIN-1 RECEPTOR-ASSOCIATED KINASE 4 POLYPEPTIDES
申请人:Arvinas, Inc.
公开号:US20190151295A1
公开(公告)日:2019-05-23
The present disclosure relates to bifunctional compounds, which find utility as modulators of Interleukin-1 Receptor-Associated Kinase 4 (IRAK-4); the target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end a Von Hppel-Lindau, cereblon, ligand which binds to the E3 ubiquitin ligase and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.
[EN] AMINE-LINKED C3-GLUTARIMIDE DEGRONIMERS FOR TARGET PROTEIN DEGRADATION<br/>[FR] DÉGRONIMÈRES DE C3-GLUTARIMIDE LIÉS À UNE AMINE POUR LA DÉGRADATION DE PROTÉINES CIBLES
申请人:C4 THERAPEUTICS INC
公开号:WO2017197051A1
公开(公告)日:2017-11-16
This invention provides amine-linked C3-glutarimide Degronimers and Degrons for therapeutic applications as described further herein, and methods of use and compositions thereof as well as methods for their preparation.