Terguride

Modify Date: 2024-01-02 19:25:56

Terguride Structure
Terguride structure
Common Name Terguride
CAS Number 37686-84-3 Molecular Weight 340.46300
Density 1.21g/cm3 Boiling Point 588ºC at 760 mmHg
Molecular Formula C20H28N4O Melting Point N/A
MSDS N/A Flash Point 309.4ºC

 Names

Name s(+)-n,n-diethyl-n'([8alpha]-6-methylergolin-8-yl)urea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.21g/cm3
Boiling Point 588ºC at 760 mmHg
Molecular Formula C20H28N4O
Molecular Weight 340.46300
Flash Point 309.4ºC
Exact Mass 340.22600
PSA 51.37000
LogP 3.26050
Index of Refraction 1.639

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YS9378700
CHEMICAL NAME :
Urea, N,N-diethyl-N'-((8-alpha)-6-methylergolin-8-yl)-
CAS REGISTRY NUMBER :
37686-84-3
LAST UPDATED :
199806
DATA ITEMS CITED :
15
MOLECULAR FORMULA :
C20-H28-N4-O
MOLECULAR WEIGHT :
340.52

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - lacrimation Behavioral - altered sleep time (including change in righting reflex) Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,329,1993
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2 gm/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Gastrointestinal - changes in structure or function of salivary glands Kidney, Ureter, Bladder - incontinence
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,329,1993
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Gastrointestinal - changes in structure or function of salivary glands Kidney, Ureter, Bladder - incontinence
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,329,1993
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
160 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Gastrointestinal - changes in structure or function of salivary glands Kidney, Ureter, Bladder - incontinence
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,329,1993
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
272 mg/kg
TOXIC EFFECTS :
Gastrointestinal - changes in structure or function of salivary glands Kidney, Ureter, Bladder - hematuria Kidney, Ureter, Bladder - incontinence
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,329,1993
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>2 gm/kg
TOXIC EFFECTS :
Skin and Appendages - dermatitis, other (after systemic exposure)
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,329,1993
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
75 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929- Volume(issue)/page/year: 52,2983,1987
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Primate - monkey
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NIIRDN Drugs in Japan (Ethical Drugs). (Yakugyo Jiho Co., Ltd., Tokyo, Japan) Volume(issue)/page/year: -,832,1995 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
980 ug/kg/14W-C
TOXIC EFFECTS :
Cardiac - changes in heart weight Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in chlorine
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,351,1993 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
30 ug/kg
SEX/DURATION :
lactating female 3 day(s) post-birth
TOXIC EFFECTS :
Reproductive - Maternal Effects - postpartum
REFERENCE :
GOBIDS Gynecologic and Obstetric Investigation. (S. Karger Pub., Inc., 79 Fifth Ave., New York, NY 10003) V.9- 1978- Volume(issue)/page/year: 26,33,1988
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
100 ug/kg
SEX/DURATION :
female 5 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)
REFERENCE :
CCCCAK Collection of Czechoslovak Chemical Communications. (Academic Press Inc. Ltd., 24-28 Oval Rd., London NW1 7DX, UK) V.1- 1929- Volume(issue)/page/year: 52,2983,1987
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
21 mg/kg
SEX/DURATION :
lactating female 1-21 day(s) post-birth
TOXIC EFFECTS :
Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive)
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,427,1993
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
700 ug/kg
SEX/DURATION :
female 1-7 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - female fertility index (e.g. # females pregnant per # sperm positive females; # females pregnant per # females mated)
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,385,1993
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
120 ug/kg
SEX/DURATION :
female 6-17 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - sex ratio
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,391,1993
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
700 ug/kg
SEX/DURATION :
female 15-21 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Newborn - viability index (e.g., # alive at day 4 per # born alive) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
REFERENCE :
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 21,427,1993

 Safety Information

Hazard Codes T
RIDADR UN 2811 6.1/PG 2

 Synthetic Route

~0%

Terguride Structure

Terguride

CAS#:37686-84-3

Literature: Cerny; Krepelka; Zikan; et al. Collection of Czechoslovak Chemical Communications, 1984 , vol. 49, # 12 p. 2828 - 2836

~96%

Terguride Structure

Terguride

CAS#:37686-84-3

Literature: Sauer; Haffer; Wachtel Synthesis, 1986 , vol. No. 12, p. 1007 - 1010

~%

Terguride Structure

Terguride

CAS#:37686-84-3

Literature: Husa, Michal; Kratochvil, Bohumil; Sedmera, Petr; Havlicek, Vladimir; Votavova, Hana; Cvak, Ladislav; Bulej, Petr; Jegorov, Alexandr Collection of Czechoslovak Chemical Communications, 1998 , vol. 63, # 3 p. 425 - 433

~57%

Terguride Structure

Terguride

CAS#:37686-84-3

Literature: Sauer; Haffer; Wachtel Synthesis, 1986 , vol. No. 12, p. 1007 - 1010

~%

Terguride Structure

Terguride

CAS#:37686-84-3

Literature: Cerny, Antonin; Benes, Jan; Vachek, Jaroslav; Pesak, Milan; Stuchlik, Josef; et al. Collection of Czechoslovak Chemical Communications, 1987 , vol. 52, # 5 p. 1331 - 1339

~%

Terguride Structure

Terguride

CAS#:37686-84-3

Literature: Cerny, Antonin; Benes, Jan; Vachek, Jaroslav; Pesak, Milan; Stuchlik, Josef; et al. Collection of Czechoslovak Chemical Communications, 1987 , vol. 52, # 5 p. 1331 - 1339

 Synonyms

trans-Dihydro Lisuride
EINECS 253-624-2
dironyl
S(+)-TERGURIDE
trans-9,10-Dihydrolisuride hydrogen maleate
terguride
MFCD00242729
TDHL
9,10a-Dihydrolisuride
tergurid
1,1-diethyl-3-(6-methyl-ergolin-8-yl)-urea
Teluron
R-(+)-TERGURIDE
(5R,8S,10R)-Terguride