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(20S)-3α-Amino-20-hydroxypregn-5-en-18-oic acid γ-lactone
- CAS No.
- 13084-70-3
- Chemical Name:
- (20S)-3α-Amino-20-hydroxypregn-5-en-18-oic acid γ-lactone
- Synonyms
- Gitingensine;(20S)-3α-Amino-20-hydroxypregn-5-en-18-oic acid γ-lactone;Pregn-5-en-18-oic acid, 3-amino-20-hydroxy-, γ-lactone, (3α,20S)-
- CBNumber:
- CB22228170
- Molecular Formula:
- C21H31NO2
- Molecular Weight:
- 329.48
- MDL Number:
- MOL File:
- 13084-70-3.mol
Last updated:2023-05-04 17:34:32
(20S)-3α-Amino-20-hydroxypregn-5-en-18-oic acid γ-lactone Chemical Properties,Uses,Production
Description
Gitingensine is a steroidal alkaloid which occurs in Kibatalia gitingensis, being found mainly in the leaves. It is optically active with a specific rotation of [α]31D - 65° (CHCI3). The hydrochloride has m.p. 281°C; [α]23D - 59.8° (CHCI3) and is more readily obtainable in the pure form than the free base. Deamination of the alkaloid by diazotization gives the deamino derivative, m.p. 235°C. The amino group may be methylated to yield the N-methyl compound, m.p. 223-4°C but the base cannot be methylated further.
Definition
ChEBI: Gitingensine is a steroid. It has a role as a metabolite.
References
Anguilar-Santos, Philipp. J. Sci., 94, 217 (1965)
(20S)-3α-Amino-20-hydroxypregn-5-en-18-oic acid γ-lactone Preparation Products And Raw materials
Raw materials
Preparation Products
(20S)-3α-Amino-20-hydroxypregn-5-en-18-oic acid γ-lactone
Gitingensine
Pregn-5-en-18-oic acid, 3-amino-20-hydroxy-, γ-lactone, (3α,20S)-
13084-70-3